Searched refs:uc (Results 76 - 100 of 355) sorted by relevance

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/linux-master/tools/testing/selftests/arm64/signal/testcases/
H A Dfake_sigreturn_sme_change_vl.c50 siginfo_t *si, ucontext_t *uc)
57 if (!get_current_context(td, &sf.uc, sizeof(sf.uc)))
49 fake_sigreturn_ssve_change_vl(struct tdescr *td, siginfo_t *si, ucontext_t *uc) argument
H A Dtpidr2_siginfo.c20 ucontext_t uc; member in union:__anon5136
39 int tpidr2_present(struct tdescr *td, siginfo_t *si, ucontext_t *uc) argument
52 if (!get_current_context(td, &context.uc, sizeof(context)))
H A Dzt_regs.c17 ucontext_t uc; member in union:__anon531
27 int zt_regs_run(struct tdescr *td, siginfo_t *si, ucontext_t *uc) argument
39 if (!get_current_context(td, &context.uc, sizeof(context)))
H A Dfpmr_siginfo.c20 ucontext_t uc; member in union:__anon1620
39 int fpmr_present(struct tdescr *td, siginfo_t *si, ucontext_t *uc) argument
52 if (!get_current_context(td, &context.uc, sizeof(context)))
H A Dssve_za_regs.c17 ucontext_t uc; member in union:__anon5135
67 static int do_one_sme_vl(struct tdescr *td, siginfo_t *si, ucontext_t *uc, argument
90 if (!get_current_context(td, &context.uc, sizeof(context)))
140 static int sme_regs(struct tdescr *td, siginfo_t *si, ucontext_t *uc) argument
145 if (do_one_sme_vl(td, si, uc, vls[i]))
/linux-master/tools/testing/selftests/arm64/signal/
H A Dtest_signals_utils.h66 char *uc = (char *)dest_uc; local
80 uc[i] = 0;
81 OPTIMIZER_HIDE_VAR(uc[0]);
/linux-master/tools/testing/selftests/kvm/x86_64/
H A Dsev_smoke_test.c42 struct ucall uc; local
59 switch (get_ucall(vcpu, &uc)) {
65 REPORT_GUEST_ASSERT(uc);
H A Dvmx_tsc_adjust_test.c134 struct ucall uc; local
139 switch (get_ucall(vcpu, &uc)) {
141 REPORT_GUEST_ASSERT(uc);
144 report(uc.args[1]);
149 TEST_FAIL("Unknown ucall %lu", uc.cmd);
H A Dvmx_dirty_log_test.c92 struct ucall uc; local
140 switch (get_ucall(vcpu, &uc)) {
142 REPORT_GUEST_ASSERT(uc);
150 if (uc.args[1]) {
167 TEST_FAIL("Unknown ucall %lu", uc.cmd);
H A Ducna_injection_test.c140 struct ucall uc; local
145 TEST_ASSERT(get_ucall(vcpu, &uc) == UCALL_SYNC,
147 TEST_ASSERT(uc.args[1] == SYNC_GP, "#GP is expected.");
178 struct ucall uc; local
190 TEST_ASSERT(get_ucall(params->vcpu, &uc) == UCALL_SYNC,
192 TEST_ASSERT(uc.args[1] == SYNC_FIRST_UCNA, "Injecting first UCNA.");
200 TEST_ASSERT(get_ucall(params->vcpu, &uc) == UCALL_SYNC,
202 TEST_ASSERT(uc.args[1] == SYNC_SECOND_UCNA, "Injecting second UCNA.");
210 if (get_ucall(params->vcpu, &uc) == UCALL_ABORT) {
212 (const char *)uc
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H A Dtsc_msrs_test.c69 struct ucall uc; local
73 switch (get_ucall(vcpu, &uc)) {
75 if (!strcmp((const char *)uc.args[0], "hello") &&
76 uc.args[1] == stage + 1)
81 stage + 1, (ulong)uc.args[1]);
87 REPORT_GUEST_ASSERT(uc);
H A Dtriple_fault_event_test.c64 struct ucall uc; local
114 switch (get_ucall(vcpu, &uc)) {
118 REPORT_GUEST_ASSERT(uc);
120 TEST_FAIL("Unexpected ucall: %lu", uc.cmd);
/linux-master/tools/testing/selftests/sigaltstack/
H A Dsas.c35 static ucontext_t uc, sc; variable
72 swapcontext(&sc, &uc);
175 getcontext(&uc);
176 uc.uc_link = NULL;
177 uc.uc_stack.ss_sp = ustack;
178 uc.uc_stack.ss_size = stack_size;
179 makecontext(&uc, switch_fn, 0);
/linux-master/Documentation/driver-api/media/drivers/ccs/
H A Dmk-ccs-regs70 my $uc_header = basename uc $header;
159 my $uc_limith = basename uc $limith;
272 $reglist .= "\t{ CCS_R_" . (uc $name) . "(" . (join ",", (@mins)) .
276 print $LC tabconv sprintf "\t{ CCS_R_" . (uc $name) . "($lim_arg), " .
291 $bit = uc $bit;
292 $hdr_data .= sprintf "#define %-62s %s", "CCS_" . (uc ${this{name}}) ."_$bit", bit_def($addr) . "\n";
302 $hdr_data .= sprintf "#define %-62s " . $ar->{"fmt"} . "\n", "CCS_" . (uc $this{"name"}) . (defined $this_field ? "_" . uc $this_field : "") . "_" . $ar->{"name"}, $ar->{"addr"} . "\n";
307 $enum = uc $enum;
308 $hdr_data .= sprintf "#define %-62s %s", "CCS_" . (uc
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/linux-master/arch/riscv/kernel/
H A Dcompat_signal.c45 struct compat_ucontext uc; member in struct:compat_rt_sigframe
134 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
139 if (compat_restore_sigcontext(regs, &frame->uc.uc_mcontext))
142 if (compat_restore_altstack(&frame->uc.uc_stack))
162 struct compat_sigcontext __user *sc = &frame->uc.uc_mcontext;
212 err |= __put_user(0, &frame->uc.uc_flags);
213 err |= __put_user(NULL, &frame->uc.uc_link);
214 err |= __compat_save_altstack(&frame->uc.uc_stack, regs->sp);
216 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
234 regs->a2 = (unsigned long)(&frame->uc); /* a
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/linux-master/arch/csky/kernel/
H A Dsignal.c48 struct ucontext uc; member in struct:rt_sigframe
83 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
88 if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
91 if (restore_altstack(&frame->uc.uc_stack))
104 struct sigcontext __user *sc = &frame->uc.uc_mcontext;
149 err |= __put_user(0, &frame->uc.uc_flags);
150 err |= __put_user(NULL, &frame->uc.uc_link);
151 err |= __save_altstack(&frame->uc.uc_stack, regs->usp);
153 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
172 regs->a2 = (unsigned long)(&(frame->uc)); /* a
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/linux-master/arch/openrisc/kernel/
H A Dsignal.c33 struct ucontext uc; member in struct:rt_sigframe
88 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
93 if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
96 if (restore_altstack(&frame->uc.uc_stack))
173 err |= __put_user(0, &frame->uc.uc_flags);
174 err |= __put_user(NULL, &frame->uc.uc_link);
175 err |= __save_altstack(&frame->uc.uc_stack, regs->sp);
176 err |= setup_sigcontext(regs, &frame->uc.uc_mcontext);
178 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
202 regs->gpr[5] = (unsigned long)&frame->uc; /* ar
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/linux-master/tools/testing/selftests/kvm/
H A Dguest_print_test.c113 struct ucall uc; local
122 switch (get_ucall(vcpu, &uc)) {
124 TEST_FAIL("Unknown 'args_type' = %lu", uc.args[1]);
127 TEST_ASSERT(strcmp(uc.buffer, expected_printf) == 0,
129 expected_printf, uc.buffer);
132 ucall_abort(uc.buffer, expected_assert);
137 TEST_FAIL("Unknown ucall %lu", uc.cmd);
157 struct ucall uc; local
167 TEST_ASSERT(get_ucall(vcpu, &uc) == UCALL_ABORT,
169 uc
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/linux-master/tools/testing/selftests/kvm/aarch64/
H A Dpsci_test.c94 struct ucall uc; local
97 if (get_ucall(vcpu, &uc) == UCALL_ABORT)
98 REPORT_GUEST_ASSERT(uc);
137 struct ucall uc; local
150 if (get_ucall(source, &uc) != UCALL_DONE)
151 TEST_FAIL("Unhandled ucall: %lu", uc.cmd);
/linux-master/tools/testing/selftests/kvm/s390x/
H A Dtprot.c188 struct ucall uc; \
192 get_ucall(__vcpu, &uc); \
193 if (uc.cmd == UCALL_ABORT) \
194 REPORT_GUEST_ASSERT(uc); \
195 TEST_ASSERT_EQ(uc.cmd, UCALL_SYNC); \
196 TEST_ASSERT_EQ(uc.args[1], __stage); \
/linux-master/tools/testing/selftests/powerpc/tm/
H A Dtm-signal-context-force-tm.c50 void usr_signal_handler(int signo, siginfo_t *si, void *uc) argument
52 ucontext_t *ucp = uc;
100 void seg_signal_handler(int signo, siginfo_t *si, void *uc) argument
/linux-master/tools/testing/selftests/powerpc/signal/
H A Dsigreturn_kernel.c24 ucontext_t *uc = (ucontext_t *)uc_ptr; local
27 UCONTEXT_NIA(uc) = sigreturn_addr;
30 UCONTEXT_MSR(uc) &= sigreturn_msr_mask;
/linux-master/fs/hfsplus/
H A Dunicode.c257 wchar_t *uc)
259 int size = HFSPLUS_SB(sb)->nls->char2uni(astr, len, uc);
261 *uc = '?';
264 switch (*uc) {
266 *uc = 0;
269 *uc = '/';
276 static u16 *hfsplus_decompose_nonhangul(wchar_t uc, int *size) argument
280 off = hfsplus_decompose_table[(uc >> 12) & 0xf];
284 off = hfsplus_decompose_table[off + ((uc >> 8) & 0xf)];
288 off = hfsplus_decompose_table[off + ((uc >>
256 asc2unichar(struct super_block *sb, const char *astr, int len, wchar_t *uc) argument
309 hfsplus_try_decompose_hangul(wchar_t uc, u16 *result) argument
332 decompose_unichar(wchar_t uc, int *size, u16 *hangul_buffer) argument
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/linux-master/arch/m68k/kernel/
H A Dsignal.c245 struct ucontext uc; member in struct:rt_sigframe
333 static inline int rt_restore_fpu_state(struct ucontext __user *uc) argument
343 uc->uc_mcontext.fpregs.f_fpcntl, 12))
347 uc->uc_mcontext.fpregs.f_fpregs, 96))
352 if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate))
385 if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs,
410 __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1,
484 static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) argument
492 err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpcntl,
495 err |= copy_to_user(uc
562 rt_restore_fpu_state(struct ucontext __user *uc) argument
571 rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) argument
711 rt_restore_ucontext(struct pt_regs *regs, struct switch_stack *sw, struct ucontext __user *uc) argument
831 rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *regs) argument
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/linux-master/drivers/infiniband/sw/rxe/
H A Drxe.h44 #define rxe_dbg_uc(uc, fmt, ...) ibdev_dbg((uc)->ibuc.device, \
45 "uc#%d %s: " fmt, (uc)->elem.index, __func__, ##__VA_ARGS__)
65 #define rxe_err_uc(uc, fmt, ...) ibdev_err_ratelimited((uc)->ibuc.device, \
66 "uc#%d %s: " fmt, (uc)->elem.index, __func__, ##__VA_ARGS__)
86 #define rxe_info_uc(uc, fmt, ...) ibdev_info_ratelimited((uc)
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