Searched refs:io_bitmap_ptr (Results 1 – 7 of 7) sorted by relevance
| /Linux-v5.4/arch/x86/kernel/ |
| D | ioport.c | 44 if (!t->io_bitmap_ptr) { in ksys_ioperm()
51 t->io_bitmap_ptr = bitmap; in ksys_ioperm()
75 bitmap_clear(t->io_bitmap_ptr, from, num); in ksys_ioperm()
77 bitmap_set(t->io_bitmap_ptr, from, num); in ksys_ioperm()
85 if (t->io_bitmap_ptr[i] != ~0UL) in ksys_ioperm()
94 memcpy(tss->io_bitmap, t->io_bitmap_ptr, bytes_updated); in ksys_ioperm()
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| D | process_32.c | 142 p->thread.io_bitmap_ptr = NULL; in copy_thread_tls()
153 p->thread.io_bitmap_ptr = NULL; in copy_thread_tls()
158 p->thread.io_bitmap_ptr = kmemdup(tsk->thread.io_bitmap_ptr, in copy_thread_tls()
160 if (!p->thread.io_bitmap_ptr) { in copy_thread_tls()
176 if (err && p->thread.io_bitmap_ptr) { in copy_thread_tls()
177 kfree(p->thread.io_bitmap_ptr); in copy_thread_tls()
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| D | process_64.c | 390 p->thread.io_bitmap_ptr = NULL; in copy_thread_tls()
416 p->thread.io_bitmap_ptr = kmemdup(me->thread.io_bitmap_ptr, in copy_thread_tls()
418 if (!p->thread.io_bitmap_ptr) { in copy_thread_tls()
441 if (err && p->thread.io_bitmap_ptr) { in copy_thread_tls()
442 kfree(p->thread.io_bitmap_ptr); in copy_thread_tls()
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| D | process.c | 113 unsigned long *bp = t->io_bitmap_ptr; in exit_thread()
119 t->io_bitmap_ptr = NULL; in exit_thread()
283 memcpy(tss->io_bitmap, next->io_bitmap_ptr, in switch_to_bitmap()
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| D | ptrace.c | 708 if (!target->thread.io_bitmap_ptr) in ioperm_get()
712 target->thread.io_bitmap_ptr, in ioperm_get()
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| /Linux-v5.4/arch/x86/include/asm/ |
| D | processor.h | 483 unsigned long *io_bitmap_ptr; member
844 .io_bitmap_ptr = NULL, \
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| /Linux-v5.4/arch/x86/kvm/ |
| D | emulate.c | 2948 u16 tr, io_bitmap_ptr, perm, bit_idx = port & 0x7; in emulator_io_port_access_allowed() local
2969 r = ops->read_std(ctxt, base + 102, &io_bitmap_ptr, 2, NULL, true); in emulator_io_port_access_allowed()
2972 if (io_bitmap_ptr + port/8 > desc_limit_scaled(&tr_seg)) in emulator_io_port_access_allowed()
2974 r = ops->read_std(ctxt, base + io_bitmap_ptr + port/8, &perm, 2, NULL, true); in emulator_io_port_access_allowed()
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