From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.linux.dev, kvm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Eric Auger <eric.auger@redhat.com>,
Mark Brown <broonie@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Andre Przywara <andre.przywara@arm.com>,
Chase Conklin <chase.conklin@arm.com>,
Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com>,
Darren Hart <darren@os.amperecomputing.com>,
Miguel Luis <miguel.luis@oracle.com>,
Jing Zhang <jingzhangos@google.com>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Zenghui Yu <yuzenghui@huawei.com>
Subject: [PATCH v4 11/28] KVM: arm64: Add missing HCR_EL2 trap bits
Date: Tue, 15 Aug 2023 19:38:45 +0100 [thread overview]
Message-ID: <20230815183903.2735724-12-maz@kernel.org> (raw)
In-Reply-To: <20230815183903.2735724-1-maz@kernel.org>
We're still missing a handfull of HCR_EL2 trap bits. Add them.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Miguel Luis <miguel.luis@oracle.com>
Reviewed-by: Jing Zhang <jingzhangos@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/include/asm/kvm_arm.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 58e5eb27da68..028049b147df 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -18,10 +18,19 @@
#define HCR_DCT (UL(1) << 57)
#define HCR_ATA_SHIFT 56
#define HCR_ATA (UL(1) << HCR_ATA_SHIFT)
+#define HCR_TTLBOS (UL(1) << 55)
+#define HCR_TTLBIS (UL(1) << 54)
+#define HCR_ENSCXT (UL(1) << 53)
+#define HCR_TOCU (UL(1) << 52)
#define HCR_AMVOFFEN (UL(1) << 51)
+#define HCR_TICAB (UL(1) << 50)
#define HCR_TID4 (UL(1) << 49)
#define HCR_FIEN (UL(1) << 47)
#define HCR_FWB (UL(1) << 46)
+#define HCR_NV2 (UL(1) << 45)
+#define HCR_AT (UL(1) << 44)
+#define HCR_NV1 (UL(1) << 43)
+#define HCR_NV (UL(1) << 42)
#define HCR_API (UL(1) << 41)
#define HCR_APK (UL(1) << 40)
#define HCR_TEA (UL(1) << 37)
--
2.34.1
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next prev parent reply other threads:[~2023-08-15 18:47 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-15 18:38 [PATCH v4 00/28] KVM: arm64: NV trap forwarding infrastructure Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 01/28] arm64: Add missing VA CMO encodings Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 02/28] arm64: Add missing ERX*_EL1 encodings Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 03/28] arm64: Add missing DC ZVA/GVA/GZVA encodings Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 04/28] arm64: Add TLBI operation encodings Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 05/28] arm64: Add AT " Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 06/28] arm64: Add debug registers affected by HDFGxTR_EL2 Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 07/28] arm64: Add missing BRB/CFP/DVP/CPP instructions Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 08/28] arm64: Add HDFGRTR_EL2 and HDFGWTR_EL2 layouts Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 09/28] arm64: Add feature detection for fine grained traps Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 10/28] KVM: arm64: Correctly handle ACCDATA_EL1 traps Marc Zyngier
2023-08-15 18:38 ` Marc Zyngier [this message]
2023-08-15 18:38 ` [PATCH v4 12/28] KVM: arm64: nv: Add FGT registers Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 13/28] KVM: arm64: Restructure FGT register switching Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 14/28] KVM: arm64: nv: Add trap forwarding infrastructure Marc Zyngier
2023-08-15 21:34 ` Jing Zhang
2023-08-16 9:34 ` Miguel Luis
2023-08-15 18:38 ` [PATCH v4 15/28] KVM: arm64: nv: Add trap forwarding for HCR_EL2 Marc Zyngier
2023-08-15 21:37 ` Jing Zhang
2023-08-17 11:05 ` Miguel Luis
2023-08-21 17:47 ` Marc Zyngier
2023-08-22 11:12 ` Miguel Luis
2023-08-15 18:38 ` [PATCH v4 16/28] KVM: arm64: nv: Expose FEAT_EVT to nested guests Marc Zyngier
2023-08-15 18:38 ` [PATCH v4 17/28] KVM: arm64: nv: Add trap forwarding for MDCR_EL2 Marc Zyngier
2023-08-15 22:33 ` Jing Zhang
2023-08-15 18:38 ` [PATCH v4 18/28] KVM: arm64: nv: Add trap forwarding for CNTHCTL_EL2 Marc Zyngier
2023-08-15 22:42 ` Jing Zhang
2023-08-15 18:38 ` [PATCH v4 19/28] KVM: arm64: nv: Add fine grained trap forwarding infrastructure Marc Zyngier
2023-08-15 22:44 ` Jing Zhang
2023-08-15 18:38 ` [PATCH v4 20/28] KVM: arm64: nv: Add trap forwarding for HFGxTR_EL2 Marc Zyngier
2023-08-15 22:51 ` Jing Zhang
2023-08-15 18:38 ` [PATCH v4 21/28] KVM: arm64: nv: Add trap forwarding for HFGITR_EL2 Marc Zyngier
2023-08-15 22:55 ` Jing Zhang
2023-08-15 18:38 ` [PATCH v4 22/28] KVM: arm64: nv: Add trap forwarding for HDFGxTR_EL2 Marc Zyngier
2023-08-15 23:10 ` Jing Zhang
2023-08-15 18:38 ` [PATCH v4 23/28] KVM: arm64: nv: Add SVC trap forwarding Marc Zyngier
2023-08-15 23:24 ` Jing Zhang
2023-08-15 18:38 ` [PATCH v4 24/28] KVM: arm64: nv: Expand ERET trap forwarding to handle FGT Marc Zyngier
2023-08-15 23:28 ` Jing Zhang
2023-08-15 18:38 ` [PATCH v4 25/28] KVM: arm64: nv: Add switching support for HFGxTR/HDFGxTR Marc Zyngier
2023-08-15 23:37 ` Jing Zhang
2023-08-15 18:39 ` [PATCH v4 26/28] KVM: arm64: nv: Expose FGT to nested guests Marc Zyngier
2023-08-16 0:02 ` Jing Zhang
2023-08-15 18:39 ` [PATCH v4 27/28] KVM: arm64: Move HCRX_EL2 switch to load/put on VHE systems Marc Zyngier
2023-08-16 0:17 ` Jing Zhang
2023-08-15 18:39 ` [PATCH v4 28/28] KVM: arm64: nv: Add support for HCRX_EL2 Marc Zyngier
2023-08-16 0:18 ` Jing Zhang
2023-08-17 9:29 ` [PATCH v4 00/28] KVM: arm64: NV trap forwarding infrastructure Marc Zyngier
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