On 9/14/20 4:39 PM, Sean Christopherson wrote:
> On Mon, Sep 14, 2020 at 03:15:40PM -0500, Tom Lendacky wrote:
>> From: Tom Lendacky
>>
>> The guest FPU is automatically restored on VMRUN and saved on VMEXIT by
>> the hardware, so there is no reason to do this in KVM.
>
> I assume hardware has it
On Tue, Sep 15, 2020 at 09:25:18AM -0500, Tom Lendacky wrote:
> On 9/14/20 4:39 PM, Sean Christopherson wrote:
> > On Mon, Sep 14, 2020 at 03:15:40PM -0500, Tom Lendacky wrote:
> >> From: Tom Lendacky
> >>
> >> The guest FPU is automatically restored on VMRUN and saved on VMEXIT by
> >> the hardwa
From: Tom Lendacky
The guest FPU is automatically restored on VMRUN and saved on VMEXIT by
the hardware, so there is no reason to do this in KVM.
Signed-off-by: Tom Lendacky
---
arch/x86/kvm/svm/svm.c | 8 ++--
arch/x86/kvm/x86.c | 18 ++
2 files changed, 20 insertions
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