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author | Ingo Molnar <mingo@kernel.org> | 2022-11-06 09:55:56 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2022-11-06 09:58:36 +0100 |
commit | b1599915f09157e98f59556e1b2eafe473603347 (patch) | |
tree | 7a8ae1a33062a06148daa954b59472ec4bb83e8d /fs/cifs/inode.c | |
parent | x86/Kconfig: Enable kernel IBT by default (diff) | |
download | linux-b1599915f09157e98f59556e1b2eafe473603347.tar.xz linux-b1599915f09157e98f59556e1b2eafe473603347.zip |
x86/cpufeatures: Move X86_FEATURE_CALL_DEPTH from bit 18 to bit 19 of word 11, to leave space for WIP X86_FEATURE_SGX_EDECCSSA bit
Reallocate a soft-cpufeatures bit allocated for call-depth tracking
code, which clashes with this recent KVM/SGX patch being worked on:
KVM/VMX: Allow exposing EDECCSSA user leaf function to KVM guest
Instead of reallocating cpufeatures bits in evil merges, make the
allocation explicit.
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: x86@kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/cifs/inode.c')
0 files changed, 0 insertions, 0 deletions