From: Gavin Shan <gshan@redhat.com>
To: kvmarm@lists.cs.columbia.edu
Cc: linux-kernel@vger.kernel.org, maz@kernel.org, will@kernel.org,
alexandru.elisei@arm.com, shan.gavin@gmail.com
Subject: [PATCH 0/4] KVM: arm64: Minor page fault handler improvement
Date: Mon, 15 Mar 2021 12:18:40 +0800 [thread overview]
Message-ID: <20210315041844.64915-1-gshan@redhat.com> (raw)
The series includes several minior improvements to stage-2 page fault
handler: PATCH[1/2] are cleaning up the code. PATCH[3] fixes the address
range check on adding new memory slot. PATCH[4] don't retrieve the memory
slot again in the page fault handler to save a bit CPU cycles.
Gavin Shan (4):
KVM: arm64: Hide kvm_mmu_wp_memory_region()
KVM: arm64: Use find_vma_intersection()
KVM: arm64: Fix address check for memory slot
KVM: arm64: Don't retrieve memory slot again in page fault handler
arch/arm64/include/asm/kvm_host.h | 1 -
arch/arm64/kvm/mmu.c | 19 +++++++++++--------
2 files changed, 11 insertions(+), 9 deletions(-)
--
2.23.0
next reply other threads:[~2021-03-15 4:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-15 4:18 Gavin Shan [this message]
2021-03-15 4:18 ` [PATCH 1/4] KVM: arm64: Hide kvm_mmu_wp_memory_region() Gavin Shan
2021-03-15 7:49 ` Keqian Zhu
2021-03-15 4:18 ` [PATCH 2/4] KVM: arm64: Use find_vma_intersection() Gavin Shan
2021-03-15 8:04 ` Keqian Zhu
2021-03-15 9:42 ` Gavin Shan
2021-03-16 3:52 ` Gavin Shan
2021-03-16 4:20 ` Keqian Zhu
2021-03-15 8:52 ` Marc Zyngier
2021-03-15 9:40 ` Gavin Shan
2021-03-15 4:18 ` [PATCH 3/4] KVM: arm64: Fix address check for memory slot Gavin Shan
2021-03-15 7:33 ` Keqian Zhu
2021-03-15 9:46 ` Gavin Shan
2021-03-15 4:18 ` [PATCH 4/4] KVM: arm64: Don't retrieve memory slot again in page fault handler Gavin Shan
2021-03-15 8:25 ` Keqian Zhu
2021-03-15 9:56 ` Gavin Shan
2021-03-15 10:46 ` Keqian Zhu
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