diff options
author | Andy Lutomirski <[email protected]> | 2017-06-29 08:53:19 -0700 |
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committer | Ingo Molnar <[email protected]> | 2017-07-05 10:52:57 +0200 |
commit | cba4671af7550e008f7a7835f06df0763825bf3e (patch) | |
tree | 85ce33494e9011523d425ad631a0c2198f5580d6 /drivers/fpga/fpga-bridge.c | |
parent | 43858b4f25cf0adc5c2ca9cf5ce5fdf2532941e5 (diff) |
x86/mm: Disable PCID on 32-bit kernels
32-bit kernels on new hardware will see PCID in CPUID, but PCID can
only be used in 64-bit mode. Rather than making all PCID code
conditional, just disable the feature on 32-bit builds.
Signed-off-by: Andy Lutomirski <[email protected]>
Reviewed-by: Nadav Amit <[email protected]>
Reviewed-by: Borislav Petkov <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Arjan van de Ven <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/2e391769192a4d31b808410c383c6bf0734bc6ea.1498751203.git.luto@kernel.org
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions