Searched refs:vm86 (Results 1 – 12 of 12) sorted by relevance
| /Linux-v4.19/arch/x86/kernel/ |
| D | vm86_32.c | 87 #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
110 if (!vm86 || !vm86->user_vm86) { in save_v86_state()
114 set_flags(regs->pt.flags, VEFLAGS, X86_EFLAGS_VIF | vm86->veflags_mask); in save_v86_state()
115 user = vm86->user_vm86; in save_v86_state()
117 if (!access_ok(VERIFY_WRITE, user, vm86->vm86plus.is_vm86pus ? in save_v86_state()
142 put_user_ex(vm86->screen_bitmap, &user->screen_bitmap); in save_v86_state()
150 tsk->thread.sp0 = vm86->saved_sp0; in save_v86_state()
154 vm86->saved_sp0 = 0; in save_v86_state()
[all …]
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| D | process.c | 96 dst->thread.vm86 = NULL; in arch_dup_task_struct()
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| /Linux-v4.19/arch/x86/include/asm/ |
| D | vm86.h | 31 struct vm86 { struct
56 if (__t->vm86 != NULL) { \ argument
57 kfree(__t->vm86); \
58 __t->vm86 = NULL; \
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| D | processor.h | 10 struct vm86;
495 struct vm86 *vm86; member
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| /Linux-v4.19/tools/testing/selftests/x86/ |
| D | entry_from_vm86.c | 143 ret = vm86(VM86_ENTER, v86); in do_test()
189 void do_umip_tests(struct vm86plus_struct *vm86, unsigned char *test_mem) in do_umip_tests() argument
204 do_test(vm86, vmcode_umip - vmcode, VM86_TRAP, 3, "UMIP tests"); in do_umip_tests()
241 do_test(vm86, vmcode_umip_str - vmcode, VM86_SIGNAL, 0, in do_umip_tests()
246 do_test(vm86, vmcode_umip_sldt - vmcode, VM86_SIGNAL, 0, in do_umip_tests()
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| /Linux-v4.19/kernel/ |
| D | sys_ni.c | 361 COND_SYSCALL(vm86);
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| /Linux-v4.19/arch/x86/mm/ |
| D | fault.c | 354 if (!v8086_mode(regs) || !tsk->thread.vm86) in check_v8086_mode()
359 tsk->thread.vm86->screen_bitmap |= 1 << bit; in check_v8086_mode()
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| /Linux-v4.19/arch/x86/math-emu/ |
| D | README | 145 vm86 mode can cause a general protection fault. Address offsets
146 greater than 0xffff appear to be illegal in vm86 mode but are quite
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| /Linux-v4.19/security/ |
| D | Kconfig | 142 Programs which use vm86 functionality or have some need to map
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| /Linux-v4.19/arch/x86/entry/syscalls/ |
| D | syscall_32.tbl | 180 166 i386 vm86 sys_vm86 sys_ni_syscall
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| /Linux-v4.19/mm/ |
| D | Kconfig | 323 Programs which use vm86 functionality or have some need to map
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| /Linux-v4.19/arch/x86/ |
| D | Kconfig | 1183 a 16-bit DOS program where 16-bit performance matters, vm86
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