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KVM: arm64: Save/restore POE registers

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Define the new system registers that POE introduces and context switch them.

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240822151113.1479789-8-joey.gouly@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Joey Gouly
2024-08-22 16:10:50 +01:00
committed by Will Deacon
parent 160a8e13de
commit b86c9bea63
4 changed files with 49 additions and 2 deletions
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1
arch/arm64/include/asm/vncr_mapping.h
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@@ -52,6 +52,7 @@
#define VNCR_PIRE0_EL1 0x290
#define VNCR_PIRE0_EL2 0x298
#define VNCR_PIR_EL1 0x2A0
#define VNCR_POR_EL1 0x2A8
#define VNCR_ICH_LR0_EL2 0x400
#define VNCR_ICH_LR1_EL2 0x408
#define VNCR_ICH_LR2_EL2 0x410