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KVM: arm64: nv: Add trap description for SPSR_EL2 and ELR_EL2

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Having carved a hole for SP_EL1, we are now missing the entries
for SPSR_EL2 and ELR_EL2. Add them back.

Reported-by: Miguel Luis <miguel.luis@oracle.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2023-08-21 18:44:15 +01:00
parent 60046980bf
commit c948a0a2f5
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/kvm/emulate-nested.c
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@ -651,6 +651,8 @@ static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = {
SR_RANGE_TRAP(sys_reg(3, 4, 0, 0, 0),
sys_reg(3, 4, 3, 15, 7), CGT_HCR_NV),
/* Skip the SP_EL1 encoding... */
SR_TRAP(SYS_SPSR_EL2, CGT_HCR_NV),
SR_TRAP(SYS_ELR_EL2, CGT_HCR_NV),
SR_RANGE_TRAP(sys_reg(3, 4, 4, 1, 1),
sys_reg(3, 4, 10, 15, 7), CGT_HCR_NV),
SR_RANGE_TRAP(sys_reg(3, 4, 12, 0, 0),