From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
kvm@vger.kernel.org
Cc: Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Zenghui Yu <yuzenghui@huawei.com>
Subject: [PATCH 1/5] arm64: sysreg: Add THE/ASID2 controls to TCR2_ELx
Date: Mon, 14 Jul 2025 12:54:59 +0100 [thread overview]
Message-ID: <20250714115503.3334242-2-maz@kernel.org> (raw)
In-Reply-To: <20250714115503.3334242-1-maz@kernel.org>
FEAT_THE and FEAT_ASID2 add new controls to the TCR2_ELx registers.
Add them to the register descriptions.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/tools/sysreg | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 8a8cf68742986..40d916a6e78aa 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -4150,7 +4150,13 @@ Mapping TCR_EL1
EndSysreg
Sysreg TCR2_EL1 3 0 2 0 3
-Res0 63:16
+Res0 63:22
+Field 21 FNGNA1
+Field 20 FNGNA0
+Res0 19
+Field 18 FNG1
+Field 17 FNG0
+Field 16 A2
Field 15 DisCH1
Field 14 DisCH0
Res0 13:12
@@ -4174,7 +4180,10 @@ Mapping TCR2_EL1
EndSysreg
Sysreg TCR2_EL2 3 4 2 0 3
-Res0 63:16
+Res0 63:19
+Field 18 FNG1
+Field 17 FNG0
+Field 16 A2
Field 15 DisCH1
Field 14 DisCH0
Field 13 AMEC1
--
2.39.2
next prev parent reply other threads:[~2025-07-14 11:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-14 11:54 [PATCH 0/5] KVM: arm64: Config driven dependencies for TCR2/SCTLR/MDCR Marc Zyngier
2025-07-14 11:54 ` Marc Zyngier [this message]
2025-07-14 11:55 ` [PATCH 2/5] KVM: arm64: Convert TCR2_EL2 to config-driven sanitisation Marc Zyngier
2025-07-14 11:55 ` [PATCH 3/5] KVM: arm64: Convert SCTLR_EL1 " Marc Zyngier
2025-07-14 11:55 ` [PATCH 4/5] KVM: arm64: Convert MDCR_EL2 " Marc Zyngier
2025-07-14 11:55 ` [PATCH 5/5] KVM: arm64: Tighten the definition of FEAT_PMUv3p9 Marc Zyngier
2025-07-16 16:47 ` [PATCH 0/5] KVM: arm64: Config driven dependencies for TCR2/SCTLR/MDCR Oliver Upton
2025-07-23 15:53 ` Vlastimil Babka
2025-07-24 6:51 ` Oliver Upton
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