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authordlg <dlg@openbsd.org>2009-04-30 01:16:56 +0000
committerdlg <dlg@openbsd.org>2009-04-30 01:16:56 +0000
commitc350d4dc73baf76c85286bb8dc623eb9dc9bd54c (patch)
tree12526c788272f04fce71d103bc700c78e7753ec1 /sys/arch/amd64/include
parentadd another settable variable called db_console which the MD parts of a (diff)
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pass db_console from the bootloader to the kernel, and then use it to
set ddb.console real early. requested by art@ no problem! deraadt@
Diffstat (limited to 'sys/arch/amd64/include')
-rw-r--r--sys/arch/amd64/include/biosvar.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/arch/amd64/include/biosvar.h b/sys/arch/amd64/include/biosvar.h
index 95a86283986..6d0db3f8b2b 100644
--- a/sys/arch/amd64/include/biosvar.h
+++ b/sys/arch/amd64/include/biosvar.h
@@ -1,5 +1,5 @@
/* XXX - DSR */
-/* $OpenBSD: biosvar.h,v 1.9 2008/09/01 17:30:55 deraadt Exp $ */
+/* $OpenBSD: biosvar.h,v 1.10 2009/04/30 01:16:56 dlg Exp $ */
/*
* Copyright (c) 1997-1999 Michael Shalayeff
@@ -202,6 +202,11 @@ typedef struct _bios_bootmac {
char mac[6];
} __packed bios_bootmac_t;
+#define BOOTARG_DDB 8
+typedef struct _bios_ddb {
+ int db_console;
+} __packed bios_ddb_t;
+
#if defined(_KERNEL) || defined (_STANDALONE)
#ifdef _LOCORE