Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86. reboot: Make Dell Latitude E6320 use reboot=pci
  x86, doc only: Correct real-mode kernel header offset for init_size
  x86: Disable AMD_NUMA for 32bit for now

3 files changed, 10 insertions, 2 deletions

diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt
index 9b7221a86df2..7c3a8801b7ce 100644
--- a/Documentation/x86/boot.txt
+++ b/Documentation/x86/boot.txt
@@ -674,7 +674,7 @@ Protocol:	2.10+
 
 Field name:     init_size
 Type:           read
-Offset/size:    0x25c/4
+Offset/size:    0x260/4
 
   This field indicates the amount of linear contiguous memory starting
   at the kernel runtime start address that the kernel needs before it
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index da349723d411..37357a599dca 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1170,7 +1170,7 @@ comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
 config AMD_NUMA
         def_bool y
         prompt "Old style AMD Opteron NUMA detection"
-        depends on NUMA && PCI
+        depends on X86_64 && NUMA && PCI
         ---help---
           Enable AMD NUMA node topology detection.  You should say Y here if
           you have a multi processor AMD system. This uses an old method to
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 4f0d46fefa7f..14eed214b584 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -419,6 +419,14 @@ static struct dmi_system_id __initdata pci_reboot_dmi_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1"),
                 },
         },
+        {       /* Handle problems with rebooting on the Latitude E6320. */
+                .callback = set_pci_reboot,
+                .ident = "Dell Latitude E6320",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6320"),
+                },
+        },
         { }
 };