diff options
Diffstat (limited to 'target/loongarch/machine.c')
| -rw-r--r-- | target/loongarch/machine.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/target/loongarch/machine.c b/target/loongarch/machine.c index 08a7fa5370..efb20e2fbe 100644 --- a/target/loongarch/machine.c +++ b/target/loongarch/machine.c @@ -110,6 +110,29 @@ static const VMStateDescription vmstate_lasx = { }, }; +static bool lbt_needed(void *opaque) +{ + LoongArchCPU *cpu = opaque; + + return !!FIELD_EX64(cpu->env.cpucfg[2], CPUCFG2, LBT_ALL); +} + +static const VMStateDescription vmstate_lbt = { + .name = "cpu/lbt", + .version_id = 0, + .minimum_version_id = 0, + .needed = lbt_needed, + .fields = (const VMStateField[]) { + VMSTATE_UINT64(env.lbt.scr0, LoongArchCPU), + VMSTATE_UINT64(env.lbt.scr1, LoongArchCPU), + VMSTATE_UINT64(env.lbt.scr2, LoongArchCPU), + VMSTATE_UINT64(env.lbt.scr3, LoongArchCPU), + VMSTATE_UINT32(env.lbt.eflags, LoongArchCPU), + VMSTATE_UINT32(env.lbt.ftop, LoongArchCPU), + VMSTATE_END_OF_LIST() + }, +}; + #if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY) static bool tlb_needed(void *opaque) { @@ -145,8 +168,8 @@ static const VMStateDescription vmstate_tlb = { /* LoongArch CPU state */ const VMStateDescription vmstate_loongarch_cpu = { .name = "cpu", - .version_id = 2, - .minimum_version_id = 2, + .version_id = 3, + .minimum_version_id = 3, .fields = (const VMStateField[]) { VMSTATE_UINTTL_ARRAY(env.gpr, LoongArchCPU, 32), VMSTATE_UINTTL(env.pc, LoongArchCPU), @@ -209,6 +232,8 @@ const VMStateDescription vmstate_loongarch_cpu = { VMSTATE_UINT64(env.CSR_DSAVE, LoongArchCPU), VMSTATE_UINT64(kvm_state_counter, LoongArchCPU), + /* PV steal time */ + VMSTATE_UINT64(env.stealtime.guest_addr, LoongArchCPU), VMSTATE_END_OF_LIST() }, @@ -219,6 +244,7 @@ const VMStateDescription vmstate_loongarch_cpu = { #if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY) &vmstate_tlb, #endif + &vmstate_lbt, NULL } }; |