Merge branch 'master'

This commit is contained in:
Jeff Garzik
2006-02-27 11:49:05 -05:00
240 changed files with 2676 additions and 3614 deletions

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@@ -46,10 +46,12 @@ maxcpus=n Restrict boot time cpus to n. Say if you have 4 cpus, using
maxcpus=2 will only boot 2. You can choose to bring the
other cpus later online, read FAQ's for more info.
additional_cpus=n [x86_64, s390 only] use this to limit hotpluggable cpus.
This option sets
additional_cpus*=n Use this to limit hotpluggable cpus. This option sets
cpu_possible_map = cpu_present_map + additional_cpus
(*) Option valid only for following architectures
- x86_64, ia64, s390
ia64 and x86_64 use the number of disabled local apics in ACPI tables MADT
to determine the number of potentially hot-pluggable cpus. The implementation
should only rely on this to count the #of cpus, but *MUST* not rely on the
@@ -57,6 +59,9 @@ apicid values in those tables for disabled apics. In the event BIOS doesnt
mark such hot-pluggable cpus as disabled entries, one could use this
parameter "additional_cpus=x" to represent those cpus in the cpu_possible_map.
s390 uses the number of cpus it detects at IPL time to also the number of bits
in cpu_possible_map. If it is desired to add additional cpus at a later time
the number should be specified using this option or the possible_cpus option.
possible_cpus=n [s390 only] use this to set hotpluggable cpus.
This option sets possible_cpus bits in

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@@ -171,3 +171,12 @@ Why: The ISA interface is faster and should be always available. The I2C
probing is also known to cause trouble in at least one case (see
bug #5889.)
Who: Jean Delvare <khali@linux-fr.org>
---------------------------
What: mount/umount uevents
When: February 2007
Why: These events are not correct, and do not properly let userspace know
when a file system has been mounted or unmounted. Userspace should
poll the /proc/mounts file instead to detect this properly.
Who: Greg Kroah-Hartman <gregkh@suse.de>

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@@ -457,6 +457,12 @@ ChangeLog
Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
2.1.26:
- Implement support for sector sizes above 512 bytes (up to the maximum
supported by NTFS which is 4096 bytes).
- Enhance support for NTFS volumes which were supported by Windows but
not by Linux due to invalid attribute list attribute flags.
- A few minor updates and bug fixes.
2.1.25:
- Write support is now extended with write(2) being able to both
overwrite existing file data and to extend files. Also, if a write

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@@ -79,15 +79,27 @@ that instance in a system with many cpus making intensive use of it.
tmpfs has a mount option to set the NUMA memory allocation policy for
all files in that instance:
mpol=interleave prefers to allocate memory from each node in turn
mpol=default prefers to allocate memory from the local node
mpol=bind prefers to allocate from mpol_nodelist
mpol=preferred prefers to allocate from first node in mpol_nodelist
all files in that instance (if CONFIG_NUMA is enabled) - which can be
adjusted on the fly via 'mount -o remount ...'
The following mount option is used in conjunction with mpol=interleave,
mpol=bind or mpol=preferred:
mpol_nodelist: nodelist suitable for parsing with nodelist_parse.
mpol=default prefers to allocate memory from the local node
mpol=prefer:Node prefers to allocate memory from the given Node
mpol=bind:NodeList allocates memory only from nodes in NodeList
mpol=interleave prefers to allocate from each node in turn
mpol=interleave:NodeList allocates from each node of NodeList in turn
NodeList format is a comma-separated list of decimal numbers and ranges,
a range being two hyphen-separated decimal numbers, the smallest and
largest node numbers in the range. For example, mpol=bind:0-3,5,7,9-15
Note that trying to mount a tmpfs with an mpol option will fail if the
running kernel does not support NUMA; and will fail if its nodelist
specifies a node >= MAX_NUMNODES. If your system relies on that tmpfs
being mounted, but from time to time runs a kernel built without NUMA
capability (perhaps a safe recovery kernel), or configured to support
fewer nodes, then it is advisable to omit the mpol option from automatic
mount options. It can be added later, when the tmpfs is already mounted
on MountPoint, by 'mount -o remount,mpol=Policy:NodeList MountPoint'.
To specify the initial root directory you can use the following mount
@@ -109,4 +121,4 @@ RAM/SWAP in 10240 inodes and it is only accessible by root.
Author:
Christoph Rohland <cr@sap.com>, 1.12.01
Updated:
Hugh Dickins <hugh@veritas.com>, 13 March 2005
Hugh Dickins <hugh@veritas.com>, 19 February 2006

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@@ -57,8 +57,6 @@ OPTIONS
port=n port to connect to on the remote server
timeout=n request timeouts (in ms) (default 60000ms)
noextend force legacy mode (no 9P2000.u semantics)
uid attempt to mount as a particular uid
@@ -74,10 +72,16 @@ OPTIONS
RESOURCES
=========
The Linux version of the 9P server, along with some client-side utilities
can be found at http://v9fs.sf.net (along with a CVS repository of the
development branch of this module). There are user and developer mailing
lists here, as well as a bug-tracker.
The Linux version of the 9P server is now maintained under the npfs project
on sourceforge (http://sourceforge.net/projects/npfs).
There are user and developer mailing lists available through the v9fs project
on sourceforge (http://sourceforge.net/projects/v9fs).
News and other information is maintained on SWiK (http://swik.net/v9fs).
Bug reports may be issued through the kernel.org bugzilla
(http://bugzilla.kernel.org)
For more information on the Plan 9 Operating System check out
http://plan9.bell-labs.com/plan9

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@@ -16,6 +16,7 @@ before actually making adjustments.
Currently, these files might (depending on your configuration)
show up in /proc/sys/kernel:
- acpi_video_flags
- acct
- core_pattern
- core_uses_pid
@@ -57,6 +58,15 @@ show up in /proc/sys/kernel:
==============================================================
acpi_video_flags:
flags
See Doc*/kernel/power/video.txt, it allows mode of video boot to be
set during run time.
==============================================================
acct:
highwater lowwater frequency

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@@ -52,6 +52,10 @@ APICs
apicmaintimer. Useful when your PIT timer is totally
broken.
disable_8254_timer / enable_8254_timer
Enable interrupt 0 timer routing over the 8254 in addition to over
the IO-APIC. The kernel tries to set a sensible default.
Early Console
syntax: earlyprintk=vga

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@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 16
EXTRAVERSION =-rc4
EXTRAVERSION =-rc5
NAME=Sliding Snow Leopard
# *DOCUMENTATION*

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@@ -128,19 +128,27 @@ EXPORT_SYMBOL(rtc_tm_to_time);
/*
* Calculate the next alarm time given the requested alarm time mask
* and the current time.
*
* FIXME: for now, we just copy the alarm time because we're lazy (and
* is therefore buggy - setting a 10am alarm at 8pm will not result in
* the alarm triggering.)
*/
void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm)
{
unsigned long next_time;
unsigned long now_time;
next->tm_year = now->tm_year;
next->tm_mon = now->tm_mon;
next->tm_mday = now->tm_mday;
next->tm_hour = alrm->tm_hour;
next->tm_min = alrm->tm_min;
next->tm_sec = alrm->tm_sec;
rtc_tm_to_time(now, &now_time);
rtc_tm_to_time(next, &next_time);
if (next_time < now_time) {
/* Advance one day */
next_time += 60 * 60 * 24;
rtc_time_to_tm(next_time, next);
}
}
static inline int rtc_read_time(struct rtc_ops *ops, struct rtc_time *tm)

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@@ -566,7 +566,7 @@ ENTRY(__switch_to)
ldr r6, [r2, #TI_CPU_DOMAIN]!
#endif
#if __LINUX_ARM_ARCH__ >= 6
#ifdef CONFIG_CPU_MPCORE
#ifdef CONFIG_CPU_32v6K
clrex
#else
strex r5, r4, [ip] @ Clear exclusive monitor

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@@ -19,6 +19,7 @@
#include <linux/personality.h>
#include <linux/ptrace.h>
#include <linux/kallsyms.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <asm/atomic.h>
@@ -231,6 +232,13 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
__die(str, err, thread, regs);
bust_spinlocks(0);
spin_unlock_irq(&die_lock);
if (panic_on_oops) {
printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n");
ssleep(5);
panic("Fatal exception");
}
do_exit(SIGSEGV);
}

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@@ -100,8 +100,10 @@ void __init at91_add_device_udc(struct at91_udc_data *data)
at91_set_gpio_input(data->vbus_pin, 0);
at91_set_deglitch(data->vbus_pin, 1);
}
if (data->pullup_pin)
if (data->pullup_pin) {
at91_set_gpio_output(data->pullup_pin, 0);
at91_set_multi_drive(data->pullup_pin, 1);
}
udc_data = *data;
platform_device_register(&at91rm9200_udc_device);

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@@ -159,6 +159,23 @@ int __init_or_module at91_set_deglitch(unsigned pin, int is_on)
}
EXPORT_SYMBOL(at91_set_deglitch);
/*
* enable/disable the multi-driver; This is only valid for output and
* allows the output pin to run as an open collector output.
*/
int __init_or_module at91_set_multi_drive(unsigned pin, int is_on)
{
void __iomem *pio = pin_to_controller(pin);
unsigned mask = pin_to_mask(pin);
if (!pio)
return -EINVAL;
__raw_writel(mask, pio + (is_on ? PIO_MDER : PIO_MDDR));
return 0;
}
EXPORT_SYMBOL(at91_set_multi_drive);
/*--------------------------------------------------------------------------*/
@@ -257,8 +274,18 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
gpio = &irq_desc[pin];
while (isr) {
if (isr & 1)
gpio->handle(pin, gpio, regs);
if (isr & 1) {
if (unlikely(gpio->disable_depth)) {
/*
* The core ARM interrupt handler lazily disables IRQs so
* another IRQ must be generated before it actually gets
* here to be disabled on the GPIO controller.
*/
gpio_irq_mask(pin);
}
else
gpio->handle(pin, gpio, regs);
}
pin++;
gpio++;
isr >>= 1;

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@@ -111,24 +111,30 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
if (line < 0)
return -EINVAL;
if (type & IRQT_BOTHEDGE) {
switch (type){
case IRQT_BOTHEDGE:
int_style = IXP4XX_GPIO_STYLE_TRANSITIONAL;
irq_type = IXP4XX_IRQ_EDGE;
} else if (type & IRQT_RISING) {
break;
case IRQT_RISING:
int_style = IXP4XX_GPIO_STYLE_RISING_EDGE;
irq_type = IXP4XX_IRQ_EDGE;
} else if (type & IRQT_FALLING) {
break;
case IRQT_FALLING:
int_style = IXP4XX_GPIO_STYLE_FALLING_EDGE;
irq_type = IXP4XX_IRQ_EDGE;
} else if (type & IRQT_HIGH) {
break;
case IRQT_HIGH:
int_style = IXP4XX_GPIO_STYLE_ACTIVE_HIGH;
irq_type = IXP4XX_IRQ_LEVEL;
} else if (type & IRQT_LOW) {
break;
case IRQT_LOW:
int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
irq_type = IXP4XX_IRQ_LEVEL;
} else
break;
default:
return -EINVAL;
}
ixp4xx_config_irq(irq, irq_type);
if (line >= 8) { /* pins 8-15 */

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@@ -77,6 +77,9 @@ static int __init nslu2_power_init(void)
static void __exit nslu2_power_exit(void)
{
if (!(machine_is_nslu2()))
return;
free_irq(NSLU2_RB_IRQ, NULL);
free_irq(NSLU2_PB_IRQ, NULL);
}

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@@ -50,6 +50,12 @@ static struct platform_device nslu2_i2c_controller = {
.num_resources = 0,
};
static struct platform_device nslu2_beeper = {
.name = "ixp4xx-beeper",
.id = NSLU2_GPIO_BUZZ,
.num_resources = 0,
};
static struct resource nslu2_uart_resources[] = {
{
.start = IXP4XX_UART1_BASE_PHYS,
@@ -97,6 +103,7 @@ static struct platform_device *nslu2_devices[] __initdata = {
&nslu2_i2c_controller,
&nslu2_flash,
&nslu2_uart,
&nslu2_beeper,
};
static void nslu2_power_off(void)

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@@ -240,6 +240,14 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
int i;
int myslot = -1;
unsigned long val;
void __iomem *local_pci_cfg_base;
val = __raw_readl(SYS_PCICTL);
if (!(val & 1)) {
printk("Not plugged into PCI backplane!\n");
ret = -EIO;
goto out;
}
if (nr == 0) {
sys->mem_offset = 0;
@@ -253,48 +261,45 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
goto out;
}
__raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28,PCI_IMAP0);
__raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28,PCI_IMAP1);
__raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28,PCI_IMAP2);
__raw_writel(1, SYS_PCICTL);
val = __raw_readl(SYS_PCICTL);
if (!(val & 1)) {
printk("Not plugged into PCI backplane!\n");
ret = -EIO;
goto out;
}
/*
* We need to discover the PCI core first to configure itself
* before the main PCI probing is performed
*/
for (i=0; i<32; i++) {
for (i=0; i<32; i++)
if ((__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+DEVICE_ID_OFFSET) == VP_PCI_DEVICE_ID) &&
(__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+CLASS_ID_OFFSET) == VP_PCI_CLASS_ID)) {
myslot = i;
__raw_writel(myslot, PCI_SELFID);
val = __raw_readl(VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET);
val |= (1<<2);
__raw_writel(val, VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET);
break;
}
}
if (myslot == -1) {
printk("Cannot find PCI core!\n");
ret = -EIO;
} else {
printk("PCI core found (slot %d)\n",myslot);
/* Do not to map Versatile FPGA PCI device
into memory space as we are short of
mappable memory */
pci_slot_ignore |= (1 << myslot);
ret = 1;
goto out;
}
printk("PCI core found (slot %d)\n",myslot);
__raw_writel(myslot, PCI_SELFID);
local_pci_cfg_base = (void *) VERSATILE_PCI_CFG_VIRT_BASE + (myslot << 11);
val = __raw_readl(local_pci_cfg_base + CSR_OFFSET);
val |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE;
__raw_writel(val, local_pci_cfg_base + CSR_OFFSET);
/*
* Configure the PCI inbound memory windows to be 1:1 mapped to SDRAM
*/
__raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_0);
__raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_1);
__raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_2);
/*
* Do not to map Versatile FPGA PCI device into memory space
*/
pci_slot_ignore |= (1 << myslot);
ret = 1;
out:
return ret;
}
@@ -305,18 +310,18 @@ struct pci_bus *pci_versatile_scan_bus(int nr, struct pci_sys_data *sys)
return pci_scan_bus(sys->busnr, &pci_versatile_ops, sys);
}
/*
* V3_LB_BASE? - local bus address
* V3_LB_MAP? - pci bus address
*/
void __init pci_versatile_preinit(void)
{
}
__raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28, PCI_IMAP0);
__raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28, PCI_IMAP1);
__raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28, PCI_IMAP2);
void __init pci_versatile_postinit(void)
{
}
__raw_writel(PHYS_OFFSET >> 28, PCI_SMAP0);
__raw_writel(PHYS_OFFSET >> 28, PCI_SMAP1);
__raw_writel(PHYS_OFFSET >> 28, PCI_SMAP2);
__raw_writel(1, SYS_PCICTL);
}
/*
* map the specified device/slot/pin to an IRQ. Different backplanes may need to modify this.
@@ -326,16 +331,15 @@ static int __init versatile_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
int irq;
int devslot = PCI_SLOT(dev->devfn);
/* slot, pin, irq
24 1 27
25 1 28 untested
26 1 29
27 1 30 untested
*/
/* slot, pin, irq
* 24 1 27
* 25 1 28
* 26 1 29
* 27 1 30
*/
irq = 27 + ((slot + pin - 1) & 3);
irq = 27 + ((slot + pin + 2) % 3); /* Fudged */
printk("map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq);
printk("PCI map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq);
return irq;
}
@@ -347,7 +351,6 @@ static struct hw_pci versatile_pci __initdata = {
.setup = pci_versatile_setup,
.scan = pci_versatile_scan_bus,
.preinit = pci_versatile_preinit,
.postinit = pci_versatile_postinit,
};
static int __init versatile_pci_init(void)

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@@ -20,7 +20,7 @@
*/
.align 5
ENTRY(v6_early_abort)
#ifdef CONFIG_CPU_MPCORE
#ifdef CONFIG_CPU_32v6K
clrex
#else
strex r0, r1, [sp] @ Clear the exclusive monitor

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@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
# Last update: Mon Jan 9 12:56:42 2006
# Last update: Mon Feb 20 10:18:02 2006
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -904,7 +904,7 @@ wg302v2 MACH_WG302V2 WG302V2 890
eb42x MACH_EB42X EB42X 891
iq331es MACH_IQ331ES IQ331ES 892
cosydsp MACH_COSYDSP COSYDSP 893
uplat7d MACH_UPLAT7D UPLAT7D 894
uplat7d_proto MACH_UPLAT7D UPLAT7D 894
ptdavinci MACH_PTDAVINCI PTDAVINCI 895
mbus MACH_MBUS MBUS 896
nadia2vb MACH_NADIA2VB NADIA2VB 897
@@ -938,3 +938,34 @@ auckland MACH_AUCKLAND AUCKLAND 924
ak3220m MACH_AK3320M AK3320M 925
duramax MACH_DURAMAX DURAMAX 926
n35 MACH_N35 N35 927
pronghorn MACH_PRONGHORN PRONGHORN 928
fundy MACH_FUNDY FUNDY 929
logicpd_pxa270 MACH_LOGICPD_PXA270 LOGICPD_PXA270 930
cpu777 MACH_CPU777 CPU777 931
simicon9201 MACH_SIMICON9201 SIMICON9201 932
leap2_hpm MACH_LEAP2_HPM LEAP2_HPM 933
cm922txa10 MACH_CM922TXA10 CM922TXA10 934
sandgate MACH_PXA PXA 935
sandgate2 MACH_SANDGATE2 SANDGATE2 936
sandgate2g MACH_SANDGATE2G SANDGATE2G 937
sandgate2p MACH_SANDGATE2P SANDGATE2P 938
fred_jack MACH_FRED_JACK FRED_JACK 939
ttg_color1 MACH_TTG_COLOR1 TTG_COLOR1 940
nxeb500hmi MACH_NXEB500HMI NXEB500HMI 941
netdcu8 MACH_NETDCU8 NETDCU8 942
ml675050_cpu_boa MACH_ML675050_CPU_BOA ML675050_CPU_BOA 943
ng_fvx538 MACH_NG_FVX538 NG_FVX538 944
ng_fvs338 MACH_NG_FVS338 NG_FVS338 945
pnx4103 MACH_PNX4103 PNX4103 946
hesdb MACH_HESDB HESDB 947
xsilo MACH_XSILO XSILO 948
espresso MACH_ESPRESSO ESPRESSO 949
emlc MACH_EMLC EMLC 950
sisteron MACH_SISTERON SISTERON 951
rx1950 MACH_RX1950 RX1950 952
tsc_venus MACH_TSC_VENUS TSC_VENUS 953
ds101j MACH_DS101J DS101J 954
mxc300_30ads MACH_MXC30030ADS MXC30030ADS 955
fujitsu_wimaxsoc MACH_FUJITSU_WIMAXSOC FUJITSU_WIMAXSOC 956
dualpcmodem MACH_DUALPCMODEM DUALPCMODEM 957
gesbc9312 MACH_GESBC9312 GESBC9312 958

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@@ -34,7 +34,7 @@ config GDB_DEBUG
help
gdb stub exception support
config CONFIG_SH_STANDARD_BIOS
config SH_STANDARD_BIOS
bool "Use gdb protocol serial console"
depends on (!H8300H_SIM && !H8S_SIM)
help

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