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| author | Andi Kleen <andi@firstfloor.org> | 2008-10-21 22:45:22 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-10-22 13:19:01 +0200 |
| commit | d2f6f7aeee890df445be29a60e34925ec15f620c (patch) | |
| tree | 54b573ad93e7e9465df17531830c125e8079cebd /arch/x86/kernel/entry_32.S | |
| parent | 2bfef69d9e8cc056aa4dbc13f2136747340b4515 (diff) | |
| download | linux-d2f6f7aeee890df445be29a60e34925ec15f620c.tar.gz linux-d2f6f7aeee890df445be29a60e34925ec15f620c.tar.bz2 linux-d2f6f7aeee890df445be29a60e34925ec15f620c.zip | |
MCE: Don't run 32bit machine checks with interrupts on
Running machine checks with interrupt on is a extremly bad idea. The machine
check handler only runs when the system is broken and needs to finish
as quickly as possible.
Remove the respective bogus post 2.6.27 regression and call
the machine check vector directly again.
This removes only code.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
[Cherry-picked from x86/mce]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/entry_32.S')
| -rw-r--r-- | arch/x86/kernel/entry_32.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index c356423a6026..dd65143941a8 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -1024,7 +1024,7 @@ ENTRY(machine_check) RING0_INT_FRAME pushl $0 CFI_ADJUST_CFA_OFFSET 4 - pushl $do_machine_check + pushl machine_check_vector CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC |