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(parent: 80d26d6) | patch
x86/KVM/VMX: Use MSR save list for IA32_FLUSH_CMD if required
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 28 Jun 2018 21:10:36 +0000 (17:10 -0400)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 4 Jul 2018 18:49:41 +0000 (20:49 +0200)
commita97ed96bdc583330bca963b6dc3105674d0b7965
treebdde19aac1666c862edc6dc2d72e2aa41f3f2cc6tree | snapshot
parent80d26d6f5483c891e8622ffe5863ef4aa86cf908commit | diff
x86/KVM/VMX: Use MSR save list for IA32_FLUSH_CMD if required

If the L1D flush module parameter is set to 'always' and the IA32_FLUSH_CMD
MSR is available, optimize the VMENTER code with the MSR save list.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/kvm/vmx.c diff | blob | history
Linux Kernel Source Tree.