IO_BITMAP_OFFSET 509 arch/x86/kernel/process_32.c tss->x86_tss.io_bitmap_base = IO_BITMAP_OFFSET; IO_BITMAP_OFFSET 152 arch/x86/kernel/traps.c tss->x86_tss.io_bitmap_base = IO_BITMAP_OFFSET; IO_BITMAP_OFFSET 189 include/asm-x86/desc.h IO_BITMAP_OFFSET + IO_BITMAP_BYTES +