diff options
| author | Marc Zyngier <maz@kernel.org> | 2024-10-23 17:53:22 +0300 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2024-10-31 05:42:31 +0300 |
| commit | 5f8d5a15ef5a6ebf2c568101c20d4880a970a874 (patch) | |
| tree | 997080e6f272947de98ef4ab1b21294363d1a815 | |
| parent | 5055938452ede673baf13bda4fe84d8fac2bee76 (diff) | |
| download | linux-5f8d5a15ef5a6ebf2c568101c20d4880a970a874.tar.xz | |
KVM: arm64: Add PIR{,E0}_EL2 to the sysreg arrays
Add the FEAT_S1PIE EL2 registers to the per-vcpu sysreg register
array.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20241023145345.1613824-15-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 2 | ||||
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index b41de132fa4e..553fb07f2153 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -478,6 +478,8 @@ enum vcpu_sysreg { TTBR0_EL2, /* Translation Table Base Register 0 (EL2) */ TTBR1_EL2, /* Translation Table Base Register 1 (EL2) */ TCR_EL2, /* Translation Control Register (EL2) */ + PIRE0_EL2, /* Permission Indirection Register 0 (EL2) */ + PIR_EL2, /* Permission Indirection Register 1 (EL2) */ SPSR_EL2, /* EL2 saved program status register */ ELR_EL2, /* EL2 exception link register */ AFSR0_EL2, /* Auxiliary Fault Status Register 0 (EL2) */ diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index a435b78606c0..9cbcd69d45fc 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -135,6 +135,8 @@ static bool get_el2_to_el1_mapping(unsigned int reg, MAPPED_EL2_SYSREG(FAR_EL2, FAR_EL1, NULL ); MAPPED_EL2_SYSREG(MAIR_EL2, MAIR_EL1, NULL ); MAPPED_EL2_SYSREG(TCR2_EL2, TCR2_EL1, NULL ); + MAPPED_EL2_SYSREG(PIR_EL2, PIR_EL1, NULL ); + MAPPED_EL2_SYSREG(PIRE0_EL2, PIRE0_EL1, NULL ); MAPPED_EL2_SYSREG(AMAIR_EL2, AMAIR_EL1, NULL ); MAPPED_EL2_SYSREG(ELR_EL2, ELR_EL1, NULL ); MAPPED_EL2_SYSREG(SPSR_EL2, SPSR_EL1, NULL ); |