Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Tue,  8 Jun 2021 11:45:11 +0000
Message-Id: <20210608114518.748712-1-qperret@google.com>
Mime-Version: 1.0
Subject: [PATCH v3 0/7] KVM: arm64: Reduce hyp_vmemmap overhead
From:   Quentin Perret <qperret@google.com>
To:     maz@kernel.org, will@kernel.org, james.morse@arm.com,
        alexandru.elisei@arm.com, catalin.marinas@arm.com,
        suzuki.poulose@arm.com
Cc:     linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu,
        kernel-team@android.com, linux-kernel@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

Hi all,

This is a v3 of the patch series previously posted here:

  https://lore.kernel.org/r/20210602094347.3730846-1-qperret@google.com

Please refer to the cover letter of v1 for the context and motivation
behind the series.

Changes since v2:
 - Rebased on kvmarm/next

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.rc1.229.g3e70b5a671-goog