WSL2-Linux-Kernel/Documentation
KAMEZAWA Hiroyuki 954ffcb35f flush icache before set_pte() on ia64: flush icache at set_pte
Current ia64 kernel flushes icache by lazy_mmu_prot_update() *after*
set_pte().  This is too late.  This patch removes lazy_mmu_prot_update and
add modfied set_pte() for flushing if necessary.

This patch flush icache of a page when
	new pte has exec bit.
	&& new pte has present bit
	&& new pte is user's page.
	&& (old *ptep is not present
            || new pte's pfn is not same to old *ptep's ptn)
	&& new pte's page has no Pg_arch_1 bit.
	   Pg_arch_1 is set when a page is cache consistent.

I think this condition checks are much easier to understand than considering
"Where sync_icache_dcache() should be inserted ?".

pte_user() for ia64 was removed by http://lkml.org/lkml/2007/6/12/67 as
clean-up. So, I added it again.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:42:59 -07:00
..
ABI USB: add power/persist device attribute 2007-07-12 16:34:30 -07:00
DocBook Merge git://git.infradead.org/mtd-2.6 2007-10-13 10:12:15 -07:00
RCU Document the fact that RCU callbacks can run in parallel 2007-07-16 09:05:47 -07:00
accounting Documentation: fix getdelays.c printf bug 2007-08-22 19:52:44 -07:00
aoe
arm [ARM] Add missing entries to Documentation/arm/00-INDEX 2007-10-12 23:43:32 +01:00
auxdisplay documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
blackfin Blackfin arch: kgdb specific code 2007-06-29 16:35:17 +08:00
block Corrections in Documentation/block/ioprio.txt 2007-10-10 09:25:57 +02:00
cdrom remove the documentation for the legacy CDROM drivers 2007-07-16 14:39:04 +02:00
connector some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
console Typo: fro -> from 2007-07-19 10:04:47 -07:00
cpu-freq misc doc and kconfig typos 2007-05-09 08:58:15 +02:00
cris
crypto async_tx: usage documentation and developer notes (v2) 2007-09-24 10:26:25 -07:00
device-mapper dm: delay target 2007-05-09 12:30:47 -07:00
driver-model Documentation fix devres.txt: lib/iomap.c -> lib/devres.c 2007-07-18 15:49:49 -07:00
drivers/edac drivers/edac: add to edac docs 2007-07-19 10:04:57 -07:00
dvb V4L/DVB (6252): Adapt drivers to use the newer videobuf modules 2007-10-09 22:14:55 -03:00
early-userspace
fault-injection fault-injection: fix example scripts in documentation 2007-07-16 09:05:45 -07:00
fb pvr2fb: update Documentation/fb/pvr2fb.txt 2007-08-11 15:47:40 -07:00
filesystems fs: remove some AOP_TRUNCATED_PAGE 2007-10-16 09:42:58 -07:00
firmware_class sysfs: add parameter "struct bin_attribute *" in .read/.write methods for sysfs binary attributes 2007-07-11 16:09:09 -07:00
fujitsu/frv misc doc and kconfig typos 2007-05-09 08:58:15 +02:00
hrtimer Add a flag to indicate deferrable timers in /proc/timer_stats 2007-07-16 09:05:45 -07:00
hrtimers [PATCH] hrtimers: move and add documentation 2007-02-16 08:13:58 -08:00
hwmon hwmon: (dme1737) Add sch311x support 2007-10-10 22:47:13 -04:00
i2c i2c: Rename the PEC functionality bit 2007-10-13 23:56:33 +02:00
i2o documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
i386 i386: Add warning in Documentation that zero-page is not a stable ABI 2007-08-11 15:58:14 -07:00
ia64 [IA64] prevent MCA when performing MMIO mmap to PCI config space 2007-07-11 11:34:49 -07:00
infiniband IB/umad: Add P_Key index support 2007-10-09 19:59:15 -07:00
input Fix CRLF line endings in Documentation/input/iforce-protocol.txt 2007-09-20 11:33:45 -07:00
ioctl
isdn documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
ja_JP HOWTO: update ja_JP/HOWTO with latest changes 2007-10-12 14:50:59 -07:00
kbuild docs: note about select in kconfig-language.txt 2007-08-11 15:47:41 -07:00
kdump [PATCH] PPC64 Kdump documentation update 2007-02-20 17:10:15 -08:00
ko_KR HOWTO: korean translation of Documentation/HOWTO 2007-08-22 14:35:35 -07:00
lguest i386/x86_64: move headers to include/asm-x86 2007-10-11 11:20:03 +02:00
m68k more ACSI removal 2007-07-16 15:02:47 +02:00
mips [MIPS] Delete Documentation/mips/pci/pci.README 2007-05-11 14:28:30 +01:00
netlabel Fix occurrences of "the the " 2007-05-09 08:57:56 +02:00
networking Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2007-10-15 14:06:58 -07:00
parisc
pcmcia add new_id to PCMCIA drivers 2007-05-07 12:12:50 -07:00
power Documentation:reference notifiers.txt in freezing-of-tasks.txt 2007-07-21 17:49:16 -07:00
powerpc Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2007-10-11 21:55:47 -07:00
s390 [S390] cio: Documentation update. 2007-10-12 16:13:02 +02:00
scsi [SCSI] Update Documentation/scsi/00-INDEX 2007-10-12 14:52:34 -04:00
serial
sh sh: SH7722 clock framework support. 2007-05-07 02:11:56 +00:00
sound [ALSA] hda-intel: support for iMac 24'' released on 09/2006 2007-07-20 11:12:00 +02:00
sparc [SPARC/64]: Prepare to remove of_platform_driver name. 2007-10-13 21:53:11 -07:00
spi spidev_test utility 2007-07-31 15:39:40 -07:00
sysctl handle kernelcore=: generic 2007-07-17 10:22:59 -07:00
telephony
uml
usb USB: documentation for USB power management 2007-10-12 14:55:34 -07:00
video4linux V4L/DVB (6295): saa7134: add autodetection for KWorld ATSC-115 2007-10-10 00:03:15 -03:00
vm Mem Policy: add MPOL_F_MEMS_ALLOWED get_mempolicy() flag 2007-10-16 09:42:54 -07:00
w1
watchdog [WATCHDOG] Add a 00-INDEX file to Documentation/watchdog/ 2007-08-16 20:28:36 +00:00
x86_64 x86_64: SPARSEMEM_VMEMMAP 2M page size support 2007-10-16 09:42:51 -07:00
zh_CN zh_CN/HOWTO: update URLs of git trees 2007-07-18 16:02:12 -07:00
00-INDEX Documentation: move locks.txt in filesystems/ 2007-10-09 18:32:45 -04:00
BUG-HUNTING Documentation: How to use GDB to decode OOPSes 2007-06-01 08:18:28 -07:00
Changes [x86 setup] Document grub < 0.93 as broken 2007-08-02 13:50:43 -04:00
CodingStyle dev_vdbg() documentation 2007-07-18 15:49:50 -07:00
DMA-API.txt dma_free_coherent() needs irqs enabled (sigh) 2007-10-12 15:03:15 -07:00
DMA-ISA-LPC.txt
DMA-mapping.txt PCI: remove pci_dac_dma_... APIs 2007-07-11 16:02:11 -07:00
HOWTO HOWTO: latest lxr url address changed 2007-08-22 14:35:35 -07:00
IO-mapping.txt
IPMI.txt
IRQ-affinity.txt
IRQ.txt
MSI-HOWTO.txt PCI: Remove no longer correct documentation regarding MSI vector assignment 2007-10-12 15:03:16 -07:00
ManagementStyle Fix this Paul Simon song's name 2007-09-13 08:11:10 -07:00
PCIEBUS-HOWTO.txt
README.DAC960
README.cycladesZ
SAK.txt
SM501.txt SM501: Add Documentation/SM501.txt 2007-06-24 08:59:11 -07:00
SecurityBugs
SubmitChecklist SubmitChecklist update, fix spelling error 2007-07-16 09:05:46 -07:00
SubmittingDrivers Documentation: Ask driver writers to provide PM support 2007-05-08 11:14:59 -07:00
SubmittingPatches fix typo in Documentation/SubmittingPatches 2007-09-11 17:21:20 -07:00
VGA-softcursor.txt
applying-patches.txt
atomic_ops.txt Documentation/atomic_ops.txt typo fix 2007-06-08 17:23:33 -07:00
basic_profiling.txt
binfmt_misc.txt documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
cachetlb.txt flush icache before set_pte() on ia64: flush icache at set_pte 2007-10-16 09:42:59 -07:00
cciss.txt Documentation: cciss: detecting failed drives 2007-05-08 11:15:10 -07:00
cli-sti-removal.txt
computone.txt
cpqarray.txt
cpu-hotplug.txt Add suspend-related notifications for CPU hotplug 2007-05-09 12:30:56 -07:00
cpu-load.txt [PATCH] Documentation: CPU load calculation description 2007-03-01 14:53:39 -08:00
cpusets.txt Memoryless nodes: Use N_HIGH_MEMORY for cpusets 2007-10-16 09:42:59 -07:00
cputopology.txt
dcdbas.txt
debugging-modules.txt
dell_rbu.txt
devices.txt Add /dev/oldmem to devices.txt documentation 2007-10-01 07:52:23 -07:00
digiepca.txt
dnotify.txt
dontdiff update dontdiff file 2007-07-31 15:39:36 -07:00
eisa.txt
exception.txt
feature-removal-schedule.txt Input: remove tsdev interface 2007-10-13 00:38:52 -04:00
floppy.txt
gpio.txt minor gpio doc update 2007-07-24 12:24:59 -07:00
hayes-esp.txt
highuid.txt
hpet.txt hpet.txt: broken link fix 2007-07-31 15:39:42 -07:00
hw_random.txt
ide.txt ide: make legacy IDE VLB modules check for the "probe" kernel params (v2) 2007-03-03 17:48:55 +01:00
initrd.txt documentation: Documentation/initrd.txt 2007-05-23 20:14:14 -07:00
io_ordering.txt
ioctl-number.txt Remove the last few UMSDOS leftovers 2007-07-16 09:05:51 -07:00
iostats.txt [BLOCK] Get rid of request_queue_t typedef 2007-07-24 09:28:11 +02:00
irqflags-tracing.txt
isapnp.txt
java.txt documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
kernel-doc-nano-HOWTO.txt [PATCH] Discuss a couple common errors in kernel-doc usage. 2007-02-11 10:51:32 -08:00
kernel-docs.txt documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
kernel-parameters.txt slow down printk during boot 2007-10-16 09:42:49 -07:00
keys-request-key.txt
keys.txt Fix a typo in Documentation/keys.txt 2007-07-31 15:39:39 -07:00
kobject.txt driver core: remove subsystem_init() 2007-10-12 14:51:11 -07:00
kprobes.txt jprobes: remove JPROBE_ENTRY() 2007-07-19 10:04:44 -07:00
kref.txt Fix wrong identifier name in Documentation/kref.txt 2007-05-11 19:07:14 +02:00
laptop-mode.txt laptop-mode URL update 2007-05-08 11:15:14 -07:00
ldm.txt LDM: Fix for Windows Vista dynamic disks 2007-05-21 09:58:40 -07:00
leds-class.txt
local_ops.txt [PATCH] local_t: Documentation 2007-02-11 10:51:32 -08:00
lockdep-design.txt
lockstat.txt lockstat: documentation 2007-10-07 16:28:43 -07:00
logo.gif
logo.txt
magic-number.txt Magic number prefix consistency change to Documentation/magic-number.txt 2007-05-09 08:58:18 +02:00
mca.txt
md.txt md: allow reshape_position for md arrays to be set via sysfs 2007-05-09 12:30:57 -07:00
memory-barriers.txt Documentation/memory-barriers.txt: various fixes 2007-05-23 20:14:15 -07:00
memory-hotplug.txt Memory hotplug document 2007-08-11 15:47:41 -07:00
memory.txt
mono.txt
moxa-smartio
mtrr.txt
mutex-design.txt
nbd.txt
nfsroot.txt [PATCH] fix the defaults mentioned in Documentation/nfsroot.txt 2007-02-12 09:48:28 -08:00
nmi_watchdog.txt
nommu-mmap.txt
numastat.txt
oops-tracing.txt Report that kernel is tainted if there was an OOPS 2007-07-17 10:23:02 -07:00
paride.txt
parport-lowlevel.txt
parport.txt
pci-error-recovery.txt
pci.txt PCI: add pci_try_set_mwi 2007-07-11 16:02:11 -07:00
pcieaer-howto.txt documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
pi-futex.txt
pm.txt
pnp.txt misc doc and kconfig typos 2007-05-09 08:58:15 +02:00
power_supply_class.txt [BATTERY] Universal power supply class (was: battery class) 2007-07-10 11:25:44 +01:00
preempt-locking.txt
prio_tree.txt
ramdisk.txt
rbtree.txt [PATCH] Documentation/rbtree.txt 2007-02-11 10:51:35 -08:00
rfkill.txt [RFKILL]: Add rfkill documentation 2007-10-10 16:49:24 -07:00
riscom8.txt
robust-futex-ABI.txt
robust-futexes.txt
rocket.txt
rpc-cache.txt
rt-mutex-design.txt
rt-mutex.txt
rtc.txt rtc: make example code jump to done instead of return when ioctl not supported 2007-07-17 10:23:08 -07:00
sched-arch.txt
sched-coding.txt
sched-design-CFS.txt sched: group scheduling, sysfs tunables 2007-10-15 17:00:14 +02:00
sched-design.txt
sched-domains.txt
sched-nice-design.txt sched: document nice levels 2007-08-09 11:16:46 +02:00
sched-stats.txt [PATCH] sched: update Documentation/sched-stats.txt 2007-07-26 13:40:43 +02:00
serial-console.txt
sgi-ioc4.txt
sgi-visws.txt
sharedsubtree.txt
smart-config.txt
smp.txt
sony-laptop.txt sony-laptop: update documentation and Kconfig help 2007-04-10 16:01:19 -04:00
sonypi.txt documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
sparse.txt [PATCH] update 'getting sparse' info. 2007-03-08 16:47:58 -08:00
specialix.txt
spinlocks.txt docs: static initialization of spinlocks is OK 2007-07-16 09:05:52 -07:00
stable_api_nonsense.txt stable_api_nonsense.txt: Disambiguate the use of "this" by using "that" to refer to the syscall interface 2007-07-30 14:25:12 -07:00
stable_kernel_rules.txt
stallion.txt
svga.txt
sx.txt
sysfs-rules.txt Fix Doc/sysfs-rules typos 2007-07-30 14:25:12 -07:00
sysrq.txt sysrq docs: document sequence that actually works 2007-10-07 16:28:43 -07:00
thinkpad-acpi.txt ACPI: thinkpad-acpi: bump up version to 0.16 2007-09-17 00:58:31 -04:00
tipar.txt
tty.txt tty: Clarify documentation of ->write() 2007-05-08 11:14:59 -07:00
unicode.txt
unshare.txt
video-output.txt
volatile-considered-harmful.txt "volatile considered harmful" 2007-06-24 08:59:11 -07:00
voyager.txt
xterm-linux.xpm
zorro.txt

README.cycladesZ

The Cyclades-Z must have firmware loaded onto the card before it will
operate.  This operation should be performed during system startup,

The firmware, loader program and the latest device driver code are
available from Cyclades at
    ftp://ftp.cyclades.com/pub/cyclades/cyclades-z/linux/