X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2Fmach-generic%2Fbigsmp.c;h=8a210fa915b5fd300e1a9ef0771bbdcb354ecadd;hb=refs%2Fheads%2Fvserver;hp=f599d856442d07c32852c8371a38759bf3282940;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/arch/i386/mach-generic/bigsmp.c b/arch/i386/mach-generic/bigsmp.c
index f599d8564..8a210fa91 100644
--- a/arch/i386/mach-generic/bigsmp.c
+++ b/arch/i386/mach-generic/bigsmp.c
@@ -3,9 +3,9 @@
  * Drives the local APIC in "clustered mode".
  */
 #define APIC_DEFINITION 1
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
+#include <asm/smp.h>
 #include <asm/mpspec.h>
 #include <asm/genapic.h>
 #include <asm/fixmap.h>
@@ -13,15 +13,44 @@
 #include <linux/kernel.h>
 #include <linux/smp.h>
 #include <linux/init.h>
+#include <linux/dmi.h>
 #include <asm/mach-bigsmp/mach_apic.h>
 #include <asm/mach-bigsmp/mach_apicdef.h>
 #include <asm/mach-bigsmp/mach_ipi.h>
 #include <asm/mach-default/mach_mpparse.h>
 
-int dmi_bigsmp; /* can be set by dmi scanners */
+static int dmi_bigsmp; /* can be set by dmi scanners */
 
-static __init int probe_bigsmp(void)
+static __init int hp_ht_bigsmp(struct dmi_system_id *d)
+{
+#ifdef CONFIG_X86_GENERICARCH
+	printk(KERN_NOTICE "%s detected: force use of apic=bigsmp\n", d->ident);
+	dmi_bigsmp = 1;
+#endif
+	return 0;
+}
+
+
+static struct dmi_system_id __initdata bigsmp_dmi_table[] = {
+	{ hp_ht_bigsmp, "HP ProLiant DL760 G2", {
+		DMI_MATCH(DMI_BIOS_VENDOR, "HP"),
+		DMI_MATCH(DMI_BIOS_VERSION, "P44-"),
+	}},
+
+	{ hp_ht_bigsmp, "HP ProLiant DL740", {
+		DMI_MATCH(DMI_BIOS_VENDOR, "HP"),
+		DMI_MATCH(DMI_BIOS_VERSION, "P47-"),
+	 }},
+	 { }
+};
+
+
+static int probe_bigsmp(void)
 { 
+	if (def_to_bigsmp)
+        	dmi_bigsmp = 1;
+	else
+		dmi_check_system(bigsmp_dmi_table);
 	return dmi_bigsmp; 
 }