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

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: uaccess_64: fix return value in __copy_from_user()
  x86: quirk for reboot stalls on a Dell Optiplex 330

diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index 664f15280f14354dc057e1d97954db6baab4b959..f8cfd00db450f2e0f948ce7128a2d44867aebf59 100644 (file)
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -46,7 +46,7 @@ int __copy_from_user(void *dst, const void __user *src, unsigned size)
                return ret;
        case 10:
                __get_user_asm(*(u64 *)dst, (u64 __user *)src,
-                              ret, "q", "", "=r", 16);
+                              ret, "q", "", "=r", 10);
                if (unlikely(ret))
                        return ret;
                __get_user_asm(*(u16 *)(8 + (char *)dst),

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 724adfc63cb9a7b60d6ee5c82efd919fe237f69c..cc5a2545dd41c0ce42b96eafffe85230773162e4 100644 (file)
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -169,6 +169,15 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
                        DMI_MATCH(DMI_BOARD_NAME, "0KW626"),
                },
        },
+       {   /* Handle problems with rebooting on Dell Optiplex 330 with 0KP561 */
+               .callback = set_bios_reboot,
+               .ident = "Dell OptiPlex 330",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 330"),
+                       DMI_MATCH(DMI_BOARD_NAME, "0KP561"),
+               },
+       },
        {       /* Handle problems with rebooting on Dell 2400's */
                .callback = set_bios_reboot,
                .ident = "Dell PowerEdge 2400",