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Diffstat (limited to 'arch/i386/kernel/setup.c')
-rw-r--r--arch/i386/kernel/setup.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index fdfcb0cba9b..51e513b4f72 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -45,6 +45,7 @@
#include <linux/nodemask.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
+#include <linux/dmi.h>
#include <video/edid.h>
@@ -146,7 +147,6 @@ EXPORT_SYMBOL(ist_info);
struct e820map e820;
extern void early_cpu_init(void);
-extern void dmi_scan_machine(void);
extern void generic_apic_probe(char *);
extern int root_mountflags;
@@ -898,7 +898,7 @@ static void __init parse_cmdline_early (char ** cmdline_p)
}
}
#endif
-#ifdef CONFIG_CRASH_DUMP
+#ifdef CONFIG_PROC_VMCORE
/* elfcorehdr= specifies the location of elf core header
* stored by the crashed kernel.
*/
@@ -954,6 +954,12 @@ efi_find_max_pfn(unsigned long start, unsigned long end, void *arg)
return 0;
}
+static int __init
+efi_memory_present_wrapper(unsigned long start, unsigned long end, void *arg)
+{
+ memory_present(0, start, end);
+ return 0;
+}
/*
* Find the highest page frame number we have available
@@ -965,6 +971,7 @@ void __init find_max_pfn(void)
max_pfn = 0;
if (efi_enabled) {
efi_memmap_walk(efi_find_max_pfn, &max_pfn);
+ efi_memmap_walk(efi_memory_present_wrapper, NULL);
return;
}
@@ -979,6 +986,7 @@ void __init find_max_pfn(void)
continue;
if (end > max_pfn)
max_pfn = end;
+ memory_present(0, start, end);
}
}
@@ -1576,7 +1584,7 @@ void __init setup_arch(char **cmdline_p)
if (s) {
extern void setup_early_printk(char *);
- setup_early_printk(s);
+ setup_early_printk(strchr(s, '=') + 1);
printk("early console enabled\n");
}
}