---

yaml --- r: 132205 b: refs/heads/master c: ebdcc81 h: refs/heads/master i: 132203: bd3cb8b v: v3
git-mirror · Mar 11, 2009 · f9848ea · f9848ea
1 parent 712576d
commit f9848ea
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Showing 19 changed files with 178 additions and 152 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 260cf8a2cbe022131a4850ea6175ed716dc2663c
+refs/heads/master: ebdcc81c71937b30e09110c02a1e8a21fa770b6f
diff --git a/trunk/arch/powerpc/configs/40x/virtex_defconfig b/trunk/arch/powerpc/configs/40x/virtex_defconfig
@@ -686,7 +686,7 @@ CONFIG_SERIAL_UARTLITE_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set

diff --git a/trunk/arch/powerpc/configs/44x/virtex5_defconfig b/trunk/arch/powerpc/configs/44x/virtex5_defconfig
@@ -691,7 +691,7 @@ CONFIG_SERIAL_UARTLITE_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set

diff --git a/trunk/arch/powerpc/configs/linkstation_defconfig b/trunk/arch/powerpc/configs/linkstation_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:29 2009
+# Linux kernel version: 2.6.29-rc6
+# Fri Mar  6 00:07:38 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -71,6 +71,15 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -88,6 +97,7 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -153,11 +163,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -294,7 +299,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NET_NS is not set
 CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
@@ -508,8 +512,8 @@ CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_OF_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
 
 #
@@ -587,7 +591,6 @@ CONFIG_MTD_PHYSMAP=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -617,13 +620,19 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=m
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -839,6 +848,7 @@ CONFIG_R8169=y
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -1037,8 +1047,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set

diff --git a/trunk/arch/powerpc/configs/storcenter_defconfig b/trunk/arch/powerpc/configs/storcenter_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:46 2009
+# Linux kernel version: 2.6.29-rc6
+# Fri Mar  6 00:09:08 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -71,6 +71,15 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -144,11 +153,6 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -377,8 +381,8 @@ CONFIG_MTD=y
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_OF_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
 
 #
@@ -452,7 +456,6 @@ CONFIG_MTD_PHYSMAP=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -478,13 +481,19 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -677,6 +686,7 @@ CONFIG_R8169=y
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
@@ -818,8 +828,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -1159,6 +1167,7 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_EXPORTFS=m
 
 #
 # Partition Types

diff --git a/trunk/arch/powerpc/platforms/embedded6xx/linkstation.c b/trunk/arch/powerpc/platforms/embedded6xx/linkstation.c
@@ -12,7 +12,6 @@
 
 #include <linux/kernel.h>
 #include <linux/initrd.h>
-#include <linux/mtd/physmap.h>
 #include <linux/of_platform.h>
 
 #include <asm/time.h>
@@ -22,39 +21,6 @@
 
 #include "mpc10x.h"
 
-static struct mtd_partition linkstation_physmap_partitions[] = {
-	{
-		.name   = "mtd_firmimg",
-		.offset = 0x000000,
-		.size   = 0x300000,
-	},
-	{
-		.name   = "mtd_bootcode",
-		.offset = 0x300000,
-		.size   = 0x070000,
-	},
-	{
-		.name   = "mtd_status",
-		.offset = 0x370000,
-		.size   = 0x010000,
-	},
-	{
-		.name   = "mtd_conf",
-		.offset = 0x380000,
-		.size   = 0x080000,
-	},
-	{
-		.name   = "mtd_allflash",
-		.offset = 0x000000,
-		.size   = 0x400000,
-	},
-	{
-		.name   = "mtd_data",
-		.offset = 0x310000,
-		.size   = 0x0f0000,
-	},
-};
-
 static __initdata struct of_device_id of_bus_ids[] = {
 	{ .type = "soc", },
 	{ .compatible = "simple-bus", },
@@ -99,10 +65,6 @@ static int __init linkstation_add_bridge(struct device_node *dev)
 static void __init linkstation_setup_arch(void)
 {
 	struct device_node *np;
-#ifdef CONFIG_MTD_PHYSMAP
-	physmap_set_partitions(linkstation_physmap_partitions,
-			       ARRAY_SIZE(linkstation_physmap_partitions));
-#endif
 
 	/* Lookup PCI host bridges */
 	for_each_compatible_node(np, "pci", "mpc10x-pci")

diff --git a/trunk/arch/powerpc/platforms/embedded6xx/storcenter.c b/trunk/arch/powerpc/platforms/embedded6xx/storcenter.c
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/initrd.h>
-#include <linux/mtd/physmap.h>
 #include <linux/of_platform.h>
 
 #include <asm/system.h>
@@ -26,32 +25,6 @@
 #include "mpc10x.h"
 
 
-#ifdef CONFIG_MTD_PHYSMAP
-static struct mtd_partition storcenter_physmap_partitions[] = {
-	{
-		.name   = "kernel",
-		.offset = 0x000000,
-		.size   = 0x170000,
-	},
-	{
-		.name   = "rootfs",
-		.offset = 0x170000,
-		.size   = 0x590000,
-	},
-	{
-		.name   = "uboot",
-		.offset = 0x700000,
-		.size   = 0x040000,
-	},
-	{
-		.name   = "config",
-		.offset = 0x740000,
-		.size   = 0x0c0000,
-	},
-};
-#endif
-
-
 static __initdata struct of_device_id storcenter_of_bus[] = {
 	{ .name = "soc", },
 	{},
@@ -96,11 +69,6 @@ static void __init storcenter_setup_arch(void)
 {
 	struct device_node *np;
 
-#ifdef CONFIG_MTD_PHYSMAP
-	physmap_set_partitions(storcenter_physmap_partitions,
-			       ARRAY_SIZE(storcenter_physmap_partitions));
-#endif
-
 	/* Lookup PCI host bridges */
 	for_each_compatible_node(np, "pci", "mpc10x-pci")
 		storcenter_add_bridge(np);

diff --git a/trunk/arch/x86/mm/pageattr.c b/trunk/arch/x86/mm/pageattr.c
@@ -515,6 +515,17 @@ static int split_large_page(pte_t *kpte, unsigned long address)
 	 * primary protection behavior:
 	 */
 	__set_pmd_pte(kpte, address, mk_pte(base, __pgprot(_KERNPG_TABLE)));
+
+	/*
+	 * Intel Atom errata AAH41 workaround.
+	 *
+	 * The real fix should be in hw or in a microcode update, but
+	 * we also probabilistically try to reduce the window of having
+	 * a large TLB mixed with 4K TLBs while instruction fetches are
+	 * going on.
+	 */
+	__flush_tlb_all();
+
 	base = NULL;
 
 out_unlock:

diff --git a/trunk/drivers/char/hvcs.c b/trunk/drivers/char/hvcs.c
@@ -1139,15 +1139,6 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp)
 	hvcsd->tty = tty;
 	tty->driver_data = hvcsd;
 
-	/*
-	 * Set this driver to low latency so that we actually have a chance at
-	 * catching a throttled TTY after we flip_buffer_push.  Otherwise the
-	 * flush_to_async may not execute until after the kernel_thread has
-	 * yielded and resumed the next flip_buffer_push resulting in data
-	 * loss.
-	 */
-	tty->low_latency = 1;
-
 	memset(&hvcsd->buffer[0], 0x00, HVCS_BUFF_LEN);
 
 	/*

diff --git a/trunk/drivers/char/hvsi.c b/trunk/drivers/char/hvsi.c
@@ -810,7 +810,6 @@ static int hvsi_open(struct tty_struct *tty, struct file *filp)
 	hp = &hvsi_ports[line];
 
 	tty->driver_data = hp;
-	tty->low_latency = 1; /* avoid throttle/tty_flip_buffer_push race */
 
 	mb();
 	if (hp->state == HVSI_FSP_DIED)

diff --git a/trunk/drivers/gpu/drm/i915/i915_dma.c b/trunk/drivers/gpu/drm/i915/i915_dma.c
@@ -1105,7 +1105,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 					 1024 * 1024,
 					 MTRR_TYPE_WRCOMB, 1);
 	if (dev_priv->mm.gtt_mtrr < 0) {
-		DRM_INFO("MTRR allocation failed\n.  Graphics "
+		DRM_INFO("MTRR allocation failed.  Graphics "
 			 "performance may suffer.\n");
 	}