Searched refs:vsyscall (Results 1 – 19 of 19) sorted by relevance
| /Linux-v5.4/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: $(src)/vsyscall.lds \
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| D | .gitignore | 1 vsyscall.lds
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| /Linux-v5.4/Documentation/powerpc/ |
| D | syscall64-abi.rst | 79 vsyscall chapter
82 vsyscall calling sequence matches the syscall calling sequence, with the
87 r0 is not used as an input. The vsyscall is selected by its address.
91 The vsyscall may or may not use the caller's stack frame save areas.
104 The vsyscall is performed with a branch-with-link instruction to the vsyscall
109 vsyscalls will run in the same transactional state as the caller. A vsyscall
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| /Linux-v5.4/arch/x86/entry/vsyscall/ |
| D | vsyscall_trace.h | 3 #define TRACE_SYSTEM vsyscall
28 #define TRACE_INCLUDE_PATH ../../arch/x86/entry/vsyscall/
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| /Linux-v5.4/arch/x86/kernel/ |
| D | .gitignore | 1 vsyscall.lds
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| /Linux-v5.4/arch/x86/entry/ |
| D | Makefile | 14 obj-y += vsyscall/
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| /Linux-v5.4/kernel/time/ |
| D | Makefile | 19 obj-$(CONFIG_HAVE_GENERIC_VDSO) += vsyscall.o
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| D | Kconfig | 25 # Timekeeping vsyscall support
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| /Linux-v5.4/arch/sh/kernel/ |
| D | Makefile | 31 obj-$(CONFIG_VSYSCALL) += vsyscall/
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| /Linux-v5.4/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-v5.4/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-v5.4/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-v5.4/Documentation/ |
| D | dontdiff | 255 vsyscall.lds
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| /Linux-v5.4/arch/sh/ |
| D | Makefile | 229 $(Q)$(MAKE) $(clean)=arch/sh/kernel/vsyscall
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| /Linux-v5.4/arch/x86/ |
| D | Kconfig | 1240 bool "Enable vsyscall emulation" if EXPERT
1244 This enables emulation of the legacy vsyscall page. Disabling
1245 it is roughly equivalent to booting with vsyscall=none, except
1247 tries to use a vsyscall. With this option set to N, offending
2366 prompt "vsyscall table for legacy applications"
2376 line parameter vsyscall=[emulate|xonly|none].
2387 The kernel traps and emulates calls into the fixed vsyscall
2401 The kernel traps and emulates calls into the fixed vsyscall
2404 legacy vsyscall area but support for legacy binary
2406 certain uses of the vsyscall area as an ASLR-bypassing
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| /Linux-v5.4/arch/sh/mm/ |
| D | Kconfig | 97 bool "Support vsyscall page"
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| /Linux-v5.4/include/ |
| D | Kbuild | 1090 header-test- += vdso/vsyscall.h
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| /Linux-v5.4/Documentation/admin-guide/ |
| D | kernel-parameters.txt | 5242 vsyscall= [X86-64]
5251 emulated reasonably safely. The vsyscall
5255 emulated reasonably safely. The vsyscall
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| /Linux-v5.4/ |
| D | MAINTAINERS | 6907 F: kernel/time/vsyscall.c
6909 F: include/asm-generic/vdso/vsyscall.h
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