Use the recently introduced unified system register accessors for
those sysregs that behave differently depending on VHE being in
use or not.
Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
---
arch/arm64/kvm/hyp/sysreg-sr.c | 84 +++++++++++++++++++++---------------------
1 file changed, 42 insertions(+), 42 deletions(-)
diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c
index 61bad17..7d7d757 100644
--- a/arch/arm64/kvm/hyp/sysreg-sr.c
+++ b/arch/arm64/kvm/hyp/sysreg-sr.c
@@ -37,34 +37,34 @@ static void __hyp_text __sysreg_save_common_state(struct kvm_cpu_context *ctxt)
ctxt->sys_regs[TPIDRRO_EL0] = read_sysreg(tpidrro_el0);
ctxt->sys_regs[TPIDR_EL1] = read_sysreg(tpidr_el1);
ctxt->gp_regs.regs.sp = read_sysreg(sp_el0);
- ctxt->gp_regs.regs.pc = read_sysreg(elr_el2);
- ctxt->gp_regs.regs.pstate = read_sysreg(spsr_el2);
+ ctxt->gp_regs.regs.pc = read_sysreg_el2(elr);
+ ctxt->gp_regs.regs.pstate = read_sysreg_el2(spsr);
}
static void __hyp_text __sysreg_save_state(struct kvm_cpu_context *ctxt)
{
ctxt->sys_regs[MPIDR_EL1] = read_sysreg(vmpidr_el2);
ctxt->sys_regs[CSSELR_EL1] = read_sysreg(csselr_el1);
- ctxt->sys_regs[SCTLR_EL1] = read_sysreg(sctlr_el1);
- ctxt->sys_regs[CPACR_EL1] = read_sysreg(cpacr_el1);
- ctxt->sys_regs[TTBR0_EL1] = read_sysreg(ttbr0_el1);
- ctxt->sys_regs[TTBR1_EL1] = read_sysreg(ttbr1_el1);
- ctxt->sys_regs[TCR_EL1] = read_sysreg(tcr_el1);
- ctxt->sys_regs[ESR_EL1] = read_sysreg(esr_el1);
- ctxt->sys_regs[AFSR0_EL1] = read_sysreg(afsr0_el1);
- ctxt->sys_regs[AFSR1_EL1] = read_sysreg(afsr1_el1);
- ctxt->sys_regs[FAR_EL1] = read_sysreg(far_el1);
- ctxt->sys_regs[MAIR_EL1] = read_sysreg(mair_el1);
- ctxt->sys_regs[VBAR_EL1] = read_sysreg(vbar_el1);
- ctxt->sys_regs[CONTEXTIDR_EL1] = read_sysreg(contextidr_el1);
- ctxt->sys_regs[AMAIR_EL1] = read_sysreg(amair_el1);
- ctxt->sys_regs[CNTKCTL_EL1] = read_sysreg(cntkctl_el1);
+ ctxt->sys_regs[SCTLR_EL1] = read_sysreg_el1(sctlr);
+ ctxt->sys_regs[CPACR_EL1] = read_sysreg_el1(cpacr);
+ ctxt->sys_regs[TTBR0_EL1] = read_sysreg_el1(ttbr0);
+ ctxt->sys_regs[TTBR1_EL1] = read_sysreg_el1(ttbr1);
+ ctxt->sys_regs[TCR_EL1] = read_sysreg_el1(tcr);
+ ctxt->sys_regs[ESR_EL1] = read_sysreg_el1(esr);
+ ctxt->sys_regs[AFSR0_EL1] = read_sysreg_el1(afsr0);
+ ctxt->sys_regs[AFSR1_EL1] = read_sysreg_el1(afsr1);
+ ctxt->sys_regs[FAR_EL1] = read_sysreg_el1(far);
+ ctxt->sys_regs[MAIR_EL1] = read_sysreg_el1(mair);
+ ctxt->sys_regs[VBAR_EL1] = read_sysreg_el1(vbar);
+ ctxt->sys_regs[CONTEXTIDR_EL1] = read_sysreg_el1(contextidr);
+ ctxt->sys_regs[AMAIR_EL1] = read_sysreg_el1(amair);
+ ctxt->sys_regs[CNTKCTL_EL1] = read_sysreg_el1(cntkctl);
ctxt->sys_regs[PAR_EL1] = read_sysreg(par_el1);
ctxt->sys_regs[MDSCR_EL1] = read_sysreg(mdscr_el1);
ctxt->gp_regs.sp_el1 = read_sysreg(sp_el1);
- ctxt->gp_regs.elr_el1 = read_sysreg(elr_el1);
- ctxt->gp_regs.spsr[KVM_SPSR_EL1]= read_sysreg(spsr_el1);
+ ctxt->gp_regs.elr_el1 = read_sysreg_el1(elr);
+ ctxt->gp_regs.spsr[KVM_SPSR_EL1]= read_sysreg_el1(spsr);
}
void __hyp_text __sysreg_save_host_state(struct kvm_cpu_context *ctxt)
@@ -86,34 +86,34 @@ static void __hyp_text __sysreg_restore_common_state(struct kvm_cpu_context *ctx
write_sysreg(ctxt->sys_regs[TPIDRRO_EL0], tpidrro_el0);
write_sysreg(ctxt->sys_regs[TPIDR_EL1], tpidr_el1);
write_sysreg(ctxt->gp_regs.regs.sp, sp_el0);
- write_sysreg(ctxt->gp_regs.regs.pc, elr_el2);
- write_sysreg(ctxt->gp_regs.regs.pstate, spsr_el2);
+ write_sysreg_el2(ctxt->gp_regs.regs.pc, elr);
+ write_sysreg_el2(ctxt->gp_regs.regs.pstate, spsr);
}
static void __hyp_text __sysreg_restore_state(struct kvm_cpu_context *ctxt)
{
- write_sysreg(ctxt->sys_regs[MPIDR_EL1], vmpidr_el2);
- write_sysreg(ctxt->sys_regs[CSSELR_EL1], csselr_el1);
- write_sysreg(ctxt->sys_regs[SCTLR_EL1], sctlr_el1);
- write_sysreg(ctxt->sys_regs[CPACR_EL1], cpacr_el1);
- write_sysreg(ctxt->sys_regs[TTBR0_EL1], ttbr0_el1);
- write_sysreg(ctxt->sys_regs[TTBR1_EL1], ttbr1_el1);
- write_sysreg(ctxt->sys_regs[TCR_EL1], tcr_el1);
- write_sysreg(ctxt->sys_regs[ESR_EL1], esr_el1);
- write_sysreg(ctxt->sys_regs[AFSR0_EL1], afsr0_el1);
- write_sysreg(ctxt->sys_regs[AFSR1_EL1], afsr1_el1);
- write_sysreg(ctxt->sys_regs[FAR_EL1], far_el1);
- write_sysreg(ctxt->sys_regs[MAIR_EL1], mair_el1);
- write_sysreg(ctxt->sys_regs[VBAR_EL1], vbar_el1);
- write_sysreg(ctxt->sys_regs[CONTEXTIDR_EL1], contextidr_el1);
- write_sysreg(ctxt->sys_regs[AMAIR_EL1], amair_el1);
- write_sysreg(ctxt->sys_regs[CNTKCTL_EL1], cntkctl_el1);
- write_sysreg(ctxt->sys_regs[PAR_EL1], par_el1);
- write_sysreg(ctxt->sys_regs[MDSCR_EL1], mdscr_el1);
-
- write_sysreg(ctxt->gp_regs.sp_el1, sp_el1);
- write_sysreg(ctxt->gp_regs.elr_el1, elr_el1);
- write_sysreg(ctxt->gp_regs.spsr[KVM_SPSR_EL1], spsr_el1);
+ write_sysreg(ctxt->sys_regs[MPIDR_EL1], vmpidr_el2);
+ write_sysreg(ctxt->sys_regs[CSSELR_EL1], csselr_el1);
+ write_sysreg_el1(ctxt->sys_regs[SCTLR_EL1], sctlr);
+ write_sysreg_el1(ctxt->sys_regs[CPACR_EL1], cpacr);
+ write_sysreg_el1(ctxt->sys_regs[TTBR0_EL1], ttbr0);
+ write_sysreg_el1(ctxt->sys_regs[TTBR1_EL1], ttbr1);
+ write_sysreg_el1(ctxt->sys_regs[TCR_EL1], tcr);
+ write_sysreg_el1(ctxt->sys_regs[ESR_EL1], esr);
+ write_sysreg_el1(ctxt->sys_regs[AFSR0_EL1], afsr0);
+ write_sysreg_el1(ctxt->sys_regs[AFSR1_EL1], afsr1);
+ write_sysreg_el1(ctxt->sys_regs[FAR_EL1], far);
+ write_sysreg_el1(ctxt->sys_regs[MAIR_EL1], mair);
+ write_sysreg_el1(ctxt->sys_regs[VBAR_EL1], vbar);
+ write_sysreg_el1(ctxt->sys_regs[CONTEXTIDR_EL1],contextidr);
+ write_sysreg_el1(ctxt->sys_regs[AMAIR_EL1], amair);
+ write_sysreg_el1(ctxt->sys_regs[CNTKCTL_EL1], cntkctl);
+ write_sysreg(ctxt->sys_regs[PAR_EL1], par_el1);
+ write_sysreg(ctxt->sys_regs[MDSCR_EL1], mdscr_el1);
+
+ write_sysreg(ctxt->gp_regs.sp_el1, sp_el1);
+ write_sysreg_el1(ctxt->gp_regs.elr_el1, elr);
+ write_sysreg_el1(ctxt->gp_regs.spsr[KVM_SPSR_EL1],spsr);
}
void __hyp_text __sysreg_restore_host_state(struct kvm_cpu_context *ctxt)
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
