Searched refs:vsyscall (Results 1 – 18 of 18) sorted by relevance
| /Linux-v5.10/arch/sh/kernel/vsyscall/ |
| D | Makefile | 2 obj-y += vsyscall.o vsyscall-syscall.o vsyscall-syms.o
4 $(obj)/vsyscall-syscall.o: \
5 $(foreach F,trapa,$(obj)/vsyscall-$F.so)
8 targets += $(foreach F,trapa,vsyscall-$F.o vsyscall-$F.so)
9 targets += vsyscall-note.o vsyscall.lds vsyscall-dummy.o
18 vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 -Wl,--hash-style=sysv
20 SYSCFLAGS_vsyscall-trapa.so = $(vsyscall-flags)
22 $(obj)/vsyscall-trapa.so: \
23 $(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
30 $(obj)/vsyscall-dummy.o: $(src)/vsyscall.lds \
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| D | .gitignore | 2 vsyscall.lds
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| /Linux-v5.10/Documentation/powerpc/ |
| D | syscall64-abi.rst | 99 vsyscall chapter
102 vsyscall calling sequence matches the syscall calling sequence, with the
107 r0 is not used as an input. The vsyscall is selected by its address.
111 The vsyscall may or may not use the caller's stack frame save areas.
124 The vsyscall is performed with a branch-with-link instruction to the vsyscall
129 vsyscalls will run in the same transactional state as the caller. A vsyscall
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| /Linux-v5.10/arch/x86/entry/vsyscall/ |
| D | vsyscall_trace.h | 3 #define TRACE_SYSTEM vsyscall
28 #define TRACE_INCLUDE_PATH ../../arch/x86/entry/vsyscall/
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| /Linux-v5.10/arch/x86/kernel/ |
| D | .gitignore | 2 vsyscall.lds
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| /Linux-v5.10/arch/x86/entry/ |
| D | Makefile | 28 obj-y += vsyscall/
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| /Linux-v5.10/kernel/time/ |
| D | Makefile | 19 obj-$(CONFIG_HAVE_GENERIC_VDSO) += vsyscall.o
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| D | Kconfig | 25 # Timekeeping vsyscall support
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| /Linux-v5.10/arch/sh/kernel/ |
| D | Makefile | 31 obj-$(CONFIG_VSYSCALL) += vsyscall/
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| /Linux-v5.10/tools/testing/selftests/proc/ |
| D | proc-pid-vm.c | 226 static void vsyscall(void) in vsyscall() function
261 vsyscall(); in main()
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| /Linux-v5.10/Documentation/userspace-api/ |
| D | seccomp_filter.rst | 320 On x86-64, vsyscall emulation is enabled by default. (vsyscalls are
325 the vsyscall entry for the given call and not the address after the
328 trying to resume the syscall will again trigger the standard vsyscall
346 condition: future kernels may improve vsyscall emulation and current
347 kernels in vsyscall=native mode will behave differently, but the
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| /Linux-v5.10/Documentation/x86/x86_64/ |
| D | mm.rst | 70 ffffffffff600000 | -10 MB | ffffffffff600fff | 4 kB | legacy vsyscall ABI
129 ffffffffff600000 | -10 MB | ffffffffff600fff | 4 kB | legacy vsyscall ABI
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| /Linux-v5.10/Documentation/ |
| D | dontdiff | 258 vsyscall.lds
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| /Linux-v5.10/arch/sh/ |
| D | Makefile | 209 $(Q)$(MAKE) $(clean)=arch/sh/kernel/vsyscall
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| /Linux-v5.10/arch/sh/mm/ |
| D | Kconfig | 95 bool "Support vsyscall page"
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| /Linux-v5.10/arch/x86/ |
| D | Kconfig | 1214 bool "Enable vsyscall emulation" if EXPERT
1218 This enables emulation of the legacy vsyscall page. Disabling
1219 it is roughly equivalent to booting with vsyscall=none, except
1221 tries to use a vsyscall. With this option set to N, offending
2297 prompt "vsyscall table for legacy applications"
2307 line parameter vsyscall=[emulate|xonly|none].
2318 The kernel traps and emulates calls into the fixed vsyscall
2332 The kernel traps and emulates calls into the fixed vsyscall
2335 legacy vsyscall area but support for legacy binary
2337 certain uses of the vsyscall area as an ASLR-bypassing
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| /Linux-v5.10/Documentation/admin-guide/ |
| D | kernel-parameters.txt | 5797 vsyscall= [X86-64]
5806 emulated reasonably safely. The vsyscall
5810 emulated reasonably safely. The vsyscall
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| /Linux-v5.10/ |
| D | MAINTAINERS | 7427 F: include/asm-generic/vdso/vsyscall.h
7429 F: kernel/time/vsyscall.c
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