| /kernel/linux/linux-6.6/arch/x86/include/asm/ |
| H A D | compat.h | 80 (!!(task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT))
86 if (task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT) in in_x32_syscall()
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| H A D | syscall.h | 34 * Only the low 32 bits of orig_ax are meaningful, so we return int.
40 return regs->orig_ax; in syscall_get_nr()
46 regs->ax = regs->orig_ax; in syscall_rollback()
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| H A D | user_32.h | 90 unsigned long orig_ax; member
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| H A D | user_64.h | 85 unsigned long orig_ax; member
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| H A D | ptrace.h | 47 unsigned long orig_ax; member
84 unsigned long orig_ax; member
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| /kernel/linux/linux-6.6/arch/x86/kernel/ |
| H A D | signal.c | 251 regs->ax = regs->orig_ax; in handle_signal()
294 return __NR_restart_syscall | (regs->orig_ax & __X32_SYSCALL_BIT); in get_nr_restart_syscall()
322 regs->ax = regs->orig_ax; in arch_do_signal_or_restart()
349 regs->ip, regs->sp, regs->orig_ax); in signal_fault()
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| H A D | process_64.c | 77 if (regs->orig_ax != -1) in __show_regs()
78 pr_cont(" ORIG_RAX: %016lx\n", regs->orig_ax); in __show_regs()
674 task_pt_regs(current)->orig_ax = __NR_execve; in set_personality_64bit()
701 task_pt_regs(current)->orig_ax = __NR_x32_execve | __X32_SYSCALL_BIT; in __set_personality_x32()
719 task_pt_regs(current)->orig_ax = __NR_ia32_execve; in __set_personality_ia32()
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| H A D | perf_regs.c | 172 regs_user_copy->orig_ax = user_regs->orig_ax; in perf_get_regs_user()
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| H A D | rethook.c | 77 regs->orig_ax = ~0UL; in arch_rethook_trampoline_callback()
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| H A D | asm-offsets_32.c | 35 OFFSET(PT_ORIG_EAX, pt_regs, orig_ax); in foo()
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| /kernel/linux/linux-5.10/arch/x86/entry/vsyscall/ |
| H A D | vsyscall_64.c | 223 regs->orig_ax = syscall_nr; in emulate_vsyscall()
226 if ((!tmp && regs->orig_ax != syscall_nr) || regs->ip != address) { in emulate_vsyscall()
231 regs->orig_ax = -1; in emulate_vsyscall()
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| /kernel/linux/linux-6.6/arch/x86/entry/vsyscall/ |
| H A D | vsyscall_64.c | 223 regs->orig_ax = syscall_nr; in emulate_vsyscall()
226 if ((!tmp && regs->orig_ax != syscall_nr) || regs->ip != address) { in emulate_vsyscall()
232 regs->orig_ax = -1; in emulate_vsyscall()
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| /kernel/linux/linux-5.10/arch/x86/kernel/ |
| H A D | process_64.c | 75 if (regs->orig_ax != -1) in __show_regs()
76 pr_cont(" ORIG_RAX: %016lx\n", regs->orig_ax); in __show_regs()
646 task_pt_regs(current)->orig_ax = __NR_execve; in set_personality_64bit()
676 task_pt_regs(current)->orig_ax = __NR_x32_execve | __X32_SYSCALL_BIT; in __set_personality_x32()
690 task_pt_regs(current)->orig_ax = __NR_ia32_execve; in __set_personality_ia32()
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| H A D | perf_regs.c | 172 regs_user_copy->orig_ax = user_regs->orig_ax; in perf_get_regs_user()
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| H A D | signal.c | 128 regs->orig_ax = -1; in restore_sigcontext()
747 regs->ax = regs->orig_ax; in handle_signal()
790 return __NR_restart_syscall | (regs->orig_ax & __X32_SYSCALL_BIT); in get_nr_restart_syscall()
818 regs->ax = regs->orig_ax; in arch_do_signal_or_restart()
845 regs->ip, regs->sp, regs->orig_ax); in signal_fault()
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| H A D | asm-offsets_32.c | 35 OFFSET(PT_ORIG_EAX, pt_regs, orig_ax); in foo()
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| /kernel/linux/linux-5.10/arch/x86/include/asm/ |
| H A D | syscall.h | 35 * Only the low 32 bits of orig_ax are meaningful, so we return int.
41 return regs->orig_ax; in syscall_get_nr()
47 regs->ax = regs->orig_ax; in syscall_rollback()
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| H A D | compat.h | 173 (!!(task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT))
193 if (task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT) in in_x32_syscall()
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| H A D | ftrace.h | 41 regs->orig_ax = addr; in arch_ftrace_set_direct_caller()
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| H A D | user_32.h | 90 unsigned long orig_ax; member
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| H A D | ptrace.h | 44 unsigned long orig_ax; member
81 unsigned long orig_ax; member
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| H A D | user_64.h | 85 unsigned long orig_ax; member
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| H A D | elf.h | 131 pr_reg[11] = regs->orig_ax; \
222 (pr_reg)[15] = (regs)->orig_ax; \
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| /kernel/linux/linux-5.10/arch/x86/mm/ |
| H A D | extable.c | 221 if (fixup_exception(regs, trapnr, regs->orig_ax, 0)) in early_fixup_exception()
241 regs->orig_ax, read_cr2()); in early_fixup_exception()
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| /kernel/linux/linux-6.6/arch/x86/entry/ |
| H A D | common.c | 97 return (int)regs->orig_ax; in syscall_32_enter()
188 * The low level idtentry code pushed -1 into regs::orig_ax in DEFINE_IDTENTRY_RAW()
192 * that the regs::orig_ax contains a 32-bit number on invoking in DEFINE_IDTENTRY_RAW()
196 * syscall number in regs::orig_ax and by invalidating regs::ax. in DEFINE_IDTENTRY_RAW()
198 regs->orig_ax = regs->ax & GENMASK(31, 0); in DEFINE_IDTENTRY_RAW()
220 * orig_ax, the int return value truncates it. This matches in do_int80_syscall_32()
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