xen/interface/platform.h

1 /* SPDX-License-Identifier: MIT */
5  * Hardware platform operations. Intended for use by domain-0 kernel.
7  * Copyright (c) 2002-2006, K Fraser
40  * Request memory range (@mfn, @mfn+@nr_mfns-1) to have type @type.
41  * On x86, @type is an architecture-defined MTRR memory type.
44  * (x86-specific).
59  * Tear down an existing memory-range type. If @handle is remembered then it
63  * (x86-specific).
73 /* Read current type of an MTRR (x86-specific). */
94 #define QUIRK_NOIRQBALANCING      1 /* Do not restrict IO-APIC RTE targets */
95 #define QUIRK_IOAPIC_BAD_REGSEL   2 /* IO-APIC REGSEL forgets its value    */
96 #define QUIRK_IOAPIC_GOOD_REGSEL  3 /* IO-APIC REGSEL behaves properly     */
119 	 * This field is generally used for per sub-function flags (defined
157 			GUEST_HANDLE(void) name;  /* UCS-2/UTF-16 string */
170 			GUEST_HANDLE(void) name;  /* UCS-2/UTF-16 string */
237 			/* must refer to 128-byte buffer */
251 				/* UCS-2/UTF-16 string */
288  * @cpumap_bitmap with range [0..@cpumap_nr_cpus-1]. The @idletime array is
291  * non-existent CPUs are cleared. Such CPUs have their @idletime array entry
363 	struct xen_processor_flags flags;  /* global flags of this processor */
414 		GUEST_HANDLE(uint32_t)              pdc;