From: Fuad Tabba <fuad.tabba@linux.dev>
To: Marc Zyngier <maz@kernel.org>, Oliver Upton <oupton@kernel.org>,
kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Cc: Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Steffen Eiden <seiden@linux.ibm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Jing Zhang <jingzhangos@google.com>,
Karl Mehltretter <kmehltretter@gmail.com>,
Fuad Tabba <tabba@google.com>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v1 08/10] Documentation: KVM: Fix the name of KVM_ARM_FEATURE_ID_RANGE_IDX
Date: Mon, 28 Sep 2026 16:25:05 +0100 [thread overview]
Message-ID: <20260928152507.2116110-9-fuad.tabba@linux.dev> (raw)
In-Reply-To: <20260928152507.2116110-1-fuad.tabba@linux.dev>
api.rst says the array KVM_ARM_GET_REG_WRITABLE_MASKS returns is
indexed by ARM64_FEATURE_ID_RANGE_IDX(), a macro that exists nowhere
else. The macro is KVM_ARM_FEATURE_ID_RANGE_IDX().
Fixes: 6656cda0f3b26 ("KVM: arm64: Document KVM_ARM_GET_REG_WRITABLE_MASKS")
Signed-off-by: Fuad Tabba <fuad.tabba@linux.dev>
---
Documentation/virt/kvm/api.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index e5efdc56f3d29..58265372db165 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -6337,7 +6337,7 @@ The Feature ID range is defined as the AArch64 System register space with
op0==3, op1=={0, 1, 3}, CRn==0, CRm=={0-7}, op2=={0-7}.
The mask returned array pointed to by ``addr`` is indexed by the macro
-``ARM64_FEATURE_ID_RANGE_IDX(op0, op1, crn, crm, op2)``, allowing userspace
+``KVM_ARM_FEATURE_ID_RANGE_IDX(op0, op1, crn, crm, op2)``, allowing userspace
to know what fields can be changed for the system register described by
``op0, op1, crn, crm, op2``. KVM rejects ID register values that describe a
superset of the features supported by the system.
--
2.39.5
next prev parent reply other threads:[~2026-09-28 15:26 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-28 15:24 [PATCH v1 00/10] KVM: arm64: Nested stage-2 walk error handling and other small fixes Fuad Tabba
2026-09-28 15:24 ` [PATCH v1 01/10] KVM: arm64: Don't WARN on SMCCC filter reserved range allocation failure Fuad Tabba
2026-09-28 15:54 ` Oliver Upton
2026-09-28 16:14 ` Fuad Tabba
2026-09-28 15:24 ` [PATCH v1 02/10] KVM: arm64: nv: Don't WARN on an invalid VTCR_EL2 Fuad Tabba
2026-09-28 15:25 ` [PATCH v1 03/10] KVM: arm64: nv: Don't loop on AT S12E{0,1}{R,W} with " Fuad Tabba
2026-09-28 15:25 ` [PATCH v1 04/10] KVM: arm64: nv: Return a failed stage-2 descriptor read as a fault Fuad Tabba
2026-09-28 16:47 ` Oliver Upton
2026-09-28 17:46 ` Fuad Tabba
2026-09-28 15:25 ` [PATCH v1 05/10] KVM: arm64: selftests: Test AT S12E1R with an invalid VTCR_EL2.SL0 Fuad Tabba
2026-09-28 15:25 ` [PATCH v1 06/10] Documentation: KVM: Fix the name of the SMCCC filter attribute Fuad Tabba
2026-09-28 15:25 ` [PATCH v1 07/10] Documentation: KVM: Fix the name of KVM_ARM_SET_COUNTER_OFFSET Fuad Tabba
2026-09-28 15:25 ` Fuad Tabba [this message]
2026-09-28 15:25 ` [PATCH v1 09/10] KVM: arm64: selftests: Free the VMs in smccc_filter and psci_test Fuad Tabba
2026-09-28 15:25 ` [PATCH v1 10/10] KVM: arm64: selftests: Free the thread arrays in vgic_lpi_stress Fuad Tabba
2026-09-28 15:58 ` [PATCH v1 00/10] KVM: arm64: Nested stage-2 walk error handling and other small fixes Marc Zyngier
2026-09-28 16:12 ` Fuad Tabba
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