linux-kernel - [PATCH 0/6] Fixes and cleanups of PSCI relay for kvmarm/next

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20201208142452.87237-1-dbrazdil@google.com>
Date:   Tue,  8 Dec 2020 14:24:46 +0000
From:   David Brazdil <dbrazdil@...gle.com>
To:     kvmarm@...ts.cs.columbia.edu
Cc:     Marc Zyngier <maz@...nel.org>, James Morse <james.morse@....com>,
        Julien Thierry <julien.thierry.kdev@...il.com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel-team@...roid.com, David Brazdil <dbrazdil@...gle.com>
Subject: [PATCH 0/6] Fixes and cleanups of PSCI relay for kvmarm/next

Small batch of improvements for the 'Opt-in always-on nVHE hypervisor'
series, now merged in kvmarm/next.

Patch #1 fixes potential use of invalid v0.1 functions IDs reported
by Mark Rutland, patch #2 fixes a warning reported by Qian Cai.
Patch #3 avoids a code path not used in VHE, can be dropped if any
concerns arise. The remaining patches are minor cleanups from review.

-David

David Brazdil (6):
  kvm: arm64: Prevent use of invalid PSCI v0.1 function IDs
  kvm: arm64: Use lm_alias in nVHE-only VA conversion
  kvm: arm64: Skip computing hyp VA layout for VHE
  kvm: arm64: Minor cleanup of hyp variables used in host
  kvm: arm64: Remove unused includes in psci-relay.c
  kvm: arm64: Move skip_host_instruction to adjust_pc.h

 arch/arm64/include/asm/kvm_host.h          | 26 ++++++++++
 arch/arm64/kernel/smp.c                    |  2 +-
 arch/arm64/kvm/arm.c                       | 18 ++++---
 arch/arm64/kvm/hyp/include/hyp/adjust_pc.h |  9 ++++
 arch/arm64/kvm/hyp/nvhe/hyp-main.c         | 12 +----
 arch/arm64/kvm/hyp/nvhe/hyp-smp.c          |  6 +--
 arch/arm64/kvm/hyp/nvhe/psci-relay.c       | 56 +++++++++++++++-------
 arch/arm64/kvm/va_layout.c                 |  7 ++-
 8 files changed, 95 insertions(+), 41 deletions(-)

--
2.29.2.576.ga3fc446d84-goog