Message ID | 20250313114038.1502357-1-vdonnefort@google.com (mailing list archive) |
---|---|
Headers | show |
Series | Count pKVM stage-2 usage in secondary pagetable stat | expand |
On Thu, 13 Mar 2025 11:40:35 +0000, Vincent Donnefort <vdonnefort@google.com> wrote: > > This series allows to count stage-2 related memory when using pKVM. The > value can be found in the /proc/meminfo field SecPageTables. > > Changes since v3: https://lore.kernel.org/all/20250307113411.469018-1-vdonnefort@google.com/ > - Remove unnecessary void * cast (Marc) > - Rename reclaim_guest_pages() -> reclaim_pgtable_pages() (Marc) > - Remove unnecessary PAGE_ALIGN(pgd_sz) > > Changes since v2: https://lore.kernel.org/all/20250304134347.369854-1-vdonnefort@google.com/ > - Pass a pointer to kvm_hyp_memcache instead of just the flags > (Oliver) > > Changes since v1: https://lore.kernel.org/all/20250228121355.1377891-1-vdonnefort@google.com/ > - Flags to kvm_hyp_memcache > - Separate stage-2 memcache > - Account for PGD > > Vincent Donnefort (3): > KVM: arm64: Add flags to kvm_hyp_memcache > KVM: arm64: Distinct pKVM teardown memcache for stage-2 > KVM: arm64: Count pKVM stage-2 usage in secondary pagetable stats > > arch/arm64/include/asm/kvm_host.h | 4 ++++ > arch/arm64/kvm/hyp/include/nvhe/mem_protect.h | 2 +- > arch/arm64/kvm/hyp/nvhe/mem_protect.c | 2 +- > arch/arm64/kvm/hyp/nvhe/pkvm.c | 8 +++---- > arch/arm64/kvm/mmu.c | 22 ++++++++++++++----- > arch/arm64/kvm/pkvm.c | 5 +++++ > 6 files changed, 32 insertions(+), 11 deletions(-) Acked-by: Marc Zyngier <maz@kernel.org> M.
On Thu, 13 Mar 2025 11:40:35 +0000, Vincent Donnefort wrote: > This series allows to count stage-2 related memory when using pKVM. The > value can be found in the /proc/meminfo field SecPageTables. > > Changes since v3: https://lore.kernel.org/all/20250307113411.469018-1-vdonnefort@google.com/ > - Remove unnecessary void * cast (Marc) > - Rename reclaim_guest_pages() -> reclaim_pgtable_pages() (Marc) > - Remove unnecessary PAGE_ALIGN(pgd_sz) > > [...] Applied to next, thanks! [1/3] KVM: arm64: Add flags to kvm_hyp_memcache https://git.kernel.org/kvmarm/kvmarm/c/cf2d228da9a8 [2/3] KVM: arm64: Distinct pKVM teardown memcache for stage-2 https://git.kernel.org/kvmarm/kvmarm/c/8c0d7d14c5cd [3/3] KVM: arm64: Count pKVM stage-2 usage in secondary pagetable stats https://git.kernel.org/kvmarm/kvmarm/c/79ea66231599 -- Best, Oliver