| /linux/tools/testing/selftests/arm64/fp/ |
| H A D | Makefile | 11 sve-ptrace sve-probe-vls \
16 rdvl-sme rdvl-sve \
17 sve-test \
23 TEST_PROGS_EXTENDED := fpsimd-stress sve-stress ssve-stress za-stress
33 $(OUTPUT)/rdvl-sve: rdvl-sve.c $(OUTPUT)/rdvl.o
35 $(OUTPUT)/sve-ptrace: sve-ptrace.c
36 $(OUTPUT)/sve
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| H A D | sve-ptrace.c | 116 struct user_sve_header *sve; in get_sve() local
118 size_t sz = sizeof *sve; in get_sve()
138 sve = *buf; in get_sve()
139 if (sve->size <= sz) in get_sve()
142 sz = sve->size; in get_sve()
145 return sve; in get_sve()
152 const struct user_sve_header *sve) in set_sve() argument
156 iov.iov_base = (void *)sve; in set_sve()
157 iov.iov_len = sve->size; in set_sve()
164 struct user_sve_header sve; in ptrace_set_get_inherit() local
219 struct user_sve_header sve; ptrace_set_get_vl() local
277 struct user_sve_header *sve; ptrace_sve_fpsimd() local
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| H A D | README | 7 sve-probe-vls - Checks the SVE vector length enumeration interface
8 sve-ptrace - Checks the SVE ptrace interface
13 sve-stress performs an SVE context switch stress test, as described
17 "sve" in the following commands.)
25 $ ./sve-stress
67 To try to reproduce the bugs that we have been observing, sve-stress
73 $ lkvm run --console=virtio -pconsole=hvc0 --sve Image
88 2) Run the sve-stress on *each* guest with the Vector-Length set to 32:
89 guest$ ./vlset --inherit 32 ./sve-stress
91 3) Run the sve
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| H A D | fp-ptrace.c | 401 struct user_sve_header *sve; in check_ptrace_values_sve() local
428 sve = iov.iov_base; in check_ptrace_values_sve()
430 if (sve->vl != config->sve_vl_in) { in check_ptrace_values_sve()
432 sve->vl, config->sve_vl_in); in check_ptrace_values_sve()
437 if ((config->svcr_in & SVCR_SM) && (sve->flags & SVE_PT_REGS_SVE)) { in check_ptrace_values_sve()
443 if (sve->size != sizeof(sve)) { in check_ptrace_values_sve()
448 if (sve->size != SVE_PT_SIZE(vq, sve->flags)) { in check_ptrace_values_sve()
450 sve in check_ptrace_values_sve()
485 struct user_sve_header *sve; check_ptrace_values_ssve() local
1180 struct user_sve_header *sve; sve_write_sve() local
1226 struct user_sve_header *sve; sve_write_fpsimd() local
[all...] |
| H A D | rdvl.S | 6 .arch_extension sve
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| H A D | sve-stress | 45 ./sve-test >$log &
|
| H A D | za-fork-asm.S | 6 .arch_extension sve
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| H A D | fp-pidbench.S | 13 .arch_extension sve
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| H A D | zt-test.S | 14 .arch_extension sve
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| H A D | za-test.S | 9 // for x in `seq 1 NR_CPUS`; do sve-test & pids=$pids\ $! ; done
18 .arch_extension sve
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| H A D | fp-ptrace-asm.S | 14 .arch_extension sve
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| H A D | sve-test.S | 9 // for x in `seq 1 NR_CPUS`; do sve-test & pids=$pids\ $! ; done
22 .arch_extension sve
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| /linux/tools/testing/selftests/arm64/signal/testcases/ |
| H A D | testcases.c | 38 bool validate_sve_context(struct sve_context *sve, char **err) in validate_sve_context() argument
42 = ((SVE_SIG_CONTEXT_SIZE(sve_vq_from_vl(sve->vl)) + 15) / 16) * 16; in validate_sve_context()
44 if (!sve || !err) in validate_sve_context()
48 if ((sve->head.size != sizeof(struct sve_context)) && in validate_sve_context()
49 (sve->head.size != regs_size)) { in validate_sve_context()
54 if (!sve_vl_valid(sve->vl)) { in validate_sve_context()
115 struct sve_context *sve = NULL; in validate_reserved() local
176 sve = (struct sve_context *)head; in validate_reserved()
260 if (!validate_sve_context(sve, err)) in validate_reserved()
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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 | 38 struct sve_context *sve; in fake_sigreturn_sve_change_vl() local
56 sve = (struct sve_context *)head; in fake_sigreturn_sve_change_vl()
60 sve->vl, vls[0]); in fake_sigreturn_sve_change_vl()
61 sve->vl = vls[0]; in fake_sigreturn_sve_change_vl()
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| /linux/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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| /linux/Documentation/arch/arm64/ |
| H A D | index.rst | 31 sve
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| H A D | sme.rst | 10 documentation in sve.rst which provides details on the Streaming SVE mode
276 sve.rst.
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| /linux/Documentation/translations/zh_CN/process/ |
| H A D | maintainer-pgp-guide.rst | 709 ✓ [PATCH v1 2/3] arm64/sve: Document our actual ABI for clearing registers on syscall
|
| /linux/Documentation/process/ |
| H A D | maintainer-pgp-guide.rst | 821 ✓ [PATCH v1 2/3] arm64/sve: Document our actual ABI for clearing registers on syscall
|
| /linux/Documentation/translations/it_IT/process/ |
| H A D | maintainer-pgp-guide.rst | 842 ✓ [PATCH v1 2/3] arm64/sve: Document our actual ABI for clearing registers on syscall
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| /linux/Documentation/virt/kvm/ |
| H A D | api.rst | 2672 (See Documentation/arch/arm64/sve.rst for an explanation of the "vq"
|