linux-toradex.git/arch/x86/include/asm/sigcontext.h, branch v3.4.6 Linux kernel for Apalis and Colibri modules x32: Check __ILP32__ instead of __LP64__ for x32 2012-04-23T21:51:14+00:00 H.J. Lu hjl.tools@gmail.com 2012-04-23T21:51:14+00:00 98e5272fe70d62e193f70acf9951667beab27aba Check __LP64__ isn't a reliable way to tell if we are compiling for x32 since __LP64__ isnn't specified by x86-64 psABI. Not all x86-64 compilers define __LP64__, which was added to GCC 3.3. The updated x32 psABI: https://sites.google.com/site/x32abi/documents definse _ILP32 and __ILP32__ for x32. GCC trunk and 4.7 branch have been updated to define _ILP32 and __ILP32__ for x32. This patch replaces __LP64__ check with __ILP32__. Signed-off-by: H.J. Lu <hjl.tools@gmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Check __LP64__ isn't a reliable way to tell if we are compiling for x32
since __LP64__ isnn't specified by x86-64 psABI.  Not all x86-64
compilers define __LP64__, which was added to GCC 3.3. The updated x32
psABI:

https://sites.google.com/site/x32abi/documents

definse _ILP32 and __ILP32__ for x32.  GCC trunk and 4.7 branch have
been updated to define _ILP32 and __ILP32__ for x32.  This patch
replaces __LP64__ check with __ILP32__.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
x86-64: Use explicit sizes in sigcontext.h, prepare for x32 2012-02-20T20:48:46+00:00 H. Peter Anvin hpa@zytor.com 2012-02-06T21:50:20+00:00 4f72e331c20ac1c656f300cee246330c1786652b Use explicit sizes (__u64) instead of implicit sizes (unsigned long) in the definition for sigcontext.h; this will allow this structure to be shared between the x86-64 native ABI and the x32 ABI. Originally-by: H. J. Lu <hjl.tools@gmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Link: http://lkml.kernel.org/n/tip-4pr1xnnksprt7t0h3w5fw4rv@git.kernel.org 
Use explicit sizes (__u64) instead of implicit sizes (unsigned long)
in the definition for sigcontext.h; this will allow this structure to
be shared between the x86-64 native ABI and the x32 ABI.

Originally-by: H. J. Lu <hjl.tools@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/n/tip-4pr1xnnksprt7t0h3w5fw4rv@git.kernel.org
tree-wide: fix misspelling of "definition" in comments 2009-12-04T22:41:47+00:00 Adam Buchbinder adam.buchbinder@gmail.com 2009-12-04T20:47:01+00:00 6070d81eb5f2d4943223c96e7609a53cdc984364 "Definition" is misspelled "defintion" in several comments; this patch fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 
"Definition" is misspelled "defintion" in several comments; this
patch fixes them. No code changes.

Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
x86: add linux kernel support for YMM state 2009-04-12T11:08:56+00:00 Suresh Siddha suresh.b.siddha@intel.com 2009-04-10T22:21:24+00:00 a30469e7921a6dd2067e9e836d7787cfa0105627 Impact: save/restore Intel-AVX state properly between tasks Intel Advanced Vector Extensions (AVX) introduce 256-bit vector processing capability. More about AVX at http://software.intel.com/sites/avx Add OS support for YMM state management using xsave/xrstor infrastructure to support AVX. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> LKML-Reference: <1239402084.27006.8057.camel@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Impact: save/restore Intel-AVX state properly between tasks

Intel Advanced Vector Extensions (AVX) introduce 256-bit vector processing
capability. More about AVX at http://software.intel.com/sites/avx

Add OS support for YMM state management using xsave/xrstor infrastructure
to support AVX.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <1239402084.27006.8057.camel@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
headers_check fix: x86, sigcontext.h 2009-01-30T18:48:30+00:00 Jaswinder Singh Rajput jaswinderrajput@gmail.com 2009-01-30T17:23:49+00:00 e59afe6a21dce7bb3c63ba4f894a3195ae3d5529 fix the following 'make headers_check' warnings: usr/include/asm/sigcontext.h:5: include of <linux/types.h> is preferred over <asm/types.h> usr/include/asm/sigcontext.h:24: found __[us]{8,16,32,64} type without #include <linux/types.h> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> 
fix the following 'make headers_check' warnings:

  usr/include/asm/sigcontext.h:5: include of <linux/types.h> is preferred over <asm/types.h>
  usr/include/asm/sigcontext.h:24: found __[us]{8,16,32,64} type without #include <linux/types.h>

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
x86: Fix ASM_X86__ header guards 2008-10-23T05:55:23+00:00 H. Peter Anvin hpa@zytor.com 2008-10-23T05:26:29+00:00 1965aae3c98397aad957412413c07e97b1bd4e64 Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Change header guards named "ASM_X86__*" to "_ASM_X86_*" since:

a. the double underscore is ugly and pointless.
b. no leading underscore violates namespace constraints.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
x86, um: ... and asm-x86 move 2008-10-23T05:55:20+00:00 Al Viro viro@zeniv.linux.org.uk 2008-08-18T01:05:42+00:00 bb8985586b7a906e116db835c64773b7a7d51663 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>