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arm64: KVM: VHE: Use unified system register accessors

Use the recently introduced unified system register accessors for
those sysregs that behave differently depending on VHE being in
use or not.

Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
hifive-unleashed-5.1
Marc Zyngier 2015-10-28 12:56:25 +00:00
parent 9c6c356832
commit 094f8233c0
1 changed files with 41 additions and 41 deletions

View File

@ -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->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(ctxt->gp_regs.elr_el1, elr_el1);
write_sysreg(ctxt->gp_regs.spsr[KVM_SPSR_EL1], spsr_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)