diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index ef7b05ae92ceb21190b4debd0f762b48669172d1..a47593d72f6f5f3d4561481894eb8a1bb1f5c045 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -181,16 +181,12 @@ endif
cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix-cn63xxp1
cflags-$(CONFIG_CPU_BMIPS) += -march=mips32 -Wa,-mips32 -Wa,--trap
-cflags-$(CONFIG_CPU_LOONGSON2E) += -march=loongson2e -Wa,--trap
-cflags-$(CONFIG_CPU_LOONGSON2F) += -march=loongson2f -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON2E) += $(call cc-option,-march=loongson2e) -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON2F) += $(call cc-option,-march=loongson2f) -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON64) += $(call cc-option,-march=loongson3a,-march=mips64r2) -Wa,--trap
# Some -march= flags enable MMI instructions, and GCC complains about that
# support being enabled alongside -msoft-float. Thus explicitly disable MMI.
cflags-$(CONFIG_CPU_LOONGSON2EF) += $(call cc-option,-mno-loongson-mmi)
-ifdef CONFIG_CPU_LOONGSON64
-cflags-$(CONFIG_CPU_LOONGSON64) += -Wa,--trap
-cflags-$(CONFIG_CC_IS_GCC) += -march=loongson3a
-cflags-$(CONFIG_CC_IS_CLANG) += -march=mips64r2
-endif
cflags-$(CONFIG_CPU_LOONGSON64) += $(call cc-option,-mno-loongson-mmi)
cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
diff --git a/arch/mips/boot/dts/mscc/serval_common.dtsi b/arch/mips/boot/dts/mscc/serval_common.dtsi
index 0893de420e2750c1b3714cf616b437a72c572288..5dc1eac49e50217bbcf6d78b94a1e918e58a7f58 100644
--- a/arch/mips/boot/dts/mscc/serval_common.dtsi
+++ b/arch/mips/boot/dts/mscc/serval_common.dtsi
@@ -20,7 +20,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- i2c0_imux: i2c0-imux{
+ i2c0_imux: i2c0-imux {
compatible = "i2c-mux-pinctrl";
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/mips/boot/dts/pic32/pic32mzda.dtsi b/arch/mips/boot/dts/pic32/pic32mzda.dtsi
index f1e3dad6beaddfb58f476dfc4a2f0f6c39f23e32..fdc721b414a88a12050497cd2ddf98ae2fbce035 100644
--- a/arch/mips/boot/dts/pic32/pic32mzda.dtsi
+++ b/arch/mips/boot/dts/pic32/pic32mzda.dtsi
@@ -75,7 +75,7 @@ evic: interrupt-controller@1f810000 {
microchip,external-irqs = <3 8 13 18 23>;
};
- pic32_pinctrl: pinctrl@1f801400{
+ pic32_pinctrl: pinctrl@1f801400 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "microchip,pic32mzda-pinctrl";
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index 957121a495f0b744d3881f9d59627a89e269bb6c..04cedf9f88115e0f25a7b7731a725a1a64e72739 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -317,7 +317,7 @@ struct kvm_vcpu_arch {
unsigned int aux_inuse;
/* COP0 State */
- struct mips_coproc *cop0;
+ struct mips_coproc cop0;
/* Resume PC after MMIO completion */
unsigned long io_pc;
@@ -698,7 +698,7 @@ static inline bool kvm_mips_guest_can_have_fpu(struct kvm_vcpu_arch *vcpu)
static inline bool kvm_mips_guest_has_fpu(struct kvm_vcpu_arch *vcpu)
{
return kvm_mips_guest_can_have_fpu(vcpu) &&
- kvm_read_c0_guest_config1(vcpu->cop0) & MIPS_CONF1_FP;
+ kvm_read_c0_guest_config1(&vcpu->cop0) & MIPS_CONF1_FP;
}
static inline bool kvm_mips_guest_can_have_msa(struct kvm_vcpu_arch *vcpu)
@@ -710,7 +710,7 @@ static inline bool kvm_mips_guest_can_have_msa(struct kvm_vcpu_arch *vcpu)
static inline bool kvm_mips_guest_has_msa(struct kvm_vcpu_arch *vcpu)
{
return kvm_mips_guest_can_have_msa(vcpu) &&
- kvm_read_c0_guest_config3(vcpu->cop0) & MIPS_CONF3_MSA;
+ kvm_read_c0_guest_config3(&vcpu->cop0) & MIPS_CONF3_MSA;
}
struct kvm_mips_callbacks {
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index e79adcb128e67df5a13dfc30740e555b4697554c..b406d8bfb15a36b18844b843a5906487f84a6b23 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1677,7 +1677,10 @@ static inline void decode_cpucfg(struct cpuinfo_mips *c)
static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
{
+ c->cputype = CPU_LOONGSON64;
+
/* All Loongson processors covered here define ExcCode 16 as GSExc. */
+ decode_configs(c);
c->options |= MIPS_CPU_GSEXCEX;
switch (c->processor_id & PRID_IMP_MASK) {
@@ -1687,7 +1690,6 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
case PRID_REV_LOONGSON2K_R1_1:
case PRID_REV_LOONGSON2K_R1_2:
case PRID_REV_LOONGSON2K_R1_3:
- c->cputype = CPU_LOONGSON64;
__cpu_name[cpu] = "Loongson-2K";
set_elf_platform(cpu, "gs264e");
set_isa(c, MIPS_CPU_ISA_M64R2);
@@ -1700,14 +1702,12 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
switch (c->processor_id & PRID_REV_MASK) {
case PRID_REV_LOONGSON3A_R2_0:
case PRID_REV_LOONGSON3A_R2_1:
- c->cputype = CPU_LOONGSON64;
__cpu_name[cpu] = "ICT Loongson-3";
set_elf_platform(cpu, "loongson3a");
set_isa(c, MIPS_CPU_ISA_M64R2);
break;
case PRID_REV_LOONGSON3A_R3_0:
case PRID_REV_LOONGSON3A_R3_1:
- c->cputype = CPU_LOONGSON64;
__cpu_name[cpu] = "ICT Loongson-3";
set_elf_platform(cpu, "loongson3a");
set_isa(c, MIPS_CPU_ISA_M64R2);
@@ -1727,7 +1727,6 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
c->ases &= ~MIPS_ASE_VZ; /* VZ of Loongson-3A2000/3000 is incomplete */
break;
case PRID_IMP_LOONGSON_64G:
- c->cputype = CPU_LOONGSON64;
__cpu_name[cpu] = "ICT Loongson-3";
set_elf_platform(cpu, "loongson3a");
set_isa(c, MIPS_CPU_ISA_M64R2);
@@ -1737,8 +1736,6 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
panic("Unknown Loongson Processor ID!");
break;
}
-
- decode_configs(c);
}
#else
static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu) { }
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index edaec93a1a1feb6737e0ba8467ff76d2d66c6893..e64372b8f66afca427b78389f37b128e305c5cc2 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -312,7 +312,7 @@ int kvm_get_badinstrp(u32 *opc, struct kvm_vcpu *vcpu, u32 *out)
*/
int kvm_mips_count_disabled(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
return (vcpu->arch.count_ctl & KVM_REG_MIPS_COUNT_CTL_DC) ||
(kvm_read_c0_guest_cause(cop0) & CAUSEF_DC);
@@ -384,7 +384,7 @@ static inline ktime_t kvm_mips_count_time(struct kvm_vcpu *vcpu)
*/
static u32 kvm_mips_read_count_running(struct kvm_vcpu *vcpu, ktime_t now)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
ktime_t expires, threshold;
u32 count, compare;
int running;
@@ -444,7 +444,7 @@ static u32 kvm_mips_read_count_running(struct kvm_vcpu *vcpu, ktime_t now)
*/
u32 kvm_mips_read_count(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
/* If count disabled just read static copy of count */
if (kvm_mips_count_disabled(vcpu))
@@ -502,7 +502,7 @@ ktime_t kvm_mips_freeze_hrtimer(struct kvm_vcpu *vcpu, u32 *count)
static void kvm_mips_resume_hrtimer(struct kvm_vcpu *vcpu,
ktime_t now, u32 count)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
u32 compare;
u64 delta;
ktime_t expire;
@@ -603,7 +603,7 @@ int kvm_mips_restore_hrtimer(struct kvm_vcpu *vcpu, ktime_t before,
*/
void kvm_mips_write_count(struct kvm_vcpu *vcpu, u32 count)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
ktime_t now;
/* Calculate bias */
@@ -649,7 +649,7 @@ void kvm_mips_init_count(struct kvm_vcpu *vcpu, unsigned long count_hz)
*/
int kvm_mips_set_count_hz(struct kvm_vcpu *vcpu, s64 count_hz)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
int dc;
ktime_t now;
u32 count;
@@ -696,7 +696,7 @@ int kvm_mips_set_count_hz(struct kvm_vcpu *vcpu, s64 count_hz)
*/
void kvm_mips_write_compare(struct kvm_vcpu *vcpu, u32 compare, bool ack)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
int dc;
u32 old_compare = kvm_read_c0_guest_compare(cop0);
s32 delta = compare - old_compare;
@@ -779,7 +779,7 @@ void kvm_mips_write_compare(struct kvm_vcpu *vcpu, u32 compare, bool ack)
*/
static ktime_t kvm_mips_count_disable(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
u32 count;
ktime_t now;
@@ -806,7 +806,7 @@ static ktime_t kvm_mips_count_disable(struct kvm_vcpu *vcpu)
*/
void kvm_mips_count_disable_cause(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
kvm_set_c0_guest_cause(cop0, CAUSEF_DC);
if (!(vcpu->arch.count_ctl & KVM_REG_MIPS_COUNT_CTL_DC))
@@ -826,7 +826,7 @@ void kvm_mips_count_disable_cause(struct kvm_vcpu *vcpu)
*/
void kvm_mips_count_enable_cause(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
u32 count;
kvm_clear_c0_guest_cause(cop0, CAUSEF_DC);
@@ -852,7 +852,7 @@ void kvm_mips_count_enable_cause(struct kvm_vcpu *vcpu)
*/
int kvm_mips_set_count_ctl(struct kvm_vcpu *vcpu, s64 count_ctl)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
s64 changed = count_ctl ^ vcpu->arch.count_ctl;
s64 delta;
ktime_t expire, now;
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 884be4ef99dc1b553fa4a71bb25d6f1b0a617c43..aa5583a7b05be136ddb0ee3dac85f387ee41077a 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -649,7 +649,7 @@ static int kvm_mips_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *indices)
static int kvm_mips_get_reg(struct kvm_vcpu *vcpu,
const struct kvm_one_reg *reg)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
struct mips_fpu_struct *fpu = &vcpu->arch.fpu;
int ret;
s64 v;
@@ -761,7 +761,7 @@ static int kvm_mips_get_reg(struct kvm_vcpu *vcpu,
static int kvm_mips_set_reg(struct kvm_vcpu *vcpu,
const struct kvm_one_reg *reg)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
struct mips_fpu_struct *fpu = &vcpu->arch.fpu;
s64 v;
s64 vs[2];
@@ -1086,7 +1086,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
{
return kvm_mips_pending_timer(vcpu) ||
- kvm_read_c0_guest_cause(vcpu->arch.cop0) & C_TI;
+ kvm_read_c0_guest_cause(&vcpu->arch.cop0) & C_TI;
}
int kvm_arch_vcpu_dump_regs(struct kvm_vcpu *vcpu)
@@ -1110,7 +1110,7 @@ int kvm_arch_vcpu_dump_regs(struct kvm_vcpu *vcpu)
kvm_debug("\thi: 0x%08lx\n", vcpu->arch.hi);
kvm_debug("\tlo: 0x%08lx\n", vcpu->arch.lo);
- cop0 = vcpu->arch.cop0;
+ cop0 = &vcpu->arch.cop0;
kvm_debug("\tStatus: 0x%08x, Cause: 0x%08x\n",
kvm_read_c0_guest_status(cop0),
kvm_read_c0_guest_cause(cop0));
@@ -1232,7 +1232,7 @@ static int __kvm_mips_handle_exit(struct kvm_vcpu *vcpu)
case EXCCODE_TLBS:
kvm_debug("TLB ST fault: cause %#x, status %#x, PC: %p, BadVaddr: %#lx\n",
- cause, kvm_read_c0_guest_status(vcpu->arch.cop0), opc,
+ cause, kvm_read_c0_guest_status(&vcpu->arch.cop0), opc,
badvaddr);
++vcpu->stat.tlbmiss_st_exits;
@@ -1304,7 +1304,7 @@ static int __kvm_mips_handle_exit(struct kvm_vcpu *vcpu)
kvm_get_badinstr(opc, vcpu, &inst);
kvm_err("Exception Code: %d, not yet handled, @ PC: %p, inst: 0x%08x BadVaddr: %#lx Status: %#x\n",
exccode, opc, inst, badvaddr,
- kvm_read_c0_guest_status(vcpu->arch.cop0));
+ kvm_read_c0_guest_status(&vcpu->arch.cop0));
kvm_arch_vcpu_dump_regs(vcpu);
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
ret = RESUME_HOST;
@@ -1377,7 +1377,7 @@ int noinstr kvm_mips_handle_exit(struct kvm_vcpu *vcpu)
/* Enable FPU for guest and restore context */
void kvm_own_fpu(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
unsigned int sr, cfg5;
preempt_disable();
@@ -1421,7 +1421,7 @@ void kvm_own_fpu(struct kvm_vcpu *vcpu)
/* Enable MSA for guest and restore context */
void kvm_own_msa(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
unsigned int sr, cfg5;
preempt_disable();
diff --git a/arch/mips/kvm/stats.c b/arch/mips/kvm/stats.c
index 53f851a615542ae049383a252af326218bff412a..3e6682018fbe68d298f79832861a92c550fb17ca 100644
--- a/arch/mips/kvm/stats.c
+++ b/arch/mips/kvm/stats.c
@@ -54,9 +54,9 @@ void kvm_mips_dump_stats(struct kvm_vcpu *vcpu)
kvm_info("\nKVM VCPU[%d] COP0 Access Profile:\n", vcpu->vcpu_id);
for (i = 0; i < N_MIPS_COPROC_REGS; i++) {
for (j = 0; j < N_MIPS_COPROC_SEL; j++) {
- if (vcpu->arch.cop0->stat[i][j])
+ if (vcpu->arch.cop0.stat[i][j])
kvm_info("%s[%d]: %lu\n", kvm_cop0_str[i], j,
- vcpu->arch.cop0->stat[i][j]);
+ vcpu->arch.cop0.stat[i][j]);
}
}
#endif
diff --git a/arch/mips/kvm/trace.h b/arch/mips/kvm/trace.h
index a8c7fd7bf6d267bccfbba172f58ae300826330c1..136c3535a1cbb2baf38958f2d15064214aac9137 100644
--- a/arch/mips/kvm/trace.h
+++ b/arch/mips/kvm/trace.h
@@ -322,11 +322,11 @@ TRACE_EVENT_FN(kvm_guest_mode_change,
),
TP_fast_assign(
- __entry->epc = kvm_read_c0_guest_epc(vcpu->arch.cop0);
+ __entry->epc = kvm_read_c0_guest_epc(&vcpu->arch.cop0);
__entry->pc = vcpu->arch.pc;
- __entry->badvaddr = kvm_read_c0_guest_badvaddr(vcpu->arch.cop0);
- __entry->status = kvm_read_c0_guest_status(vcpu->arch.cop0);
- __entry->cause = kvm_read_c0_guest_cause(vcpu->arch.cop0);
+ __entry->badvaddr = kvm_read_c0_guest_badvaddr(&vcpu->arch.cop0);
+ __entry->status = kvm_read_c0_guest_status(&vcpu->arch.cop0);
+ __entry->cause = kvm_read_c0_guest_cause(&vcpu->arch.cop0);
),
TP_printk("EPC: 0x%08lx PC: 0x%08lx Status: 0x%08x Cause: 0x%08x BadVAddr: 0x%08lx",
diff --git a/arch/mips/kvm/vz.c b/arch/mips/kvm/vz.c
index 3d21cbfa74435fe7739eeaea457810b129337d43..99d5a71e430007e168d357409d502a17329ab8ff 100644
--- a/arch/mips/kvm/vz.c
+++ b/arch/mips/kvm/vz.c
@@ -422,7 +422,7 @@ static void _kvm_vz_restore_htimer(struct kvm_vcpu *vcpu,
*/
static void kvm_vz_restore_timer(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
u32 cause, compare;
compare = kvm_read_sw_gc0_compare(cop0);
@@ -517,7 +517,7 @@ static void _kvm_vz_save_htimer(struct kvm_vcpu *vcpu,
*/
static void kvm_vz_save_timer(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
u32 gctl0, compare, cause;
gctl0 = read_c0_guestctl0();
@@ -863,7 +863,7 @@ static unsigned long mips_process_maar(unsigned int op, unsigned long val)
static void kvm_write_maari(struct kvm_vcpu *vcpu, unsigned long val)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
val &= MIPS_MAARI_INDEX;
if (val == MIPS_MAARI_INDEX)
@@ -876,7 +876,7 @@ static enum emulation_result kvm_vz_gpsi_cop0(union mips_instruction inst,
u32 *opc, u32 cause,
struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
enum emulation_result er = EMULATE_DONE;
u32 rt, rd, sel;
unsigned long curr_pc;
@@ -1911,7 +1911,7 @@ static int kvm_vz_get_one_reg(struct kvm_vcpu *vcpu,
const struct kvm_one_reg *reg,
s64 *v)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
unsigned int idx;
switch (reg->id) {
@@ -2081,7 +2081,7 @@ static int kvm_vz_get_one_reg(struct kvm_vcpu *vcpu,
case KVM_REG_MIPS_CP0_MAARI:
if (!cpu_guest_has_maar || cpu_guest_has_dyn_maar)
return -EINVAL;
- *v = kvm_read_sw_gc0_maari(vcpu->arch.cop0);
+ *v = kvm_read_sw_gc0_maari(&vcpu->arch.cop0);
break;
#ifdef CONFIG_64BIT
case KVM_REG_MIPS_CP0_XCONTEXT:
@@ -2135,7 +2135,7 @@ static int kvm_vz_set_one_reg(struct kvm_vcpu *vcpu,
const struct kvm_one_reg *reg,
s64 v)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
unsigned int idx;
int ret = 0;
unsigned int cur, change;
@@ -2562,7 +2562,7 @@ static void kvm_vz_vcpu_load_tlb(struct kvm_vcpu *vcpu, int cpu)
static int kvm_vz_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
bool migrated, all;
/*
@@ -2704,7 +2704,7 @@ static int kvm_vz_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
static int kvm_vz_vcpu_put(struct kvm_vcpu *vcpu, int cpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
if (current->flags & PF_VCPU)
kvm_vz_vcpu_save_wired(vcpu);
@@ -3076,7 +3076,7 @@ static void kvm_vz_vcpu_uninit(struct kvm_vcpu *vcpu)
static int kvm_vz_vcpu_setup(struct kvm_vcpu *vcpu)
{
- struct mips_coproc *cop0 = vcpu->arch.cop0;
+ struct mips_coproc *cop0 = &vcpu->arch.cop0;
unsigned long count_hz = 100*1000*1000; /* default to 100 MHz */
/*