diff options
Diffstat (limited to 'sys/xen/interface/elfnote.h')
| -rw-r--r-- | sys/xen/interface/elfnote.h | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/sys/xen/interface/elfnote.h b/sys/xen/interface/elfnote.h deleted file mode 100644 index 77be41b..0000000 --- a/sys/xen/interface/elfnote.h +++ /dev/null @@ -1,233 +0,0 @@ -/****************************************************************************** - * elfnote.h - * - * Definitions used for the Xen ELF notes. - * - * 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) 2006, Ian Campbell, XenSource Ltd. - */ - -#ifndef __XEN_PUBLIC_ELFNOTE_H__ -#define __XEN_PUBLIC_ELFNOTE_H__ - -/* - * The notes should live in a PT_NOTE segment and have "Xen" in the - * name field. - * - * Numeric types are either 4 or 8 bytes depending on the content of - * the desc field. - * - * LEGACY indicated the fields in the legacy __xen_guest string which - * this a note type replaces. - */ - -/* - * NAME=VALUE pair (string). - */ -#define XEN_ELFNOTE_INFO 0 - -/* - * The virtual address of the entry point (numeric). - * - * LEGACY: VIRT_ENTRY - */ -#define XEN_ELFNOTE_ENTRY 1 - -/* The virtual address of the hypercall transfer page (numeric). - * - * LEGACY: HYPERCALL_PAGE. (n.b. legacy value is a physical page - * number not a virtual address) - */ -#define XEN_ELFNOTE_HYPERCALL_PAGE 2 - -/* The virtual address where the kernel image should be mapped (numeric). - * - * Defaults to 0. - * - * LEGACY: VIRT_BASE - */ -#define XEN_ELFNOTE_VIRT_BASE 3 - -/* - * The offset of the ELF paddr field from the acutal required - * psuedo-physical address (numeric). - * - * This is used to maintain backwards compatibility with older kernels - * which wrote __PAGE_OFFSET into that field. This field defaults to 0 - * if not present. - * - * LEGACY: ELF_PADDR_OFFSET. (n.b. legacy default is VIRT_BASE) - */ -#define XEN_ELFNOTE_PADDR_OFFSET 4 - -/* - * The version of Xen that we work with (string). - * - * LEGACY: XEN_VER - */ -#define XEN_ELFNOTE_XEN_VERSION 5 - -/* - * The name of the guest operating system (string). - * - * LEGACY: GUEST_OS - */ -#define XEN_ELFNOTE_GUEST_OS 6 - -/* - * The version of the guest operating system (string). - * - * LEGACY: GUEST_VER - */ -#define XEN_ELFNOTE_GUEST_VERSION 7 - -/* - * The loader type (string). - * - * LEGACY: LOADER - */ -#define XEN_ELFNOTE_LOADER 8 - -/* - * The kernel supports PAE (x86/32 only, string = "yes", "no" or - * "bimodal"). - * - * For compatibility with Xen 3.0.3 and earlier the "bimodal" setting - * may be given as "yes,bimodal" which will cause older Xen to treat - * this kernel as PAE. - * - * LEGACY: PAE (n.b. The legacy interface included a provision to - * indicate 'extended-cr3' support allowing L3 page tables to be - * placed above 4G. It is assumed that any kernel new enough to use - * these ELF notes will include this and therefore "yes" here is - * equivalent to "yes[entended-cr3]" in the __xen_guest interface. - */ -#define XEN_ELFNOTE_PAE_MODE 9 - -/* - * The features supported/required by this kernel (string). - * - * The string must consist of a list of feature names (as given in - * features.h, without the "XENFEAT_" prefix) separated by '|' - * characters. If a feature is required for the kernel to function - * then the feature name must be preceded by a '!' character. - * - * LEGACY: FEATURES - */ -#define XEN_ELFNOTE_FEATURES 10 - -/* - * The kernel requires the symbol table to be loaded (string = "yes" or "no") - * LEGACY: BSD_SYMTAB (n.b. The legacy treated the presence or absence - * of this string as a boolean flag rather than requiring "yes" or - * "no". - */ -#define XEN_ELFNOTE_BSD_SYMTAB 11 - -/* - * The lowest address the hypervisor hole can begin at (numeric). - * - * This must not be set higher than HYPERVISOR_VIRT_START. Its presence - * also indicates to the hypervisor that the kernel can deal with the - * hole starting at a higher address. - */ -#define XEN_ELFNOTE_HV_START_LOW 12 - -/* - * List of maddr_t-sized mask/value pairs describing how to recognize - * (non-present) L1 page table entries carrying valid MFNs (numeric). - */ -#define XEN_ELFNOTE_L1_MFN_VALID 13 - -/* - * Whether or not the guest supports cooperative suspend cancellation. - */ -#define XEN_ELFNOTE_SUSPEND_CANCEL 14 - -/* - * The number of the highest elfnote defined. - */ -#define XEN_ELFNOTE_MAX XEN_ELFNOTE_SUSPEND_CANCEL - -/* - * System information exported through crash notes. - * - * The kexec / kdump code will create one XEN_ELFNOTE_CRASH_INFO - * note in case of a system crash. This note will contain various - * information about the system, see xen/include/xen/elfcore.h. - */ -#define XEN_ELFNOTE_CRASH_INFO 0x1000001 - -/* - * System registers exported through crash notes. - * - * The kexec / kdump code will create one XEN_ELFNOTE_CRASH_REGS - * note per cpu in case of a system crash. This note is architecture - * specific and will contain registers not saved in the "CORE" note. - * See xen/include/xen/elfcore.h for more information. - */ -#define XEN_ELFNOTE_CRASH_REGS 0x1000002 - - -/* - * xen dump-core none note. - * xm dump-core code will create one XEN_ELFNOTE_DUMPCORE_NONE - * in its dump file to indicate that the file is xen dump-core - * file. This note doesn't have any other information. - * See tools/libxc/xc_core.h for more information. - */ -#define XEN_ELFNOTE_DUMPCORE_NONE 0x2000000 - -/* - * xen dump-core header note. - * xm dump-core code will create one XEN_ELFNOTE_DUMPCORE_HEADER - * in its dump file. - * See tools/libxc/xc_core.h for more information. - */ -#define XEN_ELFNOTE_DUMPCORE_HEADER 0x2000001 - -/* - * xen dump-core xen version note. - * xm dump-core code will create one XEN_ELFNOTE_DUMPCORE_XEN_VERSION - * in its dump file. It contains the xen version obtained via the - * XENVER hypercall. - * See tools/libxc/xc_core.h for more information. - */ -#define XEN_ELFNOTE_DUMPCORE_XEN_VERSION 0x2000002 - -/* - * xen dump-core format version note. - * xm dump-core code will create one XEN_ELFNOTE_DUMPCORE_FORMAT_VERSION - * in its dump file. It contains a format version identifier. - * See tools/libxc/xc_core.h for more information. - */ -#define XEN_ELFNOTE_DUMPCORE_FORMAT_VERSION 0x2000003 - -#endif /* __XEN_PUBLIC_ELFNOTE_H__ */ - -/* - * Local variables: - * mode: C - * c-set-style: "BSD" - * c-basic-offset: 4 - * tab-width: 4 - * indent-tabs-mode: nil - * End: - */ |
