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Diffstat (limited to 'arch/mips/kvm/vz.c')
-rw-r--r--arch/mips/kvm/vz.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/arch/mips/kvm/vz.c b/arch/mips/kvm/vz.c
index d9c462c14163..c299e5d6d69c 100644
--- a/arch/mips/kvm/vz.c
+++ b/arch/mips/kvm/vz.c
@@ -29,7 +29,9 @@
#include <linux/kvm_host.h>
#include "interrupt.h"
+#ifdef CONFIG_CPU_LOONGSON64
#include "loongson_regs.h"
+#endif
#include "trace.h"
@@ -129,7 +131,7 @@ static inline unsigned int kvm_vz_config5_guest_wrmask(struct kvm_vcpu *vcpu)
static inline unsigned int kvm_vz_config6_guest_wrmask(struct kvm_vcpu *vcpu)
{
- return MIPS_CONF6_LOONGSON_INTIMER | MIPS_CONF6_LOONGSON_EXTIMER;
+ return LOONGSON_CONF6_INTIMER | LOONGSON_CONF6_EXTIMER;
}
/*
@@ -189,7 +191,7 @@ static inline unsigned int kvm_vz_config5_user_wrmask(struct kvm_vcpu *vcpu)
static inline unsigned int kvm_vz_config6_user_wrmask(struct kvm_vcpu *vcpu)
{
return kvm_vz_config6_guest_wrmask(vcpu) |
- MIPS_CONF6_LOONGSON_SFBEN | MIPS_CONF6_LOONGSON_FTLBDIS;
+ LOONGSON_CONF6_SFBEN | LOONGSON_CONF6_FTLBDIS;
}
static gpa_t kvm_vz_gva_to_gpa_cb(gva_t gva)
@@ -874,7 +876,6 @@ static void kvm_write_maari(struct kvm_vcpu *vcpu, unsigned long val)
static enum emulation_result kvm_vz_gpsi_cop0(union mips_instruction inst,
u32 *opc, u32 cause,
- struct kvm_run *run,
struct kvm_vcpu *vcpu)
{
struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -1074,7 +1075,6 @@ static enum emulation_result kvm_vz_gpsi_cop0(union mips_instruction inst,
static enum emulation_result kvm_vz_gpsi_cache(union mips_instruction inst,
u32 *opc, u32 cause,
- struct kvm_run *run,
struct kvm_vcpu *vcpu)
{
enum emulation_result er = EMULATE_DONE;
@@ -1144,7 +1144,6 @@ static enum emulation_result kvm_vz_gpsi_cache(union mips_instruction inst,
#ifdef CONFIG_CPU_LOONGSON64
static enum emulation_result kvm_vz_gpsi_lwc2(union mips_instruction inst,
u32 *opc, u32 cause,
- struct kvm_run *run,
struct kvm_vcpu *vcpu)
{
unsigned int rs, rd;
@@ -1217,7 +1216,6 @@ static enum emulation_result kvm_trap_vz_handle_gpsi(u32 cause, u32 *opc,
{
enum emulation_result er = EMULATE_DONE;
struct kvm_vcpu_arch *arch = &vcpu->arch;
- struct kvm_run *run = vcpu->run;
union mips_instruction inst;
int rd, rt, sel;
int err;
@@ -1233,17 +1231,17 @@ static enum emulation_result kvm_trap_vz_handle_gpsi(u32 cause, u32 *opc,
switch (inst.r_format.opcode) {
case cop0_op:
- er = kvm_vz_gpsi_cop0(inst, opc, cause, run, vcpu);
+ er = kvm_vz_gpsi_cop0(inst, opc, cause, vcpu);
break;
#ifndef CONFIG_CPU_MIPSR6
case cache_op:
trace_kvm_exit(vcpu, KVM_TRACE_EXIT_CACHE);
- er = kvm_vz_gpsi_cache(inst, opc, cause, run, vcpu);
+ er = kvm_vz_gpsi_cache(inst, opc, cause, vcpu);
break;
#endif
#ifdef CONFIG_CPU_LOONGSON64
case lwc2_op:
- er = kvm_vz_gpsi_lwc2(inst, opc, cause, run, vcpu);
+ er = kvm_vz_gpsi_lwc2(inst, opc, cause, vcpu);
break;
#endif
case spec3_op:
@@ -1251,7 +1249,7 @@ static enum emulation_result kvm_trap_vz_handle_gpsi(u32 cause, u32 *opc,
#ifdef CONFIG_CPU_MIPSR6
case cache6_op:
trace_kvm_exit(vcpu, KVM_TRACE_EXIT_CACHE);
- er = kvm_vz_gpsi_cache(inst, opc, cause, run, vcpu);
+ er = kvm_vz_gpsi_cache(inst, opc, cause, vcpu);
break;
#endif
case rdhwr_op:
@@ -1553,7 +1551,6 @@ static int kvm_trap_vz_handle_guest_exit(struct kvm_vcpu *vcpu)
*/
static int kvm_trap_vz_handle_cop_unusable(struct kvm_vcpu *vcpu)
{
- struct kvm_run *run = vcpu->run;
u32 cause = vcpu->arch.host_cp0_cause;
enum emulation_result er = EMULATE_FAIL;
int ret = RESUME_GUEST;
@@ -1581,7 +1578,7 @@ static int kvm_trap_vz_handle_cop_unusable(struct kvm_vcpu *vcpu)
break;
case EMULATE_FAIL:
- run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+ vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = RESUME_HOST;
break;
@@ -1600,8 +1597,6 @@ static int kvm_trap_vz_handle_cop_unusable(struct kvm_vcpu *vcpu)
*/
static int kvm_trap_vz_handle_msa_disabled(struct kvm_vcpu *vcpu)
{
- struct kvm_run *run = vcpu->run;
-
/*
* If MSA not present or not exposed to guest or FR=0, the MSA operation
* should have been treated as a reserved instruction!
@@ -1612,7 +1607,7 @@ static int kvm_trap_vz_handle_msa_disabled(struct kvm_vcpu *vcpu)
(read_gc0_status() & (ST0_CU1 | ST0_FR)) == ST0_CU1 ||
!(read_gc0_config5() & MIPS_CONF5_MSAEN) ||
vcpu->arch.aux_inuse & KVM_MIPS_AUX_MSA) {
- run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+ vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
return RESUME_HOST;
}
@@ -1648,7 +1643,7 @@ static int kvm_trap_vz_handle_tlb_ld_miss(struct kvm_vcpu *vcpu)
}
/* Treat as MMIO */
- er = kvm_mips_emulate_load(inst, cause, run, vcpu);
+ er = kvm_mips_emulate_load(inst, cause, vcpu);
if (er == EMULATE_FAIL) {
kvm_err("Guest Emulate Load from MMIO space failed: PC: %p, BadVaddr: %#lx\n",
opc, badvaddr);
@@ -1695,7 +1690,7 @@ static int kvm_trap_vz_handle_tlb_st_miss(struct kvm_vcpu *vcpu)
}
/* Treat as MMIO */
- er = kvm_mips_emulate_store(inst, cause, run, vcpu);
+ er = kvm_mips_emulate_store(inst, cause, vcpu);
if (er == EMULATE_FAIL) {
kvm_err("Guest Emulate Store to MMIO space failed: PC: %p, BadVaddr: %#lx\n",
opc, badvaddr);
@@ -3242,7 +3237,7 @@ static void kvm_vz_flush_shadow_memslot(struct kvm *kvm,
kvm_vz_flush_shadow_all(kvm);
}
-static void kvm_vz_vcpu_reenter(struct kvm_run *run, struct kvm_vcpu *vcpu)
+static void kvm_vz_vcpu_reenter(struct kvm_vcpu *vcpu)
{
int cpu = smp_processor_id();
int preserve_guest_tlb;
@@ -3258,7 +3253,7 @@ static void kvm_vz_vcpu_reenter(struct kvm_run *run, struct kvm_vcpu *vcpu)
kvm_vz_vcpu_load_wired(vcpu);
}
-static int kvm_vz_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
+static int kvm_vz_vcpu_run(struct kvm_vcpu *vcpu)
{
int cpu = smp_processor_id();
int r;
@@ -3271,7 +3266,7 @@ static int kvm_vz_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
kvm_vz_vcpu_load_tlb(vcpu, cpu);
kvm_vz_vcpu_load_wired(vcpu);
- r = vcpu->arch.vcpu_run(run, vcpu);
+ r = vcpu->arch.vcpu_run(vcpu->run, vcpu);
kvm_vz_vcpu_save_wired(vcpu);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-19 20:22:10 +0000