Thread (1 message) 1 message, 1 author, 2016-09-21

Re: [RFC PATCH v1 02/28] kvm: svm: Add kvm_fast_pio_in support

From: Borislav Petkov <hidden>
Date: 2016-09-21 10:59:26
Also in: kvm, linux-efi, linux-mm, lkml

On Mon, Aug 22, 2016 at 07:23:54PM -0400, Brijesh Singh wrote:
From: Tom Lendacky <redacted>

Update the I/O interception support to add the kvm_fast_pio_in function
to speed up the in instruction similar to the out instruction.

Signed-off-by: Tom Lendacky <redacted>
---
 arch/x86/include/asm/kvm_host.h |    1 +
 arch/x86/kvm/svm.c              |    5 +++--
 arch/x86/kvm/x86.c              |   43 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+), 2 deletions(-)
FWIW: Reviewed-by: Borislav Petkov [off-list ref]

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
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