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Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/x86_init.h2
-rw-r--r--arch/x86/kernel/head32.c4
-rw-r--r--arch/x86/kernel/head64.c3
-rw-r--r--arch/x86/kernel/x86_init.c2
4 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index d0d9be2..8a971cb 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -6,11 +6,13 @@
* @probe_roms: probe BIOS roms
* @reserve_resources: reserve the standard resources for the
* platform
+ * @reserve_ebda_region: reserve the extended bios data area
*
*/
struct x86_init_resources {
void (*probe_roms)(void);
void (*reserve_resources)(void);
+ void (*reserve_ebda_region)(void);
};
/**
diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c
index d91c37c..921a23b 100644
--- a/arch/x86/kernel/head32.c
+++ b/arch/x86/kernel/head32.c
@@ -11,7 +11,7 @@
#include <asm/setup.h>
#include <asm/sections.h>
#include <asm/e820.h>
-#include <asm/bios_ebda.h>
+#include <asm/page.h>
#include <asm/trampoline.h>
void __init i386_start_kernel(void)
@@ -33,7 +33,7 @@ void __init i386_start_kernel(void)
x86_init.resources.probe_roms = probe_roms;
x86_init.resources.reserve_resources = i386_reserve_resources;
- reserve_ebda_region();
+ x86_init.resources.reserve_ebda_region();
/*
* At this point everything still needed from the boot loader
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 70eaa85..cead814 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -23,7 +23,6 @@
#include <asm/sections.h>
#include <asm/kdebug.h>
#include <asm/e820.h>
-#include <asm/bios_ebda.h>
#include <asm/trampoline.h>
static void __init zap_identity_mappings(void)
@@ -112,7 +111,7 @@ void __init x86_64_start_reservations(char *real_mode_data)
}
#endif
- reserve_ebda_region();
+ x86_init.resources.reserve_ebda_region();
/*
* At this point everything still needed from the boot loader
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index 68c093b..1fff49a 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -5,6 +5,7 @@
*/
#include <linux/init.h>
+#include <asm/bios_ebda.h>
#include <asm/setup.h>
void __cpuinit x86_init_noop(void) { }
@@ -18,5 +19,6 @@ struct __initdata x86_init_ops x86_init = {
.resources = {
.probe_roms = x86_init_noop,
.reserve_resources = reserve_standard_io_resources,
+ .reserve_ebda_region = reserve_ebda_region,
},
};