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authorJens Axboe <axboe@kernel.dk>2017-08-28 21:00:44 +0200
committerJens Axboe <axboe@kernel.dk>2017-08-28 21:00:44 +0200
commitcd996fb47c360320cf25ac9503c16de085ea9cfc (patch)
tree38a4730b2c031afe7daf632064f9687f1e09194e /arch/x86/kvm/cpuid.c
parentblock: fix warning when I/O elevator is changed as request_queue is being rem... (diff)
parentLinux 4.13-rc7 (diff)
downloadlinux-cd996fb47c360320cf25ac9503c16de085ea9cfc.tar.xz
linux-cd996fb47c360320cf25ac9503c16de085ea9cfc.zip
Merge tag 'v4.13-rc7' into for-4.14/block-postmerge
Linux 4.13-rc7 Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch/x86/kvm/cpuid.c')
-rw-r--r--arch/x86/kvm/cpuid.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 59ca2eea522c..19adbb418443 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -469,7 +469,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
entry->ecx &= kvm_cpuid_7_0_ecx_x86_features;
cpuid_mask(&entry->ecx, CPUID_7_ECX);
/* PKU is not yet implemented for shadow paging. */
- if (!tdp_enabled)
+ if (!tdp_enabled || !boot_cpu_has(X86_FEATURE_OSPKE))
entry->ecx &= ~F(PKU);
entry->edx &= kvm_cpuid_7_0_edx_x86_features;
entry->edx &= get_scattered_cpuid_leaf(7, 0, CPUID_EDX);