Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm: (38 commits)
  [ARM] 5191/1: ARM: remove CVS keywords
  [ARM] pxafb: fix the warning of incorrect lccr when lcd_conn is specified
  [ARM] pxafb: add flag to specify output format on LDD pins when base is RGBT16
  [ARM] pxafb: fix the incorrect configuration of GPIO77 as ACBIAS for TFT LCD
  [ARM] 5198/1: PalmTX: PCMCIA fixes
  [ARM] Fix a pile of broken watchdog drivers
  [ARM] update mach-types
  [ARM] 5196/1: fix inline asm constraints for preload
  [ARM] 5194/1: update .gitignore
  [ARM] add proc-macros.S include to proc-arm940 and proc-arm946
  [ARM] 5192/1: ARM TLB: add v7wbi_{possible,always}_flags to {possible,always}_tlb_flags
  [ARM] 5193/1: Wire up missing syscalls
  [ARM] traps: don't call undef hook functions with spinlock held
  [ARM] 5183/2: Provide Poodle LoCoMo GPIO names
  [ARM] dma-mapping: provide sync_range APIs
  [ARM] dma-mapping: improve type-safeness of DMA translations
  [ARM] Kirkwood: instantiate the orion_spi driver in the platform code
  [ARM] prevent crashing when too much RAM installed
  [ARM] Kirkwood: Instantiate mv_xor driver
  [ARM] Orion: Instantiate mv_xor driver for 5182
  ...
This commit is contained in:
Linus Torvalds
2008-08-16 16:48:45 -07:00
88 changed files with 940 additions and 214 deletions

1
arch/arm/kernel/.gitignore vendored Normal file
View File

@@ -0,0 +1 @@
vmlinux.lds

View File

@@ -262,10 +262,10 @@
/* 250 */ CALL(sys_epoll_create)
CALL(ABI(sys_epoll_ctl, sys_oabi_epoll_ctl))
CALL(ABI(sys_epoll_wait, sys_oabi_epoll_wait))
CALL(sys_remap_file_pages)
CALL(sys_remap_file_pages)
CALL(sys_ni_syscall) /* sys_set_thread_area */
/* 255 */ CALL(sys_ni_syscall) /* sys_get_thread_area */
CALL(sys_set_tid_address)
CALL(sys_set_tid_address)
CALL(sys_timer_create)
CALL(sys_timer_settime)
CALL(sys_timer_gettime)
@@ -364,6 +364,12 @@
CALL(sys_fallocate)
CALL(sys_timerfd_settime)
CALL(sys_timerfd_gettime)
/* 355 */ CALL(sys_signalfd4)
CALL(sys_eventfd2)
CALL(sys_epoll_create1)
CALL(sys_dup3)
CALL(sys_pipe2)
/* 360 */ CALL(sys_inotify_init1)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted

View File

@@ -81,6 +81,8 @@ EXPORT_SYMBOL(system_serial_high);
unsigned int elf_hwcap;
EXPORT_SYMBOL(elf_hwcap);
unsigned long __initdata vmalloc_reserve = 128 << 20;
#ifdef MULTI_CPU
struct processor processor;
@@ -500,6 +502,17 @@ static void __init early_mem(char **p)
}
__early_param("mem=", early_mem);
/*
* vmalloc=size forces the vmalloc area to be exactly 'size'
* bytes. This can be used to increase (or decrease) the vmalloc
* area - the default is 128m.
*/
static void __init early_vmalloc(char **arg)
{
vmalloc_reserve = memparse(*arg, arg);
}
__early_param("vmalloc=", early_vmalloc);
/*
* Initial parsing of the command line.
*/

View File

@@ -288,14 +288,28 @@ void unregister_undef_hook(struct undef_hook *hook)
spin_unlock_irqrestore(&undef_lock, flags);
}
static int call_undef_hook(struct pt_regs *regs, unsigned int instr)
{
struct undef_hook *hook;
unsigned long flags;
int (*fn)(struct pt_regs *regs, unsigned int instr) = NULL;
spin_lock_irqsave(&undef_lock, flags);
list_for_each_entry(hook, &undef_hook, node)
if ((instr & hook->instr_mask) == hook->instr_val &&
(regs->ARM_cpsr & hook->cpsr_mask) == hook->cpsr_val)
fn = hook->fn;
spin_unlock_irqrestore(&undef_lock, flags);
return fn ? fn(regs, instr) : 1;
}
asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
{
unsigned int correction = thumb_mode(regs) ? 2 : 4;
unsigned int instr;
struct undef_hook *hook;
siginfo_t info;
void __user *pc;
unsigned long flags;
/*
* According to the ARM ARM, PC is 2 or 4 bytes ahead,
@@ -325,17 +339,8 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
}
#endif
spin_lock_irqsave(&undef_lock, flags);
list_for_each_entry(hook, &undef_hook, node) {
if ((instr & hook->instr_mask) == hook->instr_val &&
(regs->ARM_cpsr & hook->cpsr_mask) == hook->cpsr_val) {
if (hook->fn(regs, instr) == 0) {
spin_unlock_irqrestore(&undef_lock, flags);
return;
}
}
}
spin_unlock_irqrestore(&undef_lock, flags);
if (call_undef_hook(regs, instr) == 0)
return;
#ifdef CONFIG_DEBUG_USER
if (user_debug & UDBG_UNDEFINED) {