diff options
| author | Mark Rutland <mark.rutland@arm.com> | 2017-06-05 16:20:01 +0300 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2017-06-15 11:45:08 +0300 |
| commit | 0959db6c0b069739ffedf3f6b97644213df586d4 (patch) | |
| tree | 08b09cd01bcecffc1dc6dbe8208c42e8f7bb93de /arch/arm64 | |
| parent | 21bc52817772a5af6a8a5a750c676ea4a02d4d3b (diff) | |
| download | linux-0959db6c0b069739ffedf3f6b97644213df586d4.tar.xz | |
arm64/kvm: vgic: use SYS_DESC()
Almost all of the arm64 KVM code uses the sysreg mnemonics for AArch64
register descriptions. Move the last straggler over.
To match what we do for SYS_ICH_AP*R*_EL2, the SYS_ICC_AP*R*_EL1
mnemonics are expanded in <asm/sysreg.h>.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: kvmarm@lists.cs.columbia.edu
Acked-by: Christoffer Dall <cdall@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/include/asm/sysreg.h | 8 | ||||
| -rw-r--r-- | arch/arm64/kvm/vgic-sys-reg-v3.c | 45 |
2 files changed, 23 insertions, 30 deletions
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 00d493ba8dbd..040b607cb682 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -185,7 +185,15 @@ #define SYS_ICC_HPPIR0_EL1 sys_reg(3, 0, 12, 8, 2) #define SYS_ICC_BPR0_EL1 sys_reg(3, 0, 12, 8, 3) #define SYS_ICC_AP0Rn_EL1(n) sys_reg(3, 0, 12, 8, 4 | n) +#define SYS_ICC_AP0R0_EL1 SYS_ICC_AP0Rn_EL1(0) +#define SYS_ICC_AP0R1_EL1 SYS_ICC_AP0Rn_EL1(1) +#define SYS_ICC_AP0R2_EL1 SYS_ICC_AP0Rn_EL1(2) +#define SYS_ICC_AP0R3_EL1 SYS_ICC_AP0Rn_EL1(3) #define SYS_ICC_AP1Rn_EL1(n) sys_reg(3, 0, 12, 9, n) +#define SYS_ICC_AP1R0_EL1 SYS_ICC_AP1Rn_EL1(0) +#define SYS_ICC_AP1R1_EL1 SYS_ICC_AP1Rn_EL1(1) +#define SYS_ICC_AP1R2_EL1 SYS_ICC_AP1Rn_EL1(2) +#define SYS_ICC_AP1R3_EL1 SYS_ICC_AP1Rn_EL1(3) #define SYS_ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1) #define SYS_ICC_RPR_EL1 sys_reg(3, 0, 12, 11, 3) #define SYS_ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5) diff --git a/arch/arm64/kvm/vgic-sys-reg-v3.c b/arch/arm64/kvm/vgic-sys-reg-v3.c index 5fb3cc9e8f52..116786d2e8e8 100644 --- a/arch/arm64/kvm/vgic-sys-reg-v3.c +++ b/arch/arm64/kvm/vgic-sys-reg-v3.c @@ -268,36 +268,21 @@ static bool access_gic_sre(struct kvm_vcpu *vcpu, struct sys_reg_params *p, return true; } static const struct sys_reg_desc gic_v3_icc_reg_descs[] = { - /* ICC_PMR_EL1 */ - { Op0(3), Op1(0), CRn(4), CRm(6), Op2(0), access_gic_pmr }, - /* ICC_BPR0_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(8), Op2(3), access_gic_bpr0 }, - /* ICC_AP0R0_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(8), Op2(4), access_gic_ap0r }, - /* ICC_AP0R1_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(8), Op2(5), access_gic_ap0r }, - /* ICC_AP0R2_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(8), Op2(6), access_gic_ap0r }, - /* ICC_AP0R3_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(8), Op2(7), access_gic_ap0r }, - /* ICC_AP1R0_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(9), Op2(0), access_gic_ap1r }, - /* ICC_AP1R1_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(9), Op2(1), access_gic_ap1r }, - /* ICC_AP1R2_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(9), Op2(2), access_gic_ap1r }, - /* ICC_AP1R3_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(9), Op2(3), access_gic_ap1r }, - /* ICC_BPR1_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(12), Op2(3), access_gic_bpr1 }, - /* ICC_CTLR_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(12), Op2(4), access_gic_ctlr }, - /* ICC_SRE_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(12), Op2(5), access_gic_sre }, - /* ICC_IGRPEN0_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(12), Op2(6), access_gic_grpen0 }, - /* ICC_IGRPEN1_EL1 */ - { Op0(3), Op1(0), CRn(12), CRm(12), Op2(7), access_gic_grpen1 }, + { SYS_DESC(SYS_ICC_PMR_EL1), access_gic_pmr }, + { SYS_DESC(SYS_ICC_BPR0_EL1), access_gic_bpr0 }, + { SYS_DESC(SYS_ICC_AP0R0_EL1), access_gic_ap0r }, + { SYS_DESC(SYS_ICC_AP0R1_EL1), access_gic_ap0r }, + { SYS_DESC(SYS_ICC_AP0R2_EL1), access_gic_ap0r }, + { SYS_DESC(SYS_ICC_AP0R3_EL1), access_gic_ap0r }, + { SYS_DESC(SYS_ICC_AP1R0_EL1), access_gic_ap1r }, + { SYS_DESC(SYS_ICC_AP1R1_EL1), access_gic_ap1r }, + { SYS_DESC(SYS_ICC_AP1R2_EL1), access_gic_ap1r }, + { SYS_DESC(SYS_ICC_AP1R3_EL1), access_gic_ap1r }, + { SYS_DESC(SYS_ICC_BPR1_EL1), access_gic_bpr1 }, + { SYS_DESC(SYS_ICC_CTLR_EL1), access_gic_ctlr }, + { SYS_DESC(SYS_ICC_SRE_EL1), access_gic_sre }, + { SYS_DESC(SYS_ICC_IGRPEN0_EL1), access_gic_grpen0 }, + { SYS_DESC(SYS_ICC_IGRPEN1_EL1), access_gic_grpen1 }, }; int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id, |