From: Sean Christopherson <seanjc@google.com>
To: "Chang S. Bae" <chang.seok.bae@intel.com>
Cc: pbonzini@redhat.com, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, chao.gao@intel.com
Subject: Re: [PATCH v2 06/16] KVM: VMX: Refactor GPR index retrieval from exit qualification
Date: Wed, 4 Mar 2026 20:13:14 -0800 [thread overview]
Message-ID: <aakC2g-8f76OqUjp@google.com> (raw)
In-Reply-To: <20260112235408.168200-7-chang.seok.bae@intel.com>
On Mon, Jan 12, 2026, Chang S. Bae wrote:
> diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
> index 2bb3ac8c5b8b..8d3e0aff2e13 100644
> --- a/arch/x86/kvm/vmx/vmx.h
> +++ b/arch/x86/kvm/vmx/vmx.h
> @@ -411,6 +411,11 @@ static __always_inline unsigned long vmx_get_exit_qual(struct kvm_vcpu *vcpu)
> return vt->exit_qualification;
> }
>
> +static inline int vmx_get_exit_qual_gpr(struct kvm_vcpu *vcpu)
s/gpr/reg
> +{
> + return (vmx_get_exit_qual(vcpu) >> 8) & 0xf;
> +}
> +
> static __always_inline u32 vmx_get_intr_info(struct kvm_vcpu *vcpu)
> {
> struct vcpu_vt *vt = to_vt(vcpu);
> --
> 2.51.0
>
next prev parent reply other threads:[~2026-03-05 4:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 23:53 [PATCH v2 00/16] KVM: x86: Enable APX for guests Chang S. Bae
2026-01-12 23:53 ` [PATCH v2 01/16] KVM: x86: Rename register accessors to be GPR-specific Chang S. Bae
2026-03-05 1:35 ` Sean Christopherson
2026-03-07 1:32 ` Chang S. Bae
2026-03-09 23:28 ` Chang S. Bae
2026-03-10 1:23 ` Sean Christopherson
2026-03-10 22:05 ` Chang S. Bae
2026-03-10 23:12 ` Sean Christopherson
2026-01-12 23:53 ` [PATCH v2 02/16] KVM: x86: Refactor GPR accessors to differentiate register access types Chang S. Bae
2026-03-05 1:49 ` Sean Christopherson
2026-03-07 1:32 ` Chang S. Bae
2026-01-12 23:53 ` [PATCH v2 03/16] KVM: x86: Implement accessors for extended GPRs Chang S. Bae
2026-03-05 1:41 ` Sean Christopherson
2026-03-07 1:32 ` Chang S. Bae
2026-01-12 23:53 ` [PATCH v2 04/16] KVM: VMX: Introduce unified instruction info structure Chang S. Bae
2026-03-05 4:21 ` Sean Christopherson
2026-03-07 1:33 ` Chang S. Bae
2026-03-13 1:05 ` Sean Christopherson
2026-01-12 23:53 ` [PATCH v2 05/16] KVM: VMX: Refactor instruction information retrieval Chang S. Bae
2026-01-12 23:53 ` [PATCH v2 06/16] KVM: VMX: Refactor GPR index retrieval from exit qualification Chang S. Bae
2026-03-05 4:13 ` Sean Christopherson [this message]
2026-01-12 23:53 ` [PATCH v2 07/16] KVM: VMX: Support extended register index in exit handling Chang S. Bae
2026-01-12 23:54 ` [PATCH v2 08/16] KVM: nVMX: Propagate the extended instruction info field Chang S. Bae
2026-01-12 23:54 ` [PATCH v2 09/16] KVM: emulate: Support EGPR accessing and tracking Chang S. Bae
2026-03-05 4:22 ` Sean Christopherson
2026-01-12 23:54 ` [PATCH v2 10/16] KVM: emulate: Handle EGPR index and REX2-incompatible opcodes Chang S. Bae
2026-01-12 23:54 ` [PATCH v2 11/16] KVM: emulate: Support REX2-prefixed opcode decode Chang S. Bae
2026-01-12 23:54 ` [PATCH v2 12/16] KVM: emulate: Reject EVEX-prefixed instructions Chang S. Bae
2026-01-12 23:54 ` [PATCH v2 13/16] KVM: x86: Guard valid XCR0.APX settings Chang S. Bae
2026-01-12 23:54 ` [PATCH v2 14/16] KVM: x86: Expose APX foundational feature bit to guests Chang S. Bae
2026-01-19 5:55 ` Xiaoyao Li
2026-01-20 18:07 ` Edgecombe, Rick P
2026-01-20 20:50 ` Chang S. Bae
2026-01-21 19:59 ` Edgecombe, Rick P
2026-01-12 23:54 ` [PATCH v2 15/16] KVM: x86: Expose APX sub-features " Chang S. Bae
2026-01-12 23:54 ` [PATCH v2 16/16] KVM: x86: selftests: Add APX state handling and XCR0 sanity checks Chang S. Bae
2026-03-05 4:28 ` Sean Christopherson
2026-03-07 1:33 ` Chang S. Bae
2026-03-11 18:42 ` Paolo Bonzini
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