---

yaml
---
r: 58075
b: refs/heads/master
c: b75ae86
h: refs/heads/master
i:
  58073: b6e8419
  58071: 43115fe
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1ee27a4eedf3cc08245d395936c1bfaf80c074cc
+refs/heads/master: b75ae8603568ae18f270213693758c78fb8a29ff

trunk/Documentation/kernel-parameters.txt

@@ -223,11 +223,6 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	acpi_fake_ecdt	[HW,ACPI] Workaround failure due to BIOS lacking ECDT
 
-	acpi_generic_hotkey [HW,ACPI]
-			Allow consolidated generic hotkey driver to
-			override platform specific driver.
-			See also Documentation/acpi-hotkey.txt.
-
 	acpi_pm_good	[IA-32,X86-64]
 			Override the pmtimer bug detection: force the kernel
 			to assume that this machine's pmtimer latches its value

trunk/arch/arm/boot/.gitignore

@@ -1,2 +1,5 @@
 Image
 zImage
+xipImage
+bootpImage
+uImage

trunk/arch/arm/boot/compressed/head.S

@@ -836,6 +836,7 @@ memdump:	mov	r12, r0
 		mov	pc, r10
 #endif
 
+		.ltorg
 reloc_end:
 
 		.align

trunk/arch/arm/kernel/process.c

@@ -28,6 +28,7 @@
 #include <linux/elfcore.h>
 #include <linux/pm.h>
 #include <linux/tick.h>
+#include <linux/utsname.h>
 
 #include <asm/leds.h>
 #include <asm/processor.h>
@@ -199,16 +200,19 @@ void machine_restart(char * __unused)
 
 void __show_regs(struct pt_regs *regs)
 {
-	unsigned long flags = condition_codes(regs);
+	unsigned long flags;
+	char buf[64];
 
-	printk("CPU: %d\n", smp_processor_id());
+	printk("CPU: %d    %s  (%s %.*s)\n",
+		smp_processor_id(), print_tainted(), init_utsname()->release,
+		(int)strcspn(init_utsname()->version, " "),
+		init_utsname()->version);
 	print_symbol("PC is at %s\n", instruction_pointer(regs));
 	print_symbol("LR is at %s\n", regs->ARM_lr);
-	printk("pc : [<%08lx>]    lr : [<%08lx>]    %s\n"
+	printk("pc : [<%08lx>]    lr : [<%08lx>]    psr: %08lx\n"
 	       "sp : %08lx  ip : %08lx  fp : %08lx\n",
-		instruction_pointer(regs),
-		regs->ARM_lr, print_tainted(), regs->ARM_sp,
-		regs->ARM_ip, regs->ARM_fp);
+		regs->ARM_pc, regs->ARM_lr, regs->ARM_cpsr,
+		regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
 	printk("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
 		regs->ARM_r10, regs->ARM_r9,
 		regs->ARM_r8);
@@ -218,36 +222,39 @@ void __show_regs(struct pt_regs *regs)
 	printk("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
 		regs->ARM_r3, regs->ARM_r2,
 		regs->ARM_r1, regs->ARM_r0);
-	printk("Flags: %c%c%c%c",
-		flags & PSR_N_BIT ? 'N' : 'n',
-		flags & PSR_Z_BIT ? 'Z' : 'z',
-		flags & PSR_C_BIT ? 'C' : 'c',
-		flags & PSR_V_BIT ? 'V' : 'v');
-	printk("  IRQs o%s  FIQs o%s  Mode %s%s  Segment %s\n",
-		interrupts_enabled(regs) ? "n" : "ff",
+
+	flags = regs->ARM_cpsr;
+	buf[0] = flags & PSR_N_BIT ? 'N' : 'n';
+	buf[1] = flags & PSR_Z_BIT ? 'Z' : 'z';
+	buf[2] = flags & PSR_C_BIT ? 'C' : 'c';
+	buf[3] = flags & PSR_V_BIT ? 'V' : 'v';
+	buf[4] = '\0';
+
+	printk("Flags: %s  IRQs o%s  FIQs o%s  Mode %s%s  Segment %s\n",
+		buf, interrupts_enabled(regs) ? "n" : "ff",
 		fast_interrupts_enabled(regs) ? "n" : "ff",
 		processor_modes[processor_mode(regs)],
 		thumb_mode(regs) ? " (T)" : "",
 		get_fs() == get_ds() ? "kernel" : "user");
-#if CONFIG_CPU_CP15
+#ifdef CONFIG_CPU_CP15
 	{
 		unsigned int ctrl;
-		  __asm__ (
-		"	mrc p15, 0, %0, c1, c0\n"
-		: "=r" (ctrl));
-		printk("Control: %04X\n", ctrl);
-	}
+
+		buf[0] = '\0';
 #ifdef CONFIG_CPU_CP15_MMU
-	{
-		unsigned int transbase, dac;
-		  __asm__ (
-		"	mrc p15, 0, %0, c2, c0\n"
-		"	mrc p15, 0, %1, c3, c0\n"
-		: "=r" (transbase), "=r" (dac));
-		printk("Table: %08X  DAC: %08X\n",
-		  	transbase, dac);
-	}
+		{
+			unsigned int transbase, dac;
+			asm("mrc p15, 0, %0, c2, c0\n\t"
+			    "mrc p15, 0, %1, c3, c0\n"
+			    : "=r" (transbase), "=r" (dac));
+			snprintf(buf, sizeof(buf), "  Table: %08x  DAC: %08x",
+			  	transbase, dac);
+		}
 #endif
+		asm("mrc p15, 0, %0, c1, c0\n" : "=r" (ctrl));
+
+		printk("Control: %08x%s\n", ctrl, buf);
+	}
 #endif
 }
 

trunk/arch/arm/kernel/traps.c

@@ -204,12 +204,24 @@ void show_stack(struct task_struct *tsk, unsigned long *sp)
 	barrier();
 }
 
+#ifdef CONFIG_PREEMPT
+#define S_PREEMPT " PREEMPT"
+#else
+#define S_PREEMPT ""
+#endif
+#ifdef CONFIG_SMP
+#define S_SMP " SMP"
+#else
+#define S_SMP ""
+#endif
+
 static void __die(const char *str, int err, struct thread_info *thread, struct pt_regs *regs)
 {
 	struct task_struct *tsk = thread->task;
 	static int die_counter;
 
-	printk("Internal error: %s: %x [#%d]\n", str, err, ++die_counter);
+	printk("Internal error: %s: %x [#%d]" S_PREEMPT S_SMP "\n",
+	       str, err, ++die_counter);
 	print_modules();
 	__show_regs(regs);
 	printk("Process %s (pid: %d, stack limit = 0x%p)\n",
@@ -232,16 +244,22 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
 {
 	struct thread_info *thread = current_thread_info();
 
+	oops_enter();
+
 	console_verbose();
 	spin_lock_irq(&die_lock);
 	bust_spinlocks(1);
 	__die(str, err, thread, regs);
 	bust_spinlocks(0);
 	spin_unlock_irq(&die_lock);
 
+	if (in_interrupt())
+		panic("Fatal exception in interrupt");
+
 	if (panic_on_oops)
 		panic("Fatal exception");
 
+	oops_exit();
 	do_exit(SIGSEGV);
 }
 

trunk/arch/mips/Kconfig

@@ -317,7 +317,7 @@ config PNX8550_JBS
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config PNX8550_STB810
-	bool "Support for Philips PNX8550 based STB810 board"
+	bool "Philips PNX8550 based STB810 board"
 	select PNX8550
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -392,7 +392,7 @@ config QEMU
 	  can be found at http://www.linux-mips.org/wiki/Qemu.
 
 config MARKEINS
-	bool "Support for NEC EMMA2RH Mark-eins"
+	bool "NEC EMMA2RH Mark-eins"
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select IRQ_CPU
@@ -1392,6 +1392,7 @@ config MIPS_VPE_LOADER
 	depends on SYS_SUPPORTS_MULTITHREADING
 	select CPU_MIPSR2_IRQ_VI
 	select CPU_MIPSR2_IRQ_EI
+	select CPU_MIPSR2_SRS
 	select MIPS_MT
 	help
 	  Includes a loader for loading an elf relocatable object

trunk/arch/mips/au1000/pb1100/init.c

@@ -53,7 +53,7 @@ void __init prom_init(void)
 
 	prom_argc = fw_arg0;
 	prom_argv = (char **) fw_arg1;
-	prom_envp = (int *) fw_arg3;
+	prom_envp = (char **) fw_arg3;
 
 	mips_machgroup = MACH_GROUP_ALCHEMY;
 	mips_machtype = MACH_PB1100;

trunk/arch/mips/au1000/pb1500/board_setup.c

@@ -125,7 +125,7 @@ void __init board_setup(void)
 		au_writel((au_readl(0xac000028) | 0x20), 0xac000028);
 	}
 	/* Put the clock in BCD mode */
-	if (readl(0xac00002C) & 0x4) { /* reg B */
+	if (au_readl(0xac00002C) & 0x4) { /* reg B */
 		au_writel(au_readl(0xac00002c) & ~0x4, 0xac00002c);
 		au_sync();
 	}

trunk/arch/mips/cobalt/pci.c

@@ -35,6 +35,7 @@ static struct pci_controller cobalt_pci_controller = {
 	.mem_resource	= &cobalt_mem_resource,
 	.io_resource	= &cobalt_io_resource,
 	.io_offset	= 0 - GT_DEF_PCI0_IO_BASE,
+	.io_map_base	= CKSEG1ADDR(GT_DEF_PCI0_IO_BASE),
 };
 
 static int __init cobalt_pci_init(void)

trunk/arch/mips/configs/emma2rh_defconfig

@@ -951,8 +951,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_RTC=m
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+# CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set

trunk/arch/mips/kernel/cpu-probe.c

@@ -137,7 +137,6 @@ static inline void check_wait(void)
 	case CPU_4KEC:
 	case CPU_4KSC:
 	case CPU_5KC:
-/*	case CPU_20KC:*/
 	case CPU_24K:
 	case CPU_25KF:
 	case CPU_34K:
@@ -156,6 +155,17 @@ static inline void check_wait(void)
 		if (allow_au1k_wait)
 			cpu_wait = au1k_wait;
 		break;
+	case CPU_20KC:
+		/*
+		 * WAIT on Rev1.0 has E1, E2, E3 and E16.
+		 * WAIT on Rev2.0 and Rev3.0 has E16.
+		 * Rev3.1 WAIT is nop, why bother
+		 */
+		if ((c->processor_id & 0xff) <= 0x64)
+			break;
+
+		cpu_wait = r4k_wait;
+		break;
 	case CPU_RM9000:
 		if ((c->processor_id & 0x00ff) >= 0x40)
 			cpu_wait = r4k_wait;

trunk/arch/mips/kernel/signal32.c

@@ -36,68 +36,6 @@
 
 #include "signal-common.h"
 
-#define SI_PAD_SIZE32   ((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct compat_siginfo {
-	int si_signo;
-	int si_code;
-	int si_errno;
-
-	union {
-		int _pad[SI_PAD_SIZE32];
-
-		/* kill() */
-		struct {
-			compat_pid_t _pid;	/* sender's pid */
-			compat_uid_t _uid;	/* sender's uid */
-		} _kill;
-
-		/* SIGCHLD */
-		struct {
-			compat_pid_t _pid;	/* which child */
-			compat_uid_t _uid;	/* sender's uid */
-			int _status;		/* exit code */
-			compat_clock_t _utime;
-			compat_clock_t _stime;
-		} _sigchld;
-
-		/* IRIX SIGCHLD */
-		struct {
-			compat_pid_t _pid;	/* which child */
-			compat_clock_t _utime;
-			int _status;		/* exit code */
-			compat_clock_t _stime;
-		} _irix_sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			s32 _addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL, SIGXFSZ (To do ...)  */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-
-		/* POSIX.1b timers */
-		struct {
-			timer_t _tid;		/* timer id */
-			int _overrun;		/* overrun count */
-			compat_sigval_t _sigval;/* same as below */
-			int _sys_private;       /* not to be passed to user */
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			compat_pid_t _pid;	/* sender's pid */
-			compat_uid_t _uid;	/* sender's uid */
-			compat_sigval_t _sigval;
-		} _rt;
-
-	} _sifields;
-} compat_siginfo_t;
-
 /*
  * Including <asm/unistd.h> would give use the 64-bit syscall numbers ...
  */

trunk/arch/mips/kernel/signal_n32.c

@@ -72,7 +72,7 @@ struct ucontextn32 {
 struct rt_sigframe_n32 {
 	u32 rs_ass[4];			/* argument save space for o32 */
 	u32 rs_code[2];			/* signal trampoline */
-	struct siginfo rs_info;
+	struct compat_siginfo rs_info;
 	struct ucontextn32 rs_uc;
 };
 
@@ -81,7 +81,7 @@ struct rt_sigframe_n32 {
 struct rt_sigframe_n32 {
 	u32 rs_ass[4];			/* argument save space for o32 */
 	u32 rs_pad[2];
-	struct siginfo rs_info;
+	struct compat_siginfo rs_info;
 	struct ucontextn32 rs_uc;
 	u32 rs_code[8] ____cacheline_aligned;		/* signal trampoline */
 };
@@ -187,7 +187,7 @@ static int setup_rt_frame_n32(struct k_sigaction * ka,
 	install_sigtramp(frame->rs_code, __NR_N32_rt_sigreturn);
 
 	/* Create siginfo.  */
-	err |= copy_siginfo_to_user(&frame->rs_info, info);
+	err |= copy_siginfo_to_user32(&frame->rs_info, info);
 
 	/* Create the ucontext.  */
 	err |= __put_user(0, &frame->rs_uc.uc_flags);

trunk/arch/mips/kernel/smtc.c

@@ -822,7 +822,7 @@ void ipi_decode(struct smtc_ipi *pipi)
 	switch (type_copy) {
 	case SMTC_CLOCK_TICK:
 		irq_enter();
-		kstat_this_cpu.irqs[MIPS_CPU_IRQ_BASE + cp0_perfcount_irq]++;
+		kstat_this_cpu.irqs[MIPS_CPU_IRQ_BASE + cp0_compare_irq]++;
 		/* Invoke Clock "Interrupt" */
 		ipi_timer_latch[dest_copy] = 0;
 #ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG

trunk/arch/mips/lib/ucmpdi2.c

@@ -2,7 +2,7 @@
 
 #include "libgcc.h"
 
-word_type __ucmpdi2 (unsigned long a, unsigned long b)
+word_type __ucmpdi2 (unsigned long long a, unsigned long long b)
 {
 	const DWunion au = {.ll = a};
 	const DWunion bu = {.ll = b};