linux/arch/x86/include/asm/io_bitmap.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_IOBITMAP_H
#define _ASM_X86_IOBITMAP_H

#include <asm/processor.h>

struct io_bitmap {
	/* The maximum number of bytes to copy so all zero bits are covered */
	unsigned int	max;
	unsigned long	bitmap[IO_BITMAP_LONGS];
};

#endif
x86/ioperm: Move iobitmap data into a struct No point in having all the data in thread_struct, especially as upcoming changes add more. Make the bitmap in the new struct accessible as array of longs and as array of characters via a union, so both the bitmap functions and the update logic can avoid type casts. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 2019-11-11 23:03:21 +01:00			`/* SPDX-License-Identifier: GPL-2.0 */`
			`#ifndef _ASM_X86_IOBITMAP_H`
			`#define _ASM_X86_IOBITMAP_H`

			`#include <asm/processor.h>`

			`struct io_bitmap {`
			`/* The maximum number of bytes to copy so all zero bits are covered */`
			`unsigned int max;`
			`unsigned long bitmap[IO_BITMAP_LONGS];`
			`};`

			`#endif`