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arm64: sysreg: Add NVHCR_EL2 description as a mirror of HCR_EL2

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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.

Reviewed-by: Yuan Yao <yaoyuan@linux.alibaba.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://patch.msgid.link/20260730071022.296811-14-maz@kernel.org
Signed-off-by: Oliver Upton <oupton@kernel.org>
This commit is contained in:
Marc Zyngier 2026-07-30 08:10:06 +01:00 committed by Oliver Upton
parent 1f4177ea49
commit 7c81d7c4ef
1 changed files with 3 additions and 0 deletions
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@ -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