diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/arch/riscv/util/kvm-stat.c | 6 | ||||
| -rw-r--r-- | tools/perf/arch/riscv/util/riscv_exception_types.h | 35 | ||||
| -rw-r--r-- | tools/perf/arch/riscv/util/riscv_trap_types.h | 57 |
3 files changed, 60 insertions, 38 deletions
diff --git a/tools/perf/arch/riscv/util/kvm-stat.c b/tools/perf/arch/riscv/util/kvm-stat.c index 491aef449d1a..3ea7acb5e159 100644 --- a/tools/perf/arch/riscv/util/kvm-stat.c +++ b/tools/perf/arch/riscv/util/kvm-stat.c @@ -9,10 +9,10 @@ #include <memory.h> #include "../../../util/evsel.h" #include "../../../util/kvm-stat.h" -#include "riscv_exception_types.h" +#include "riscv_trap_types.h" #include "debug.h" -define_exit_reasons_table(riscv_exit_reasons, kvm_riscv_exception_class); +define_exit_reasons_table(riscv_exit_reasons, kvm_riscv_trap_class); const char *vcpu_id_str = "id"; const char *kvm_exit_reason = "scause"; @@ -30,7 +30,7 @@ static void event_get_key(struct evsel *evsel, struct event_key *key) { key->info = 0; - key->key = evsel__intval(evsel, sample, kvm_exit_reason); + key->key = evsel__intval(evsel, sample, kvm_exit_reason) & ~CAUSE_IRQ_FLAG; key->exit_reasons = riscv_exit_reasons; } diff --git a/tools/perf/arch/riscv/util/riscv_exception_types.h b/tools/perf/arch/riscv/util/riscv_exception_types.h deleted file mode 100644 index c49b8fa5e847..000000000000 --- a/tools/perf/arch/riscv/util/riscv_exception_types.h +++ /dev/null @@ -1,35 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#ifndef ARCH_PERF_RISCV_EXCEPTION_TYPES_H -#define ARCH_PERF_RISCV_EXCEPTION_TYPES_H - -#define EXC_INST_MISALIGNED 0 -#define EXC_INST_ACCESS 1 -#define EXC_INST_ILLEGAL 2 -#define EXC_BREAKPOINT 3 -#define EXC_LOAD_MISALIGNED 4 -#define EXC_LOAD_ACCESS 5 -#define EXC_STORE_MISALIGNED 6 -#define EXC_STORE_ACCESS 7 -#define EXC_SYSCALL 8 -#define EXC_HYPERVISOR_SYSCALL 9 -#define EXC_SUPERVISOR_SYSCALL 10 -#define EXC_INST_PAGE_FAULT 12 -#define EXC_LOAD_PAGE_FAULT 13 -#define EXC_STORE_PAGE_FAULT 15 -#define EXC_INST_GUEST_PAGE_FAULT 20 -#define EXC_LOAD_GUEST_PAGE_FAULT 21 -#define EXC_VIRTUAL_INST_FAULT 22 -#define EXC_STORE_GUEST_PAGE_FAULT 23 - -#define EXC(x) {EXC_##x, #x } - -#define kvm_riscv_exception_class \ - EXC(INST_MISALIGNED), EXC(INST_ACCESS), EXC(INST_ILLEGAL), \ - EXC(BREAKPOINT), EXC(LOAD_MISALIGNED), EXC(LOAD_ACCESS), \ - EXC(STORE_MISALIGNED), EXC(STORE_ACCESS), EXC(SYSCALL), \ - EXC(HYPERVISOR_SYSCALL), EXC(SUPERVISOR_SYSCALL), \ - EXC(INST_PAGE_FAULT), EXC(LOAD_PAGE_FAULT), EXC(STORE_PAGE_FAULT), \ - EXC(INST_GUEST_PAGE_FAULT), EXC(LOAD_GUEST_PAGE_FAULT), \ - EXC(VIRTUAL_INST_FAULT), EXC(STORE_GUEST_PAGE_FAULT) - -#endif /* ARCH_PERF_RISCV_EXCEPTION_TYPES_H */ diff --git a/tools/perf/arch/riscv/util/riscv_trap_types.h b/tools/perf/arch/riscv/util/riscv_trap_types.h new file mode 100644 index 000000000000..6cc71eb01fca --- /dev/null +++ b/tools/perf/arch/riscv/util/riscv_trap_types.h @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0 +#ifndef ARCH_PERF_RISCV_TRAP_TYPES_H +#define ARCH_PERF_RISCV_TRAP_TYPES_H + +/* Exception cause high bit - is an interrupt if set */ +#define CAUSE_IRQ_FLAG (_AC(1, UL) << (__riscv_xlen - 1)) + +/* Interrupt causes (minus the high bit) */ +#define IRQ_S_SOFT 1 +#define IRQ_VS_SOFT 2 +#define IRQ_M_SOFT 3 +#define IRQ_S_TIMER 5 +#define IRQ_VS_TIMER 6 +#define IRQ_M_TIMER 7 +#define IRQ_S_EXT 9 +#define IRQ_VS_EXT 10 +#define IRQ_M_EXT 11 +#define IRQ_S_GEXT 12 +#define IRQ_PMU_OVF 13 + +/* Exception causes */ +#define EXC_INST_MISALIGNED 0 +#define EXC_INST_ACCESS 1 +#define EXC_INST_ILLEGAL 2 +#define EXC_BREAKPOINT 3 +#define EXC_LOAD_MISALIGNED 4 +#define EXC_LOAD_ACCESS 5 +#define EXC_STORE_MISALIGNED 6 +#define EXC_STORE_ACCESS 7 +#define EXC_SYSCALL 8 +#define EXC_HYPERVISOR_SYSCALL 9 +#define EXC_SUPERVISOR_SYSCALL 10 +#define EXC_INST_PAGE_FAULT 12 +#define EXC_LOAD_PAGE_FAULT 13 +#define EXC_STORE_PAGE_FAULT 15 +#define EXC_INST_GUEST_PAGE_FAULT 20 +#define EXC_LOAD_GUEST_PAGE_FAULT 21 +#define EXC_VIRTUAL_INST_FAULT 22 +#define EXC_STORE_GUEST_PAGE_FAULT 23 + +#define TRAP(x) { x, #x } + +#define kvm_riscv_trap_class \ + TRAP(IRQ_S_SOFT), TRAP(IRQ_VS_SOFT), TRAP(IRQ_M_SOFT), \ + TRAP(IRQ_S_TIMER), TRAP(IRQ_VS_TIMER), TRAP(IRQ_M_TIMER), \ + TRAP(IRQ_S_EXT), TRAP(IRQ_VS_EXT), TRAP(IRQ_M_EXT), \ + TRAP(IRQ_S_GEXT), TRAP(IRQ_PMU_OVF), \ + TRAP(EXC_INST_MISALIGNED), TRAP(EXC_INST_ACCESS), TRAP(EXC_INST_ILLEGAL), \ + TRAP(EXC_BREAKPOINT), TRAP(EXC_LOAD_MISALIGNED), TRAP(EXC_LOAD_ACCESS), \ + TRAP(EXC_STORE_MISALIGNED), TRAP(EXC_STORE_ACCESS), TRAP(EXC_SYSCALL), \ + TRAP(EXC_HYPERVISOR_SYSCALL), TRAP(EXC_SUPERVISOR_SYSCALL), \ + TRAP(EXC_INST_PAGE_FAULT), TRAP(EXC_LOAD_PAGE_FAULT), \ + TRAP(EXC_STORE_PAGE_FAULT), TRAP(EXC_INST_GUEST_PAGE_FAULT), \ + TRAP(EXC_LOAD_GUEST_PAGE_FAULT), TRAP(EXC_VIRTUAL_INST_FAULT), \ + TRAP(EXC_STORE_GUEST_PAGE_FAULT) + +#endif /* ARCH_PERF_RISCV_TRAP_TYPES_H */ |