diff options
Diffstat (limited to 'arch/arm64/kvm/sys_regs.c')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 564995084cf8..f41ffc308ad1 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -78,7 +78,6 @@ static bool __vcpu_read_sys_reg_from_cpu(int reg, u64 *val) switch (reg) { case CSSELR_EL1: *val = read_sysreg_s(SYS_CSSELR_EL1); break; case SCTLR_EL1: *val = read_sysreg_s(SYS_SCTLR_EL12); break; - case ACTLR_EL1: *val = read_sysreg_s(SYS_ACTLR_EL1); break; case CPACR_EL1: *val = read_sysreg_s(SYS_CPACR_EL12); break; case TTBR0_EL1: *val = read_sysreg_s(SYS_TTBR0_EL12); break; case TTBR1_EL1: *val = read_sysreg_s(SYS_TTBR1_EL12); break; @@ -118,7 +117,6 @@ static bool __vcpu_write_sys_reg_to_cpu(u64 val, int reg) switch (reg) { case CSSELR_EL1: write_sysreg_s(val, SYS_CSSELR_EL1); break; case SCTLR_EL1: write_sysreg_s(val, SYS_SCTLR_EL12); break; - case ACTLR_EL1: write_sysreg_s(val, SYS_ACTLR_EL1); break; case CPACR_EL1: write_sysreg_s(val, SYS_CPACR_EL12); break; case TTBR0_EL1: write_sysreg_s(val, SYS_TTBR0_EL12); break; case TTBR1_EL1: write_sysreg_s(val, SYS_TTBR1_EL12); break; @@ -1316,10 +1314,16 @@ static bool access_clidr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, static bool access_csselr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { + int reg = r->reg; + + /* See the 32bit mapping in kvm_host.h */ + if (p->is_aarch32) + reg = r->reg / 2; + if (p->is_write) - vcpu_write_sys_reg(vcpu, p->regval, r->reg); + vcpu_write_sys_reg(vcpu, p->regval, reg); else - p->regval = vcpu_read_sys_reg(vcpu, r->reg); + p->regval = vcpu_read_sys_reg(vcpu, reg); return true; } |