提交 · fc4fb2adf944d45a7f3d4d38df991c79ffdb6a43 · openeuler / raspberrypi-kernel

11 12月, 2006 3 次提交

[PATCH] xtensa: fix system call interface · fc4fb2ad

由 Chris Zankel 提交于 12月 10, 2006

This is a long outstanding patch to finally fix the syscall interface.  The
constants used for the system calls are those we have provided in our libc
patches.  This patch also fixes the shmbuf and stat structure, and fcntl
definitions.
Signed-off-by: NChris Zankel <chris@zankel.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

fc4fb2ad

[PATCH] xtensa: remove extra header files · 173d6681

由 Chris Zankel 提交于 12月 10, 2006

The Xtensa port contained many header files that were never needed.  This
rather lengthy patch removes all those files.  Unfortunately, there were
many dependencies that needed to be updated, so this patch touches quite a
few source files.
Signed-off-by: NChris Zankel <chris@zankel.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

173d6681

[PATCH] xtensa: fix irq and misc fixes · fd43fe19

由 Chris Zankel 提交于 12月 10, 2006

Update the architecture specific interrupt handling code for Xtensa to support
the new API.  Use generic BUG macros in bug.h, and some minor fixes.
Signed-off-by: NChris Zankel <chris@zankel.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

fd43fe19

10 12月, 2006 11 次提交

[PATCH] x86-64: no paravirt for X86_VOYAGER or X86_VISWS · f0f32fcc

由 Randy Dunlap 提交于 12月 09, 2006

Since Voyager and Visual WS already define ARCH_SETUP,
it looks like PARAVIRT shouldn't be offered for them.

In file included from arch/i386/kernel/setup.c:63:
include/asm-i386/mach-visws/setup_arch.h:8:1: warning: "ARCH_SETUP" redefin=
ed
In file included from include/asm/msr.h:5,
                 from include/asm/processor.h:17,
                 from include/asm/thread_info.h:16,
                 from include/linux/thread_info.h:21,
                 from include/linux/preempt.h:9,
                 from include/linux/spinlock.h:49,
                 from include/linux/capability.h:45,
                 from include/linux/sched.h:46,
                 from arch/i386/kernel/setup.c:26:
include/asm/paravirt.h:163:1: warning: this is the location of the previous=
 definition
In file included from arch/i386/kernel/setup.c:63:
include/asm-i386/mach-visws/setup_arch.h:8:1: warning: "ARCH_SETUP" redefin=
ed
In file included from include/asm/msr.h:5,
                 from include/asm/processor.h:17,
                 from include/asm/thread_info.h:16,
                 from include/linux/thread_info.h:21,
                 from include/linux/preempt.h:9,
                 from include/linux/spinlock.h:49,
                 from include/linux/capability.h:45,
                 from include/linux/sched.h:46,
                 from arch/i386/kernel/setup.c:26:
include/asm/paravirt.h:163:1: warning: this is the location of the previous=
 definition
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>

f0f32fcc

[PATCH] i386: Fix io_apic.c warning · 306a22c2

由 Andi Kleen 提交于 12月 09, 2006

gcc 4.2 warns

linux/arch/i386/kernel/io_apic.c: In function ‘create_irq’:
linux/arch/i386/kernel/io_apic.c:2488: warning: ‘vector’ may be used uninitialized in this function

The warning is false, but somewhat legitimate so work around it.
Signed-off-by: NAndi Kleen <ak@suse.de>

306a22c2

[PATCH] i386: export smp_num_siblings for oprofile · 7e74437c

由 Randy Dunlap 提交于 12月 09, 2006

oprofile uses smp_num_siblings without testing for CONFIG_X86_HT.
I looked at modifying oprofile, but this way is cleaner & simpler
and I didn't see a good reason not to just export it when CONFIG_SMP.

WARNING: "smp_num_siblings" [arch/i386/oprofile/oprofile.ko] undefined!
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NAndi Kleen <ak@suse.de>

7e74437c

[PATCH] x86: Work around gcc 4.2 over aggressive optimizer · 1bac3b38

由 Andi Kleen 提交于 12月 09, 2006

The new PDA code uses a dummy _proxy_pda variable to describe
memory references to the PDA. It is never referenced
in inline assembly, but exists as input/output arguments.
gcc 4.2 in some cases can CSE references to this which causes
unresolved symbols.  Define it to zero to avoid this.
Signed-off-by: NAndi Kleen <ak@suse.de>

1bac3b38

[PATCH] x86: Fix boot hang due to nmi watchdog init code · 92715e28

由 Ravikiran G Thirumalai 提交于 12月 09, 2006

2.6.19 stopped booting (or booted based on build/config) on our x86_64
systems due to a bug introduced in 2.6.19. check_nmi_watchdog schedules an
IPI on all cpus to busy wait on a flag, but fails to set the busywait
flag if NMI functionality is disabled. This causes the secondary cpus
to spin in an endless loop, causing the kernel bootup to hang.
Depending upon the build, the busywait flag got overwritten (stack variable)
and caused the kernel to bootup on certain builds. Following patch fixes
the bug by setting the busywait flag before returning from check_nmi_watchdog.
I guess using a stack variable is not good here as the calling function could
potentially return while the busy wait loop is still spinning on the flag.

AK: I redid the patch significantly to be cleaner
Signed-off-by: NRavikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: NShai Fultheim <shai@scalex86.org>
Signed-off-by: NAndi Kleen <ak@suse.de>

92715e28

[PATCH] x86: Fix verify_quirk_intel_irqbalance() · 16d279d2

由 Andi Kleen 提交于 12月 09, 2006

Fix verify_quirk_intel_irqbalance(). genapic checks should really
happen only on affected versions of the E7520/E7320/E7525 based platforms.

AK: This should akpm's Coyote SDV
Signed-off-by: NSuresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: NAndi Kleen <ak@suse.de>

16d279d2

A
[PATCH] i386: Update defconfig · e0f27981
由 Andi Kleen 提交于 12月 09, 2006
```
Signed-off-by: NAndi Kleen <ak@suse.de>
```
e0f27981
A
[PATCH] x86-64: Update defconfig · 9f25441f
由 Andi Kleen 提交于 12月 09, 2006
```
Signed-off-by: NAndi Kleen <ak@suse.de>
```
9f25441f

[PATCH] m68k: EXPORT_SYMBOL(cache_{clear,push}) bogus comment · bf8af91b

由 Geert Uytterhoeven 提交于 12月 09, 2006

Remove bogus comments about unexporting cache_{push,clear}(), as inline
dma_cache_maintenance() (used by at least bionet and pamsnet) calls them.
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

bf8af91b

[PATCH] m68k/Atari: 2.6.18 Atari IDE interrupt needs SA_SHIRQ · 3f922221

由 Michael Schmitz 提交于 12月 09, 2006

Atari IDE: The interrupt needs SA_SHIRQ now to get registered.
Signed-off-by: NMichael Schmitz <schmitz@biophys.uni-duesseldorf.de>
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

3f922221

[PATCH] Sun3: General updates · a3a79bd7

由 Sam Creasey 提交于 12月 09, 2006

General compile fixes for 2.6.16 for sun3, and some updates to make the new
bootloader work correctly.  Tested on 3/50, 3/60, 3/80.
Signed-off-by: NSam Creasey <sammy@sammy.net>
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

a3a79bd7

09 12月, 2006 26 次提交

V
[PATCH] add STB810 support (Philips PNX8550-based) · f0647a52
由 Vitaly Wool 提交于 12月 08, 2006
```
Signed-off-by: NVitaly Wool <vitalywool@gmail.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
```
f0647a52
R
[MIPS] Qemu now has an ELF loader. · c25c79d8
由 Ralf Baechle 提交于 12月 08, 2006
```
So nuke kludge for flat binaries.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
```
c25c79d8

[MIPS] Add GENERIC_HARDIRQS_NO__DO_IRQ for i8259 users · 9fd32cfb

由 Atsushi Nemoto 提交于 12月 08, 2006

Now that i8259A_chip uses new irq flow handler select
GENERIC_HARDIRQS_NO__DO_IRQ on some more platforms.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

9fd32cfb

[MIPS] Optimize csum_partial for 64bit kernel · ed99e2bc

由 Atsushi Nemoto 提交于 12月 08, 2006

Make csum_partial 64-bit powered.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

ed99e2bc

[MIPS] Optimize flow of csum_partial · 773ff788

由 Atsushi Nemoto 提交于 12月 08, 2006

Delete dead codes at end of the function and move small_csumcopy
there.  This makes some labels (maybe_end_cruft, small_memcpy,
end_bytes, out) needless and eliminates some branches.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

773ff788

[MIPS] Make csum_partial more readable · 52ffe760

由 Atsushi Nemoto 提交于 12月 08, 2006

Use standard o32 register name instead of T0, T1, etc, like memcpy.S.
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

52ffe760

T
[MIPS] Rename SNI_RM200_PCI to just SNI_RM preparing for more RM machines · 14b36af4
由 Thomas Bogendoerfer 提交于 12月 05, 2006
```
Signed-off-by: NThomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
```
14b36af4

[PATCH] CPU hotplug broken with 2GB VMSPLIT · 3b1bdf4e

由 Shaohua Li 提交于 12月 08, 2006

In VMSPLIT mode, kernel PGD might have more entries than user space.
Acked-by: NJens Axboe <jens.axboe@oracle.com>
Signed-off-by: NShaohua Li <shaohua.li@intel.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

3b1bdf4e

[PATCH] visws: sgivwfb as module needs exports · b5bd1cec

由 Randy Dunlap 提交于 12月 08, 2006

With CONFIG_FB_SGIVW=m:
WARNING: "sgivwfb_mem_size" [drivers/video/sgivwfb.ko] undefined!
WARNING: "sgivwfb_mem_phys" [drivers/video/sgivwfb.ko] undefined!

(or don't allow FB_SGIVW=m in Kconfig)
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Acked-by: NJames Simmons <jsimmons@infradead.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

b5bd1cec

[PATCH] tty: switch to ktermios · 606d099c

由 Alan Cox 提交于 12月 08, 2006

This is the grungy swap all the occurrences in the right places patch that
goes with the updates.  At this point we have the same functionality as
before (except that sgttyb() returns speeds not zero) and are ready to
begin turning new stuff on providing nobody reports lots of bugs

If you are a tty driver author converting an out of tree driver the only
impact should be termios->ktermios name changes for the speed/property
setting functions from your upper layers.

If you are implementing your own TCGETS function before then your driver
was broken already and its about to get a whole lot more painful for you so
please fix it 8)

Also fill in c_ispeed/ospeed on init for most devices, although the current
code will do this for you anyway but I'd like eventually to lose that extra
paranoia

[akpm@osdl.org: bluetooth fix]
[mp3@de.ibm.com: sclp fix]
[mp3@de.ibm.com: warning fix for tty3270]
[hugh@veritas.com: fix tty_ioctl powerpc build]
[jdike@addtoit.com: uml: fix ->set_termios declaration]
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NMartin Peschke <mp3@de.ibm.com>
Acked-by: NPeter Oberparleiter <oberpar@de.ibm.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NHugh Dickins <hugh@veritas.com>
Signed-off-by: NJeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

606d099c

[PATCH] Generic ioremap_page_range: sh64 conversion · 10731b88

由 Haavard Skinnemoen 提交于 12月 08, 2006

Convert SH64 to use generic ioremap_page_range()
Signed-off-by: NHaavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

10731b88

[PATCH] Generic ioremap_page_range: sh conversion · 5b3e1a85

由 Haavard Skinnemoen 提交于 12月 08, 2006

Convert SH to use generic ioremap_page_range()
Signed-off-by: NHaavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

5b3e1a85

[PATCH] Generic ioremap_page_range: s390 conversion · a151ca62

由 Haavard Skinnemoen 提交于 12月 08, 2006

Convert S390 to use generic ioremap_page_range()
Signed-off-by: NHaavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

a151ca62

[PATCH] Generic ioremap_page_range: parisc conversion · e34067fd

由 Haavard Skinnemoen 提交于 12月 08, 2006

Convert parisc to use generic ioremap_page_range()
Signed-off-by: NHaavard Skinnemoen <hskinnemoen@atmel.com>
Acked-by: NKyle McMartin <kyle@parisc-linux.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

e34067fd

[PATCH] Generic ioremap_page_range: mips conversion · 8e087929

由 Haavard Skinnemoen 提交于 12月 08, 2006

Convert MIPS to use generic ioremap_page_range()

[yoichi_yuasa@tripeaks.co.jp: build fix]
Signed-off-by: NHaavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

8e087929

[PATCH] add process_session() helper routine · 937949d9

由 Cedric Le Goater 提交于 12月 08, 2006

Replace occurences of task->signal->session by a new process_session() helper
routine.

It will be useful for pid namespaces to abstract the session pid number.
Signed-off-by: NCedric Le Goater <clg@fr.ibm.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

937949d9

[PATCH] LOG2: Provide ilog2() fallbacks for powerpc · ef55d53c

由 David Howells 提交于 12月 08, 2006

Provide ilog2() fallbacks for powerpc for 32-bit numbers and 64-bit numbers on
ppc64.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

ef55d53c

[PATCH] LOG2: Implement a general integer log2 facility in the kernel · f0d1b0b3

由 David Howells 提交于 12月 08, 2006

This facility provides three entry points:

	ilog2()		Log base 2 of unsigned long
	ilog2_u32()	Log base 2 of u32
	ilog2_u64()	Log base 2 of u64

These facilities can either be used inside functions on dynamic data:

	int do_something(long q)
	{
		...;
		y = ilog2(x)
		...;
	}

Or can be used to statically initialise global variables with constant values:

	unsigned n = ilog2(27);

When performing static initialisation, the compiler will report "error:
initializer element is not constant" if asked to take a log of zero or of
something not reducible to a constant.  They treat negative numbers as
unsigned.

When not dealing with a constant, they fall back to using fls() which permits
them to use arch-specific log calculation instructions - such as BSR on
x86/x86_64 or SCAN on FRV - if available.

[akpm@osdl.org: MMC fix]
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David Howells <dhowells@redhat.com>
Cc: Wojtek Kaniewski <wojtekka@toxygen.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

f0d1b0b3

[PATCH] struct path: convert sparc64 · 1250ca4c