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usr.sbin/bhyve/pci_emul.h
| Show All 28 Lines | |||||
| */ | */ | ||||
| #ifndef _PCI_EMUL_H_ | #ifndef _PCI_EMUL_H_ | ||||
| #define _PCI_EMUL_H_ | #define _PCI_EMUL_H_ | ||||
| #include <sys/types.h> | #include <sys/types.h> | ||||
| #include <sys/queue.h> | #include <sys/queue.h> | ||||
| #include <sys/kernel.h> | #include <sys/kernel.h> | ||||
| #include <sys/nv.h> | |||||
| #include <sys/_pthreadtypes.h> | #include <sys/_pthreadtypes.h> | ||||
| #include <dev/pci/pcireg.h> | #include <dev/pci/pcireg.h> | ||||
| #include <assert.h> | #include <assert.h> | ||||
| #define PCI_BARMAX PCIR_MAX_BAR_0 /* BAR registers in a Type 0 header */ | #define PCI_BARMAX PCIR_MAX_BAR_0 /* BAR registers in a Type 0 header */ | ||||
| struct vmctx; | struct vmctx; | ||||
| struct pci_devinst; | struct pci_devinst; | ||||
| struct memory_region; | struct memory_region; | ||||
| struct vm_snapshot_meta; | struct vm_snapshot_meta; | ||||
| struct pci_devemu { | struct pci_devemu { | ||||
| char *pe_emu; /* Name of device emulation */ | char *pe_emu; /* Name of device emulation */ | ||||
| /* instance creation */ | /* instance creation */ | ||||
| int (*pe_init)(struct vmctx *, struct pci_devinst *, | int (*pe_init)(struct vmctx *, struct pci_devinst *, | ||||
| char *opts); | nvlist_t *); | ||||
| int (*pe_legacy_config)(nvlist_t *, const char *); | |||||
| /* ACPI DSDT enumeration */ | /* ACPI DSDT enumeration */ | ||||
| void (*pe_write_dsdt)(struct pci_devinst *); | void (*pe_write_dsdt)(struct pci_devinst *); | ||||
| /* config space read/write callbacks */ | /* config space read/write callbacks */ | ||||
| int (*pe_cfgwrite)(struct vmctx *ctx, int vcpu, | int (*pe_cfgwrite)(struct vmctx *ctx, int vcpu, | ||||
| struct pci_devinst *pi, int offset, | struct pci_devinst *pi, int offset, | ||||
| int bytes, uint32_t val); | int bytes, uint32_t val); | ||||
| ▲ Show 20 Lines • Show All 169 Lines • ▼ Show 20 Lines | |||||
| void pci_lintr_assert(struct pci_devinst *pi); | void pci_lintr_assert(struct pci_devinst *pi); | ||||
| void pci_lintr_deassert(struct pci_devinst *pi); | void pci_lintr_deassert(struct pci_devinst *pi); | ||||
| void pci_lintr_request(struct pci_devinst *pi); | void pci_lintr_request(struct pci_devinst *pi); | ||||
| int pci_msi_enabled(struct pci_devinst *pi); | int pci_msi_enabled(struct pci_devinst *pi); | ||||
| int pci_msix_enabled(struct pci_devinst *pi); | int pci_msix_enabled(struct pci_devinst *pi); | ||||
| int pci_msix_table_bar(struct pci_devinst *pi); | int pci_msix_table_bar(struct pci_devinst *pi); | ||||
| int pci_msix_pba_bar(struct pci_devinst *pi); | int pci_msix_pba_bar(struct pci_devinst *pi); | ||||
| int pci_msi_maxmsgnum(struct pci_devinst *pi); | int pci_msi_maxmsgnum(struct pci_devinst *pi); | ||||
| int pci_parse_legacy_config(nvlist_t *nvl, const char *opt); | |||||
| int pci_parse_slot(char *opt); | int pci_parse_slot(char *opt); | ||||
| void pci_print_supported_devices(); | void pci_print_supported_devices(); | ||||
| void pci_populate_msicap(struct msicap *cap, int msgs, int nextptr); | void pci_populate_msicap(struct msicap *cap, int msgs, int nextptr); | ||||
| int pci_emul_add_msixcap(struct pci_devinst *pi, int msgnum, int barnum); | int pci_emul_add_msixcap(struct pci_devinst *pi, int msgnum, int barnum); | ||||
| int pci_emul_msix_twrite(struct pci_devinst *pi, uint64_t offset, int size, | int pci_emul_msix_twrite(struct pci_devinst *pi, uint64_t offset, int size, | ||||
| uint64_t value); | uint64_t value); | ||||
| uint64_t pci_emul_msix_tread(struct pci_devinst *pi, uint64_t offset, int size); | uint64_t pci_emul_msix_tread(struct pci_devinst *pi, uint64_t offset, int size); | ||||
| int pci_count_lintr(int bus); | int pci_count_lintr(int bus); | ||||
| ▲ Show 20 Lines • Show All 53 Lines • Show Last 20 Lines | |||||