On 31/07/20 00:41, Babu Moger wrote:
>> Let me try to understand.
>>
>> vmcb01 is &svm->vmcb->control;l
>> vmcb02 is &svm->nested.hsave->control
>> vmcb12 is &svm->nested.ctl;
Right now we don't have a separate vmcb01/vmcb02, we have the current
and hsave VMCBs. Cathy is working on it.
Just do
he arch/x86 maintainers ; LKML
> ; Ingo Molnar ; Borislav
> Petkov ; H . Peter Anvin ; Thomas Gleixner
>
> Subject: RE: [PATCH v3 03/11] KVM: SVM: Change intercept_dr to generic
> intercepts
>
>
>
> > -Original Message-
> > From: Paolo Bonzini
> >
Molnar ; Borislav
> Petkov ; H . Peter Anvin ; Thomas Gleixner
>
> Subject: Re: [PATCH v3 03/11] KVM: SVM: Change intercept_dr to generic
> intercepts
>
> On 29/07/20 01:59, Jim Mattson wrote:
> >> case SVM_EXIT_READ_DR0 ... SVM_EXIT_WRITE_DR7: {
> >&
On 29/07/20 01:59, Jim Mattson wrote:
>> case SVM_EXIT_READ_DR0 ... SVM_EXIT_WRITE_DR7: {
>> - u32 bit = 1U << (exit_code - SVM_EXIT_READ_DR0);
>> - if (svm->nested.ctl.intercept_dr & bit)
>> + if (__is_intercept(&svm->nested.ctl.intercepts, exit_co
; Borislav Petkov ; H . Peter Anvin
> ; Thomas Gleixner
> Subject: Re: [PATCH v3 03/11] KVM: SVM: Change intercept_dr to generic
> intercepts
>
> On Tue, Jul 28, 2020 at 4:38 PM Babu Moger wrote:
> >
> > Modify intercept_dr to generic intercepts in vmcb_control_a
On Tue, Jul 28, 2020 at 4:38 PM Babu Moger wrote:
>
> Modify intercept_dr to generic intercepts in vmcb_control_area.
> Use generic __set_intercept, __clr_intercept and __is_intercept
> to set/clear/test the intercept_dr bits.
>
> Signed-off-by: Babu Moger
> ---
> arch/x86/include/asm/svm.h |
Modify intercept_dr to generic intercepts in vmcb_control_area.
Use generic __set_intercept, __clr_intercept and __is_intercept
to set/clear/test the intercept_dr bits.
Signed-off-by: Babu Moger
---
arch/x86/include/asm/svm.h | 36 ++--
arch/x86/kvm/svm/nested.c
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