Граф коммитов

27179 Коммитов

Автор SHA1 Сообщение Дата
Andrew Morton 6449bd621b kbuild: modpost build fix
scripts/mod/modpost.c: In function `check_license':
scripts/mod/modpost.c:1094: parse error before `const'
scripts/mod/modpost.c:1095: `basename' undeclared (first use in this function)
scripts/mod/modpost.c:1095: (Each undeclared identifier is reported only once
scripts/mod/modpost.c:1095: for each function it appears in.)

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-10 07:58:14 +02:00
Sam Ravnborg b817f6feff kbuild: check license compatibility when building modules
Modules that uses GPL symbols can no longer be build with kbuild,
the build will fail during the modpost step.
When a GPL-incompatible module uses a EXPORT_SYMBOL_GPL_FUTURE symbol
then warn during modpost so author are actually notified.

The actual license compatibility check is shared with the kernel
to make sure it is in sync.

Patch originally from: Andreas Gruenbacher <agruen@suse.de> and
Ram Pai <linuxram@us.ibm.com>

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 21:53:55 +02:00
Ram Pai bd5cbcedf4 kbuild: export-type enhancement to modpost.c
This patch provides the ability to identify the export-type of each
exported symbols in Module.symvers.

NOTE: It updates the Module.symvers file with the additional
information as shown below.

0x0f8b92af      platform_device_add_resources   vmlinux EXPORT_SYMBOL_GPL
0xcf7efb2a      ethtool_op_set_tx_csum          vmlinux EXPORT_SYMBOL

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Avantika Mathur <mathur@us.ibm.com>
Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 20:33:10 +02:00
Zach Brown 031ecc6de7 kbuild: add dependency on kernel.release to the package targets
The binrpm-pkg target uses KERNELRELEASE when generated its .spec file.
When binrpm-pkg was the first build target run in a tree it generated the
.spec before kernel.release so the Version: tag in the .spec was empty.

I don't know if this is the best fix, but binrpm-pkg works when we
explicitly build kernel.release before descending into package-dir.

Signed-off-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 16:31:44 +02:00
Roman Zippel c30a02e022 kbuild: `make kernelrelease' speedup
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 16:31:44 +02:00
Roman Zippel 14cdd3c402 kconfig: KCONFIG_OVERWRITECONFIG
If you set KCONFIG_OVERWRITECONFIG in environment, Kconfig will not break
symlinks when .config is a symlink to somewhere else.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 16:28:07 +02:00
Randy Dunlap 250725aa13 kconfig: exit if no beginning filename
If the beginning Kconfig file is missing, config segfaults so it might as
well exit after the error message.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 16:28:07 +02:00
Roman Zippel e55a3e8aed kconfig: remove leading whitespace in menu prompts
This removes all the leading whitespace kconfig now warns about.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 16:28:07 +02:00
Roman Zippel f001f7f896 kconfig: warn about leading whitespace for menu prompts
Kconfig does its own indentation of menu prompts, so warn about and ignore
leading whitespace.  Remove also a few unnecessary newlines after other
warning prints.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 16:28:07 +02:00
Roman Zippel b65a47e1ac kconfig: jump to linked menu prompt
If clicking on of the links, which leads to a visible prompt, jump to it in
the symbol list.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 16:28:07 +02:00
Roman Zippel ab45d190fd kconfig: create links in info window
Extend the expression print helper function to allow customization of the
symbol output and use it to add links to the info window.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 16:28:07 +02:00
Roman Zippel 7fc925fd6a kconfig: finer customization via popup menus
This allows to configure every symbol list and info window separately via a
popup menu, these settings are also separately saved and restored.  Cleanup
the ConfigSettings class a bit to reduce the number of #ifdef.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:31 +02:00
Roman Zippel 43bf612af2 kconfig: Add search option for xconfig
Implement a simple search request for xconfig.  Currently the capabilities are
rather simple (the same as menuconfig).

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:31 +02:00
Roman Zippel face4374e2 kconfig: add defconfig_list/module option
This makes it possible to change two options which were hardcoded sofar.
1. Any symbol can now take the role of CONFIG_MODULES
2. The more useful option is to change the list of default file names,
   which kconfig uses to load the base configuration if .config isn't
   available.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Roman Zippel f6a88aa860 kconfig: add symbol option config syntax
This adds the general framework to the parser to define options for config
symbols with a syntax like:

config FOO
	option bar[="arg"]

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Roman Zippel f1d28fb043 kconfig: move .kernelrelease
This moves the .kernelrelease file into include/config directory.  Remove its
generation from the config step, if the config step doesn't leave a proper
.config behind, it triggers a call to silentoldconfig.  Instead its generation
can be done via proper dependencies.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Roman Zippel 2e3646e51b kconfig: integrate split config into silentoldconfig
Now that kconfig can load multiple configurations, it becomes simple to
integrate the split config step, by simply comparing the new .config file with
the old auto.conf (and then saving the new auto.conf).  A nice side effect is
that this saves a bit of disk space and cache, as no data needs to be read
from or saved into the splitted config files anymore (e.g.  include/config is
now 648KB instead of 5.2MB).

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Roman Zippel 669bfad906 kconfig: allow loading multiple configurations
Extend conf_read_simple() so it can load multiple configurations.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Roman Zippel 0c1822e699 kconfig: allow multiple default values per symbol
Extend struct symbol to allow storing multiple default values, which can be
used to hold multiple configurations.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Roman Zippel c0e150acde kconfig: remove SYMBOL_{YES,MOD,NO}
The SYMBOL_{YES,MOD,NO} are not really used anymore (they were more used be
the cml1 converter), so just remove them.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Roman Zippel c955ccafc3 kconfig: fix .config dependencies
This fixes one of the worst kbuild warts left - the broken dependencies used
to check and regenerate the .config file.  This was done via an indirect
dependency and the .config itself had an empty command, which can cause make
not to reread the changed .config file.

Instead of this we generate now a new file include/config/auto.conf from
.config, which is used for kbuild and has the proper dependencies.  It's also
the main make target now for all files generated during this step (and thus
replaces include/linux/autoconf.h).

This also means we can now relax the syntax requirements for the .config file
and we don't have to rewrite it all the time, i.e.  silentoldconfig only
writes .config now when it's necessary to keep it in sync with the Kconfig
files and even this can be suppressed by setting the environment variable
KCONFIG_NOSILENTUPDATE, so the update can (and must) be done manually.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Roman Zippel ddc97cacb3 kconfig: improve config load/save output
During loading special case the first common case (.config), be silent about
it and otherwise mark it as a change that requires saving.  Instead output
that the file has been changed.  IOW if conf does nothing (special), it's
silent.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-09 07:31:30 +02:00
Sam Ravnborg 909252d279 kbuild: fix false section mismatch with ARCH=um build
Ignoring references to .init.text, .exit.text from the .plt section brought
the false positives down to two warnings for a defconfig build of ARCH=um
on x86_64.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-08 20:37:30 +02:00
Randy Dunlap 35899c5751 kbuild: ignore smp_locks section warnings from init/exit code
Add ".smp_locks" section to whitelist as being safe from
init and exit sections.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-08 20:20:23 +02:00
Mike Wolf 1a0f3d422b kbuild: fix make rpm for powerpc
The default target for most powerpc platforms is zImage.  The
zImage however is in arch/powerpc/boot and the mkspec script
was set up to get the kernel from the top level of the kernel
tree.  This patch copies vmlinux to arch/powerpc/boot and then
copies the kernel to the tmp directory so the rpm can be made.

Signed-off-by: Mike Wolf <mjw@us.ibm.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-08 20:18:49 +02:00
Pavel Roskin 9870a93d31 kbuild: obj-dirs is calculated incorrectly if hostprogs-y is defined
When Makefile.host is included, $(obj-dirs) is subjected to the
addprefix operation for the second time.  Prefix only needs to be added
to the newly added directories, but not to those that came from
Makefile.lib.

This causes the build system to create unneeded empty directories in the
build tree when building in a separate directory.  For instance,
lib/lib/zlib_inflate is created in the build tree.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-06-08 20:18:05 +02:00
Linus Torvalds 1def630a6a Linux 2.6.17-rc6 2006-06-05 17:57:02 -07:00
Linus Torvalds ff3ea47c62 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [BRIDGE]: fix locking and memory leak in br_add_bridge
  [IRDA]: Missing allocation result check in irlap_change_speed().
  [PPPOE]: Missing result check in __pppoe_xmit().
  [NET]: Eliminate unused /proc/sys/net/ethernet
  [NETCONSOLE]: Clean up initcall warning.
  [TCP]: Avoid skb_pull if possible when trimming head
2006-06-05 16:59:46 -07:00
Jiri Benc 36485707bb [BRIDGE]: fix locking and memory leak in br_add_bridge
There are several bugs in error handling in br_add_bridge:
- when dev_alloc_name fails, allocated net_device is not freed
- unregister_netdev is called when rtnl lock is held
- free_netdev is called before netdev_run_todo has a chance to be run after
  unregistering net_device

Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-05 16:39:34 -07:00
Linus Torvalds a8c725045e Merge master.kernel.org:/home/rmk/linux-2.6-serial
* master.kernel.org:/home/rmk/linux-2.6-serial:
  [SERIAL] typo: buad -> baud
2006-06-05 16:23:02 -07:00
Linus Torvalds 2f9c3c2c24 Merge master.kernel.org:/home/rmk/linux-2.6-mmc
* master.kernel.org:/home/rmk/linux-2.6-mmc:
  [MMC] Prevent au1xmmc.c breakage on non-Au1200 Alchemy
  [MMC] Add maintainers entry for MMC subsystem
2006-06-05 16:22:43 -07:00
Linus Torvalds 1b41526975 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 3543/1: [Fwd: PXA270 bootparams address not set]
  [ARM] Trivial typo fixes
2006-06-05 16:22:26 -07:00
Chad Reese b1c231f5a5 [MIPS] Fix sparsemem support.
Move memory_present() in arch/mips/kernel/setup.c. When using sparsemem
extreme, this function does an allocate for bootmem. This would always
fail since init_bootmem hasn't been called yet.
    
Move memory_present after free_bootmem. This only marks actual memory
ranges as present instead of the entire address space.
    
Signed-off-by: Chad Reese  <creese@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:20 +01:00
Atsushi Nemoto ecf52d3c89 [MIPS] Fix compiler warnings (field width, unused variable)
Fix following warnings:
linux/arch/mips/kernel/setup.c:432: warning: field width is not type int (arg 2)
linux/arch/mips/kernel/setup.c:432: warning: field width is not type int (arg 4)
linux/arch/mips/kernel/syscall.c:279: warning: unused variable `len'
linux/arch/mips/kernel/syscall.c:280: warning: unused variable `name'
linux/arch/mips/math-emu/dp_fint.c:32: warning: unused variable `xc'
linux/arch/mips/math-emu/dp_flong.c:32: warning: unused variable `xc'
linux/arch/mips/math-emu/sp_fint.c:32: warning: unused variable `xc'
linux/arch/mips/math-emu/sp_flong.c:32: warning: unused variable `xc'
    
(original patch by Atsushi, slight changes to the setup.c part by me.)
    
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:20 +01:00
Atsushi Nemoto 460c0422c3 [MIPS] Fix sparse warnings about too big constants.
Fix following warnings:
linux/arch/mips/kernel/setup.c:249:12: warning: constant 0xffffffff00000000 is so big it is unsigned long
linux/arch/mips/kernel/cpu-bugs64.c:209:10: warning: constant 0xffffffffffffdb9a is so big it is unsigned long
linux/arch/mips/kernel/cpu-bugs64.c:227:10: warning: constant 0xffffffffffffdb9a is so big it is unsigned long
linux/arch/mips/kernel/cpu-bugs64.c:283:10: warning: constant 0xffffffffffffdb9a is so big it is unsigned long
linux/arch/mips/kernel/cpu-bugs64.c:299:10: warning: constant 0xffffffffffffdb9a is so big it is unsigned long
    
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:19 +01:00
Ralf Baechle e32b699335 [MIPS] Fix 64-bit build for RM7000.
RM7000 has 40-bit virtual / 36-bit physical address space.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:19 +01:00
Ralf Baechle b6d7c7a911 [MIPS] IP32: Fix warnings.
The expressions are volatile; no need for temporary variables.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:19 +01:00
Sergei Shtylyov 7cb710c9a6 [MIPS] Fix non-linear memory mapping on MIPS
Fix the non-linear memory mapping done via remap_file_pages() -- it
didn't work on any MIPS CPU because the page offset clashing with
_PAGE_FILE and some other page protection bits which should have been left
zeros for this kind of pages.
    
Signed-off-by: Konstantin Baydarov <kbaidarov@ru.mvista.com>
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:18 +01:00
Ralf Baechle aa32374aaa [MIPS] SB1: Only pass1 FPUs are broken beyond recovery.
The wrong revision number in the check was forcing a fallback to FPU
emulation for all SB1 cores in 2.6.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:18 +01:00
Thiemo Seufer 7155262e18 [MIPS] open() forces O_LARGEFILE for o32 on 64bit kernels
open() always sets the O_LARGEFILE flag for the o32 ABI implementation
of a 64bit kernel. The appended patch fixes it.
    
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:17 +01:00
Sergei Shtylyov fef6d6a73a [MIPS] Au1xx0: fix prom_getenv() to handle YAMON style environment
Alchemy boards use YAMON which passes the environment variables as the
tuples of strings (the name followed by the value) unlike PMON which
passes "name=<val>" strings.
    
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:17 +01:00
Sergei Shtylyov 6ebba0e2f5 [MIPS] Fix swap entry for MIPS32 36-bit physical address
With 64-bit physical address enabled, 'swapon' was causing kernel oops on
Alchemy CPUs (MIPS32) because of the swap entry type field corrupting the
_PAGE_FILE bit in 'pte_low' field. So, switch to storing the swap entry in
'pte_high' field using all its bits except _PAGE_GLOBAL and _PAGE_VALID which
gives 25 bits for the swap entry offset.
    
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:16 +01:00
Sergei Shtylyov 79e0bc3725 [MIPS] Fix mprotect() syscall for MIPS32 w/36-bit physical address support
Fix mprotect() syscall for MIPS32 CPUs with 36-bit physical address
support: pte_modify() macro didn't clear the hardware page protection bits
before modifying...
    
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:15 +01:00
Sergei Shtylyov 9370b35175 [MIPS] Save write-only Config.OD from being clobbered
Save the Config.OD bit from being clobbered by coherency_setup(). This
bit, when set, fixes various errata in the early steppings of Au1x00
SOCs.  Unfortunately, the bit was write-only on the most early of them.
In addition, also restore the bit after a wakeup from sleep.
    
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:13 +01:00
Ralf Baechle cac4bcbce0 [MIPS] Print more information if we're struck by a machine check exception.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:13 +01:00
Ralf Baechle 722ace9dfb [MIPS] Fix declaration of smp_prepare_cpus() platform hook.
A while ago prom_prepare_cpus was replaced by plat_prepare_cpus but
the declaration has stayed unchanged.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:12 +01:00
Atsushi Nemoto 1acf1ca7e9 [MIPS] Fix modpost warning: Rename op_model_xxx to op_model_xxx_ops.
The modpost uses a whitelist for commonly used suffix on checking the
section mismatch.  Adding "_ops" suffix to op_modex_xxx get rid of
this modpost warning.
    
WARNING: arch/mips/oprofile/oprofile.o - Section mismatch: reference to .init.text: from .data after 'op_model_mipsxx' (at offset 0x528)

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:11 +01:00
Ralf Baechle 5ee823507b [MIPS] Fix instable BogoMIPS on multi-issue processors.
Increase alignment of BogoMIPS loop to 8 bytes.  Having the delay loop
overlap cache line boundaries may cause instable delays.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:10 +01:00
Atsushi Nemoto f3bf07b9a3 [MIPS] Ignore unresolved weak symbols in modules.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:10 +01:00
Ralf Baechle 320e6aba26 [MIPS] Fix SMP now that fixup_cpu_present_map is gone.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-06 00:15:09 +01:00