| /kernel/linux/linux-5.10/tools/testing/selftests/arm64/fp/ |
| H A D | Makefile | 4 TEST_GEN_PROGS := sve-ptrace sve-probe-vls
5 TEST_PROGS_EXTENDED := fpsimd-test fpsimd-stress sve-test sve-stress vlset
11 sve-ptrace: sve-ptrace.o sve-ptrace-asm.o
12 sve-probe-vls: sve-probe-vls.o
13 sve
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| H A D | sve-ptrace.c | 71 struct user_sve_header *sve; in get_sve() local
73 size_t sz = sizeof *sve; in get_sve()
93 sve = *buf; in get_sve()
94 if (sve->size <= sz) in get_sve()
97 sz = sve->size; in get_sve()
100 return sve; in get_sve()
106 static int set_sve(pid_t pid, const struct user_sve_header *sve) in set_sve() argument
110 iov.iov_base = (void *)sve; in set_sve()
111 iov.iov_len = sve->size; in set_sve()
115 static void dump_sve_regs(const struct user_sve_header *sve, unsigne argument
144 struct user_sve_header *sve, *new_sve; do_parent() local
[all...] |
| H A D | sve-stress | 45 ./sve-test >$log &
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| H A D | sve-ptrace-asm.S | 6 .arch_extension sve
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| H A D | sve-test.S | 9 // for x in `seq 1 NR_CPUS`; do sve-test & pids=$pids\ $! ; done
21 .arch_extension sve
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| /kernel/linux/linux-6.6/tools/testing/selftests/arm64/fp/ |
| H A D | Makefile | 9 sve-ptrace sve-probe-vls \
13 rdvl-sme rdvl-sve \
14 sve-test \
20 TEST_PROGS_EXTENDED := fpsimd-stress sve-stress ssve-stress za-stress
29 $(OUTPUT)/rdvl-sve: rdvl-sve.c $(OUTPUT)/rdvl.o
31 $(OUTPUT)/sve-ptrace: sve-ptrace.c
32 $(OUTPUT)/sve
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| H A D | sve-ptrace.c | 114 struct user_sve_header *sve; in get_sve() local
116 size_t sz = sizeof *sve; in get_sve()
136 sve = *buf; in get_sve()
137 if (sve->size <= sz) in get_sve()
140 sz = sve->size; in get_sve()
143 return sve; in get_sve()
150 const struct user_sve_header *sve) in set_sve()
154 iov.iov_base = (void *)sve; in set_sve()
155 iov.iov_len = sve->size; in set_sve()
162 struct user_sve_header sve; in ptrace_set_get_inherit() local
149 set_sve(pid_t pid, const struct vec_type *type, const struct user_sve_header *sve) set_sve() argument
217 struct user_sve_header sve; ptrace_set_get_vl() local
274 struct user_sve_header *sve; ptrace_sve_fpsimd() local
[all...] |
| H A D | rdvl.S | 6 .arch_extension sve
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| H A D | sve-stress | 45 ./sve-test >$log &
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| H A D | fp-pidbench.S | 13 .arch_extension sve
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| H A D | za-fork-asm.S | 6 .arch_extension sve
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| H A D | za-test.S | 9 // for x in `seq 1 NR_CPUS`; do sve-test & pids=$pids\ $! ; done
18 .arch_extension sve
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| H A D | zt-test.S | 14 .arch_extension sve
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| H A D | sve-test.S | 9 // for x in `seq 1 NR_CPUS`; do sve-test & pids=$pids\ $! ; done
22 .arch_extension sve
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| /kernel/linux/linux-6.6/tools/testing/selftests/arm64/signal/testcases/ |
| H A D | testcases.c | 61 bool validate_sve_context(struct sve_context *sve, char **err) in validate_sve_context() argument
65 = ((SVE_SIG_CONTEXT_SIZE(sve_vq_from_vl(sve->vl)) + 15) / 16) * 16; in validate_sve_context()
67 if (!sve || !err) in validate_sve_context()
71 if ((sve->head.size != sizeof(struct sve_context)) && in validate_sve_context()
72 (sve->head.size != regs_size)) { in validate_sve_context()
77 if (!sve_vl_valid(sve->vl)) { in validate_sve_context()
138 struct sve_context *sve = NULL; in validate_reserved() local
195 sve = (struct sve_context *)head; in validate_reserved()
264 if (!validate_sve_context(sve, err)) in validate_reserved()
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| H A D | sve_regs.c | 63 struct sve_context *sve; in do_one_sve_vl() local
87 sve = (struct sve_context *)head; in do_one_sve_vl()
88 if (sve->vl != vl) { in do_one_sve_vl()
89 fprintf(stderr, "Got VL %d, expected %d\n", sve->vl, vl); in do_one_sve_vl()
95 head->size, sve->vl); in do_one_sve_vl()
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| H A D | sve_vl.c | 34 struct sve_context *sve; in sve_vl() local
46 sve = (struct sve_context *)head; in sve_vl()
48 if (sve->vl != vl) { in sve_vl()
50 sve->vl, vl); in sve_vl()
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| H A D | fake_sigreturn_sve_change_vl.c | 56 struct sve_context *sve; in fake_sigreturn_sve_change_vl() local
74 sve = (struct sve_context *)head; in fake_sigreturn_sve_change_vl()
78 sve->vl, vls[0]); in fake_sigreturn_sve_change_vl()
79 sve->vl = vls[0]; in fake_sigreturn_sve_change_vl()
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| H A D | fake_sigreturn_sme_change_vl.c | 54 struct sve_context *sve; in fake_sigreturn_ssve_change_vl() local
72 sve = (struct sve_context *)head; in fake_sigreturn_ssve_change_vl()
76 sve->vl, vls[0]); in fake_sigreturn_ssve_change_vl()
77 sve->vl = vls[0]; in fake_sigreturn_ssve_change_vl()
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| /kernel/linux/linux-6.6/tools/testing/selftests/arm64/abi/ |
| H A D | syscall-abi.c | 412 int sve, sme; in test_one_syscall() local
419 for (sve = 0; sve < sve_vl_count; sve++) { in test_one_syscall()
420 ret = prctl(PR_SVE_SET_VL, sve_vls[sve]); in test_one_syscall()
425 ksft_test_result(do_test(cfg, sve_vls[sve], default_sme_vl, 0), in test_one_syscall()
426 "%s SVE VL %d\n", cfg->name, sve_vls[sve]); in test_one_syscall()
434 ksft_test_result(do_test(cfg, sve_vls[sve], in test_one_syscall()
438 cfg->name, sve_vls[sve], in test_one_syscall()
440 ksft_test_result(do_test(cfg, sve_vls[sve], in test_one_syscall()
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| H A D | syscall-abi-asm.S | 24 .arch_extension sve
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| /kernel/linux/linux-5.10/arch/arm64/kernel/ |
| H A D | signal.c | 221 struct sve_context __user *sve; member
264 struct sve_context sve; in restore_sve_fpsimd_context() local
266 if (__copy_from_user(&sve, user->sve, sizeof(sve))) in restore_sve_fpsimd_context()
269 if (sve.vl != current->thread.sve_vl) in restore_sve_fpsimd_context()
272 if (sve.head.size <= sizeof(*user->sve)) { in restore_sve_fpsimd_context()
277 vq = sve_vq_from_vl(sve.vl); in restore_sve_fpsimd_context()
279 if (sve in restore_sve_fpsimd_context()
[all...] |
| /kernel/linux/linux-6.6/arch/arm64/kernel/ |
| H A D | signal.c | 177 struct sve_context __user *sve; member
280 if (user->sve_size < sizeof(*user->sve)) in restore_sve_fpsimd_context()
283 __get_user_error(user_vl, &(user->sve->vl), err); in restore_sve_fpsimd_context()
284 __get_user_error(flags, &(user->sve->flags), err); in restore_sve_fpsimd_context()
308 if (user->sve_size == sizeof(*user->sve)) { in restore_sve_fpsimd_context()
337 (char __user const *)user->sve + in restore_sve_fpsimd_context()
589 user->sve = NULL; in parse_user_sigframe()
647 if (user->sve) in parse_user_sigframe()
650 user->sve = (struct sve_context __user *)head; in parse_user_sigframe()
800 if (user.sve) in restore_sigframe()
[all...] |
| /kernel/linux/linux-5.10/tools/testing/selftests/kvm/ |
| H A D | Makefile | 70 TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list-sve
|