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-rw-r--r--sys/amd64/include/md_var.h6
-rw-r--r--sys/amd64/include/minidump.h46
2 files changed, 52 insertions, 0 deletions
diff --git a/sys/amd64/include/md_var.h b/sys/amd64/include/md_var.h
index 0c0407c89687..4e421eea1654 100644
--- a/sys/amd64/include/md_var.h
+++ b/sys/amd64/include/md_var.h
@@ -53,6 +53,8 @@ extern char cpu_vendor[];
extern char kstack[];
extern char sigcode[];
extern int szsigcode;
+extern uint64_t *vm_page_dump;
+extern int vm_page_dump_size;
extern struct pcpu __pcpu[];
@@ -61,11 +63,14 @@ struct thread;
struct reg;
struct fpreg;
struct dbreg;
+struct dumperinfo;
void busdma_swi(void);
void cpu_setregs(void);
void doreti_iret(void) __asm(__STRING(doreti_iret));
void doreti_iret_fault(void) __asm(__STRING(doreti_iret_fault));
+void dump_add_page(vm_paddr_t);
+void dump_drop_page(vm_paddr_t);
void initializecpu(void);
void fillw(int /*u_short*/ pat, void *base, size_t cnt);
void fpstate_drop(struct thread *td);
@@ -75,5 +80,6 @@ void pagecopy(void *from, void *to);
void pagezero(void *addr);
void setidt(int idx, alias_for_inthand_t *func, int typ, int dpl, int ist);
int user_dbreg_trap(void);
+void minidumpsys(struct dumperinfo *);
#endif /* !_MACHINE_MD_VAR_H_ */
diff --git a/sys/amd64/include/minidump.h b/sys/amd64/include/minidump.h
new file mode 100644
index 000000000000..1ea92b773213
--- /dev/null
+++ b/sys/amd64/include/minidump.h
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 2006 Peter Wemm
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _MACHINE_MINIDUMP_H_
+#define _MACHINE_MINIDUMP_H_ 1
+
+#define MINIDUMP_MAGIC "minidump FreeBSD/amd64"
+#define MINIDUMP_VERSION 1
+
+struct minidumphdr {
+ char magic[24];
+ uint32_t version;
+ uint32_t msgbufsize;
+ uint32_t bitmapsize;
+ uint32_t ptesize;
+ uint64_t kernbase;
+ uint64_t dmapbase;
+ uint64_t dmapend;
+};
+
+#endif /* _MACHINE_MINIDUMP_H_ */