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Searched refs:io_bitmap (Results 1 – 4 of 4) sorted by relevance

/linux-4.1.27/arch/x86/kernel/
Dprocess.c57 .io_bitmap = { [0 ... IO_BITMAP_LONGS] = ~0 },
139 memset(tss->io_bitmap, 0xff, t->io_bitmap_max); in exit_thread()
261 memcpy(tss->io_bitmap, next->io_bitmap_ptr, in __switch_to_xtra()
267 memset(tss->io_bitmap, 0xff, prev->io_bitmap_max); in __switch_to_xtra()
Dioport.c79 memcpy(tss->io_bitmap, t->io_bitmap_ptr, bytes_updated); in sys_ioperm()
/linux-4.1.27/arch/x86/include/asm/
Dprocessor.h279 #define IO_BITMAP_OFFSET offsetof(struct tss_struct, io_bitmap)
294 unsigned long io_bitmap[IO_BITMAP_LONGS + 1]; member
/linux-4.1.27/arch/x86/kernel/cpu/
Dcommon.c1419 t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap); in cpu_init()
1426 t->io_bitmap[i] = ~0UL; in cpu_init()
1487 t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap); in cpu_init()