From: Sean Christopherson <seanjc@google.com>
To: Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] KVM: SVM: Add fast MMIO bus writes
Date: Thu, 13 Nov 2025 14:16:40 -0800 [thread overview]
Message-ID: <20251113221642.1673023-1-seanjc@google.com> (raw)
Add support for expediting fast MMIO bus writes in SVM's npt_interception()
to match VMX's support in handle_ept_misconfig().
I don't recall what prompted me to write the patches; I suspect it was a
"well, why not?" situation. They've been sitting in one of my bajillion
branches since May, and I rediscovered them while looking for something
else.
Sean Christopherson (2):
KVM: SVM: Rename "fault_address" to "gpa" in npf_interception()
KVM: SVM: Add support for expedited writes to the fast MMIO bus
arch/x86/kvm/svm/svm.c | 29 +++++++++++++++++++++++++----
1 file changed, 25 insertions(+), 4 deletions(-)
base-commit: 16ec4fb4ac95d878b879192d280db2baeec43272
--
2.52.0.rc1.455.g30608eb744-goog
next reply other threads:[~2025-11-13 22:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-13 22:16 Sean Christopherson [this message]
2025-11-13 22:16 ` [PATCH 1/2] KVM: SVM: Rename "fault_address" to "gpa" in npf_interception() Sean Christopherson
2025-11-13 22:16 ` [PATCH 2/2] KVM: SVM: Add support for expedited writes to the fast MMIO bus Sean Christopherson
2026-01-12 17:38 ` [PATCH 0/2] KVM: SVM: Add fast MMIO bus writes Sean Christopherson
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