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author | dfr <dfr@FreeBSD.org> | 2008-11-22 16:14:52 +0000 |
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committer | dfr <dfr@FreeBSD.org> | 2008-11-22 16:14:52 +0000 |
commit | 19b6af98ec71398e77874582eb84ec5310c7156f (patch) | |
tree | 61eebb1b357f3edaa339d295e26a47a74534ac23 /sys/xen/interface/nmi.h | |
parent | 83299de5870b2dc099c17aec548d3502821bc29b (diff) | |
download | FreeBSD-src-19b6af98ec71398e77874582eb84ec5310c7156f.zip FreeBSD-src-19b6af98ec71398e77874582eb84ec5310c7156f.tar.gz |
Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64
performance in Xen's HVM mode.
Diffstat (limited to 'sys/xen/interface/nmi.h')
-rw-r--r-- | sys/xen/interface/nmi.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/sys/xen/interface/nmi.h b/sys/xen/interface/nmi.h deleted file mode 100644 index b2b8401..0000000 --- a/sys/xen/interface/nmi.h +++ /dev/null @@ -1,78 +0,0 @@ -/****************************************************************************** - * nmi.h - * - * NMI callback registration and reason codes. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Copyright (c) 2005, Keir Fraser <keir@xensource.com> - */ - -#ifndef __XEN_PUBLIC_NMI_H__ -#define __XEN_PUBLIC_NMI_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) - /* Parity error reported via ISA port 0x61, bit 7. */ -#define _XEN_NMIREASON_parity_error 1 -#define XEN_NMIREASON_parity_error (1UL << _XEN_NMIREASON_parity_error) - /* 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; -}; -typedef struct xennmi_callback xennmi_callback_t; -DEFINE_XEN_GUEST_HANDLE(xennmi_callback_t); - -/* - * Deregister NMI callback for this (calling) VCPU. - * arg == NULL. - */ -#define XENNMI_unregister_callback 1 - -#endif /* __XEN_PUBLIC_NMI_H__ */ - -/* - * Local variables: - * mode: C - * c-set-style: "BSD" - * c-basic-offset: 4 - * tab-width: 4 - * indent-tabs-mode: nil - * End: - */ |