x86, cpu: Fixup tlb_flushall_shift formatting

Browse source

The TLB characteristics appeared like this in dmesg:

[    0.065817] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
[    0.065817] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512
[    0.065817] tlb_flushall_shift is 0xffffffff

where tlb_flushall_shift is actually -1 but dumped as a hex number.
However, the Kconfig option CONFIG_DEBUG_TLBFLUSH and the rest of the
code treats this as a signed decimal and states "If you set it to -1,
the code flushes the whole TLB unconditionally."

So, fix its formatting in accordance with the other references to it.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Link: http://lkml.kernel.org/r/1344272439-29080-2-git-send-email-bp@amd64.org
Acked-by: Alex Shi <alex.shi@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

...

This commit is contained in:

Borislav Petkov 2012-08-06 19:00:36 +02:00 • committed by H. Peter Anvin

parent 0d7614f09c

commit a9ad773e0d

1 changed files with 1 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/x86/kernel/cpu/common.c

View file