KVM: VMX: Make indirect call speculation safe
authorPeter Zijlstra <[email protected]>
Thu, 25 Jan 2018 09:58:14 +0000 (10:58 +0100)
committerThomas Gleixner <[email protected]>
Thu, 25 Jan 2018 13:14:42 +0000 (14:14 +0100)
commitc940a3fb1e2e9b7d03228ab28f375fb5a47ff699
treeeb4cf85addb0a6564d9ea5ca8f61348c36756769
parent1a29b5b7f347a1a9230c1e0af5b37e3e571588ab
KVM: VMX: Make indirect call speculation safe

Replace indirect call with CALL_NOSPEC.

Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: David Woodhouse <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Ashok Raj <[email protected]>
Cc: Greg KH <[email protected]>
Cc: Jun Nakajima <[email protected]>
Cc: David Woodhouse <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: [email protected]
Cc: Dave Hansen <[email protected]>
Cc: Asit Mallick <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Josh Poimboeuf <[email protected]>
Cc: Jason Baron <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Arjan Van De Ven <[email protected]>
Cc: Tim Chen <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
arch/x86/kvm/vmx.c