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Searched refs:vm86 (Results 1 – 13 of 13) sorted by relevance

/linux/arch/x86/kernel/
H A Dvm86_32.c87 #define VFLAGS (*(unsigned short *)&(current->thread.vm86->veflags))
88 #define VEFLAGS (current->thread.vm86->veflags)
100 struct vm86 *vm86 = current->thread.vm86; in save_v86_state() local
109 BUG_ON(!vm86); in save_v86_state()
111 set_flags(regs->pt.flags, VEFLAGS, X86_EFLAGS_VIF | vm86->veflags_mask); in save_v86_state()
112 user = vm86->user_vm86; in save_v86_state()
114 if (!user_access_begin(user, vm86->vm86plus.is_vm86pus ? in save_v86_state()
145 tsk->thread.sp0 = vm86->saved_sp0; in save_v86_state()
149 vm86->saved_sp0 = 0; in save_v86_state()
152 memcpy(&regs->pt, &vm86->regs32, sizeof(struct pt_regs)); in save_v86_state()
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H A Dprocess.c111 dst->thread.vm86 = NULL; in arch_dup_task_struct()
/linux/arch/x86/include/asm/
H A Dvm86.h31 struct vm86 { struct
55 if (__t->vm86 != NULL) { \ argument
56 kfree(__t->vm86); \
57 __t->vm86 = NULL; \
H A Dprocessor.h11 struct vm86;
488 struct vm86 *vm86; member
/linux/tools/testing/selftests/x86/
H A Dentry_from_vm86.c122 ret = vm86(VM86_ENTER, v86); in do_test()
168 void do_umip_tests(struct vm86plus_struct *vm86, unsigned char *test_mem) in do_umip_tests() argument
183 do_test(vm86, vmcode_umip - vmcode, VM86_TRAP, 3, "UMIP tests"); in do_umip_tests()
220 do_test(vm86, vmcode_umip_str - vmcode, VM86_SIGNAL, 0, in do_umip_tests()
225 do_test(vm86, vmcode_umip_sldt - vmcode, VM86_SIGNAL, 0, in do_umip_tests()
/linux/kernel/
H A Dsys_ni.c292 COND_SYSCALL(vm86);
/linux/arch/x86/math-emu/
H A DREADME145 vm86 mode can cause a general protection fault. Address offsets
146 greater than 0xffff appear to be illegal in vm86 mode but are quite
/linux/tools/perf/arch/sh/entry/syscalls/
H A Dsyscall.tbl176 # 166 was vm86
/linux/security/
H A DKconfig184 Programs which use vm86 functionality or have some need to map
/linux/tools/perf/arch/x86/entry/syscalls/
H A Dsyscall_32.tbl181 166 i386 vm86 sys_vm86 sys_ni_syscall
/linux/tools/perf/arch/powerpc/entry/syscalls/
H A Dsyscall.tbl152 113 common vm86 sys_ni_syscall
/linux/mm/
H A DKconfig715 Programs which use vm86 functionality or have some need to map
/linux/arch/x86/
H A DKconfig1226 a 16-bit DOS program where 16-bit performance matters, vm86