From: Jing Zhang <jingzhangos@google.com>
To: KVM <kvm@vger.kernel.org>, KVMARM <kvmarm@lists.linux.dev>,
ARMLinux <linux-arm-kernel@lists.infradead.org>,
Marc Zyngier <maz@kernel.org>, Oliver Upton <oupton@google.com>
Cc: Will Deacon <will@kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>,
James Morse <james.morse@arm.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Fuad Tabba <tabba@google.com>,
Reiji Watanabe <reijiw@google.com>,
Raghavendra Rao Ananta <rananta@google.com>,
Jing Zhang <jingzhangos@google.com>
Subject: [PATCH v3 0/4] Enable writable for idregs DFR0,PFR0, MMFR{0,1,2}
Date: Wed, 5 Apr 2023 17:21:42 +0000 [thread overview]
Message-ID: <20230405172146.297208-1-jingzhangos@google.com> (raw)
This patch series enable userspace writable for below idregs:
ID_AA64DFR0_EL1, ID_DFR0_EL1, ID_AA64PFR0_EL1, ID_AA64MMFR{0, 1, 2}_EL1.
It is based on below series which add infrastructure for writable idregs:
https://lore.kernel.org/all/20230404035344.4043856-1-jingzhangos@google.com
---
* v2 -> v3
- Rebase on v6 of writable idregs series.
- Enable writable for ID_AA64PFR0_EL1 and ID_AA64MMFR{0, 1, 2}_EL1.
* v1 -> v2
- Rebase on latest patch series [1] of enabling writable ID register.
[1] https://lore.kernel.org/all/20230402183735.3011540-1-jingzhangos@google.com
[v1] https://lore.kernel.org/all/20230326011950.405749-1-jingzhangos@google.com
[v2] https://lore.kernel.org/all/20230403003723.3199828-1-jingzhangos@google.com
---
Jing Zhang (4):
KVM: arm64: Enable writable for ID_AA64DFR0_EL1
KVM: arm64: Enable writable for ID_DFR0_EL1
KVM: arm64: Enable writable for ID_AA64PFR0_EL1
KVM: arm64: Enable writable for ID_AA64MMFR{0, 1, 2}_EL1
arch/arm64/kvm/id_regs.c | 68 ++++++++++++++++++++++++++++++++++------
1 file changed, 58 insertions(+), 10 deletions(-)
base-commit: 8ee379b1b7b23b0cffdfc988cbe94108188f68b5
--
2.40.0.348.gf938b09366-goog
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next reply other threads:[~2023-04-05 17:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-05 17:21 Jing Zhang [this message]
2023-04-05 17:21 ` [PATCH v3 1/4] KVM: arm64: Enable writable for ID_AA64DFR0_EL1 Jing Zhang
2023-04-05 17:21 ` [PATCH v3 2/4] KVM: arm64: Enable writable for ID_DFR0_EL1 Jing Zhang
2023-04-05 17:21 ` [PATCH v3 3/4] KVM: arm64: Enable writable for ID_AA64PFR0_EL1 Jing Zhang
2023-04-05 17:21 ` [PATCH v3 4/4] KVM: arm64: Enable writable for ID_AA64MMFR{0, 1, 2}_EL1 Jing Zhang
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