x86, mce, cmci: use polled banks bitmap in machine check poller

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Define a per cpu bitmap that contains the banks polled by the machine
check poller. This is needed for the CMCI code in the next patches
to be able to disable polling on specific banks.

The bank by default contains all banks, so there is no behaviour
change. Only future code will remove some banks from the polling
set.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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This commit is contained in:

Andi Kleen 2009-02-12 13:49:34 +01:00 • committed by H. Peter Anvin

parent 8457c84d68

commit ee031c31d6

3 changed files with 18 additions and 6 deletions

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5

arch/x86/include/asm/mce.h

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16

arch/x86/kernel/cpu/mcheck/mce_64.c

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3

arch/x86/kernel/cpu/mcheck/mce_amd_64.c

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