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From: Marc Zyngier <maz@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peng Liang <liangpeng10@huawei.com>,
	Will Deacon <will@kernel.org>, James Morse <james.morse@arm.com>,
	Julien Thierry <julien.thierry.kdev@gmail.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	kernel-team@android.com, kvmarm@lists.cs.columbia.edu,
	kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/3] KVM/arm64 fixes for 5.10, take #3
Date: Thu, 12 Nov 2020 22:21:36 +0000	[thread overview]
Message-ID: <20201112222139.466204-1-maz@kernel.org> (raw)

Paolo,

Here's another small set of fixes for 5.10, this time fixing some
corner cases of the Spectre mitigation rework. Note that I had to pull
5.10-rc1 into kvmarm/next in order to avoid some annoying conflicts.

Please pull,

	M.

The following changes since commit 4f6b838c378a52ea3ae0b15f12ca8a20849072fa:

  Merge tag 'v5.10-rc1' into kvmarm-master/next (2020-11-12 21:20:43 +0000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.10-3

for you to fetch changes up to ed4ffaf49bf9ce1002b516d8c6aa04937b7950bc:

  KVM: arm64: Handle SCXTNUM_ELx traps (2020-11-12 21:22:46 +0000)

----------------------------------------------------------------
KVM/arm64 fixes for v5.10, take #3

- Allow userspace to downgrade ID_AA64PFR0_EL1.CSV2
- Inject UNDEF on SCXTNUM_ELx access

----------------------------------------------------------------
Marc Zyngier (3):
      KVM: arm64: Allow setting of ID_AA64PFR0_EL1.CSV2 from userspace
      KVM: arm64: Unify trap handlers injecting an UNDEF
      KVM: arm64: Handle SCXTNUM_ELx traps

 arch/arm64/include/asm/kvm_host.h |   2 +
 arch/arm64/include/asm/sysreg.h   |   4 ++
 arch/arm64/kvm/arm.c              |  16 ++++++
 arch/arm64/kvm/sys_regs.c         | 111 +++++++++++++++++++++++---------------
 4 files changed, 89 insertions(+), 44 deletions(-)

WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, Will Deacon <will@kernel.org>,
	linux-arm-kernel@lists.infradead.org, kernel-team@android.com,
	kvmarm@lists.cs.columbia.edu
Subject: [PATCH 0/3] KVM/arm64 fixes for 5.10, take #3
Date: Thu, 12 Nov 2020 22:21:36 +0000	[thread overview]
Message-ID: <20201112222139.466204-1-maz@kernel.org> (raw)

Paolo,

Here's another small set of fixes for 5.10, this time fixing some
corner cases of the Spectre mitigation rework. Note that I had to pull
5.10-rc1 into kvmarm/next in order to avoid some annoying conflicts.

Please pull,

	M.

The following changes since commit 4f6b838c378a52ea3ae0b15f12ca8a20849072fa:

  Merge tag 'v5.10-rc1' into kvmarm-master/next (2020-11-12 21:20:43 +0000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.10-3

for you to fetch changes up to ed4ffaf49bf9ce1002b516d8c6aa04937b7950bc:

  KVM: arm64: Handle SCXTNUM_ELx traps (2020-11-12 21:22:46 +0000)

----------------------------------------------------------------
KVM/arm64 fixes for v5.10, take #3

- Allow userspace to downgrade ID_AA64PFR0_EL1.CSV2
- Inject UNDEF on SCXTNUM_ELx access

----------------------------------------------------------------
Marc Zyngier (3):
      KVM: arm64: Allow setting of ID_AA64PFR0_EL1.CSV2 from userspace
      KVM: arm64: Unify trap handlers injecting an UNDEF
      KVM: arm64: Handle SCXTNUM_ELx traps

 arch/arm64/include/asm/kvm_host.h |   2 +
 arch/arm64/include/asm/sysreg.h   |   4 ++
 arch/arm64/kvm/arm.c              |  16 ++++++
 arch/arm64/kvm/sys_regs.c         | 111 +++++++++++++++++++++++---------------
 4 files changed, 89 insertions(+), 44 deletions(-)
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm

WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, Suzuki K Poulose <suzuki.poulose@arm.com>,
	Will Deacon <will@kernel.org>,
	Peng Liang <liangpeng10@huawei.com>,
	James Morse <james.morse@arm.com>,
	linux-arm-kernel@lists.infradead.org, kernel-team@android.com,
	kvmarm@lists.cs.columbia.edu,
	Julien Thierry <julien.thierry.kdev@gmail.com>
Subject: [PATCH 0/3] KVM/arm64 fixes for 5.10, take #3
Date: Thu, 12 Nov 2020 22:21:36 +0000	[thread overview]
Message-ID: <20201112222139.466204-1-maz@kernel.org> (raw)

Paolo,

Here's another small set of fixes for 5.10, this time fixing some
corner cases of the Spectre mitigation rework. Note that I had to pull
5.10-rc1 into kvmarm/next in order to avoid some annoying conflicts.

Please pull,

	M.

The following changes since commit 4f6b838c378a52ea3ae0b15f12ca8a20849072fa:

  Merge tag 'v5.10-rc1' into kvmarm-master/next (2020-11-12 21:20:43 +0000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.10-3

for you to fetch changes up to ed4ffaf49bf9ce1002b516d8c6aa04937b7950bc:

  KVM: arm64: Handle SCXTNUM_ELx traps (2020-11-12 21:22:46 +0000)

----------------------------------------------------------------
KVM/arm64 fixes for v5.10, take #3

- Allow userspace to downgrade ID_AA64PFR0_EL1.CSV2
- Inject UNDEF on SCXTNUM_ELx access

----------------------------------------------------------------
Marc Zyngier (3):
      KVM: arm64: Allow setting of ID_AA64PFR0_EL1.CSV2 from userspace
      KVM: arm64: Unify trap handlers injecting an UNDEF
      KVM: arm64: Handle SCXTNUM_ELx traps

 arch/arm64/include/asm/kvm_host.h |   2 +
 arch/arm64/include/asm/sysreg.h   |   4 ++
 arch/arm64/kvm/arm.c              |  16 ++++++
 arch/arm64/kvm/sys_regs.c         | 111 +++++++++++++++++++++++---------------
 4 files changed, 89 insertions(+), 44 deletions(-)

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2020-11-12 22:22 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-12 22:21 Marc Zyngier [this message]
2020-11-12 22:21 ` [PATCH 0/3] KVM/arm64 fixes for 5.10, take #3 Marc Zyngier
2020-11-12 22:21 ` Marc Zyngier
2020-11-12 22:21 ` [PATCH 1/3] KVM: arm64: Allow setting of ID_AA64PFR0_EL1.CSV2 from userspace Marc Zyngier
2020-11-12 22:21   ` Marc Zyngier
2020-11-12 22:21   ` Marc Zyngier
2020-11-13 11:27   ` [PATCH 0/3] KVM/arm64 fixes for 5.10, take #3 Paolo Bonzini
2020-11-13 11:27     ` Paolo Bonzini
2020-11-13 11:27     ` Paolo Bonzini
2020-11-12 22:21 ` [PATCH 2/3] KVM: arm64: Unify trap handlers injecting an UNDEF Marc Zyngier
2020-11-12 22:21   ` Marc Zyngier
2020-11-12 22:21   ` Marc Zyngier
2020-11-12 22:21 ` [PATCH 3/3] KVM: arm64: Handle SCXTNUM_ELx traps Marc Zyngier
2020-11-12 22:21   ` Marc Zyngier
2020-11-12 22:21   ` Marc Zyngier

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