diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/elf.h | 2 | ||||
| -rw-r--r-- | include/hw/s390x/pv.h | 19 | ||||
| -rw-r--r-- | include/sysemu/dump-arch.h | 3 | ||||
| -rw-r--r-- | include/sysemu/dump.h | 26 |
4 files changed, 43 insertions, 7 deletions
diff --git a/include/elf.h b/include/elf.h index 3d6b9062c0..8bf1e72720 100644 --- a/include/elf.h +++ b/include/elf.h @@ -1650,6 +1650,8 @@ typedef struct elf64_shdr { #define NT_TASKSTRUCT 4 #define NT_AUXV 6 #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ +#define NT_S390_PV_CPU_DATA 0x30e /* s390 protvirt cpu dump data */ +#define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation */ #define NT_S390_GS_CB 0x30b /* s390 guarded storage registers */ #define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */ #define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 (lower half) */ diff --git a/include/hw/s390x/pv.h b/include/hw/s390x/pv.h index 1f1f545bfc..9360aa1091 100644 --- a/include/hw/s390x/pv.h +++ b/include/hw/s390x/pv.h @@ -38,6 +38,7 @@ static inline bool s390_is_pv(void) return ccw->pv; } +int s390_pv_query_info(void); int s390_pv_vm_enable(void); void s390_pv_vm_disable(void); int s390_pv_set_sec_parms(uint64_t origin, uint64_t length); @@ -46,8 +47,17 @@ void s390_pv_prep_reset(void); int s390_pv_verify(void); void s390_pv_unshare(void); void s390_pv_inject_reset_error(CPUState *cs); +uint64_t kvm_s390_pv_dmp_get_size_cpu(void); +uint64_t kvm_s390_pv_dmp_get_size_mem_state(void); +uint64_t kvm_s390_pv_dmp_get_size_completion_data(void); +bool kvm_s390_pv_info_basic_valid(void); +int kvm_s390_dump_init(void); +int kvm_s390_dump_cpu(S390CPU *cpu, void *buff); +int kvm_s390_dump_mem_state(uint64_t addr, size_t len, void *dest); +int kvm_s390_dump_completion_data(void *buff); #else /* CONFIG_KVM */ static inline bool s390_is_pv(void) { return false; } +static inline int s390_pv_query_info(void) { return 0; } static inline int s390_pv_vm_enable(void) { return 0; } static inline void s390_pv_vm_disable(void) {} static inline int s390_pv_set_sec_parms(uint64_t origin, uint64_t length) { return 0; } @@ -56,6 +66,15 @@ static inline void s390_pv_prep_reset(void) {} static inline int s390_pv_verify(void) { return 0; } static inline void s390_pv_unshare(void) {} static inline void s390_pv_inject_reset_error(CPUState *cs) {}; +static inline uint64_t kvm_s390_pv_dmp_get_size_cpu(void) { return 0; } +static inline uint64_t kvm_s390_pv_dmp_get_size_mem_state(void) { return 0; } +static inline uint64_t kvm_s390_pv_dmp_get_size_completion_data(void) { return 0; } +static inline bool kvm_s390_pv_info_basic_valid(void) { return false; } +static inline int kvm_s390_dump_init(void) { return 0; } +static inline int kvm_s390_dump_cpu(S390CPU *cpu, void *buff) { return 0; } +static inline int kvm_s390_dump_mem_state(uint64_t addr, size_t len, + void *dest) { return 0; } +static inline int kvm_s390_dump_completion_data(void *buff) { return 0; } #endif /* CONFIG_KVM */ int s390_pv_kvm_init(ConfidentialGuestSupport *cgs, Error **errp); diff --git a/include/sysemu/dump-arch.h b/include/sysemu/dump-arch.h index e25b02e990..59bbc9be38 100644 --- a/include/sysemu/dump-arch.h +++ b/include/sysemu/dump-arch.h @@ -21,6 +21,9 @@ typedef struct ArchDumpInfo { uint32_t page_size; /* The target's page size. If it's variable and * unknown, then this should be the maximum. */ uint64_t phys_base; /* The target's physmem base. */ + void (*arch_sections_add_fn)(DumpState *s); + uint64_t (*arch_sections_write_hdr_fn)(DumpState *s, uint8_t *buff); + int (*arch_sections_write_fn)(DumpState *s, uint8_t *buff); } ArchDumpInfo; struct GuestPhysBlockList; /* memory_mapping.h */ diff --git a/include/sysemu/dump.h b/include/sysemu/dump.h index b62513d87d..4ffed0b659 100644 --- a/include/sysemu/dump.h +++ b/include/sysemu/dump.h @@ -154,15 +154,8 @@ typedef struct DumpState { GuestPhysBlockList guest_phys_blocks; ArchDumpInfo dump_info; MemoryMappingList list; - uint32_t phdr_num; - uint32_t shdr_num; bool resume; bool detached; - ssize_t note_size; - hwaddr shdr_offset; - hwaddr phdr_offset; - hwaddr section_offset; - hwaddr note_offset; hwaddr memory_offset; int fd; @@ -177,6 +170,20 @@ typedef struct DumpState { int64_t filter_area_begin; /* Start address of partial guest memory area */ int64_t filter_area_length; /* Length of partial guest memory area */ + /* Elf dump related data */ + uint32_t phdr_num; + uint32_t shdr_num; + ssize_t note_size; + hwaddr shdr_offset; + hwaddr phdr_offset; + hwaddr section_offset; + hwaddr note_offset; + + void *elf_section_hdrs; /* Pointer to section header buffer */ + void *elf_section_data; /* Pointer to section data buffer */ + uint64_t elf_section_data_size; /* Size of section data */ + GArray *string_table_buf; /* String table data buffer */ + uint8_t *note_buf; /* buffer for notes */ size_t note_buf_offset; /* the writing place in note_buf */ uint32_t nr_cpus; /* number of guest's cpu */ @@ -208,4 +215,9 @@ typedef struct DumpState { uint16_t cpu_to_dump16(DumpState *s, uint16_t val); uint32_t cpu_to_dump32(DumpState *s, uint32_t val); uint64_t cpu_to_dump64(DumpState *s, uint64_t val); + +int64_t dump_filtered_memblock_size(GuestPhysBlock *block, int64_t filter_area_start, + int64_t filter_area_length); +int64_t dump_filtered_memblock_start(GuestPhysBlock *block, int64_t filter_area_start, + int64_t filter_area_length); #endif |