Rather than add earlier prototypes of specific ctxt_has_ helpers let's just pull all their definitions to the top of sysreg-sr.h so they're all available to all the individual save/restore functions.
Signed-off-by: Mark Brown broonie@kernel.org --- arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h | 32 ++++++++++++++---------------- 1 file changed, 15 insertions(+), 17 deletions(-)
diff --git a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h index a651c43ad679fcc5a13ab7a619e252d96fd46281..8c234d53acb2753c59aa37d7a66f856f2eb87882 100644 --- a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h +++ b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h @@ -16,23 +16,6 @@ #include <asm/kvm_hyp.h> #include <asm/kvm_mmu.h>
-static inline bool ctxt_has_s1poe(struct kvm_cpu_context *ctxt); - -static inline void __sysreg_save_common_state(struct kvm_cpu_context *ctxt) -{ - ctxt_sys_reg(ctxt, MDSCR_EL1) = read_sysreg(mdscr_el1); - - // POR_EL0 can affect uaccess, so must be saved/restored early. - if (ctxt_has_s1poe(ctxt)) - ctxt_sys_reg(ctxt, POR_EL0) = read_sysreg_s(SYS_POR_EL0); -} - -static inline void __sysreg_save_user_state(struct kvm_cpu_context *ctxt) -{ - ctxt_sys_reg(ctxt, TPIDR_EL0) = read_sysreg(tpidr_el0); - ctxt_sys_reg(ctxt, TPIDRRO_EL0) = read_sysreg(tpidrro_el0); -} - static inline struct kvm_vcpu *ctxt_to_vcpu(struct kvm_cpu_context *ctxt) { struct kvm_vcpu *vcpu = ctxt->__hyp_running_vcpu; @@ -83,6 +66,21 @@ static inline bool ctxt_has_s1poe(struct kvm_cpu_context *ctxt) return kvm_has_s1poe(kern_hyp_va(vcpu->kvm)); }
+static inline void __sysreg_save_common_state(struct kvm_cpu_context *ctxt) +{ + ctxt_sys_reg(ctxt, MDSCR_EL1) = read_sysreg(mdscr_el1); + + // POR_EL0 can affect uaccess, so must be saved/restored early. + if (ctxt_has_s1poe(ctxt)) + ctxt_sys_reg(ctxt, POR_EL0) = read_sysreg_s(SYS_POR_EL0); +} + +static inline void __sysreg_save_user_state(struct kvm_cpu_context *ctxt) +{ + ctxt_sys_reg(ctxt, TPIDR_EL0) = read_sysreg(tpidr_el0); + ctxt_sys_reg(ctxt, TPIDRRO_EL0) = read_sysreg(tpidrro_el0); +} + static inline void __sysreg_save_el1_state(struct kvm_cpu_context *ctxt) { ctxt_sys_reg(ctxt, SCTLR_EL1) = read_sysreg_el1(SYS_SCTLR);