Merge branch 'sched/urgent' into sched/core

Pick up fixes before queueing up new changes.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2014-03-11 11:34:27 +01:00
Родитель 2b3942e4bb 96b3d28bf4
Коммит a02ed5e3e0
603 изменённых файлов: 6053 добавлений и 3592 удалений

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@ -3,8 +3,7 @@ Date: Nov 2010
Contact: Kay Sievers <kay.sievers@vrfy.org>
Description:
Shows the list of currently configured
tty devices used for the console,
like 'tty1 ttyS0'.
console devices, like 'tty1 ttyS0'.
The last entry in the file is the active
device connected to /dev/console.
The file supports poll() to detect virtual

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@ -124,12 +124,11 @@ the default being 204800 sectors (or 100MB).
Updating on-disk metadata
-------------------------
On-disk metadata is committed every time a REQ_SYNC or REQ_FUA bio is
written. If no such requests are made then commits will occur every
second. This means the cache behaves like a physical disk that has a
write cache (the same is true of the thin-provisioning target). If
power is lost you may lose some recent writes. The metadata should
always be consistent in spite of any crash.
On-disk metadata is committed every time a FLUSH or FUA bio is written.
If no such requests are made then commits will occur every second. This
means the cache behaves like a physical disk that has a volatile write
cache. If power is lost you may lose some recent writes. The metadata
should always be consistent in spite of any crash.
The 'dirty' state for a cache block changes far too frequently for us
to keep updating it on the fly. So we treat it as a hint. In normal

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@ -116,6 +116,35 @@ Resuming a device with a new table itself triggers an event so the
userspace daemon can use this to detect a situation where a new table
already exceeds the threshold.
A low water mark for the metadata device is maintained in the kernel and
will trigger a dm event if free space on the metadata device drops below
it.
Updating on-disk metadata
-------------------------
On-disk metadata is committed every time a FLUSH or FUA bio is written.
If no such requests are made then commits will occur every second. This
means the thin-provisioning target behaves like a physical disk that has
a volatile write cache. If power is lost you may lose some recent
writes. The metadata should always be consistent in spite of any crash.
If data space is exhausted the pool will either error or queue IO
according to the configuration (see: error_if_no_space). If metadata
space is exhausted or a metadata operation fails: the pool will error IO
until the pool is taken offline and repair is performed to 1) fix any
potential inconsistencies and 2) clear the flag that imposes repair.
Once the pool's metadata device is repaired it may be resized, which
will allow the pool to return to normal operation. Note that if a pool
is flagged as needing repair, the pool's data and metadata devices
cannot be resized until repair is performed. It should also be noted
that when the pool's metadata space is exhausted the current metadata
transaction is aborted. Given that the pool will cache IO whose
completion may have already been acknowledged to upper IO layers
(e.g. filesystem) it is strongly suggested that consistency checks
(e.g. fsck) be performed on those layers when repair of the pool is
required.
Thin provisioning
-----------------
@ -258,10 +287,9 @@ ii) Status
should register for the event and then check the target's status.
held metadata root:
The location, in sectors, of the metadata root that has been
The location, in blocks, of the metadata root that has been
'held' for userspace read access. '-' indicates there is no
held root. This feature is not yet implemented so '-' is
always returned.
held root.
discard_passdown|no_discard_passdown
Whether or not discards are actually being passed down to the

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@ -91,7 +91,7 @@ Boards:
compatible = "ti,omap3-beagle", "ti,omap3"
- OMAP3 Tobi with Overo : Commercial expansion board with daughter board
compatible = "ti,omap3-tobi", "ti,omap3-overo", "ti,omap3"
compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap3"
- OMAP4 SDP : Software Development Board
compatible = "ti,omap4-sdp", "ti,omap4430"

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@ -21,9 +21,9 @@ Required Properties:
must appear in the same order as the output clocks.
- #clock-cells: Must be 1
- clock-output-names: The name of the clocks as free-form strings
- renesas,indices: Indices of the gate clocks into the group (0 to 31)
- renesas,clock-indices: Indices of the gate clocks into the group (0 to 31)
The clocks, clock-output-names and renesas,indices properties contain one
The clocks, clock-output-names and renesas,clock-indices properties contain one
entry per gate clock. The MSTP groups are sparsely populated. Unimplemented
gate clocks must not be declared.

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@ -1,12 +1,16 @@
* Freescale Smart Direct Memory Access (SDMA) Controller for i.MX
Required properties:
- compatible : Should be "fsl,imx31-sdma", "fsl,imx31-to1-sdma",
"fsl,imx31-to2-sdma", "fsl,imx35-sdma", "fsl,imx35-to1-sdma",
"fsl,imx35-to2-sdma", "fsl,imx51-sdma", "fsl,imx53-sdma" or
"fsl,imx6q-sdma". The -to variants should be preferred since they
allow to determnine the correct ROM script addresses needed for
the driver to work without additional firmware.
- compatible : Should be one of
"fsl,imx25-sdma"
"fsl,imx31-sdma", "fsl,imx31-to1-sdma", "fsl,imx31-to2-sdma"
"fsl,imx35-sdma", "fsl,imx35-to1-sdma", "fsl,imx35-to2-sdma"
"fsl,imx51-sdma"
"fsl,imx53-sdma"
"fsl,imx6q-sdma"
The -to variants should be preferred since they allow to determnine the
correct ROM script addresses needed for the driver to work without additional
firmware.
- reg : Should contain SDMA registers location and length
- interrupts : Should contain SDMA interrupt
- #dma-cells : Must be <3>.

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@ -0,0 +1,22 @@
* OpenCores MAC 10/100 Mbps
Required properties:
- compatible: Should be "opencores,ethoc".
- reg: two memory regions (address and length),
first region is for the device registers and descriptor rings,
second is for the device packet memory.
- interrupts: interrupt for the device.
Optional properties:
- clocks: phandle to refer to the clk used as per
Documentation/devicetree/bindings/clock/clock-bindings.txt
Examples:
enet0: ethoc@fd030000 {
compatible = "opencores,ethoc";
reg = <0xfd030000 0x4000 0xfd800000 0x4000>;
interrupts = <1>;
local-mac-address = [00 50 c2 13 6f 00];
clocks = <&osc>;
};

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@ -1,4 +1,4 @@
Broadcom Capri Pin Controller
Broadcom BCM281xx Pin Controller
This is a pin controller for the Broadcom BCM281xx SoC family, which includes
BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs.
@ -7,14 +7,14 @@ BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs.
Required Properties:
- compatible: Must be "brcm,capri-pinctrl".
- compatible: Must be "brcm,bcm11351-pinctrl"
- reg: Base address of the PAD Controller register block and the size
of the block.
For example, the following is the bare minimum node:
pinctrl@35004800 {
compatible = "brcm,capri-pinctrl";
compatible = "brcm,bcm11351-pinctrl";
reg = <0x35004800 0x430>;
};
@ -119,7 +119,7 @@ Optional Properties (for HDMI pins):
Example:
// pin controller node
pinctrl@35004800 {
compatible = "brcm,capri-pinctrl";
compatible = "brcmbcm11351-pinctrl";
reg = <0x35004800 0x430>;
// pin configuration node

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@ -554,12 +554,6 @@ solution for a couple of reasons:
not specified in the struct can_frame and therefore it is only valid in
CANFD_MTU sized CAN FD frames.
As long as the payload length is <=8 the received CAN frames from CAN FD
capable CAN devices can be received and read by legacy sockets too. When
user-generated CAN FD frames have a payload length <=8 these can be send
by legacy CAN network interfaces too. Sending CAN FD frames with payload
length > 8 to a legacy CAN network interface returns an -EMSGSIZE error.
Implementation hint for new CAN applications:
To build a CAN FD aware application use struct canfd_frame as basic CAN

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@ -73,7 +73,8 @@ Descriptions of section entries:
L: Mailing list that is relevant to this area
W: Web-page with status/info
Q: Patchwork web based patch tracking system site
T: SCM tree type and location. Type is one of: git, hg, quilt, stgit, topgit.
T: SCM tree type and location.
Type is one of: git, hg, quilt, stgit, topgit
S: Status, one of the following:
Supported: Someone is actually paid to look after this.
Maintained: Someone actually looks after it.
@ -473,7 +474,7 @@ F: net/rxrpc/af_rxrpc.c
AGPGART DRIVER
M: David Airlie <airlied@linux.ie>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git
T: git git://people.freedesktop.org/~airlied/linux (part of drm maint)
S: Maintained
F: drivers/char/agp/
F: include/linux/agp*
@ -538,7 +539,7 @@ F: arch/alpha/
ALTERA UART/JTAG UART SERIAL DRIVERS
M: Tobias Klauser <tklauser@distanz.ch>
L: linux-serial@vger.kernel.org
L: nios2-dev@sopc.et.ntust.edu.tw (moderated for non-subscribers)
L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
S: Maintained
F: drivers/tty/serial/altera_uart.c
F: drivers/tty/serial/altera_jtaguart.c
@ -1612,11 +1613,11 @@ S: Maintained
F: drivers/net/wireless/atmel*
ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
M: Bradley Grove <linuxdrivers@attotech.com>
L: linux-scsi@vger.kernel.org
W: http://www.attotech.com
S: Supported
F: drivers/scsi/esas2r
M: Bradley Grove <linuxdrivers@attotech.com>
L: linux-scsi@vger.kernel.org
W: http://www.attotech.com
S: Supported
F: drivers/scsi/esas2r
AUDIT SUBSYSTEM
M: Eric Paris <eparis@redhat.com>
@ -1737,6 +1738,7 @@ F: include/uapi/linux/bfs_fs.h
BLACKFIN ARCHITECTURE
M: Steven Miao <realmz6@gmail.com>
L: adi-buildroot-devel@lists.sourceforge.net
T: git git://git.code.sf.net/p/adi-linux/code
W: http://blackfin.uclinux.org
S: Supported
F: arch/blackfin/
@ -1860,6 +1862,7 @@ F: drivers/net/ethernet/broadcom/bnx2x/
BROADCOM BCM281XX/BCM11XXX ARM ARCHITECTURE
M: Christian Daudt <bcm@fixthebug.org>
M: Matt Porter <mporter@linaro.org>
L: bcm-kernel-feedback-list@broadcom.com
T: git git://git.github.com/broadcom/bcm11351
S: Maintained
@ -2158,7 +2161,7 @@ F: Documentation/zh_CN/
CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
M: Peter Chen <Peter.Chen@freescale.com>
T: git://github.com/hzpeterchen/linux-usb.git
T: git git://github.com/hzpeterchen/linux-usb.git
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/chipidea/
@ -2178,9 +2181,9 @@ S: Supported
F: drivers/net/ethernet/cisco/enic/
CISCO VIC LOW LATENCY NIC DRIVER
M: Upinder Malhi <umalhi@cisco.com>
S: Supported
F: drivers/infiniband/hw/usnic
M: Upinder Malhi <umalhi@cisco.com>
S: Supported
F: drivers/infiniband/hw/usnic
CIRRUS LOGIC EP93XX ETHERNET DRIVER
M: Hartley Sweeten <hsweeten@visionengravers.com>
@ -2377,20 +2380,20 @@ F: drivers/cpufreq/arm_big_little.c
F: drivers/cpufreq/arm_big_little_dt.c
CPUIDLE DRIVER - ARM BIG LITTLE
M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
M: Daniel Lezcano <daniel.lezcano@linaro.org>
L: linux-pm@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org
T: git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
S: Maintained
F: drivers/cpuidle/cpuidle-big_little.c
M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
M: Daniel Lezcano <daniel.lezcano@linaro.org>
L: linux-pm@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
S: Maintained
F: drivers/cpuidle/cpuidle-big_little.c
CPUIDLE DRIVERS
M: Rafael J. Wysocki <rjw@rjwysocki.net>
M: Daniel Lezcano <daniel.lezcano@linaro.org>
L: linux-pm@vger.kernel.org
S: Maintained
T: git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
F: drivers/cpuidle/*
F: include/linux/cpuidle.h
@ -2457,9 +2460,9 @@ S: Maintained
F: sound/pci/cs5535audio/
CW1200 WLAN driver
M: Solomon Peachy <pizza@shaftnet.org>
S: Maintained
F: drivers/net/wireless/cw1200/
M: Solomon Peachy <pizza@shaftnet.org>
S: Maintained
F: drivers/net/wireless/cw1200/
CX18 VIDEO4LINUX DRIVER
M: Andy Walls <awalls@md.metrocast.net>
@ -2610,9 +2613,9 @@ DC395x SCSI driver
M: Oliver Neukum <oliver@neukum.org>
M: Ali Akcaagac <aliakc@web.de>
M: Jamie Lenehan <lenehan@twibble.org>
W: http://twibble.org/dist/dc395x/
L: dc395x@twibble.org
L: http://lists.twibble.org/mailman/listinfo/dc395x/
W: http://twibble.org/dist/dc395x/
W: http://lists.twibble.org/mailman/listinfo/dc395x/
S: Maintained
F: Documentation/scsi/dc395x.txt
F: drivers/scsi/dc395x.*
@ -2847,12 +2850,22 @@ F: lib/kobj*
DRM DRIVERS
M: David Airlie <airlied@linux.ie>
L: dri-devel@lists.freedesktop.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git
T: git git://people.freedesktop.org/~airlied/linux
S: Maintained
F: drivers/gpu/drm/
F: include/drm/
F: include/uapi/drm/
RADEON DRM DRIVERS
M: Alex Deucher <alexander.deucher@amd.com>
M: Christian König <christian.koenig@amd.com>
L: dri-devel@lists.freedesktop.org
T: git git://people.freedesktop.org/~agd5f/linux
S: Supported
F: drivers/gpu/drm/radeon/
F: include/drm/radeon*
F: include/uapi/drm/radeon*
INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
M: Daniel Vetter <daniel.vetter@ffwll.ch>
M: Jani Nikula <jani.nikula@linux.intel.com>
@ -3084,6 +3097,8 @@ F: fs/ecryptfs/
EDAC-CORE
M: Doug Thompson <dougthompson@xmission.com>
M: Borislav Petkov <bp@alien8.de>
M: Mauro Carvalho Chehab <m.chehab@samsung.com>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
S: Supported
@ -4547,6 +4562,7 @@ F: Documentation/networking/ixgbevf.txt
F: Documentation/networking/i40e.txt
F: Documentation/networking/i40evf.txt
F: drivers/net/ethernet/intel/
F: drivers/net/ethernet/intel/*/
INTEL-MID GPIO DRIVER
M: David Cohen <david.a.cohen@linux.intel.com>
@ -4903,7 +4919,7 @@ F: drivers/staging/ktap/
KCONFIG
M: "Yann E. MORIN" <yann.morin.1998@free.fr>
L: linux-kbuild@vger.kernel.org
T: git://gitorious.org/linux-kconfig/linux-kconfig
T: git git://gitorious.org/linux-kconfig/linux-kconfig
S: Maintained
F: Documentation/kbuild/kconfig-language.txt
F: scripts/kconfig/
@ -5460,11 +5476,11 @@ S: Maintained
F: drivers/media/tuners/m88ts2022*
MA901 MASTERKIT USB FM RADIO DRIVER
M: Alexey Klimov <klimov.linux@gmail.com>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/radio/radio-ma901.c
M: Alexey Klimov <klimov.linux@gmail.com>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/radio/radio-ma901.c
MAC80211
M: Johannes Berg <johannes@sipsolutions.net>
@ -5500,6 +5516,11 @@ W: http://www.kernel.org/doc/man-pages
L: linux-man@vger.kernel.org
S: Maintained
MARVELL ARMADA DRM SUPPORT
M: Russell King <rmk+kernel@arm.linux.org.uk>
S: Maintained
F: drivers/gpu/drm/armada/
MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
M: Mirko Lindner <mlindner@marvell.com>
M: Stephen Hemminger <stephen@networkplumber.org>
@ -5620,7 +5641,7 @@ F: drivers/scsi/megaraid/
MELLANOX ETHERNET DRIVER (mlx4_en)
M: Amir Vadai <amirv@mellanox.com>
L: netdev@vger.kernel.org
L: netdev@vger.kernel.org
S: Supported
W: http://www.mellanox.com
Q: http://patchwork.ozlabs.org/project/netdev/list/
@ -5661,7 +5682,7 @@ F: include/linux/mtd/
F: include/uapi/mtd/
MEN A21 WATCHDOG DRIVER
M: Johannes Thumshirn <johannes.thumshirn@men.de>
M: Johannes Thumshirn <johannes.thumshirn@men.de>
L: linux-watchdog@vger.kernel.org
S: Supported
F: drivers/watchdog/mena21_wdt.c
@ -5717,20 +5738,20 @@ L: linux-rdma@vger.kernel.org
W: http://www.mellanox.com
Q: http://patchwork.ozlabs.org/project/netdev/list/
Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git://openfabrics.org/~eli/connect-ib.git
T: git git://openfabrics.org/~eli/connect-ib.git
S: Supported
F: drivers/net/ethernet/mellanox/mlx5/core/
F: include/linux/mlx5/
Mellanox MLX5 IB driver
M: Eli Cohen <eli@mellanox.com>
L: linux-rdma@vger.kernel.org
W: http://www.mellanox.com
Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git://openfabrics.org/~eli/connect-ib.git
S: Supported
F: include/linux/mlx5/
F: drivers/infiniband/hw/mlx5/
M: Eli Cohen <eli@mellanox.com>
L: linux-rdma@vger.kernel.org
W: http://www.mellanox.com
Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git git://openfabrics.org/~eli/connect-ib.git
S: Supported
F: include/linux/mlx5/
F: drivers/infiniband/hw/mlx5/
MODULE SUPPORT
M: Rusty Russell <rusty@rustcorp.com.au>
@ -6155,6 +6176,12 @@ S: Supported
F: drivers/block/nvme*
F: include/linux/nvme.h
NXP TDA998X DRM DRIVER
M: Russell King <rmk+kernel@arm.linux.org.uk>
S: Supported
F: drivers/gpu/drm/i2c/tda998x_drv.c
F: include/drm/i2c/tda998x.h
OMAP SUPPORT
M: Tony Lindgren <tony@atomide.com>
L: linux-omap@vger.kernel.org
@ -8442,8 +8469,8 @@ TARGET SUBSYSTEM
M: Nicholas A. Bellinger <nab@linux-iscsi.org>
L: linux-scsi@vger.kernel.org
L: target-devel@vger.kernel.org
L: http://groups.google.com/group/linux-iscsi-target-dev
W: http://www.linux-iscsi.org
W: http://groups.google.com/group/linux-iscsi-target-dev
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
S: Supported
F: drivers/target/
@ -8684,17 +8711,17 @@ S: Maintained
F: drivers/media/radio/radio-raremono.c
THERMAL
M: Zhang Rui <rui.zhang@intel.com>
M: Eduardo Valentin <eduardo.valentin@ti.com>
L: linux-pm@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
Q: https://patchwork.kernel.org/project/linux-pm/list/
S: Supported
F: drivers/thermal/
F: include/linux/thermal.h
F: include/linux/cpu_cooling.h
F: Documentation/devicetree/bindings/thermal/
M: Zhang Rui <rui.zhang@intel.com>
M: Eduardo Valentin <eduardo.valentin@ti.com>
L: linux-pm@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
Q: https://patchwork.kernel.org/project/linux-pm/list/
S: Supported
F: drivers/thermal/
F: include/linux/thermal.h
F: include/linux/cpu_cooling.h
F: Documentation/devicetree/bindings/thermal/
THINGM BLINK(1) USB RGB LED DRIVER
M: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
@ -9728,7 +9755,6 @@ F: drivers/xen/*swiotlb*
XFS FILESYSTEM
P: Silicon Graphics Inc
M: Dave Chinner <david@fromorbit.com>
M: Ben Myers <bpm@sgi.com>
M: xfs@oss.sgi.com
L: xfs@oss.sgi.com
W: http://oss.sgi.com/projects/xfs
@ -9797,7 +9823,7 @@ ZR36067 VIDEO FOR LINUX DRIVER
L: mjpeg-users@lists.sourceforge.net
L: linux-media@vger.kernel.org
W: http://mjpeg.sourceforge.net/driver-zoran/
T: Mercurial http://linuxtv.org/hg/v4l-dvb
T: hg http://linuxtv.org/hg/v4l-dvb
S: Odd Fixes
F: drivers/media/pci/zoran/

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@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 14
SUBLEVEL = 0
EXTRAVERSION = -rc3
EXTRAVERSION = -rc6
NAME = Shuffling Zombie Juror
# *DOCUMENTATION*
@ -605,10 +605,11 @@ endif
ifdef CONFIG_CC_STACKPROTECTOR_REGULAR
stackp-flag := -fstack-protector
ifeq ($(call cc-option, $(stackp-flag)),)
$(warning Cannot use CONFIG_CC_STACKPROTECTOR: \
-fstack-protector not supported by compiler))
$(warning Cannot use CONFIG_CC_STACKPROTECTOR_REGULAR: \
-fstack-protector not supported by compiler)
endif
else ifdef CONFIG_CC_STACKPROTECTOR_STRONG
else
ifdef CONFIG_CC_STACKPROTECTOR_STRONG
stackp-flag := -fstack-protector-strong
ifeq ($(call cc-option, $(stackp-flag)),)
$(warning Cannot use CONFIG_CC_STACKPROTECTOR_STRONG: \
@ -618,6 +619,7 @@ else
# Force off for distro compilers that enable stack protector by default.
stackp-flag := $(call cc-option, -fno-stack-protector)
endif
endif
KBUILD_CFLAGS += $(stackp-flag)
# This warning generated too much noise in a regular build.

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@ -282,7 +282,7 @@ static inline void __cache_line_loop(unsigned long paddr, unsigned long vaddr,
#else
/* if V-P const for loop, PTAG can be written once outside loop */
if (full_page_op)
write_aux_reg(ARC_REG_DC_PTAG, paddr);
write_aux_reg(aux_tag, paddr);
#endif
while (num_lines-- > 0) {
@ -296,7 +296,7 @@ static inline void __cache_line_loop(unsigned long paddr, unsigned long vaddr,
write_aux_reg(aux_cmd, vaddr);
vaddr += L1_CACHE_BYTES;
#else
write_aux_reg(aux, paddr);
write_aux_reg(aux_cmd, paddr);
paddr += L1_CACHE_BYTES;
#endif
}

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@ -1578,6 +1578,7 @@ config BL_SWITCHER_DUMMY_IF
choice
prompt "Memory split"
depends on MMU
default VMSPLIT_3G
help
Select the desired split between kernel and user memory.
@ -1595,6 +1596,7 @@ endchoice
config PAGE_OFFSET
hex
default PHYS_OFFSET if !MMU
default 0x40000000 if VMSPLIT_1G
default 0x80000000 if VMSPLIT_2G
default 0xC0000000
@ -1903,6 +1905,7 @@ config XEN
depends on ARM && AEABI && OF
depends on CPU_V7 && !CPU_V6
depends on !GENERIC_ATOMIC64
depends on MMU
select ARM_PSCI
select SWIOTLB_XEN
select ARCH_DMA_ADDR_T_64BIT

1
arch/arm/boot/compressed/.gitignore поставляемый
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@ -1,4 +1,5 @@
ashldi3.S
bswapsdi2.S
font.c
lib1funcs.S
hyp-stub.S

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@ -209,7 +209,8 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-n900.dtb \
omap3-n9.dtb \
omap3-n950.dtb \
omap3-tobi.dtb \
omap3-overo-tobi.dtb \
omap3-overo-storm-tobi.dtb \
omap3-gta04.dtb \
omap3-igep0020.dtb \
omap3-igep0030.dtb \

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@ -121,7 +121,7 @@
ti,model = "AM335x-EVMSK";
ti,audio-codec = <&tlv320aic3106>;
ti,mcasp-controller = <&mcasp1>;
ti,codec-clock-rate = <24576000>;
ti,codec-clock-rate = <24000000>;
ti,audio-routing =
"Headphone Jack", "HPLOUT",
"Headphone Jack", "HPROUT";
@ -256,6 +256,12 @@
>;
};
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
>;
};
mcasp1_pins: mcasp1_pins {
pinctrl-single,pins = <
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
@ -456,6 +462,9 @@
status = "okay";
vmmc-supply = <&vmmc_reg>;
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
};
&sham {

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@ -23,6 +23,7 @@
gpio0 = &gpio0;
gpio1 = &gpio1;
gpio2 = &gpio2;
eth3 = &eth3;
};
cpus {
@ -291,7 +292,7 @@
interrupts = <91>;
};
ethernet@34000 {
eth3: ethernet@34000 {
compatible = "marvell,armada-370-neta";
reg = <0x34000 0x4000>;
interrupts = <14>;

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@ -147,7 +147,7 @@
};
pinctrl@35004800 {
compatible = "brcm,capri-pinctrl";
compatible = "brcm,bcm11351-pinctrl";
reg = <0x35004800 0x430>;
};

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@ -379,15 +379,6 @@
#clock-cells = <1>;
};
pmu_intc: pmu-interrupt-ctrl@d0050 {
compatible = "marvell,dove-pmu-intc";
interrupt-controller;
#interrupt-cells = <1>;
reg = <0xd0050 0x8>;
interrupts = <33>;
marvell,#interrupts = <7>;
};
pinctrl: pin-ctrl@d0200 {
compatible = "marvell,dove-pinctrl";
reg = <0xd0200 0x10>;
@ -610,8 +601,6 @@
rtc: real-time-clock@d8500 {
compatible = "marvell,orion-rtc";
reg = <0xd8500 0x20>;
interrupt-parent = <&pmu_intc>;
interrupts = <5>;
};
gpio2: gpio-ctrl@e8400 {

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@ -612,7 +612,7 @@ clocks {
compatible = "ti,keystone,psc-clock";
clocks = <&chipclk13>;
clock-output-names = "vcp-3";
reg = <0x0235000a8 0xb00>, <0x02350060 0x400>;
reg = <0x023500a8 0xb00>, <0x02350060 0x400>;
reg-names = "control", "domain";
domain-id = <24>;
};

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@ -13,7 +13,7 @@
/ {
model = "OMAP3 GTA04";
compatible = "ti,omap3-gta04", "ti,omap3";
compatible = "ti,omap3-gta04", "ti,omap36xx", "ti,omap3";
cpus {
cpu@0 {
@ -32,7 +32,7 @@
aux-button {
label = "aux";
linux,code = <169>;
gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
gpio-key,wakeup;
};
};
@ -92,6 +92,8 @@
bmp085@77 {
compatible = "bosch,bmp085";
reg = <0x77>;
interrupt-parent = <&gpio4>;
interrupts = <17 IRQ_TYPE_EDGE_RISING>;
};
/* leds */
@ -141,8 +143,8 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <4>;
ti,non-removable;
};
&mmc2 {

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@ -14,7 +14,7 @@
/ {
model = "IGEPv2 (TI OMAP AM/DM37x)";
compatible = "isee,omap3-igep0020", "ti,omap3";
compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3";
leds {
pinctrl-names = "default";

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@ -13,7 +13,7 @@
/ {
model = "IGEP COM MODULE (TI OMAP AM/DM37x)";
compatible = "isee,omap3-igep0030", "ti,omap3";
compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3";
leds {
pinctrl-names = "default";

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@ -14,5 +14,5 @@
/ {
model = "Nokia N9";
compatible = "nokia,omap3-n9", "ti,omap3";
compatible = "nokia,omap3-n9", "ti,omap36xx", "ti,omap3";
};

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@ -1,6 +1,6 @@
/*
* Copyright (C) 2013 Pavel Machek <pavel@ucw.cz>
* Copyright 2013 Aaro Koskinen <aaro.koskinen@iki.fi>
* Copyright (C) 2013-2014 Aaro Koskinen <aaro.koskinen@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 (or later) as
@ -13,7 +13,7 @@
/ {
model = "Nokia N900";
compatible = "nokia,omap3-n900", "ti,omap3";
compatible = "nokia,omap3-n900", "ti,omap3430", "ti,omap3";
cpus {
cpu@0 {

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@ -14,5 +14,5 @@
/ {
model = "Nokia N950";
compatible = "nokia,omap3-n950", "ti,omap3";
compatible = "nokia,omap3-n950", "ti,omap36xx", "ti,omap3";
};

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@ -0,0 +1,22 @@
/*
* Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Tobi expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap36xx.dtsi"
#include "omap3-overo-tobi-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Tobi";
compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};

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@ -13,9 +13,6 @@
#include "omap3-overo.dtsi"
/ {
model = "TI OMAP3 Gumstix Overo on Tobi";
compatible = "ti,omap3-tobi", "ti,omap3-overo", "ti,omap3";
leds {
compatible = "gpio-leds";
heartbeat {

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@ -0,0 +1,22 @@
/*
* Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* Tobi expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap34xx.dtsi"
#include "omap3-overo-tobi-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Tobi";
compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};

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@ -9,9 +9,6 @@
/*
* The Gumstix Overo must be combined with an expansion board.
*/
/dts-v1/;
#include "omap34xx.dtsi"
/ {
pwmleds {

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@ -426,7 +426,7 @@
};
rtp: rtp@01c25000 {
compatible = "allwinner,sun4i-ts";
compatible = "allwinner,sun4i-a10-ts";
reg = <0x01c25000 0x100>;
interrupts = <29>;
};

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@ -383,7 +383,7 @@
};
rtp: rtp@01c25000 {
compatible = "allwinner,sun4i-ts";
compatible = "allwinner,sun4i-a10-ts";
reg = <0x01c25000 0x100>;
interrupts = <29>;
};

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@ -346,7 +346,7 @@
};
rtp: rtp@01c25000 {
compatible = "allwinner,sun4i-ts";
compatible = "allwinner,sun4i-a10-ts";
reg = <0x01c25000 0x100>;
interrupts = <29>;
};

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@ -454,7 +454,7 @@
rtc: rtc@01c20d00 {
compatible = "allwinner,sun7i-a20-rtc";
reg = <0x01c20d00 0x20>;
interrupts = <0 24 1>;
interrupts = <0 24 4>;
};
sid: eeprom@01c23800 {
@ -463,7 +463,7 @@
};
rtp: rtp@01c25000 {
compatible = "allwinner,sun4i-ts";
compatible = "allwinner,sun4i-a10-ts";
reg = <0x01c25000 0x100>;
interrupts = <0 29 4>;
};
@ -596,10 +596,10 @@
hstimer@01c60000 {
compatible = "allwinner,sun7i-a20-hstimer";
reg = <0x01c60000 0x1000>;
interrupts = <0 81 1>,
<0 82 1>,
<0 83 1>,
<0 84 1>;
interrupts = <0 81 4>,
<0 82 4>,
<0 83 4>,
<0 84 4>;
clocks = <&ahb_gates 28>;
};

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@ -57,6 +57,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
nvidia,head = <0>;
rgb {
status = "disabled";
};
@ -72,6 +74,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
nvidia,head = <1>;
rgb {
status = "disabled";
};

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@ -94,6 +94,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
nvidia,head = <0>;
rgb {
status = "disabled";
};
@ -109,6 +111,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
nvidia,head = <1>;
rgb {
status = "disabled";
};

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@ -28,7 +28,7 @@
compatible = "nvidia,cardhu", "nvidia,tegra30";
aliases {
rtc0 = "/i2c@7000d000/tps6586x@34";
rtc0 = "/i2c@7000d000/tps65911@2d";
rtc1 = "/rtc@7000e000";
};

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@ -170,6 +170,8 @@
resets = <&tegra_car 27>;
reset-names = "dc";
nvidia,head = <0>;
rgb {
status = "disabled";
};
@ -185,6 +187,8 @@
resets = <&tegra_car 26>;
reset-names = "dc";
nvidia,head = <1>;
rgb {
status = "disabled";
};

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@ -1,2 +0,0 @@
/include/ "tests-phandle.dtsi"
/include/ "tests-interrupts.dtsi"

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@ -1,4 +1,4 @@
/include/ "versatile-ab.dts"
#include <versatile-ab.dts>
/ {
model = "ARM Versatile PB";
@ -47,4 +47,4 @@
};
};
/include/ "testcases/tests.dtsi"
#include <testcases.dtsi>

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@ -204,7 +204,10 @@ CONFIG_MMC_BLOCK_MINORS=16
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y

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@ -30,14 +30,15 @@
*/
#define UL(x) _AC(x, UL)
/* PAGE_OFFSET - the virtual address of the start of the kernel image */
#define PAGE_OFFSET UL(CONFIG_PAGE_OFFSET)
#ifdef CONFIG_MMU
/*
* PAGE_OFFSET - the virtual address of the start of the kernel image
* TASK_SIZE - the maximum size of a user space task.
* TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
*/
#define PAGE_OFFSET UL(CONFIG_PAGE_OFFSET)
#define TASK_SIZE (UL(CONFIG_PAGE_OFFSET) - UL(SZ_16M))
#define TASK_UNMAPPED_BASE ALIGN(TASK_SIZE / 3, SZ_16M)
@ -104,10 +105,6 @@
#define END_MEM (UL(CONFIG_DRAM_BASE) + CONFIG_DRAM_SIZE)
#endif
#ifndef PAGE_OFFSET
#define PAGE_OFFSET PLAT_PHYS_OFFSET
#endif
/*
* The module can be at any place in ram in nommu mode.
*/

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@ -177,6 +177,18 @@ __lookup_processor_type_data:
.long __proc_info_end
.size __lookup_processor_type_data, . - __lookup_processor_type_data
__error_lpae:
#ifdef CONFIG_DEBUG_LL
adr r0, str_lpae
bl printascii
b __error
str_lpae: .asciz "\nError: Kernel with LPAE support, but CPU does not support LPAE.\n"
#else
b __error
#endif
.align
ENDPROC(__error_lpae)
__error_p:
#ifdef CONFIG_DEBUG_LL
adr r0, str_p1

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@ -102,7 +102,7 @@ ENTRY(stext)
and r3, r3, #0xf @ extract VMSA support
cmp r3, #5 @ long-descriptor translation table format?
THUMB( it lo ) @ force fixup-able long branch encoding
blo __error_p @ only classic page table format
blo __error_lpae @ only classic page table format
#endif
#ifndef CONFIG_XIP_KERNEL

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@ -878,7 +878,8 @@ static int hyp_init_cpu_pm_notifier(struct notifier_block *self,
unsigned long cmd,
void *v)
{
if (cmd == CPU_PM_EXIT) {
if (cmd == CPU_PM_EXIT &&
__hyp_get_vectors() == hyp_default_vectors) {
cpu_init_hyp_mode(NULL);
return NOTIFY_OK;
}

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@ -220,6 +220,10 @@ after_vfp_restore:
* in Hyp mode (see init_hyp_mode in arch/arm/kvm/arm.c). Return values are
* passed in r0 and r1.
*
* A function pointer with a value of 0xffffffff has a special meaning,
* and is used to implement __hyp_get_vectors in the same way as in
* arch/arm/kernel/hyp_stub.S.
*
* The calling convention follows the standard AAPCS:
* r0 - r3: caller save
* r12: caller save
@ -363,6 +367,11 @@ hyp_hvc:
host_switch_to_hyp:
pop {r0, r1, r2}
/* Check for __hyp_get_vectors */
cmp r0, #-1
mrceq p15, 4, r0, c12, c0, 0 @ get HVBAR
beq 1f
push {lr}
mrs lr, SPSR
push {lr}
@ -378,7 +387,7 @@ THUMB( orr lr, #1)
pop {lr}
msr SPSR_csxf, lr
pop {lr}
eret
1: eret
guest_trap:
load_vcpu @ Load VCPU pointer to r0

Просмотреть файл

@ -101,11 +101,9 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o
obj-$(CONFIG_SOC_IMX6SL) += clk-imx6sl.o mach-imx6sl.o
ifeq ($(CONFIG_PM),y)
obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o headsmp.o
# i.MX6SL reuses i.MX6Q code
obj-$(CONFIG_SOC_IMX6SL) += pm-imx6q.o headsmp.o
endif
# i.MX5 based machines
obj-$(CONFIG_MACH_MX51_BABBAGE) += mach-mx51_babbage.o

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@ -144,13 +144,11 @@ void imx6q_set_chicken_bit(void);
void imx_cpu_die(unsigned int cpu);
int imx_cpu_kill(unsigned int cpu);
#ifdef CONFIG_PM
void imx6q_pm_init(void);
void imx6q_pm_set_ccm_base(void __iomem *base);
#ifdef CONFIG_PM
void imx5_pm_init(void);
#else
static inline void imx6q_pm_init(void) {}
static inline void imx6q_pm_set_ccm_base(void __iomem *base) {}
static inline void imx5_pm_init(void) {}
#endif

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@ -156,6 +156,7 @@ static struct omap_usb_config nokia770_usb_config __initdata = {
.register_dev = 1,
.hmc_mode = 16,
.pins[0] = 6,
.extcon = "tahvo-usb",
};
#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)

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@ -50,6 +50,7 @@ config SOC_OMAP5
bool "TI OMAP5"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select ARM_GIC
select CPU_V7
@ -63,6 +64,7 @@ config SOC_AM33XX
bool "TI AM33XX"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select CPU_V7
select MULTI_IRQ_HANDLER
@ -72,6 +74,7 @@ config SOC_AM43XX
depends on ARCH_MULTI_V7
select CPU_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select MULTI_IRQ_HANDLER
select ARM_GIC
select MACH_OMAP_GENERIC
@ -80,6 +83,7 @@ config SOC_DRA7XX
bool "TI DRA7XX"
depends on ARCH_MULTI_V7
select ARCH_OMAP2PLUS
select ARCH_HAS_OPP
select ARM_CPU_SUSPEND if PM
select ARM_GIC
select CPU_V7
@ -268,9 +272,6 @@ config MACH_OMAP_3430SDP
default y
select OMAP_PACKAGE_CBB
config MACH_NOKIA_N800
bool
config MACH_NOKIA_N810
bool
@ -281,7 +282,6 @@ config MACH_NOKIA_N8X0
bool "Nokia N800/N810"
depends on SOC_OMAP2420
default y
select MACH_NOKIA_N800
select MACH_NOKIA_N810
select MACH_NOKIA_N810_WIMAX
select OMAP_PACKAGE_ZAC

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@ -433,7 +433,9 @@ static const struct clk_ops dpll4_m5x2_ck_ops = {
.enable = &omap2_dflt_clk_enable,
.disable = &omap2_dflt_clk_disable,
.is_enabled = &omap2_dflt_clk_is_enabled,
.set_rate = &omap3_clkoutx2_set_rate,
.recalc_rate = &omap3_clkoutx2_recalc,
.round_rate = &omap3_clkoutx2_round_rate,
};
static const struct clk_ops dpll4_m5x2_ck_3630_ops = {

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@ -23,6 +23,8 @@
#include "prm.h"
#include "clockdomain.h"
#define MAX_CPUS 2
/* Machine specific information */
struct idle_statedata {
u32 cpu_state;
@ -48,11 +50,11 @@ static struct idle_statedata omap4_idle_data[] = {
},
};
static struct powerdomain *mpu_pd, *cpu_pd[NR_CPUS];
static struct clockdomain *cpu_clkdm[NR_CPUS];
static struct powerdomain *mpu_pd, *cpu_pd[MAX_CPUS];
static struct clockdomain *cpu_clkdm[MAX_CPUS];
static atomic_t abort_barrier;
static bool cpu_done[NR_CPUS];
static bool cpu_done[MAX_CPUS];
static struct idle_statedata *state_ptr = &omap4_idle_data[0];
/* Private functions */

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@ -623,25 +623,12 @@ void omap3_dpll_deny_idle(struct clk_hw_omap *clk)
/* Clock control for DPLL outputs */
/**
* omap3_clkoutx2_recalc - recalculate DPLL X2 output virtual clock rate
* @clk: DPLL output struct clk
*
* Using parent clock DPLL data, look up DPLL state. If locked, set our
* rate to the dpll_clk * 2; otherwise, just use dpll_clk.
*/
unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
unsigned long parent_rate)
/* Find the parent DPLL for the given clkoutx2 clock */
static struct clk_hw_omap *omap3_find_clkoutx2_dpll(struct clk_hw *hw)
{
const struct dpll_data *dd;
unsigned long rate;
u32 v;
struct clk_hw_omap *pclk = NULL;
struct clk *parent;
if (!parent_rate)
return 0;
/* Walk up the parents of clk, looking for a DPLL */
do {
do {
@ -656,9 +643,35 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
/* clk does not have a DPLL as a parent? error in the clock data */
if (!pclk) {
WARN_ON(1);
return 0;
return NULL;
}
return pclk;
}
/**
* omap3_clkoutx2_recalc - recalculate DPLL X2 output virtual clock rate
* @clk: DPLL output struct clk
*
* Using parent clock DPLL data, look up DPLL state. If locked, set our
* rate to the dpll_clk * 2; otherwise, just use dpll_clk.
*/
unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
unsigned long parent_rate)
{
const struct dpll_data *dd;
unsigned long rate;
u32 v;
struct clk_hw_omap *pclk = NULL;
if (!parent_rate)
return 0;
pclk = omap3_find_clkoutx2_dpll(hw);
if (!pclk)
return 0;
dd = pclk->dpll_data;
WARN_ON(!dd->enable_mask);
@ -672,6 +685,55 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
return rate;
}
int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
return 0;
}
long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
const struct dpll_data *dd;
u32 v;
struct clk_hw_omap *pclk = NULL;
if (!*prate)
return 0;
pclk = omap3_find_clkoutx2_dpll(hw);
if (!pclk)
return 0;
dd = pclk->dpll_data;
/* TYPE J does not have a clkoutx2 */
if (dd->flags & DPLL_J_TYPE) {
*prate = __clk_round_rate(__clk_get_parent(pclk->hw.clk), rate);
return *prate;
}
WARN_ON(!dd->enable_mask);
v = omap2_clk_readl(pclk, dd->control_reg) & dd->enable_mask;
v >>= __ffs(dd->enable_mask);
/* If in bypass, the rate is fixed to the bypass rate*/
if (v != OMAP3XXX_EN_DPLL_LOCKED)
return *prate;
if (__clk_get_flags(hw->clk) & CLK_SET_RATE_PARENT) {
unsigned long best_parent;
best_parent = (rate / 2);
*prate = __clk_round_rate(__clk_get_parent(hw->clk),
best_parent);
}
return *prate * 2;
}
/* OMAP3/4 non-CORE DPLL clkops */
const struct clk_hw_omap_ops clkhwops_omap3_dpll = {
.allow_idle = omap3_dpll_allow_idle,

Просмотреть файл

@ -1339,7 +1339,7 @@ static void __maybe_unused gpmc_read_timings_dt(struct device_node *np,
of_property_read_bool(np, "gpmc,time-para-granularity");
}
#ifdef CONFIG_MTD_NAND
#if IS_ENABLED(CONFIG_MTD_NAND)
static const char * const nand_xfer_types[] = {
[NAND_OMAP_PREFETCH_POLLED] = "prefetch-polled",
@ -1429,7 +1429,7 @@ static int gpmc_probe_nand_child(struct platform_device *pdev,
}
#endif
#ifdef CONFIG_MTD_ONENAND
#if IS_ENABLED(CONFIG_MTD_ONENAND)
static int gpmc_probe_onenand_child(struct platform_device *pdev,
struct device_node *child)
{

Просмотреть файл

@ -179,15 +179,6 @@ static struct map_desc omap34xx_io_desc[] __initdata = {
.length = L4_EMU_34XX_SIZE,
.type = MT_DEVICE
},
#if defined(CONFIG_DEBUG_LL) && \
(defined(CONFIG_MACH_OMAP_ZOOM2) || defined(CONFIG_MACH_OMAP_ZOOM3))
{
.virtual = ZOOM_UART_VIRT,
.pfn = __phys_to_pfn(ZOOM_UART_BASE),
.length = SZ_1M,
.type = MT_DEVICE
},
#endif
};
#endif

Просмотреть файл

@ -1947,29 +1947,31 @@ static int _ocp_softreset(struct omap_hwmod *oh)
goto dis_opt_clks;
_write_sysconfig(v, oh);
if (oh->class->sysc->srst_udelay)
udelay(oh->class->sysc->srst_udelay);
c = _wait_softreset_complete(oh);
if (c == MAX_MODULE_SOFTRESET_WAIT) {
pr_warning("omap_hwmod: %s: softreset failed (waited %d usec)\n",
oh->name, MAX_MODULE_SOFTRESET_WAIT);
ret = -ETIMEDOUT;
goto dis_opt_clks;
} else {
pr_debug("omap_hwmod: %s: softreset in %d usec\n", oh->name, c);
}
ret = _clear_softreset(oh, &v);
if (ret)
goto dis_opt_clks;
_write_sysconfig(v, oh);
if (oh->class->sysc->srst_udelay)
udelay(oh->class->sysc->srst_udelay);
c = _wait_softreset_complete(oh);
if (c == MAX_MODULE_SOFTRESET_WAIT)
pr_warning("omap_hwmod: %s: softreset failed (waited %d usec)\n",
oh->name, MAX_MODULE_SOFTRESET_WAIT);
else
pr_debug("omap_hwmod: %s: softreset in %d usec\n", oh->name, c);
/*
* XXX add _HWMOD_STATE_WEDGED for modules that don't come back from
* _wait_target_ready() or _reset()
*/
ret = (c == MAX_MODULE_SOFTRESET_WAIT) ? -ETIMEDOUT : 0;
dis_opt_clks:
if (oh->flags & HWMOD_CONTROL_OPT_CLKS_IN_RESET)
_disable_optional_clocks(oh);

Просмотреть файл

@ -1365,11 +1365,10 @@ static struct omap_hwmod_class_sysconfig dra7xx_spinlock_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.syss_offs = 0x0014,
.sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
SIDLE_SMART_WKUP),
.sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP |
SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
SYSS_HAS_RESET_STATUS),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type1,
};

Просмотреть файл

@ -22,6 +22,8 @@
#include "common-board-devices.h"
#include "dss-common.h"
#include "control.h"
#include "omap-secure.h"
#include "soc.h"
struct pdata_init {
const char *compatible;
@ -169,6 +171,22 @@ static void __init am3517_evm_legacy_init(void)
omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
}
static void __init nokia_n900_legacy_init(void)
{
hsmmc2_internal_input_clk();
if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
/* set IBE to 1 */
rx51_secure_update_aux_cr(BIT(6), 0);
} else {
pr_warning("RX-51: Not enabling ARM errata 430973 workaround\n");
pr_warning("Thumb binaries may crash randomly without this workaround\n");
}
}
}
#endif /* CONFIG_ARCH_OMAP3 */
#ifdef CONFIG_ARCH_OMAP4
@ -239,6 +257,7 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
#endif
#ifdef CONFIG_ARCH_OMAP3
OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata),
OF_DEV_AUXDATA("ti,omap3-padconf", 0x480025a0, "480025a0.pinmux", &pcs_pdata),
OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata),
/* Only on am3517 */
OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
@ -259,7 +278,7 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
static struct pdata_init pdata_quirks[] __initdata = {
#ifdef CONFIG_ARCH_OMAP3
{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
{ "nokia,omap3-n900", hsmmc2_internal_input_clk, },
{ "nokia,omap3-n900", nokia_n900_legacy_init, },
{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
{ "isee,omap3-igep0020", omap3_igep0020_legacy_init, },

Просмотреть файл

@ -183,11 +183,11 @@ void omap4_prminst_global_warm_sw_reset(void)
OMAP4_PRM_RSTCTRL_OFFSET);
v |= OMAP4430_RST_GLOBAL_WARM_SW_MASK;
omap4_prminst_write_inst_reg(v, OMAP4430_PRM_PARTITION,
OMAP4430_PRM_DEVICE_INST,
dev_inst,
OMAP4_PRM_RSTCTRL_OFFSET);
/* OCP barrier */
v = omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION,
OMAP4430_PRM_DEVICE_INST,
dev_inst,
OMAP4_PRM_RSTCTRL_OFFSET);
}

Просмотреть файл

@ -38,6 +38,7 @@
#include <linux/mtd/physmap.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/reboot.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/max1586.h>
#include <linux/slab.h>
#include <linux/i2c/pxa-i2c.h>
@ -714,6 +715,10 @@ static struct gpio global_gpios[] = {
{ GPIO56_MT9M111_nOE, GPIOF_OUT_INIT_LOW, "Camera nOE" },
};
static struct regulator_consumer_supply fixed_5v0_consumers[] = {
REGULATOR_SUPPLY("power", "pwm-backlight"),
};
static void __init mioa701_machine_init(void)
{
int rc;
@ -753,6 +758,10 @@ static void __init mioa701_machine_init(void)
pxa_set_i2c_info(&i2c_pdata);
pxa27x_set_i2c_power_info(NULL);
pxa_set_camera_info(&mioa701_pxacamera_platform_data);
regulator_register_always_on(0, "fixed-5.0V", fixed_5v0_consumers,
ARRAY_SIZE(fixed_5v0_consumers),
5000000);
}
static void mioa701_machine_exit(void)

Просмотреть файл

@ -13,6 +13,8 @@
#ifndef __ASM_ARCH_COLLIE_H
#define __ASM_ARCH_COLLIE_H
#include "hardware.h" /* Gives GPIO_MAX */
extern void locomolcd_power(int on);
#define COLLIE_SCOOP_GPIO_BASE (GPIO_MAX + 1)

Просмотреть файл

@ -73,10 +73,20 @@ u32 tegra_uart_config[3] = {
static void __init tegra_init_cache(void)
{
#ifdef CONFIG_CACHE_L2X0
static const struct of_device_id pl310_ids[] __initconst = {
{ .compatible = "arm,pl310-cache", },
{}
};
struct device_node *np;
int ret;
void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000;
u32 aux_ctrl, cache_type;
np = of_find_matching_node(NULL, pl310_ids);
if (!np)
return;
cache_type = readl(p + L2X0_CACHE_TYPE);
aux_ctrl = (cache_type & 0x700) << (17-8);
aux_ctrl |= 0x7C400001;

Просмотреть файл

@ -264,6 +264,9 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start)
note_page(st, addr, 3, pmd_val(*pmd));
else
walk_pte(st, pmd, addr);
if (SECTION_SIZE < PMD_SIZE && pmd_large(pmd[1]))
note_page(st, addr + SECTION_SIZE, 3, pmd_val(pmd[1]));
}
}

Просмотреть файл

@ -16,6 +16,8 @@
#ifndef __ASM_PERCPU_H
#define __ASM_PERCPU_H
#ifdef CONFIG_SMP
static inline void set_my_cpu_offset(unsigned long off)
{
asm volatile("msr tpidr_el1, %0" :: "r" (off) : "memory");
@ -36,6 +38,12 @@ static inline unsigned long __my_cpu_offset(void)
}
#define __my_cpu_offset __my_cpu_offset()
#else /* !CONFIG_SMP */
#define set_my_cpu_offset(x) do { } while (0)
#endif /* CONFIG_SMP */
#include <asm-generic/percpu.h>
#endif /* __ASM_PERCPU_H */

Просмотреть файл

@ -136,11 +136,11 @@ extern struct page *empty_zero_page;
/*
* The following only work if pte_present(). Undefined behaviour otherwise.
*/
#define pte_present(pte) (pte_val(pte) & (PTE_VALID | PTE_PROT_NONE))
#define pte_dirty(pte) (pte_val(pte) & PTE_DIRTY)
#define pte_young(pte) (pte_val(pte) & PTE_AF)
#define pte_special(pte) (pte_val(pte) & PTE_SPECIAL)
#define pte_write(pte) (pte_val(pte) & PTE_WRITE)
#define pte_present(pte) (!!(pte_val(pte) & (PTE_VALID | PTE_PROT_NONE)))
#define pte_dirty(pte) (!!(pte_val(pte) & PTE_DIRTY))
#define pte_young(pte) (!!(pte_val(pte) & PTE_AF))
#define pte_special(pte) (!!(pte_val(pte) & PTE_SPECIAL))
#define pte_write(pte) (!!(pte_val(pte) & PTE_WRITE))
#define pte_exec(pte) (!(pte_val(pte) & PTE_UXN))
#define pte_valid_user(pte) \

Просмотреть файл

@ -48,7 +48,11 @@ int unwind_frame(struct stackframe *frame)
frame->sp = fp + 0x10;
frame->fp = *(unsigned long *)(fp);
frame->pc = *(unsigned long *)(fp + 8);
/*
* -4 here because we care about the PC at time of bl,
* not where the return will go.
*/
frame->pc = *(unsigned long *)(fp + 8) - 4;
return 0;
}

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@ -694,6 +694,24 @@ __hyp_panic_str:
.align 2
/*
* u64 kvm_call_hyp(void *hypfn, ...);
*
* This is not really a variadic function in the classic C-way and care must
* be taken when calling this to ensure parameters are passed in registers
* only, since the stack will change between the caller and the callee.
*
* Call the function with the first argument containing a pointer to the
* function you wish to call in Hyp mode, and subsequent arguments will be
* passed as x0, x1, and x2 (a maximum of 3 arguments in addition to the
* function pointer can be passed). The function being called must be mapped
* in Hyp mode (see init_hyp_mode in arch/arm/kvm/arm.c). Return values are
* passed in r0 and r1.
*
* A function pointer with a value of 0 has a special meaning, and is
* used to implement __hyp_get_vectors in the same way as in
* arch/arm64/kernel/hyp_stub.S.
*/
ENTRY(kvm_call_hyp)
hvc #0
ret
@ -737,7 +755,12 @@ el1_sync: // Guest trapped into EL2
pop x2, x3
pop x0, x1
push lr, xzr
/* Check for __hyp_get_vectors */
cbnz x0, 1f
mrs x0, vbar_el2
b 2f
1: push lr, xzr
/*
* Compute the function address in EL2, and shuffle the parameters.
@ -750,7 +773,7 @@ el1_sync: // Guest trapped into EL2
blr lr
pop lr, xzr
eret
2: eret
el1_trap:
/*

Просмотреть файл

@ -12,6 +12,7 @@
#define _ASM_C6X_CACHE_H
#include <linux/irqflags.h>
#include <linux/init.h>
/*
* Cache line size

Просмотреть файл

@ -144,7 +144,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr)
* definition, which doesn't have the same semantics. We don't want to
* use -fno-builtin, so just hide the name ffs.
*/
#define ffs kernel_ffs
#define ffs(x) kernel_ffs(x)
#include <asm-generic/bitops/fls.h>
#include <asm-generic/bitops/__fls.h>

Просмотреть файл

@ -98,7 +98,7 @@ static int uncached_add_chunk(struct uncached_pool *uc_pool, int nid)
/* attempt to allocate a granule's worth of cached memory pages */
page = alloc_pages_exact_node(nid,
GFP_KERNEL | __GFP_ZERO | GFP_THISNODE,
GFP_KERNEL | __GFP_ZERO | __GFP_THISNODE,
IA64_GRANULE_SHIFT-PAGE_SHIFT);
if (!page) {
mutex_unlock(&uc_pool->add_chunk_mutex);

Просмотреть файл

@ -1,4 +1,4 @@
generic-y += barrier.h
generic-y += bitsperlong.h
generic-y += clkdev.h
generic-y += cputime.h
@ -6,6 +6,7 @@ generic-y += device.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ipcbuf.h
@ -18,6 +19,7 @@ generic-y += local.h
generic-y += mman.h
generic-y += mutex.h
generic-y += percpu.h
generic-y += preempt.h
generic-y += resource.h
generic-y += scatterlist.h
generic-y += sections.h
@ -31,5 +33,3 @@ generic-y += trace_clock.h
generic-y += types.h
generic-y += word-at-a-time.h
generic-y += xor.h
generic-y += preempt.h
generic-y += hash.h

Просмотреть файл

@ -1,8 +0,0 @@
#ifndef _M68K_BARRIER_H
#define _M68K_BARRIER_H
#define nop() do { asm volatile ("nop"); barrier(); } while (0)
#include <asm-generic/barrier.h>
#endif /* _M68K_BARRIER_H */

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@ -4,7 +4,7 @@
#include <uapi/asm/unistd.h>
#define NR_syscalls 349
#define NR_syscalls 351
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT

Просмотреть файл

@ -354,5 +354,7 @@
#define __NR_process_vm_writev 346
#define __NR_kcmp 347
#define __NR_finit_module 348
#define __NR_sched_setattr 349
#define __NR_sched_getattr 350
#endif /* _UAPI_ASM_M68K_UNISTD_H_ */

Просмотреть файл

@ -369,4 +369,6 @@ ENTRY(sys_call_table)
.long sys_process_vm_writev
.long sys_kcmp
.long sys_finit_module
.long sys_sched_setattr
.long sys_sched_getattr /* 350 */

Просмотреть файл

@ -200,10 +200,11 @@ static inline void __user *arch_compat_alloc_user_space(long len)
/*
* We can't access below the stack pointer in the 32bit ABI and
* can access 288 bytes in the 64bit ABI
* can access 288 bytes in the 64bit big-endian ABI,
* or 512 bytes with the new ELFv2 little-endian ABI.
*/
if (!is_32bit_task())
usp -= 288;
usp -= USER_REDZONE_SIZE;
return (void __user *) (usp - len);
}

Просмотреть файл

@ -816,8 +816,8 @@ int64_t opal_pci_next_error(uint64_t phb_id, uint64_t *first_frozen_pe,
int64_t opal_pci_poll(uint64_t phb_id);
int64_t opal_return_cpu(void);
int64_t opal_xscom_read(uint32_t gcid, uint32_t pcb_addr, __be64 *val);
int64_t opal_xscom_write(uint32_t gcid, uint32_t pcb_addr, uint64_t val);
int64_t opal_xscom_read(uint32_t gcid, uint64_t pcb_addr, __be64 *val);
int64_t opal_xscom_write(uint32_t gcid, uint64_t pcb_addr, uint64_t val);
int64_t opal_lpc_write(uint32_t chip_id, enum OpalLPCAddressType addr_type,
uint32_t addr, uint32_t data, uint32_t sz);

Просмотреть файл

@ -28,11 +28,23 @@
#ifdef __powerpc64__
/*
* Size of redzone that userspace is allowed to use below the stack
* pointer. This is 288 in the 64-bit big-endian ELF ABI, and 512 in
* the new ELFv2 little-endian ABI, so we allow the larger amount.
*
* For kernel code we allow a 288-byte redzone, in order to conserve
* kernel stack space; gcc currently only uses 288 bytes, and will
* hopefully allow explicit control of the redzone size in future.
*/
#define USER_REDZONE_SIZE 512
#define KERNEL_REDZONE_SIZE 288
#define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */
#define STACK_FRAME_LR_SAVE 2 /* Location of LR in stack frame */
#define STACK_FRAME_REGS_MARKER ASM_CONST(0x7265677368657265)
#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + \
STACK_FRAME_OVERHEAD + 288)
STACK_FRAME_OVERHEAD + KERNEL_REDZONE_SIZE)
#define STACK_FRAME_MARKER 12
/* Size of dummy stack frame allocated when calling signal handler. */
@ -41,6 +53,8 @@
#else /* __powerpc64__ */
#define USER_REDZONE_SIZE 0
#define KERNEL_REDZONE_SIZE 0
#define STACK_FRAME_OVERHEAD 16 /* size of minimum stack frame */
#define STACK_FRAME_LR_SAVE 1 /* Location of LR in stack frame */
#define STACK_FRAME_REGS_MARKER ASM_CONST(0x72656773)

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@ -98,17 +98,19 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
size_t csize, unsigned long offset, int userbuf)
{
void *vaddr;
phys_addr_t paddr;
if (!csize)
return 0;
csize = min_t(size_t, csize, PAGE_SIZE);
paddr = pfn << PAGE_SHIFT;
if ((min_low_pfn < pfn) && (pfn < max_pfn)) {
vaddr = __va(pfn << PAGE_SHIFT);
if (memblock_is_region_memory(paddr, csize)) {
vaddr = __va(paddr);
csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf);
} else {
vaddr = __ioremap(pfn << PAGE_SHIFT, PAGE_SIZE, 0);
vaddr = __ioremap(paddr, PAGE_SIZE, 0);
csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf);
iounmap(vaddr);
}

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@ -74,6 +74,7 @@ ftrace_modify_code(unsigned long ip, unsigned int old, unsigned int new)
*/
static int test_24bit_addr(unsigned long ip, unsigned long addr)
{
addr = ppc_function_entry((void *)addr);
/* use the create_branch to verify that this offset can be branched */
return create_branch((unsigned int *)ip, addr, 0);

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@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
/*
* Flush TM state out so we can copy it. __switch_to_tm() does this
* flush but it removes the checkpointed state from the current CPU and
* transitions the CPU out of TM mode. Hence we need to call
* tm_recheckpoint_new_task() (on the same task) to restore the
* checkpointed state back and the TM mode.
*/
__switch_to_tm(src);
tm_recheckpoint_new_task(src);
*dst = *src;

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@ -81,6 +81,7 @@ _GLOBAL(relocate)
6: blr
.balign 8
p_dyn: .llong __dynamic_start - 0b
p_rela: .llong __rela_dyn_start - 0b
p_st: .llong _stext - 0b

Просмотреть файл

@ -65,8 +65,8 @@ struct rt_sigframe {
struct siginfo __user *pinfo;
void __user *puc;
struct siginfo info;
/* 64 bit ABI allows for 288 bytes below sp before decrementing it. */
char abigap[288];
/* New 64 bit little-endian ABI allows redzone of 512 bytes below sp */
char abigap[USER_REDZONE_SIZE];
} __attribute__ ((aligned (16)));
static const char fmt32[] = KERN_INFO \

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@ -123,7 +123,8 @@ static int __init cbe_ptcal_enable_on_node(int nid, int order)
area->nid = nid;
area->order = order;
area->pages = alloc_pages_exact_node(area->nid, GFP_KERNEL|GFP_THISNODE,
area->pages = alloc_pages_exact_node(area->nid,
GFP_KERNEL|__GFP_THISNODE,
area->order);
if (!area->pages) {

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@ -114,6 +114,7 @@ DEFINE_SIMPLE_ATTRIBUTE(ioda_eeh_inbB_dbgfs_ops, ioda_eeh_inbB_dbgfs_get,
ioda_eeh_inbB_dbgfs_set, "0x%llx\n");
#endif /* CONFIG_DEBUG_FS */
/**
* ioda_eeh_post_init - Chip dependent post initialization
* @hose: PCI controller
@ -221,6 +222,22 @@ static int ioda_eeh_set_option(struct eeh_pe *pe, int option)
return ret;
}
static void ioda_eeh_phb_diag(struct pci_controller *hose)
{
struct pnv_phb *phb = hose->private_data;
long rc;
rc = opal_pci_get_phb_diag_data2(phb->opal_id, phb->diag.blob,
PNV_PCI_DIAG_BUF_SIZE);
if (rc != OPAL_SUCCESS) {
pr_warning("%s: Failed to get diag-data for PHB#%x (%ld)\n",
__func__, hose->global_number, rc);
return;
}
pnv_pci_dump_phb_diag_data(hose, phb->diag.blob);
}
/**
* ioda_eeh_get_state - Retrieve the state of PE
* @pe: EEH PE
@ -272,6 +289,9 @@ static int ioda_eeh_get_state(struct eeh_pe *pe)
result |= EEH_STATE_DMA_ACTIVE;
result |= EEH_STATE_MMIO_ENABLED;
result |= EEH_STATE_DMA_ENABLED;
} else if (!(pe->state & EEH_PE_ISOLATED)) {
eeh_pe_state_mark(pe, EEH_PE_ISOLATED);
ioda_eeh_phb_diag(hose);
}
return result;
@ -315,6 +335,15 @@ static int ioda_eeh_get_state(struct eeh_pe *pe)
__func__, fstate, hose->global_number, pe_no);
}
/* Dump PHB diag-data for frozen PE */
if (result != EEH_STATE_NOT_SUPPORT &&
(result & (EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE)) !=
(EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE) &&
!(pe->state & EEH_PE_ISOLATED)) {
eeh_pe_state_mark(pe, EEH_PE_ISOLATED);
ioda_eeh_phb_diag(hose);
}
return result;
}
@ -529,42 +558,6 @@ static int ioda_eeh_reset(struct eeh_pe *pe, int option)
return ret;
}
/**
* ioda_eeh_get_log - Retrieve error log
* @pe: EEH PE
* @severity: Severity level of the log
* @drv_log: buffer to store the log
* @len: space of the log buffer
*
* The function is used to retrieve error log from P7IOC.
*/
static int ioda_eeh_get_log(struct eeh_pe *pe, int severity,
char *drv_log, unsigned long len)
{
s64 ret;
unsigned long flags;
struct pci_controller *hose = pe->phb;
struct pnv_phb *phb = hose->private_data;
spin_lock_irqsave(&phb->lock, flags);
ret = opal_pci_get_phb_diag_data2(phb->opal_id,
phb->diag.blob, PNV_PCI_DIAG_BUF_SIZE);
if (ret) {
spin_unlock_irqrestore(&phb->lock, flags);
pr_warning("%s: Can't get log for PHB#%x-PE#%x (%lld)\n",
__func__, hose->global_number, pe->addr, ret);
return -EIO;
}
/* The PHB diag-data is always indicative */
pnv_pci_dump_phb_diag_data(hose, phb->diag.blob);
spin_unlock_irqrestore(&phb->lock, flags);
return 0;
}
/**
* ioda_eeh_configure_bridge - Configure the PCI bridges for the indicated PE
* @pe: EEH PE
@ -646,22 +639,6 @@ static void ioda_eeh_hub_diag(struct pci_controller *hose)
}
}
static void ioda_eeh_phb_diag(struct pci_controller *hose)
{
struct pnv_phb *phb = hose->private_data;
long rc;
rc = opal_pci_get_phb_diag_data2(phb->opal_id, phb->diag.blob,
PNV_PCI_DIAG_BUF_SIZE);
if (rc != OPAL_SUCCESS) {
pr_warning("%s: Failed to get diag-data for PHB#%x (%ld)\n",
__func__, hose->global_number, rc);
return;
}
pnv_pci_dump_phb_diag_data(hose, phb->diag.blob);
}
static int ioda_eeh_get_phb_pe(struct pci_controller *hose,
struct eeh_pe **pe)
{
@ -834,6 +811,20 @@ static int ioda_eeh_next_error(struct eeh_pe **pe)
__func__, err_type);
}
/*
* EEH core will try recover from fenced PHB or
* frozen PE. In the time for frozen PE, EEH core
* enable IO path for that before collecting logs,
* but it ruins the site. So we have to dump the
* log in advance here.
*/
if ((ret == EEH_NEXT_ERR_FROZEN_PE ||
ret == EEH_NEXT_ERR_FENCED_PHB) &&
!((*pe)->state & EEH_PE_ISOLATED)) {
eeh_pe_state_mark(*pe, EEH_PE_ISOLATED);
ioda_eeh_phb_diag(hose);
}
/*
* If we have no errors on the specific PHB or only
* informative error there, we continue poking it.
@ -852,7 +843,6 @@ struct pnv_eeh_ops ioda_eeh_ops = {
.set_option = ioda_eeh_set_option,
.get_state = ioda_eeh_get_state,
.reset = ioda_eeh_reset,
.get_log = ioda_eeh_get_log,
.configure_bridge = ioda_eeh_configure_bridge,
.next_error = ioda_eeh_next_error
};

Просмотреть файл

@ -71,11 +71,11 @@ static int opal_xscom_err_xlate(int64_t rc)
}
}
static u64 opal_scom_unmangle(u64 reg)
static u64 opal_scom_unmangle(u64 addr)
{
/*
* XSCOM indirect addresses have the top bit set. Additionally
* the reset of the top 3 nibbles is always 0.
* the rest of the top 3 nibbles is always 0.
*
* Because the debugfs interface uses signed offsets and shifts
* the address left by 3, we basically cannot use the top 4 bits
@ -86,10 +86,13 @@ static u64 opal_scom_unmangle(u64 reg)
* conversion here. To leave room for further xscom address
* expansion, we only clear out the top byte
*
* For in-kernel use, we also support the real indirect bit, so
* we test for any of the top 5 bits
*
*/
if (reg & (1ull << 59))
reg = (reg & ~(0xffull << 56)) | (1ull << 63);
return reg;
if (addr & (0x1full << 59))
addr = (addr & ~(0xffull << 56)) | (1ull << 63);
return addr;
}
static int opal_scom_read(scom_map_t map, u64 reg, u64 *value)
@ -98,8 +101,8 @@ static int opal_scom_read(scom_map_t map, u64 reg, u64 *value)
int64_t rc;
__be64 v;
reg = opal_scom_unmangle(reg);
rc = opal_xscom_read(m->chip, m->addr + reg, (__be64 *)__pa(&v));
reg = opal_scom_unmangle(m->addr + reg);
rc = opal_xscom_read(m->chip, reg, (__be64 *)__pa(&v));
*value = be64_to_cpu(v);
return opal_xscom_err_xlate(rc);
}
@ -109,8 +112,8 @@ static int opal_scom_write(scom_map_t map, u64 reg, u64 value)
struct opal_scom_map *m = map;
int64_t rc;
reg = opal_scom_unmangle(reg);
rc = opal_xscom_write(m->chip, m->addr + reg, value);
reg = opal_scom_unmangle(m->addr + reg);
rc = opal_xscom_write(m->chip, reg, value);
return opal_xscom_err_xlate(rc);
}

Просмотреть файл

@ -134,57 +134,72 @@ static void pnv_pci_dump_p7ioc_diag_data(struct pci_controller *hose,
pr_info("P7IOC PHB#%d Diag-data (Version: %d)\n\n",
hose->global_number, common->version);
pr_info(" brdgCtl: %08x\n", data->brdgCtl);
pr_info(" portStatusReg: %08x\n", data->portStatusReg);
pr_info(" rootCmplxStatus: %08x\n", data->rootCmplxStatus);
pr_info(" busAgentStatus: %08x\n", data->busAgentStatus);
pr_info(" deviceStatus: %08x\n", data->deviceStatus);
pr_info(" slotStatus: %08x\n", data->slotStatus);
pr_info(" linkStatus: %08x\n", data->linkStatus);
pr_info(" devCmdStatus: %08x\n", data->devCmdStatus);
pr_info(" devSecStatus: %08x\n", data->devSecStatus);
pr_info(" rootErrorStatus: %08x\n", data->rootErrorStatus);
pr_info(" uncorrErrorStatus: %08x\n", data->uncorrErrorStatus);
pr_info(" corrErrorStatus: %08x\n", data->corrErrorStatus);
pr_info(" tlpHdr1: %08x\n", data->tlpHdr1);
pr_info(" tlpHdr2: %08x\n", data->tlpHdr2);
pr_info(" tlpHdr3: %08x\n", data->tlpHdr3);
pr_info(" tlpHdr4: %08x\n", data->tlpHdr4);
pr_info(" sourceId: %08x\n", data->sourceId);
pr_info(" errorClass: %016llx\n", data->errorClass);
pr_info(" correlator: %016llx\n", data->correlator);
pr_info(" p7iocPlssr: %016llx\n", data->p7iocPlssr);
pr_info(" p7iocCsr: %016llx\n", data->p7iocCsr);
pr_info(" lemFir: %016llx\n", data->lemFir);
pr_info(" lemErrorMask: %016llx\n", data->lemErrorMask);
pr_info(" lemWOF: %016llx\n", data->lemWOF);
pr_info(" phbErrorStatus: %016llx\n", data->phbErrorStatus);
pr_info(" phbFirstErrorStatus: %016llx\n", data->phbFirstErrorStatus);
pr_info(" phbErrorLog0: %016llx\n", data->phbErrorLog0);
pr_info(" phbErrorLog1: %016llx\n", data->phbErrorLog1);
pr_info(" mmioErrorStatus: %016llx\n", data->mmioErrorStatus);
pr_info(" mmioFirstErrorStatus: %016llx\n", data->mmioFirstErrorStatus);
pr_info(" mmioErrorLog0: %016llx\n", data->mmioErrorLog0);
pr_info(" mmioErrorLog1: %016llx\n", data->mmioErrorLog1);
pr_info(" dma0ErrorStatus: %016llx\n", data->dma0ErrorStatus);
pr_info(" dma0FirstErrorStatus: %016llx\n", data->dma0FirstErrorStatus);
pr_info(" dma0ErrorLog0: %016llx\n", data->dma0ErrorLog0);
pr_info(" dma0ErrorLog1: %016llx\n", data->dma0ErrorLog1);
pr_info(" dma1ErrorStatus: %016llx\n", data->dma1ErrorStatus);
pr_info(" dma1FirstErrorStatus: %016llx\n", data->dma1FirstErrorStatus);
pr_info(" dma1ErrorLog0: %016llx\n", data->dma1ErrorLog0);
pr_info(" dma1ErrorLog1: %016llx\n", data->dma1ErrorLog1);
if (data->brdgCtl)
pr_info(" brdgCtl: %08x\n",
data->brdgCtl);
if (data->portStatusReg || data->rootCmplxStatus ||
data->busAgentStatus)
pr_info(" UtlSts: %08x %08x %08x\n",
data->portStatusReg, data->rootCmplxStatus,
data->busAgentStatus);
if (data->deviceStatus || data->slotStatus ||
data->linkStatus || data->devCmdStatus ||
data->devSecStatus)
pr_info(" RootSts: %08x %08x %08x %08x %08x\n",
data->deviceStatus, data->slotStatus,
data->linkStatus, data->devCmdStatus,
data->devSecStatus);
if (data->rootErrorStatus || data->uncorrErrorStatus ||
data->corrErrorStatus)
pr_info(" RootErrSts: %08x %08x %08x\n",
data->rootErrorStatus, data->uncorrErrorStatus,
data->corrErrorStatus);
if (data->tlpHdr1 || data->tlpHdr2 ||
data->tlpHdr3 || data->tlpHdr4)
pr_info(" RootErrLog: %08x %08x %08x %08x\n",
data->tlpHdr1, data->tlpHdr2,
data->tlpHdr3, data->tlpHdr4);
if (data->sourceId || data->errorClass ||
data->correlator)
pr_info(" RootErrLog1: %08x %016llx %016llx\n",
data->sourceId, data->errorClass,
data->correlator);
if (data->p7iocPlssr || data->p7iocCsr)
pr_info(" PhbSts: %016llx %016llx\n",
data->p7iocPlssr, data->p7iocCsr);
if (data->lemFir || data->lemErrorMask ||
data->lemWOF)
pr_info(" Lem: %016llx %016llx %016llx\n",
data->lemFir, data->lemErrorMask,
data->lemWOF);
if (data->phbErrorStatus || data->phbFirstErrorStatus ||
data->phbErrorLog0 || data->phbErrorLog1)
pr_info(" PhbErr: %016llx %016llx %016llx %016llx\n",
data->phbErrorStatus, data->phbFirstErrorStatus,
data->phbErrorLog0, data->phbErrorLog1);
if (data->mmioErrorStatus || data->mmioFirstErrorStatus ||
data->mmioErrorLog0 || data->mmioErrorLog1)
pr_info(" OutErr: %016llx %016llx %016llx %016llx\n",
data->mmioErrorStatus, data->mmioFirstErrorStatus,
data->mmioErrorLog0, data->mmioErrorLog1);
if (data->dma0ErrorStatus || data->dma0FirstErrorStatus ||
data->dma0ErrorLog0 || data->dma0ErrorLog1)
pr_info(" InAErr: %016llx %016llx %016llx %016llx\n",
data->dma0ErrorStatus, data->dma0FirstErrorStatus,
data->dma0ErrorLog0, data->dma0ErrorLog1);
if (data->dma1ErrorStatus || data->dma1FirstErrorStatus ||
data->dma1ErrorLog0 || data->dma1ErrorLog1)
pr_info(" InBErr: %016llx %016llx %016llx %016llx\n",
data->dma1ErrorStatus, data->dma1FirstErrorStatus,
data->dma1ErrorLog0, data->dma1ErrorLog1);
for (i = 0; i < OPAL_P7IOC_NUM_PEST_REGS; i++) {
if ((data->pestA[i] >> 63) == 0 &&
(data->pestB[i] >> 63) == 0)
continue;
pr_info(" PE[%3d] PESTA: %016llx\n", i, data->pestA[i]);
pr_info(" PESTB: %016llx\n", data->pestB[i]);
pr_info(" PE[%3d] A/B: %016llx %016llx\n",
i, data->pestA[i], data->pestB[i]);
}
}
@ -197,62 +212,77 @@ static void pnv_pci_dump_phb3_diag_data(struct pci_controller *hose,
data = (struct OpalIoPhb3ErrorData*)common;
pr_info("PHB3 PHB#%d Diag-data (Version: %d)\n\n",
hose->global_number, common->version);
pr_info(" brdgCtl: %08x\n", data->brdgCtl);
pr_info(" portStatusReg: %08x\n", data->portStatusReg);
pr_info(" rootCmplxStatus: %08x\n", data->rootCmplxStatus);
pr_info(" busAgentStatus: %08x\n", data->busAgentStatus);
pr_info(" deviceStatus: %08x\n", data->deviceStatus);
pr_info(" slotStatus: %08x\n", data->slotStatus);
pr_info(" linkStatus: %08x\n", data->linkStatus);
pr_info(" devCmdStatus: %08x\n", data->devCmdStatus);
pr_info(" devSecStatus: %08x\n", data->devSecStatus);
pr_info(" rootErrorStatus: %08x\n", data->rootErrorStatus);
pr_info(" uncorrErrorStatus: %08x\n", data->uncorrErrorStatus);
pr_info(" corrErrorStatus: %08x\n", data->corrErrorStatus);
pr_info(" tlpHdr1: %08x\n", data->tlpHdr1);
pr_info(" tlpHdr2: %08x\n", data->tlpHdr2);
pr_info(" tlpHdr3: %08x\n", data->tlpHdr3);
pr_info(" tlpHdr4: %08x\n", data->tlpHdr4);
pr_info(" sourceId: %08x\n", data->sourceId);
pr_info(" errorClass: %016llx\n", data->errorClass);
pr_info(" correlator: %016llx\n", data->correlator);
pr_info(" nFir: %016llx\n", data->nFir);
pr_info(" nFirMask: %016llx\n", data->nFirMask);
pr_info(" nFirWOF: %016llx\n", data->nFirWOF);
pr_info(" PhbPlssr: %016llx\n", data->phbPlssr);
pr_info(" PhbCsr: %016llx\n", data->phbCsr);
pr_info(" lemFir: %016llx\n", data->lemFir);
pr_info(" lemErrorMask: %016llx\n", data->lemErrorMask);
pr_info(" lemWOF: %016llx\n", data->lemWOF);
pr_info(" phbErrorStatus: %016llx\n", data->phbErrorStatus);
pr_info(" phbFirstErrorStatus: %016llx\n", data->phbFirstErrorStatus);
pr_info(" phbErrorLog0: %016llx\n", data->phbErrorLog0);
pr_info(" phbErrorLog1: %016llx\n", data->phbErrorLog1);
pr_info(" mmioErrorStatus: %016llx\n", data->mmioErrorStatus);
pr_info(" mmioFirstErrorStatus: %016llx\n", data->mmioFirstErrorStatus);
pr_info(" mmioErrorLog0: %016llx\n", data->mmioErrorLog0);
pr_info(" mmioErrorLog1: %016llx\n", data->mmioErrorLog1);
pr_info(" dma0ErrorStatus: %016llx\n", data->dma0ErrorStatus);
pr_info(" dma0FirstErrorStatus: %016llx\n", data->dma0FirstErrorStatus);
pr_info(" dma0ErrorLog0: %016llx\n", data->dma0ErrorLog0);
pr_info(" dma0ErrorLog1: %016llx\n", data->dma0ErrorLog1);
pr_info(" dma1ErrorStatus: %016llx\n", data->dma1ErrorStatus);
pr_info(" dma1FirstErrorStatus: %016llx\n", data->dma1FirstErrorStatus);
pr_info(" dma1ErrorLog0: %016llx\n", data->dma1ErrorLog0);
pr_info(" dma1ErrorLog1: %016llx\n", data->dma1ErrorLog1);
if (data->brdgCtl)
pr_info(" brdgCtl: %08x\n",
data->brdgCtl);
if (data->portStatusReg || data->rootCmplxStatus ||
data->busAgentStatus)
pr_info(" UtlSts: %08x %08x %08x\n",
data->portStatusReg, data->rootCmplxStatus,
data->busAgentStatus);
if (data->deviceStatus || data->slotStatus ||
data->linkStatus || data->devCmdStatus ||
data->devSecStatus)
pr_info(" RootSts: %08x %08x %08x %08x %08x\n",
data->deviceStatus, data->slotStatus,
data->linkStatus, data->devCmdStatus,
data->devSecStatus);
if (data->rootErrorStatus || data->uncorrErrorStatus ||
data->corrErrorStatus)
pr_info(" RootErrSts: %08x %08x %08x\n",
data->rootErrorStatus, data->uncorrErrorStatus,
data->corrErrorStatus);
if (data->tlpHdr1 || data->tlpHdr2 ||
data->tlpHdr3 || data->tlpHdr4)
pr_info(" RootErrLog: %08x %08x %08x %08x\n",
data->tlpHdr1, data->tlpHdr2,
data->tlpHdr3, data->tlpHdr4);
if (data->sourceId || data->errorClass ||
data->correlator)
pr_info(" RootErrLog1: %08x %016llx %016llx\n",
data->sourceId, data->errorClass,
data->correlator);
if (data->nFir || data->nFirMask ||
data->nFirWOF)
pr_info(" nFir: %016llx %016llx %016llx\n",
data->nFir, data->nFirMask,
data->nFirWOF);
if (data->phbPlssr || data->phbCsr)
pr_info(" PhbSts: %016llx %016llx\n",
data->phbPlssr, data->phbCsr);
if (data->lemFir || data->lemErrorMask ||
data->lemWOF)
pr_info(" Lem: %016llx %016llx %016llx\n",
data->lemFir, data->lemErrorMask,
data->lemWOF);
if (data->phbErrorStatus || data->phbFirstErrorStatus ||
data->phbErrorLog0 || data->phbErrorLog1)
pr_info(" PhbErr: %016llx %016llx %016llx %016llx\n",
data->phbErrorStatus, data->phbFirstErrorStatus,
data->phbErrorLog0, data->phbErrorLog1);
if (data->mmioErrorStatus || data->mmioFirstErrorStatus ||
data->mmioErrorLog0 || data->mmioErrorLog1)
pr_info(" OutErr: %016llx %016llx %016llx %016llx\n",
data->mmioErrorStatus, data->mmioFirstErrorStatus,
data->mmioErrorLog0, data->mmioErrorLog1);
if (data->dma0ErrorStatus || data->dma0FirstErrorStatus ||
data->dma0ErrorLog0 || data->dma0ErrorLog1)
pr_info(" InAErr: %016llx %016llx %016llx %016llx\n",
data->dma0ErrorStatus, data->dma0FirstErrorStatus,
data->dma0ErrorLog0, data->dma0ErrorLog1);
if (data->dma1ErrorStatus || data->dma1FirstErrorStatus ||
data->dma1ErrorLog0 || data->dma1ErrorLog1)
pr_info(" InBErr: %016llx %016llx %016llx %016llx\n",
data->dma1ErrorStatus, data->dma1FirstErrorStatus,
data->dma1ErrorLog0, data->dma1ErrorLog1);
for (i = 0; i < OPAL_PHB3_NUM_PEST_REGS; i++) {
if ((data->pestA[i] >> 63) == 0 &&
(data->pestB[i] >> 63) == 0)
continue;
pr_info(" PE[%3d] PESTA: %016llx\n", i, data->pestA[i]);
pr_info(" PESTB: %016llx\n", data->pestB[i]);
pr_info(" PE[%3d] A/B: %016llx %016llx\n",
i, data->pestA[i], data->pestB[i]);
}
}

Просмотреть файл

@ -35,12 +35,7 @@
#include "offline_states.h"
/* This version can't take the spinlock, because it never returns */
static struct rtas_args rtas_stop_self_args = {
.token = RTAS_UNKNOWN_SERVICE,
.nargs = 0,
.nret = 1,
.rets = &rtas_stop_self_args.args[0],
};
static int rtas_stop_self_token = RTAS_UNKNOWN_SERVICE;
static DEFINE_PER_CPU(enum cpu_state_vals, preferred_offline_state) =
CPU_STATE_OFFLINE;
@ -93,15 +88,20 @@ void set_default_offline_state(int cpu)
static void rtas_stop_self(void)
{
struct rtas_args *args = &rtas_stop_self_args;
struct rtas_args args = {
.token = cpu_to_be32(rtas_stop_self_token),
.nargs = 0,
.nret = 1,
.rets = &args.args[0],
};
local_irq_disable();
BUG_ON(args->token == RTAS_UNKNOWN_SERVICE);
BUG_ON(rtas_stop_self_token == RTAS_UNKNOWN_SERVICE);
printk("cpu %u (hwid %u) Ready to die...\n",
smp_processor_id(), hard_smp_processor_id());
enter_rtas(__pa(args));
enter_rtas(__pa(&args));
panic("Alas, I survived.\n");
}
@ -392,10 +392,10 @@ static int __init pseries_cpu_hotplug_init(void)
}
}
rtas_stop_self_args.token = rtas_token("stop-self");
rtas_stop_self_token = rtas_token("stop-self");
qcss_tok = rtas_token("query-cpu-stopped-state");
if (rtas_stop_self_args.token == RTAS_UNKNOWN_SERVICE ||
if (rtas_stop_self_token == RTAS_UNKNOWN_SERVICE ||
qcss_tok == RTAS_UNKNOWN_SERVICE) {
printk(KERN_INFO "CPU Hotplug not supported by firmware "
"- disabling.\n");

Просмотреть файл

@ -1421,5 +1421,5 @@ ENTRY(sys_sched_setattr_wrapper)
ENTRY(sys_sched_getattr_wrapper)
lgfr %r2,%r2 # pid_t
llgtr %r3,%r3 # const char __user *
llgfr %r3,%r3 # unsigned int
llgfr %r4,%r4 # unsigned int
jg sys_sched_getattr

Просмотреть файл

@ -206,11 +206,13 @@ static void dma_cleanup_tables(struct zpci_dev *zdev)
zdev->dma_table = NULL;
}
static unsigned long __dma_alloc_iommu(struct zpci_dev *zdev, unsigned long start,
int size)
static unsigned long __dma_alloc_iommu(struct zpci_dev *zdev,
unsigned long start, int size)
{
unsigned long boundary_size = 0x1000000;
unsigned long boundary_size;
boundary_size = ALIGN(dma_get_seg_boundary(&zdev->pdev->dev) + 1,
PAGE_SIZE) >> PAGE_SHIFT;
return iommu_area_alloc(zdev->iommu_bitmap, zdev->iommu_pages,
start, size, 0, boundary_size, 0);
}

Просмотреть файл

@ -18,7 +18,7 @@
#define SH_CACHE_ASSOC 8
#if defined(CONFIG_CPU_SUBTYPE_SH7619)
#define CCR 0xffffffec
#define SH_CCR 0xffffffec
#define CCR_CACHE_CE 0x01 /* Cache enable */
#define CCR_CACHE_WT 0x02 /* CCR[bit1=1,bit2=1] */

Просмотреть файл

@ -17,8 +17,8 @@
#define SH_CACHE_COMBINED 4
#define SH_CACHE_ASSOC 8
#define CCR 0xfffc1000 /* CCR1 */
#define CCR2 0xfffc1004
#define SH_CCR 0xfffc1000 /* CCR1 */
#define SH_CCR2 0xfffc1004
/*
* Most of the SH-2A CCR1 definitions resemble the SH-4 ones. All others not

Просмотреть файл

@ -17,7 +17,7 @@
#define SH_CACHE_COMBINED 4
#define SH_CACHE_ASSOC 8
#define CCR 0xffffffec /* Address of Cache Control Register */
#define SH_CCR 0xffffffec /* Address of Cache Control Register */
#define CCR_CACHE_CE 0x01 /* Cache Enable */
#define CCR_CACHE_WT 0x02 /* Write-Through (for P0,U0,P3) (else writeback) */

Просмотреть файл

@ -17,7 +17,7 @@
#define SH_CACHE_COMBINED 4
#define SH_CACHE_ASSOC 8
#define CCR 0xff00001c /* Address of Cache Control Register */
#define SH_CCR 0xff00001c /* Address of Cache Control Register */
#define CCR_CACHE_OCE 0x0001 /* Operand Cache Enable */
#define CCR_CACHE_WT 0x0002 /* Write-Through (for P0,U0,P3) (else writeback)*/
#define CCR_CACHE_CB 0x0004 /* Copy-Back (for P1) (else writethrough) */

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@ -112,7 +112,7 @@ static void cache_init(void)
unsigned long ccr, flags;
jump_to_uncached();
ccr = __raw_readl(CCR);
ccr = __raw_readl(SH_CCR);
/*
* At this point we don't know whether the cache is enabled or not - a
@ -189,7 +189,7 @@ static void cache_init(void)
l2_cache_init();
__raw_writel(flags, CCR);
__raw_writel(flags, SH_CCR);
back_to_cached();
}
#else

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@ -36,7 +36,7 @@ static int cache_seq_show(struct seq_file *file, void *iter)
*/
jump_to_uncached();
ccr = __raw_readl(CCR);
ccr = __raw_readl(SH_CCR);
if ((ccr & CCR_CACHE_ENABLE) == 0) {
back_to_cached();

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@ -63,9 +63,9 @@ static void sh2__flush_invalidate_region(void *start, int size)
local_irq_save(flags);
jump_to_uncached();
ccr = __raw_readl(CCR);
ccr = __raw_readl(SH_CCR);
ccr |= CCR_CACHE_INVALIDATE;
__raw_writel(ccr, CCR);
__raw_writel(ccr, SH_CCR);
back_to_cached();
local_irq_restore(flags);

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@ -134,7 +134,8 @@ static void sh2a__flush_invalidate_region(void *start, int size)
/* If there are too many pages then just blow the cache */
if (((end - begin) >> PAGE_SHIFT) >= MAX_OCACHE_PAGES) {
__raw_writel(__raw_readl(CCR) | CCR_OCACHE_INVALIDATE, CCR);
__raw_writel(__raw_readl(SH_CCR) | CCR_OCACHE_INVALIDATE,
SH_CCR);
} else {
for (v = begin; v < end; v += L1_CACHE_BYTES)
sh2a_invalidate_line(CACHE_OC_ADDRESS_ARRAY, v);
@ -167,7 +168,8 @@ static void sh2a_flush_icache_range(void *args)
/* I-Cache invalidate */
/* If there are too many pages then just blow the cache */
if (((end - start) >> PAGE_SHIFT) >= MAX_ICACHE_PAGES) {
__raw_writel(__raw_readl(CCR) | CCR_ICACHE_INVALIDATE, CCR);
__raw_writel(__raw_readl(SH_CCR) | CCR_ICACHE_INVALIDATE,
SH_CCR);
} else {
for (v = start; v < end; v += L1_CACHE_BYTES)
sh2a_invalidate_line(CACHE_IC_ADDRESS_ARRAY, v);

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@ -133,9 +133,9 @@ static void flush_icache_all(void)
jump_to_uncached();
/* Flush I-cache */
ccr = __raw_readl(CCR);
ccr = __raw_readl(SH_CCR);
ccr |= CCR_CACHE_ICI;
__raw_writel(ccr, CCR);
__raw_writel(ccr, SH_CCR);
/*
* back_to_cached() will take care of the barrier for us, don't add

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@ -19,7 +19,7 @@ void __init shx3_cache_init(void)
{
unsigned int ccr;
ccr = __raw_readl(CCR);
ccr = __raw_readl(SH_CCR);
/*
* If we've got cache aliases, resolve them in hardware.
@ -40,5 +40,5 @@ void __init shx3_cache_init(void)
ccr |= CCR_CACHE_IBE;
#endif
writel_uncached(ccr, CCR);
writel_uncached(ccr, SH_CCR);
}

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