From: Sebastian Ott <sebott@redhat.com> mainline inclusion from mainline-v6.11-rc1 commit 76d36012276a328ac0a1e9c7415cafd092447ce7 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBN3WI CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... ------------------------------------------------------------------------ Invariant system id registers are populated with host values at initialization time using their .reset function cb. These are currently called get_* which is usually used by the functions implementing the .get_user callback. Change their function names to reset_* to reflect what they are used for. Signed-off-by: Sebastian Ott <sebott@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Link: https://lore.kernel.org/r/20240619174036.483943-10-oliver.upton@linux.dev Signed-off-by: Oliver Upton <oliver.upton@linux.dev> Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> --- arch/arm64/kvm/sys_regs.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index b6513735c519..5e5ce2abf29b 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -3629,8 +3629,8 @@ id_to_sys_reg_desc(struct kvm_vcpu *vcpu, u64 id, */ #define FUNCTION_INVARIANT(reg) \ - static u64 get_##reg(struct kvm_vcpu *v, \ - const struct sys_reg_desc *r) \ + static u64 reset_##reg(struct kvm_vcpu *v, \ + const struct sys_reg_desc *r) \ { \ ((struct sys_reg_desc *)r)->val = read_sysreg(reg); \ return ((struct sys_reg_desc *)r)->val; \ @@ -3642,9 +3642,9 @@ FUNCTION_INVARIANT(aidr_el1) /* ->val is filled in by kvm_sys_reg_table_init() */ static struct sys_reg_desc invariant_sys_regs[] __ro_after_init = { - { SYS_DESC(SYS_MIDR_EL1), NULL, get_midr_el1 }, - { SYS_DESC(SYS_REVIDR_EL1), NULL, get_revidr_el1 }, - { SYS_DESC(SYS_AIDR_EL1), NULL, get_aidr_el1 }, + { SYS_DESC(SYS_MIDR_EL1), NULL, reset_midr_el1 }, + { SYS_DESC(SYS_REVIDR_EL1), NULL, reset_revidr_el1 }, + { SYS_DESC(SYS_AIDR_EL1), NULL, reset_aidr_el1 }, }; static int get_invariant_sys_reg(u64 id, u64 __user *uaddr) -- 2.33.0