---

yaml --- r: 62462 b: refs/heads/master c: 6df8cd3 h: refs/heads/master v: v3
git-mirror · Jul 22, 2007 · 1290b24 · 1290b24
1 parent ecf497e
commit 1290b24
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Showing 244 changed files with 7,615 additions and 4,812 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3167d93fc0cb81541dea551dc14411ed211eb9e0
+refs/heads/master: 6df8cd3d4f921762504c4d1e7ed702b745702543
diff --git a/trunk/Documentation/kernel-parameters.txt b/trunk/Documentation/kernel-parameters.txt
@@ -1882,7 +1882,7 @@ and is between 256 and 4096 characters. It is defined in the file
 	usbhid.mousepoll=
 			[USBHID] The interval which mice are to be polled at.
 
-	vdso=		[IA-32,SH]
+	vdso=		[IA-32,SH,x86-64]
 			vdso=2: enable compat VDSO (default with COMPAT_VDSO)
 			vdso=1: enable VDSO (default)
 			vdso=0: disable VDSO mapping

diff --git a/trunk/Documentation/power/freezing-of-tasks.txt b/trunk/Documentation/power/freezing-of-tasks.txt
@@ -155,6 +155,8 @@ Suppose, however, that the firmware file is located on a filesystem accessible
 only through another device that hasn't been resumed yet.  In that case,
 request_firmware() will fail regardless of whether or not the freezing of tasks
 is used.  Consequently, the problem is not really related to the freezing of
-tasks, since it generally exists anyway.  [The solution to this particular
-problem is to keep the firmware in memory after it's loaded for the first time
-and upload if from memory to the device whenever necessary.]
+tasks, since it generally exists anyway.
+
+A driver must have all firmwares it may need in RAM before suspend() is called.
+If keeping them is not practical, for example due to their size, they must be
+requested early enough using the suspend notifier API described in notifiers.txt.
diff --git a/trunk/Documentation/x86_64/boot-options.txt b/trunk/Documentation/x86_64/boot-options.txt
@@ -14,9 +14,11 @@ Machine check
    mce=nobootlog
 		Disable boot machine check logging.
    mce=tolerancelevel (number)
-		0: always panic, 1: panic if deadlock possible,
-		2: try to avoid panic, 3: never panic or exit (for testing)
-		default is 1
+		0: always panic on uncorrected errors, log corrected errors
+		1: panic or SIGBUS on uncorrected errors, log corrected errors
+		2: SIGBUS or log uncorrected errors, log corrected errors
+		3: never panic or SIGBUS, log all errors (for testing only)
+		Default is 1
 		Can be also set using sysfs which is preferable.
 
    nomce (for compatibility with i386): same as mce=off
@@ -134,12 +136,6 @@ Non Executable Mappings
 
 SMP
 
-  nosmp	Only use a single CPU
-
-  maxcpus=NUMBER only use upto NUMBER CPUs
-
-  cpumask=MASK   only use cpus with bits set in mask
-
   additional_cpus=NUM Allow NUM more CPUs for hotplug
 		 (defaults are specified by the BIOS, see Documentation/x86_64/cpu-hotplug-spec)
 

diff --git a/trunk/Documentation/x86_64/machinecheck b/trunk/Documentation/x86_64/machinecheck
@@ -49,12 +49,14 @@ tolerant
 	Since machine check exceptions can happen any time it is sometimes
 	risky for the kernel to kill a process because it defies
 	normal kernel locking rules. The tolerance level configures
-	how hard the kernel tries to recover even at some risk of deadlock.
-
-	0: always panic,
-	1: panic if deadlock possible,
-	2: try to avoid panic,
-   	3: never panic or exit (for testing only)
+	how hard the kernel tries to recover even at some risk of
+	deadlock.  Higher tolerant values trade potentially better uptime
+	with the risk of a crash or even corruption (for tolerant >= 3).
+
+	0: always panic on uncorrected errors, log corrected errors
+	1: panic or SIGBUS on uncorrected errors, log corrected errors
+	2: SIGBUS or log uncorrected errors, log corrected errors
+	3: never panic or SIGBUS, log all errors (for testing only)
 
 	Default: 1
 

diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -651,7 +651,12 @@ W:	http://linux-atm.sourceforge.net
 S:	Maintained
 
 ATMEL AT91 MCI DRIVER
-S:	Orphan
+P:	Nicolas Ferre
+M:	nicolas.ferre@rfo.atmel.com
+L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:	http://www.atmel.com/products/AT91/
+W:	http://www.at91.com/
+S:	Maintained
 
 ATMEL MACB ETHERNET DRIVER
 P:	Haavard Skinnemoen

diff --git a/trunk/arch/arm/mach-davinci/time.c b/trunk/arch/arm/mach-davinci/time.c
@@ -285,6 +285,8 @@ static void davinci_set_mode(enum clock_event_mode mode,
 	case CLOCK_EVT_MODE_SHUTDOWN:
 		t->opts = TIMER_OPTS_DISABLED;
 		break;
+	case CLOCK_EVT_MODE_RESUME:
+		break;
 	}
 }
 

diff --git a/trunk/arch/arm/mach-imx/time.c b/trunk/arch/arm/mach-imx/time.c
@@ -159,6 +159,7 @@ static void imx_set_mode(enum clock_event_mode mode, struct clock_event_device *
 		break;
 	case CLOCK_EVT_MODE_SHUTDOWN:
 	case CLOCK_EVT_MODE_UNUSED:
+	case CLOCK_EVT_MODE_RESUME:
 		/* Left event sources disabled, no more interrupts appears */
 		break;
 	}

diff --git a/trunk/arch/arm/mach-ixp4xx/common.c b/trunk/arch/arm/mach-ixp4xx/common.c
@@ -459,6 +459,8 @@ static void ixp4xx_set_mode(enum clock_event_mode mode,
 	default:
 		osrt = opts = 0;
 		break;
+	case CLOCK_EVT_MODE_RESUME:
+		break;
 	}
 
 	*IXP4XX_OSRT1 = osrt | opts;

diff --git a/trunk/arch/arm/mach-omap1/time.c b/trunk/arch/arm/mach-omap1/time.c
@@ -156,6 +156,7 @@ static void omap_mpu_set_mode(enum clock_event_mode mode,
 		break;
 	case CLOCK_EVT_MODE_UNUSED:
 	case CLOCK_EVT_MODE_SHUTDOWN:
+	case CLOCK_EVT_MODE_RESUME:
 		break;
 	}
 }

diff --git a/trunk/arch/arm/plat-omap/timer32k.c b/trunk/arch/arm/plat-omap/timer32k.c
@@ -156,6 +156,8 @@ static void omap_32k_timer_set_mode(enum clock_event_mode mode,
 	case CLOCK_EVT_MODE_SHUTDOWN:
 		omap_32k_timer_stop();
 		break;
+	case CLOCK_EVT_MODE_RESUME:
+		break;
 	}
 }
 

diff --git a/trunk/arch/i386/Kconfig b/trunk/arch/i386/Kconfig
@@ -18,6 +18,10 @@ config GENERIC_TIME
 	bool
 	default y
 
+config GENERIC_CMOS_UPDATE
+	bool
+	default y
+
 config CLOCKSOURCE_WATCHDOG
 	bool
 	default y
@@ -544,6 +548,7 @@ config HIGHMEM4G
 config HIGHMEM64G
 	bool "64GB"
 	depends on !M386 && !M486
+	select X86_PAE
 	help
 	  Select this if you have a 32-bit processor and more than 4
 	  gigabytes of physical RAM.
@@ -573,12 +578,12 @@ choice
 	config VMSPLIT_3G
 		bool "3G/1G user/kernel split"
 	config VMSPLIT_3G_OPT
-		depends on !HIGHMEM
+		depends on !X86_PAE
 		bool "3G/1G user/kernel split (for full 1G low memory)"
 	config VMSPLIT_2G
 		bool "2G/2G user/kernel split"
 	config VMSPLIT_2G_OPT
-		depends on !HIGHMEM
+		depends on !X86_PAE
 		bool "2G/2G user/kernel split (for full 2G low memory)"
 	config VMSPLIT_1G
 		bool "1G/3G user/kernel split"
@@ -598,10 +603,15 @@ config HIGHMEM
 	default y
 
 config X86_PAE
-	bool
-	depends on HIGHMEM64G
-	default y
+	bool "PAE (Physical Address Extension) Support"
+	default n
+	depends on !HIGHMEM4G
 	select RESOURCES_64BIT
+	help
+	  PAE is required for NX support, and furthermore enables
+	  larger swapspace support for non-overcommit purposes. It
+	  has the cost of more pagetable lookup overhead, and also
+	  consumes more pagetable space per process.
 
 # Common NUMA Features
 config NUMA
@@ -817,6 +827,7 @@ config CRASH_DUMP
 
 config PHYSICAL_START
 	hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
+	default "0x1000000" if X86_NUMAQ
 	default "0x100000"
 	help
 	  This gives the physical address where the kernel is loaded.
-Original file line number
+Diff line change
@@ Expand Up / @@ -285,6 +285,8 @@ static void davinci_set_mode(enum clock_event_mode mode, @@
     	case CLOCK_EVT_MODE_SHUTDOWN:
     		t->opts = TIMER_OPTS_DISABLED;
     		break;
+    	case CLOCK_EVT_MODE_RESUME:
+    		break;
     	}
     }
@@ Expand Down @@