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| author | Serge E. Hallyn <serue@us.ibm.com> | 2010-02-08 20:35:02 -0600 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-02-09 16:05:08 -0800 |
| commit | cf9db6c41f739a294286847aab1e85f39aef1781 (patch) | |
| tree | 5b227cfca54e45ee548170266b3247d91de0fcfb | |
| parent | 06df6dafb5d9e3cfa3588c6ce79328b91582b6af (diff) | |
| download | lwn-cf9db6c41f739a294286847aab1e85f39aef1781.tar.gz lwn-cf9db6c41f739a294286847aab1e85f39aef1781.zip | |
x86-32: Make AT_VECTOR_SIZE_ARCH=2
Both x86-32 and x86-64 with 32-bit compat use ARCH_DLINFO_IA32,
which defines two saved_auxv entries. But system.h only defines
AT_VECTOR_SIZE_ARCH as 2 for CONFIG_IA32_EMULATION, not for
CONFIG_X86_32. Fix that.
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
LKML-Reference: <20100209023502.GA15408@us.ibm.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| -rw-r--r-- | arch/x86/include/asm/system.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h index ecb544e65382..e04740f7a0bb 100644 --- a/arch/x86/include/asm/system.h +++ b/arch/x86/include/asm/system.h @@ -11,9 +11,9 @@ #include <linux/irqflags.h> /* entries in ARCH_DLINFO: */ -#ifdef CONFIG_IA32_EMULATION +#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64) # define AT_VECTOR_SIZE_ARCH 2 -#else +#else /* else it's non-compat x86-64 */ # define AT_VECTOR_SIZE_ARCH 1 #endif |