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| author |   H. Peter Anvin <hpa@zytor.com> | 2012-04-18 17:16:47 -0700 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@linux.intel.com> | 2012-04-19 15:07:49 -0700 |
| commit | 84f4fc524eed040660bd4ebc8cba259d8afe8461 (patch) | |
| tree | 887728e36e36a2596e846536c86ebac868ca08cc /arch/x86/kernel/head_64.S | |
| parent | x86, nop: Make the ASM_NOP* macros work from assembly (diff) | |
| download | linux-dev-84f4fc524eed040660bd4ebc8cba259d8afe8461.tar.xz linux-dev-84f4fc524eed040660bd4ebc8cba259d8afe8461.zip | |
x86: Add symbolic constant for exceptions with error code
Add a symbolic constant for the bitmask which states which exceptions
carry an error code.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1334794610-5546-3-git-send-email-hpa@zytor.com
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/kernel/head_64.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 40f4eb3766d1..adf52e85d551 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -295,7 +295,7 @@ ENTRY(early_idt_handler) ja 0f movl $1,%eax salq %cl,%rax - testl $0x27d00,%eax + testl $EXCEPTION_ERRCODE_MASK,%eax je 0f popq %r8 # get error code 0: movq 0(%rsp),%rcx # get ip |