Searched refs:vsyscall (Results 1 – 18 of 18) sorted by relevance
/linux/arch/sh/kernel/vsyscall/ |
H A D | Makefile | 2 obj-y += vsyscall.o vsyscall-syscall.o vsyscall-syms.o 4 $(obj)/vsyscall-syscall.o: $(obj)/vsyscall-trapa.so 7 targets += vsyscall-trapa.o vsyscall-traps.so 8 targets += vsyscall-note.o vsyscall.lds vsyscall-dummy.o 17 vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 -Wl,--hash-style=sysv 19 SYSCFLAGS_vsyscall-trapa.so = $(vsyscall-flags) 21 $(obj)/vsyscall-trapa.so: \ 22 $(obj)/vsyscall-%.so: $(obj)/vsyscall.lds $(obj)/vsyscall-%.o FORCE 29 $(obj)/vsyscall-dummy.o: $(obj)/vsyscall.lds \ 30 $(obj)/vsyscall-trapa.o $(obj)/vsyscall-note.o FORCE [all …]
|
H A D | .gitignore | 2 vsyscall.lds
|
/linux/Documentation/translations/zh_CN/userspace-api/ |
H A D | seccomp_filter.rst | 271 在x86-64上,vsyscall模拟默认开启。(vsyscalls是vDSO调用的传统变体。)目前,模拟 274 - ``SECCOMP_RET_TRAP`` 的返回值会设置一个指向给定vsyscall入口的 ``si_call_addr``, 276 已被模拟,(b) 试图恢复系统调用将再次触发标准vsyscall模拟安全检查,使得恢复系统 288 ``siginfo->si_call_addr`` 。)不要检测其他条件:未来内核可能会改进vsyscall模拟, 289 当前内核在vsyscall=native模式下会有不同表现,但在这些情况下, ``0xF...F600{0,4,8,C}00``
|
/linux/Documentation/arch/powerpc/ |
H A D | syscall64-abi.rst | 122 vsyscall chapter 125 vsyscall calling sequence matches the syscall calling sequence, with the 130 r0 is not used as an input. The vsyscall is selected by its address. 134 The vsyscall may or may not use the caller's stack frame save areas. 147 The vsyscall is performed with a branch-with-link instruction to the vsyscall 152 vsyscalls will run in the same transactional state as the caller. A vsyscall
|
/linux/arch/x86/entry/vsyscall/ |
H A D | vsyscall_trace.h | 3 #define TRACE_SYSTEM vsyscall 28 #define TRACE_INCLUDE_PATH ../../arch/x86/entry/vsyscall/
|
/linux/arch/x86/kernel/ |
H A D | .gitignore | 2 vsyscall.lds
|
/linux/arch/x86/entry/ |
H A D | Makefile | 18 obj-y += vsyscall/
|
/linux/tools/testing/selftests/proc/ |
H A D | proc-empty-vm.c | 171 static void vsyscall(void) in vsyscall() function 440 vsyscall(); in main()
|
H A D | proc-pid-vm.c | 238 static void vsyscall(void) in vsyscall() function 289 vsyscall(); in main()
|
/linux/kernel/time/ |
H A D | Makefile | 23 obj-$(CONFIG_HAVE_GENERIC_VDSO) += vsyscall.o
|
H A D | Kconfig | 25 # Timekeeping vsyscall support
|
/linux/arch/sh/kernel/ |
H A D | Makefile | 31 obj-$(CONFIG_VSYSCALL) += vsyscall/
|
/linux/Documentation/arch/x86/ |
H A D | elf_auxvec.rst | 43 AT_SYSINFO is used for locating the vsyscall entry point. It is not
|
/linux/Documentation/userspace-api/ |
H A D | seccomp_filter.rst | 342 On x86-64, vsyscall emulation is enabled by default. (vsyscalls are 347 the vsyscall entry for the given call and not the address after the 350 trying to resume the syscall will again trigger the standard vsyscall 368 condition: future kernels may improve vsyscall emulation and current 369 kernels in vsyscall=native mode will behave differently, but the
|
/linux/Documentation/arch/x86/x86_64/ |
H A D | mm.rst | 70 ffffffffff600000 | -10 MB | ffffffffff600fff | 4 kB | legacy vsyscall ABI 129 ffffffffff600000 | -10 MB | ffffffffff600fff | 4 kB | legacy vsyscall ABI
|
/linux/arch/sh/mm/ |
H A D | Kconfig | 103 bool "Support vsyscall page"
|
/linux/arch/x86/ |
H A D | Kconfig | 1264 bool "Enable vsyscall emulation" if EXPERT 1268 This enables emulation of the legacy vsyscall page. Disabling 1269 it is roughly equivalent to booting with vsyscall=none, except 1271 tries to use a vsyscall. With this option set to N, offending 2307 prompt "vsyscall table for legacy applications" 2317 line parameter vsyscall=[emulate|xonly|none]. Emulate mode 2330 The kernel traps and emulates calls into the fixed vsyscall 2333 legacy vsyscall area but support for legacy binary 2335 certain uses of the vsyscall area as an ASLR-bypassing 2341 There will be no vsyscall mapping at all. This will [all …]
|
/linux/Documentation/virt/kvm/ |
H A D | api.rst | 5679 for a given vCPU. This is typically used for guest vsyscall support.
|