diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/boards.h | 1 | ||||
| -rw-r--r-- | include/hw/core/cpu.h | 1 | ||||
| -rw-r--r-- | include/hw/ppc/ppc.h | 1 | ||||
| -rw-r--r-- | include/hw/ppc/spapr.h | 62 | ||||
| -rw-r--r-- | include/hw/ppc/spapr_cpu_core.h | 5 | ||||
| -rw-r--r-- | include/hw/ppc/spapr_nested.h | 102 | ||||
| -rw-r--r-- | include/hw/ppc/xive.h | 3 |
7 files changed, 111 insertions, 64 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h index a385010909..6b267c21ce 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -274,6 +274,7 @@ struct MachineClass { bool nvdimm_supported; bool numa_mem_supported; bool auto_enable_numa; + bool cpu_cluster_has_numa_boundary; SMPCompatProps smp_props; const char *default_ram_id; diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 4871ad85f0..3b765beb9b 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -402,6 +402,7 @@ struct CPUState { struct kvm_dirty_gfn *kvm_dirty_gfns; uint32_t kvm_fetch_index; uint64_t dirty_pages; + int kvm_vcpu_stats_fd; /* Use by accel-block: CPU is executing an ioctl() */ QemuLockCnt in_ioctl_lock; diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h index 02af03ada2..e095c002dc 100644 --- a/include/hw/ppc/ppc.h +++ b/include/hw/ppc/ppc.h @@ -6,6 +6,7 @@ void ppc_set_irq(PowerPCCPU *cpu, int n_IRQ, int level); PowerPCCPU *ppc_get_vcpu_by_pir(int pir); int ppc_cpu_pir(PowerPCCPU *cpu); +int ppc_cpu_tir(PowerPCCPU *cpu); /* PowerPC hardware exceptions management helpers */ typedef void (*clk_setup_cb)(void *opaque, uint32_t freq); diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index bd5a6c4780..538b2dfb89 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -621,66 +621,6 @@ struct SpaprMachineState { #define SVM_H_TPM_COMM 0xEF10 #define SVM_HCALL_MAX SVM_H_TPM_COMM -/* - * Register state for entering a nested guest with H_ENTER_NESTED. - * New member must be added at the end. - */ -struct kvmppc_hv_guest_state { - uint64_t version; /* version of this structure layout, must be first */ - uint32_t lpid; - uint32_t vcpu_token; - /* These registers are hypervisor privileged (at least for writing) */ - uint64_t lpcr; - uint64_t pcr; - uint64_t amor; - uint64_t dpdes; - uint64_t hfscr; - int64_t tb_offset; - uint64_t dawr0; - uint64_t dawrx0; - uint64_t ciabr; - uint64_t hdec_expiry; - uint64_t purr; - uint64_t spurr; - uint64_t ic; - uint64_t vtb; - uint64_t hdar; - uint64_t hdsisr; - uint64_t heir; - uint64_t asdr; - /* These are OS privileged but need to be set late in guest entry */ - uint64_t srr0; - uint64_t srr1; - uint64_t sprg[4]; - uint64_t pidr; - uint64_t cfar; - uint64_t ppr; - /* Version 1 ends here */ - uint64_t dawr1; - uint64_t dawrx1; - /* Version 2 ends here */ -}; - -/* Latest version of hv_guest_state structure */ -#define HV_GUEST_STATE_VERSION 2 - -/* Linux 64-bit powerpc pt_regs struct, used by nested HV */ -struct kvmppc_pt_regs { - uint64_t gpr[32]; - uint64_t nip; - uint64_t msr; - uint64_t orig_gpr3; /* Used for restarting system calls */ - uint64_t ctr; - uint64_t link; - uint64_t xer; - uint64_t ccr; - uint64_t softe; /* Soft enabled/disabled */ - uint64_t trap; /* Reason for being here */ - uint64_t dar; /* Fault registers */ - uint64_t dsisr; /* on 4xx/Book-E used for ESR */ - uint64_t result; /* Result of a system call */ -}; - typedef struct SpaprDeviceTreeUpdateHeader { uint32_t version_id; } SpaprDeviceTreeUpdateHeader; @@ -698,8 +638,6 @@ void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn); target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode, target_ulong *args); -void spapr_exit_nested(PowerPCCPU *cpu, int excp); - target_ulong softmmu_resize_hpt_prepare(PowerPCCPU *cpu, SpaprMachineState *spapr, target_ulong shift); target_ulong softmmu_resize_hpt_commit(PowerPCCPU *cpu, SpaprMachineState *spapr, diff --git a/include/hw/ppc/spapr_cpu_core.h b/include/hw/ppc/spapr_cpu_core.h index b560514560..69a52e39b8 100644 --- a/include/hw/ppc/spapr_cpu_core.h +++ b/include/hw/ppc/spapr_cpu_core.h @@ -41,6 +41,8 @@ void spapr_cpu_set_entry_state(PowerPCCPU *cpu, target_ulong nip, target_ulong r1, target_ulong r3, target_ulong r4); +struct nested_ppc_state; + typedef struct SpaprCpuState { uint64_t vpa_addr; uint64_t slb_shadow_addr, slb_shadow_size; @@ -51,8 +53,7 @@ typedef struct SpaprCpuState { /* Fields for nested-HV support */ bool in_nested; /* true while the L2 is executing */ - CPUPPCState *nested_host_state; /* holds the L1 state while L2 executes */ - int64_t nested_tb_offset; /* L1->L2 TB offset */ + struct nested_ppc_state *nested_host_state; /* holds the L1 state while L2 executes */ } SpaprCpuState; static inline SpaprCpuState *spapr_cpu_state(PowerPCCPU *cpu) diff --git a/include/hw/ppc/spapr_nested.h b/include/hw/ppc/spapr_nested.h new file mode 100644 index 0000000000..d383486476 --- /dev/null +++ b/include/hw/ppc/spapr_nested.h @@ -0,0 +1,102 @@ +#ifndef HW_SPAPR_NESTED_H +#define HW_SPAPR_NESTED_H + +#include "qemu/osdep.h" +#include "target/ppc/cpu.h" + +/* + * Register state for entering a nested guest with H_ENTER_NESTED. + * New member must be added at the end. + */ +struct kvmppc_hv_guest_state { + uint64_t version; /* version of this structure layout, must be first */ + uint32_t lpid; + uint32_t vcpu_token; + /* These registers are hypervisor privileged (at least for writing) */ + uint64_t lpcr; + uint64_t pcr; + uint64_t amor; + uint64_t dpdes; + uint64_t hfscr; + int64_t tb_offset; + uint64_t dawr0; + uint64_t dawrx0; + uint64_t ciabr; + uint64_t hdec_expiry; + uint64_t purr; + uint64_t spurr; + uint64_t ic; + uint64_t vtb; + uint64_t hdar; + uint64_t hdsisr; + uint64_t heir; + uint64_t asdr; + /* These are OS privileged but need to be set late in guest entry */ + uint64_t srr0; + uint64_t srr1; + uint64_t sprg[4]; + uint64_t pidr; + uint64_t cfar; + uint64_t ppr; + /* Version 1 ends here */ + uint64_t dawr1; + uint64_t dawrx1; + /* Version 2 ends here */ +}; + +/* Latest version of hv_guest_state structure */ +#define HV_GUEST_STATE_VERSION 2 + +/* Linux 64-bit powerpc pt_regs struct, used by nested HV */ +struct kvmppc_pt_regs { + uint64_t gpr[32]; + uint64_t nip; + uint64_t msr; + uint64_t orig_gpr3; /* Used for restarting system calls */ + uint64_t ctr; + uint64_t link; + uint64_t xer; + uint64_t ccr; + uint64_t softe; /* Soft enabled/disabled */ + uint64_t trap; /* Reason for being here */ + uint64_t dar; /* Fault registers */ + uint64_t dsisr; /* on 4xx/Book-E used for ESR */ + uint64_t result; /* Result of a system call */ +}; + +/* + * nested_ppc_state is used to save the host CPU state before switching it to + * the guest CPU state, to be restored on H_ENTER_NESTED exit. + */ +struct nested_ppc_state { + uint64_t gpr[32]; + uint64_t lr; + uint64_t ctr; + uint64_t cfar; + uint64_t msr; + uint64_t nip; + uint32_t cr; + + uint64_t xer; + + uint64_t lpcr; + uint64_t lpidr; + uint64_t pidr; + uint64_t pcr; + uint64_t dpdes; + uint64_t hfscr; + uint64_t srr0; + uint64_t srr1; + uint64_t sprg0; + uint64_t sprg1; + uint64_t sprg2; + uint64_t sprg3; + uint64_t ppr; + + int64_t tb_offset; +}; + +void spapr_register_nested(void); +void spapr_exit_nested(PowerPCCPU *cpu, int excp); + +#endif /* HW_SPAPR_NESTED_H */ diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h index f7eea4ca81..3dfb06e002 100644 --- a/include/hw/ppc/xive.h +++ b/include/hw/ppc/xive.h @@ -430,6 +430,8 @@ typedef struct XivePresenterClass XivePresenterClass; DECLARE_CLASS_CHECKERS(XivePresenterClass, XIVE_PRESENTER, TYPE_XIVE_PRESENTER) +#define XIVE_PRESENTER_GEN1_TIMA_OS 0x1 + struct XivePresenterClass { InterfaceClass parent; int (*match_nvt)(XivePresenter *xptr, uint8_t format, @@ -437,6 +439,7 @@ struct XivePresenterClass { bool cam_ignore, uint8_t priority, uint32_t logic_serv, XiveTCTXMatch *match); bool (*in_kernel)(const XivePresenter *xptr); + uint32_t (*get_config)(XivePresenter *xptr); }; int xive_presenter_tctx_match(XivePresenter *xptr, XiveTCTX *tctx, |