Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/li…

…nux-2.6

* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6:
  [PATCH] x86: Export _proxy_pda for gcc 4.2
  [PATCH] i386: Don't use the TSC in sched_clock if unstable
  [PATCH] x86-64: fix section mismatch warnings
  [PATCH] i386: Enforce GPLness of VMI ROM
  [PATCH] x86-64: wire up compat sched_rr_get_interval(2)
  [PATCH] i386: Update defconfig
  [PATCH] x86-64: Update defconfig

arch/i386/defconfig

@@ -1,10 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-git8
-# Tue Feb 13 11:25:18 2007
+# Linux kernel version: 2.6.21-rc3
+# Wed Mar  7 15:29:47 2007
 #
 CONFIG_X86_32=y
 CONFIG_GENERIC_TIME=y
+CONFIG_CLOCKSOURCE_WATCHDOG=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_SEMAPHORE_SLEEPERS=y
@@ -34,6 +37,7 @@ CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 # CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
@@ -44,6 +48,7 @@ CONFIG_IKCONFIG_PROC=y
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
@@ -103,6 +108,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Processor type and features
 #
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_SMP=y
 # CONFIG_X86_PC is not set
 # CONFIG_X86_ELAN is not set
@@ -235,10 +243,8 @@ CONFIG_ACPI_PROCFS=y
 CONFIG_ACPI_AC=y
 CONFIG_ACPI_BATTERY=y
 CONFIG_ACPI_BUTTON=y
-# CONFIG_ACPI_HOTKEY is not set
 CONFIG_ACPI_FAN=y
 # CONFIG_ACPI_DOCK is not set
-# CONFIG_ACPI_BAY is not set
 CONFIG_ACPI_PROCESSOR=y
 CONFIG_ACPI_THERMAL=y
 # CONFIG_ACPI_ASUS is not set
@@ -289,6 +295,7 @@ CONFIG_X86_POWERNOW_K8_ACPI=y
 # CONFIG_X86_CPUFREQ_NFORCE2 is not set
 # CONFIG_X86_LONGRUN is not set
 # CONFIG_X86_LONGHAUL is not set
+# CONFIG_X86_E_POWERSAVER is not set
 
 #
 # shared options
@@ -368,7 +375,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
 # CONFIG_INET_XFRM_MODE_BEET is not set
@@ -470,7 +477,13 @@ CONFIG_FW_LOADER=y
 #
 # Plug and Play support
 #
-# CONFIG_PNP is not set
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG is not set
+
+#
+# Protocols
+#
+CONFIG_PNPACPI=y
 
 #
 # Block devices
@@ -490,7 +503,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
@@ -500,6 +512,7 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_IBM_ASM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
+# CONFIG_SONY_LAPTOP is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -526,6 +539,7 @@ CONFIG_BLK_DEV_IDEACPI=y
 #
 CONFIG_IDE_GENERIC=y
 # CONFIG_BLK_DEV_CMD640 is not set
+# CONFIG_BLK_DEV_IDEPNP is not set
 CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_IDEPCI_SHARE_IRQ is not set
 # CONFIG_BLK_DEV_OFFBOARD is not set
@@ -679,6 +693,7 @@ CONFIG_SATA_VIA=y
 # CONFIG_SATA_VITESSE is not set
 # CONFIG_SATA_INIC162X is not set
 CONFIG_SATA_INTEL_COMBINED=y
+CONFIG_SATA_ACPI=y
 # CONFIG_PATA_ALI is not set
 # CONFIG_PATA_AMD is not set
 # CONFIG_PATA_ARTOP is not set
@@ -786,6 +801,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+# CONFIG_NET_SB1000 is not set
 
 #
 # ARCnet devices
@@ -979,6 +995,7 @@ CONFIG_HW_CONSOLE=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_PNP=y
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 # CONFIG_SERIAL_8250_EXTENDED is not set
@@ -1064,6 +1081,11 @@ CONFIG_HANGCHECK_TIMER=y
 # CONFIG_HWMON is not set
 # CONFIG_HWMON_VID is not set
 
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
 #
 # Multimedia devices
 #
@@ -1078,7 +1100,7 @@ CONFIG_HANGCHECK_TIMER=y
 #
 # Graphics support
 #
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 # CONFIG_FB is not set
 
 #
@@ -1089,7 +1111,6 @@ CONFIG_VGACON_SOFT_SCROLLBACK=y
 CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128
 CONFIG_VIDEO_SELECT=y
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -1238,6 +1259,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1248,6 +1270,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -1506,6 +1529,7 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
@@ -1525,6 +1549,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_FORCED_INLINING is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_LKDTM is not set
+# CONFIG_FAULT_INJECTION is not set
 CONFIG_EARLY_PRINTK=y
 CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACK_USAGE is not set

arch/i386/kernel/i386_ksyms.c

@@ -28,3 +28,5 @@ EXPORT_SYMBOL(__read_lock_failed);
 #endif
 
 EXPORT_SYMBOL(csum_partial);
+
+EXPORT_SYMBOL(_proxy_pda);

arch/i386/kernel/tsc.c

@@ -105,7 +105,7 @@ unsigned long long sched_clock(void)
 	/*
 	 * Fall back to jiffies if there's no TSC available:
 	 */
-	if (unlikely(tsc_disable))
+	if (tsc_unstable || unlikely(tsc_disable))
 		/* No locking but a rare wrong value is not a big deal: */
 		return (jiffies_64 - INITIAL_JIFFIES) * (1000000000 / HZ);
 

arch/i386/kernel/vmi.c

@@ -23,7 +23,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/license.h>
 #include <linux/cpu.h>
 #include <linux/bootmem.h>
 #include <linux/mm.h>
@@ -48,7 +47,6 @@ typedef u64 __attribute__((regparm(2))) (VROMLONGFUNC)(int);
    (((VROMLONGFUNC *)(rom->func)) (arg))
 
 static struct vrom_header *vmi_rom;
-static int license_gplok;
 static int disable_pge;
 static int disable_pse;
 static int disable_sep;
@@ -629,13 +627,14 @@ static inline int __init check_vmi_rom(struct vrom_header *rom)
 		rom->api_version_maj, rom->api_version_min,
 		pci->rom_version_maj, pci->rom_version_min);
 
-        license_gplok = license_is_gpl_compatible(license);
-        if (!license_gplok) {
-                printk(KERN_WARNING "VMI: ROM license '%s' taints kernel... "
-		       "inlining disabled\n",
-                       license);
-                add_taint(TAINT_PROPRIETARY_MODULE);
-        }
+	/* Don't allow BSD/MIT here for now because we don't want to end up
+	   with any binary only shim layers */
+	if (strcmp(license, "GPL") && strcmp(license, "GPL v2")) {
+		printk(KERN_WARNING "VMI: Non GPL license `%s' found for ROM. Not used.\n",
+			license);
+		return 0;
+	}
+
 	return 1;
 }