kernel-xen/xen3-patch-2.6.32.7-8

From: Greg Kroah-Hartman <gregkh@suse.de>
Subject: Linux 2.6.32.8
Patch-mainline: 2.6.32.8

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Automatically created from "patches.kernel.org/patch-2.6.32.7-8" by xen-port-patches.py

--- sle11sp1-2010-03-11.orig/arch/x86/kernel/process-xen.c	2009-11-06 10:52:23.000000000 +0100
+++ sle11sp1-2010-03-11/arch/x86/kernel/process-xen.c	2010-02-09 17:12:56.000000000 +0100
@@ -93,18 +93,6 @@ void flush_thread(void)
 {
 	struct task_struct *tsk = current;
 
-#ifdef CONFIG_X86_64
-	if (test_tsk_thread_flag(tsk, TIF_ABI_PENDING)) {
-		clear_tsk_thread_flag(tsk, TIF_ABI_PENDING);
-		if (test_tsk_thread_flag(tsk, TIF_IA32)) {
-			clear_tsk_thread_flag(tsk, TIF_IA32);
-		} else {
-			set_tsk_thread_flag(tsk, TIF_IA32);
-			current_thread_info()->status |= TS_COMPAT;
-		}
-	}
-#endif
-
 	clear_tsk_thread_flag(tsk, TIF_DEBUG);
 
 	tsk->thread.debugreg0 = 0;
--- sle11sp1-2010-03-11.orig/arch/x86/kernel/process_64-xen.c	2010-03-17 14:37:05.000000000 +0100
+++ sle11sp1-2010-03-11/arch/x86/kernel/process_64-xen.c	2010-03-17 14:38:41.000000000 +0100
@@ -615,6 +615,17 @@ sys_clone(unsigned long clone_flags, uns
 	return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
 }
 
+void set_personality_ia32(void)
+{
+	/* inherit personality from parent */
+
+	/* Make sure to be in 32bit mode */
+	set_thread_flag(TIF_IA32);
+
+	/* Prepare the first "return" to user space */
+	current_thread_info()->status |= TS_COMPAT;
+}
+
 unsigned long get_wchan(struct task_struct *p)
 {
 	unsigned long stack;
--- sle11sp1-2010-03-11.orig/arch/x86/kernel/quirks-xen.c	2009-11-06 10:52:23.000000000 +0100
+++ sle11sp1-2010-03-11/arch/x86/kernel/quirks-xen.c	2010-02-09 17:12:56.000000000 +0100
@@ -492,6 +492,19 @@ void force_hpet_resume(void)
 		break;
 	}
 }
+
+/*
+ * HPET MSI on some boards (ATI SB700/SB800) has side effect on
+ * floppy DMA. Disable HPET MSI on such platforms.
+ */
+static void force_disable_hpet_msi(struct pci_dev *unused)
+{
+	hpet_msi_disable = 1;
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS,
+			 force_disable_hpet_msi);
+
 #endif
 
 #if defined(CONFIG_PCI) && defined(CONFIG_NUMA)
--- sle11sp1-2010-03-11.orig/arch/x86/kernel/setup-xen.c	2010-01-04 12:50:03.000000000 +0100
+++ sle11sp1-2010-03-11/arch/x86/kernel/setup-xen.c	2010-02-09 17:12:56.000000000 +0100
@@ -736,19 +736,27 @@ static struct dmi_system_id __initdata b
 			DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix/MSC"),
 		},
 	},
-	{
 	/*
-	 * AMI BIOS with low memory corruption was found on Intel DG45ID board.
-	 * It hase different DMI_BIOS_VENDOR = "Intel Corp.", for now we will
+	 * AMI BIOS with low memory corruption was found on Intel DG45ID and
+	 * DG45FC boards.
+	 * It has a different DMI_BIOS_VENDOR = "Intel Corp.", for now we will
 	 * match only DMI_BOARD_NAME and see if there is more bad products
 	 * with this vendor.
 	 */
+	{
 		.callback = dmi_low_memory_corruption,
 		.ident = "AMI BIOS",
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "DG45ID"),
 		},
 	},
+	{
+		.callback = dmi_low_memory_corruption,
+		.ident = "AMI BIOS",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "DG45FC"),
+		},
+	},
 #endif
 	{}
 };