Reading a RAZ ID register isn't different from reading any other RAZ register, so get rid of get_raz_id_reg() and replace it with get_raz_reg(), which does the same thing, but does it without going through two layers of indirection.
No functional change. Suggested-by: Andrew Jones <[email protected]> Signed-off-by: Alexandru Elisei <[email protected]> --- arch/arm64/kvm/sys_regs.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 1be827740f87..3aff06aafd0c 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -1273,12 +1273,6 @@ static int set_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd, return __set_id_reg(vcpu, rd, uaddr, raz); } -static int get_raz_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd, - const struct kvm_one_reg *reg, void __user *uaddr) -{ - return __get_id_reg(vcpu, rd, uaddr, true); -} - static int set_raz_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd, const struct kvm_one_reg *reg, void __user *uaddr) { @@ -1402,7 +1396,7 @@ static unsigned int mte_visibility(const struct kvm_vcpu *vcpu, #define ID_UNALLOCATED(crm, op2) { \ Op0(3), Op1(0), CRn(0), CRm(crm), Op2(op2), \ .access = access_raz_id_reg, \ - .get_user = get_raz_id_reg, \ + .get_user = get_raz_reg, \ .set_user = set_raz_id_reg, \ } @@ -1414,7 +1408,7 @@ static unsigned int mte_visibility(const struct kvm_vcpu *vcpu, #define ID_HIDDEN(name) { \ SYS_DESC(SYS_##name), \ .access = access_raz_id_reg, \ - .get_user = get_raz_id_reg, \ + .get_user = get_raz_reg, \ .set_user = set_raz_id_reg, \ } -- 2.33.0 _______________________________________________ kvmarm mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
