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nmi.h

/* SPDX-License-Identifier: MIT */ /****************************************************************************** * nmi.h * * NMI callback registration and reason codes. * * Copyright (c) 2005, Keir Fraser <keir@xensource.com> */ #ifndef __XEN_PUBLIC_NMI_H__ #define __XEN_PUBLIC_NMI_H__ #include <xen/interface/xen.h> /* * NMI reason codes: * Currently these are x86-specific, stored in arch_shared_info.nmi_reason. */ /* I/O-check error reported via ISA port 0x61, bit 6. */ #define _XEN_NMIREASON_io_error 0 #define XEN_NMIREASON_io_error (1UL << _XEN_NMIREASON_io_error) /* PCI SERR reported via ISA port 0x61, bit 7. */ #define _XEN_NMIREASON_pci_serr 1 #define XEN_NMIREASON_pci_serr (1UL << _XEN_NMIREASON_pci_serr) /* Unknown hardware-generated NMI. */ #define _XEN_NMIREASON_unknown 2 #define XEN_NMIREASON_unknown (1UL << _XEN_NMIREASON_unknown) /* * long nmi_op(unsigned int cmd, void *arg) * NB. All ops return zero on success, else a negative error code. */ /* * Register NMI callback for this (calling) VCPU. Currently this only makes * sense for domain 0, vcpu 0. All other callers will be returned EINVAL. * arg == pointer to xennmi_callback structure. */ #define XENNMI_register_callback 0 struct xennmi_callback { unsigned long handler_address; unsigned long pad; }; DEFINE_GUEST_HANDLE_STRUCT(xennmi_callback); /* * Deregister NMI callback for this (calling) VCPU. * arg == NULL. */ #define XENNMI_unregister_callback 1 #endif /* __XEN_PUBLIC_NMI_H__ */

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docroot: /var/www/469ed2f6-4d4b-4a8a-9f5e-ee4ef04d3bc8/public_html

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curdir: /usr/src/linux-headers-6.8.0-117/include/xen/interface

	.		4096
	..		4096
X	callback.h		2502
X	elfnote.h		5384
X	event_channel.h		7653
X	features.h		3399
X	grant_table.h		21568
	hvm		4096
	io		4096
X	memory.h		10923
X	nmi.h		1542
X	physdev.h		7389
X	platform.h		15472
X	sched.h		5687
X	vcpu.h		7632
X	version.h		2094
X	xen-mca.h		11202
X	xen.h		30729
X	xenpmu.h		2528