Make ID registers that don't have id_reg_info writable. Signed-off-by: Reiji Watanabe <reijiw@xxxxxxxxxx> --- arch/arm64/kvm/sys_regs.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index fea7b49018b2..9d7041a10b41 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -1909,11 +1909,8 @@ static int __set_id_reg(struct kvm_vcpu *vcpu, /* The value is same as the current value. Nothing to do. */ return 0; - /* - * Don't allow to modify the register's value if the register is raz, - * or the reg doesn't have the id_reg_info. - */ - if (raz || !GET_ID_REG_INFO(encoding)) + /* Don't allow to modify the register's value if the register is raz. */ + if (raz) return -EINVAL; /* -- 2.35.1.265.g69c8d7142f-goog _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
