[PATCH v3 13/28] arm64: sysreg: Add NVHCR_EL2 description as a mirror of HCR_EL2
From: Marc Zyngier <maz@kernel.org>
Date: 2026-07-22 07:42:58
Also in:
kvm, kvmarm
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
FEAT_NV3 introduces a new register that contains the HCR_EL2 value exposed to a NV guest. As such, it has the exact same layout as HCR_EL2. Describe NVHCR_EL2 as a mapping to HCR_EL2. Signed-off-by: Marc Zyngier <maz@kernel.org> --- arch/arm64/tools/sysreg | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 28755f70f0bf0..42839d2b15ae4 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg@@ -4266,6 +4266,9 @@ Field 1 E2TRE Field 0 E0HTRE EndSysreg +Sysreg NVHCR_EL2 3 4 1 5 0 +Mapping HCR_EL2 +EndSysreg Sysreg HDFGRTR2_EL2 3 4 3 1 0 Res0 63:25
--
2.47.3