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From: Andrew Scull <ascull@google.com>
To: kvmarm@lists.cs.columbia.edu
Cc: maz@kernel.org, kernel-team@android.com, dave.martin@arm.com
Subject: [PATCH 0/2] Manage vcpu flags from the host
Date: Fri, 10 Jul 2020 10:57:52 +0100
Message-ID: <20200710095754.3641976-1-ascull@google.com> (raw)

This is a clean up and no functional change is intended.

The aim is to keep management of the flags in the host and out of hyp. I
find this makes it easier to understand how the flags are used.

This is the result of a previous thread with Dave where it was explained
that there is an intent to synchronize the flags in clearly defined
places <20200707145713.287710-1-ascull@google.com>

Andrew Scull (2):
  KVM: arm64: Leave KVM_ARM64_DEBUG_DIRTY updates to the host
  KVM: arm64: Leave vcpu FPSIMD synchronization in host

 arch/arm64/include/asm/kvm_host.h         |  7 ++-
 arch/arm64/kvm/arm.c                      |  4 +-
 arch/arm64/kvm/debug.c                    |  2 +
 arch/arm64/kvm/fpsimd.c                   | 57 ++++++++++++++++-------
 arch/arm64/kvm/hyp/include/hyp/debug-sr.h |  2 -
 arch/arm64/kvm/hyp/include/hyp/switch.h   | 19 --------
 arch/arm64/kvm/hyp/nvhe/switch.c          |  3 +-
 arch/arm64/kvm/hyp/vhe/switch.c           |  3 +-
 8 files changed, 51 insertions(+), 46 deletions(-)


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Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-10  9:57 Andrew Scull [this message]
2020-07-10  9:57 ` [PATCH 1/2] KVM: arm64: Leave KVM_ARM64_DEBUG_DIRTY updates to " Andrew Scull
2020-07-10  9:57 ` [PATCH 2/2] KVM: arm64: Leave vcpu FPSIMD synchronization in host Andrew Scull
2020-07-13 16:04   ` Dave Martin
2020-07-13 20:42     ` Andrew Scull
2020-07-14 16:17       ` Dave Martin

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