[PATCH v2 75/94] KVM: arm64: debug: Use ctxt_sys_reg() instead of raw sys_regs access

[Marc Zyngier]

Now that we have a wrapper for the sysreg accesses, let's use that
consistently.

Signed-off-by: Marc Zyngier <m...@kernel.org>
---
 arch/arm64/kvm/hyp/debug-sr.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/kvm/hyp/debug-sr.c b/arch/arm64/kvm/hyp/debug-sr.c
index 0fc9872a1467..421e547ed10f 100644
--- a/arch/arm64/kvm/hyp/debug-sr.c
+++ b/arch/arm64/kvm/hyp/debug-sr.c
@@ -129,8 +129,7 @@ static void __hyp_text __debug_restore_spe_nvhe(u64 
pmscr_el1)
        write_sysreg_s(pmscr_el1, SYS_PMSCR_EL1);
 }
 
-static void __hyp_text __debug_save_state(struct kvm_vcpu *vcpu,
-                                         struct kvm_guest_debug_arch *dbg,
+static void __hyp_text __debug_save_state(struct kvm_guest_debug_arch *dbg,
                                          struct kvm_cpu_context *ctxt)
 {
        u64 aa64dfr0;
@@ -145,11 +144,10 @@ static void __hyp_text __debug_save_state(struct kvm_vcpu 
*vcpu,
        save_debug(dbg->dbg_wcr, dbgwcr, wrps);
        save_debug(dbg->dbg_wvr, dbgwvr, wrps);
 
-       ctxt->sys_regs[MDCCINT_EL1] = read_sysreg(mdccint_el1);
+       ctxt_sys_reg(ctxt, MDCCINT_EL1) = read_sysreg(mdccint_el1);
 }
 
-static void __hyp_text __debug_restore_state(struct kvm_vcpu *vcpu,
-                                            struct kvm_guest_debug_arch *dbg,
+static void __hyp_text __debug_restore_state(struct kvm_guest_debug_arch *dbg,
                                             struct kvm_cpu_context *ctxt)
 {
        u64 aa64dfr0;
@@ -165,7 +163,7 @@ static void __hyp_text __debug_restore_state(struct 
kvm_vcpu *vcpu,
        restore_debug(dbg->dbg_wcr, dbgwcr, wrps);
        restore_debug(dbg->dbg_wvr, dbgwvr, wrps);
 
-       write_sysreg(ctxt->sys_regs[MDCCINT_EL1], mdccint_el1);
+       write_sysreg(ctxt_sys_reg(ctxt, MDCCINT_EL1), mdccint_el1);
 }
 
 void __hyp_text __debug_switch_to_guest(struct kvm_vcpu *vcpu)
@@ -190,8 +188,8 @@ void __hyp_text __debug_switch_to_guest(struct kvm_vcpu 
*vcpu)
        host_dbg = &vcpu->arch.host_debug_state.regs;
        guest_dbg = kern_hyp_va(vcpu->arch.debug_ptr);
 
-       __debug_save_state(vcpu, host_dbg, host_ctxt);
-       __debug_restore_state(vcpu, guest_dbg, guest_ctxt);
+       __debug_save_state(host_dbg, host_ctxt);
+       __debug_restore_state(guest_dbg, guest_ctxt);
 }
 
 void __hyp_text __debug_switch_to_host(struct kvm_vcpu *vcpu)
@@ -212,8 +210,8 @@ void __hyp_text __debug_switch_to_host(struct kvm_vcpu 
*vcpu)
        host_dbg = &vcpu->arch.host_debug_state.regs;
        guest_dbg = kern_hyp_va(vcpu->arch.debug_ptr);
 
-       __debug_save_state(vcpu, guest_dbg, guest_ctxt);
-       __debug_restore_state(vcpu, host_dbg, host_ctxt);
+       __debug_save_state(guest_dbg, guest_ctxt);
+       __debug_restore_state(host_dbg, host_ctxt);
 
        vcpu->arch.flags &= ~KVM_ARM64_DEBUG_DIRTY;
 }
-- 
2.20.1

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