diff options
Diffstat (limited to 'arch/arm64/kvm/sys_regs.c')
-rw-r--r-- | arch/arm64/kvm/sys_regs.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 3e909b117f0c..c3d15eaa9ae6 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -1280,10 +1280,16 @@ 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; } |