Messages in this thread | | | Date | Wed, 2 Jun 2021 09:43:40 +0000 | Subject | [PATCH v2 0/7] KVM: arm64: Reduce hyp_vmemmap overhead | From | Quentin Perret <> |
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Hi all,
This is a v2 of the patch series previously posted here:
https://lore.kernel.org/r/20210527125134.2116404-1-qperret@google.com/
Please refer to the cover letter of v1 for the context and motivation behind the series.
Changes since v1: - Added comment/doc in page_alloc.c explaining the locking expectations; - Removed unnecessary casts in the 'page-to-list-node' helpers; - A few other cosmetic changes in the allocator.
Thanks, Quentin
Quentin Perret (7): KVM: arm64: Move hyp_pool locking out of refcount helpers KVM: arm64: Use refcount at hyp to check page availability KVM: arm64: Remove list_head from hyp_page KVM: arm64: Unify MMIO and mem host stage-2 pools KVM: arm64: Remove hyp_pool pointer from struct hyp_page KVM: arm64: Use less bits for hyp_page order KVM: arm64: Use less bits for hyp_page refcount
arch/arm64/kvm/hyp/include/nvhe/gfp.h | 45 +------ arch/arm64/kvm/hyp/include/nvhe/mem_protect.h | 2 +- arch/arm64/kvm/hyp/include/nvhe/memory.h | 7 +- arch/arm64/kvm/hyp/include/nvhe/mm.h | 13 +- arch/arm64/kvm/hyp/nvhe/mem_protect.c | 60 +++++----- arch/arm64/kvm/hyp/nvhe/page_alloc.c | 112 +++++++++++++----- arch/arm64/kvm/hyp/nvhe/setup.c | 30 +++-- arch/arm64/kvm/hyp/reserved_mem.c | 3 +- 8 files changed, 145 insertions(+), 127 deletions(-)
-- 2.32.0.rc0.204.g9fa02ecfa5-goog
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