Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode_amd: Add support for CPU family specific container files
x86/amd: Add missing feature flag for fam15h models 10h-1fh processors
x86/boot-image: Don't leak phdrs in arch/x86/boot/compressed/misc.c::Parse_elf()
x86/numachip: Drop unnecessary conflict with EDAC
x86/uv: Fix uninitialized spinlocks
x86/uv: Fix uv_gpa_to_soc_phys_ram() shift
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index 4203d10..c4ac15c 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -414,9 +414,9 @@
* FDC val = 4 -> Supervisor only */
asm volatile ("\n"
" .chip 68030\n"
- " pmove %0@,%/tt1\n"
+ " pmove %0,%/tt1\n"
" .chip 68k"
- : : "a" (&tt1_val));
+ : : "m" (tt1_val));
} else {
asm volatile ("\n"
" .chip 68040\n"
@@ -569,10 +569,10 @@
: "d0");
} else
asm volatile ("\n"
- " pmove %0@,%%tc\n"
+ " pmove %0,%%tc\n"
" jmp %1@"
: /* no outputs */
- : "a" (&tc_val), "a" (reset_addr));
+ : "m" (tc_val), "a" (reset_addr));
}
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
index 0e89fa0..c1155f0 100644
--- a/arch/m68k/include/asm/irq.h
+++ b/arch/m68k/include/asm/irq.h
@@ -50,19 +50,6 @@
#define IRQ_USER 8
-/*
- * various flags for request_irq() - the Amiga now uses the standard
- * mechanism like all other architectures - IRQF_DISABLED and
- * IRQF_SHARED are your friends.
- */
-#ifndef MACH_AMIGA_ONLY
-#define IRQ_FLG_LOCK (0x0001) /* handler is not replaceable */
-#define IRQ_FLG_REPLACE (0x0002) /* replace existing handler */
-#define IRQ_FLG_FAST (0x0004)
-#define IRQ_FLG_SLOW (0x0008)
-#define IRQ_FLG_STD (0x8000) /* internally used */
-#endif
-
struct irq_data;
struct irq_chip;
struct irq_desc;
diff --git a/arch/m68k/kernel/process_mm.c b/arch/m68k/kernel/process_mm.c
index 125f34e..099283e 100644
--- a/arch/m68k/kernel/process_mm.c
+++ b/arch/m68k/kernel/process_mm.c
@@ -172,7 +172,7 @@
current->thread.fs = __USER_DS;
if (!FPU_IS_EMU)
- asm volatile ("frestore %0@" : : "a" (&zero) : "memory");
+ asm volatile("frestore %0": :"m" (zero));
}
/*
diff --git a/arch/m68k/kernel/process_no.c b/arch/m68k/kernel/process_no.c
index 69c1803..5e1078c 100644
--- a/arch/m68k/kernel/process_no.c
+++ b/arch/m68k/kernel/process_no.c
@@ -163,8 +163,8 @@
#ifdef CONFIG_FPU
if (!FPU_IS_EMU)
asm volatile (".chip 68k/68881\n\t"
- "frestore %0@\n\t"
- ".chip 68k" : : "a" (&zero));
+ "frestore %0\n\t"
+ ".chip 68k" : : "m" (zero));
#endif
}
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index a76452c..daaa918 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -552,13 +552,13 @@
#ifdef DEBUG
asm volatile ("ptestr %3,%2@,#7,%0\n\t"
- "pmove %%psr,%1@"
- : "=a&" (desc)
- : "a" (&temp), "a" (addr), "d" (ssw));
+ "pmove %%psr,%1"
+ : "=a&" (desc), "=m" (temp)
+ : "a" (addr), "d" (ssw));
#else
asm volatile ("ptestr %2,%1@,#7\n\t"
- "pmove %%psr,%0@"
- : : "a" (&temp), "a" (addr), "d" (ssw));
+ "pmove %%psr,%0"
+ : "=m" (temp) : "a" (addr), "d" (ssw));
#endif
mmusr = temp;
@@ -605,20 +605,18 @@
!(ssw & RW) ? "write" : "read", addr,
fp->ptregs.pc, ssw);
asm volatile ("ptestr #1,%1@,#0\n\t"
- "pmove %%psr,%0@"
- : /* no outputs */
- : "a" (&temp), "a" (addr));
+ "pmove %%psr,%0"
+ : "=m" (temp)
+ : "a" (addr));
mmusr = temp;
printk ("level 0 mmusr is %#x\n", mmusr);
#if 0
- asm volatile ("pmove %%tt0,%0@"
- : /* no outputs */
- : "a" (&tlong));
+ asm volatile ("pmove %%tt0,%0"
+ : "=m" (tlong));
printk("tt0 is %#lx, ", tlong);
- asm volatile ("pmove %%tt1,%0@"
- : /* no outputs */
- : "a" (&tlong));
+ asm volatile ("pmove %%tt1,%0"
+ : "=m" (tlong));
printk("tt1 is %#lx\n", tlong);
#endif
#ifdef DEBUG
@@ -668,13 +666,13 @@
#ifdef DEBUG
asm volatile ("ptestr #1,%2@,#7,%0\n\t"
- "pmove %%psr,%1@"
- : "=a&" (desc)
- : "a" (&temp), "a" (addr));
+ "pmove %%psr,%1"
+ : "=a&" (desc), "=m" (temp)
+ : "a" (addr));
#else
asm volatile ("ptestr #1,%1@,#7\n\t"
- "pmove %%psr,%0@"
- : : "a" (&temp), "a" (addr));
+ "pmove %%psr,%0"
+ : "=m" (temp) : "a" (addr));
#endif
mmusr = temp;
diff --git a/arch/m68k/mm/cache.c b/arch/m68k/mm/cache.c
index 95d0bf6..3d84c1f 100644
--- a/arch/m68k/mm/cache.c
+++ b/arch/m68k/mm/cache.c
@@ -52,9 +52,9 @@
unsigned long *descaddr;
asm volatile ("ptestr %3,%2@,#7,%0\n\t"
- "pmove %%psr,%1@"
- : "=a&" (descaddr)
- : "a" (&mmusr), "a" (vaddr), "d" (get_fs().seg));
+ "pmove %%psr,%1"
+ : "=a&" (descaddr), "=m" (mmusr)
+ : "a" (vaddr), "d" (get_fs().seg));
if (mmusr & (MMU_I|MMU_B|MMU_L))
return 0;
descaddr = phys_to_virt((unsigned long)descaddr);
diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index 4ceeace..70eb1f7 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -565,8 +565,7 @@
esp_chips[dev->id] = esp;
mb();
if (esp_chips[!dev->id] == NULL) {
- err = request_irq(host->irq, mac_scsi_esp_intr, 0,
- "Mac ESP", NULL);
+ err = request_irq(host->irq, mac_scsi_esp_intr, 0, "ESP", NULL);
if (err < 0) {
esp_chips[dev->id] = NULL;
goto fail_free_priv;
diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
index ea2bde2..2bccfbe 100644
--- a/drivers/scsi/mac_scsi.c
+++ b/drivers/scsi/mac_scsi.c
@@ -339,9 +339,6 @@
printk(KERN_INFO "Macintosh SCSI: resetting the SCSI bus..." );
- /* switch off SCSI IRQ - catch an interrupt without IRQ bit set else */
- disable_irq(IRQ_MAC_SCSI);
-
/* get in phase */
NCR5380_write( TARGET_COMMAND_REG,
PHASE_SR_TO_TCR( NCR5380_read(STATUS_REG) ));
@@ -357,9 +354,6 @@
for( end = jiffies + AFTER_RESET_DELAY; time_before(jiffies, end); )
barrier();
- /* switch on SCSI IRQ again */
- enable_irq(IRQ_MAC_SCSI);
-
printk(KERN_INFO " done\n" );
}
#endif
diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c
index 43207cc..fe01add 100644
--- a/drivers/video/macfb.c
+++ b/drivers/video/macfb.c
@@ -592,12 +592,12 @@
if (!fb_info.screen_base)
return -ENODEV;
- printk("macfb: framebuffer at 0x%08lx, mapped to 0x%p, size %dk\n",
- macfb_fix.smem_start, fb_info.screen_base,
- macfb_fix.smem_len / 1024);
- printk("macfb: mode is %dx%dx%d, linelength=%d\n",
- macfb_defined.xres, macfb_defined.yres,
- macfb_defined.bits_per_pixel, macfb_fix.line_length);
+ pr_info("macfb: framebuffer at 0x%08lx, mapped to 0x%p, size %dk\n",
+ macfb_fix.smem_start, fb_info.screen_base,
+ macfb_fix.smem_len / 1024);
+ pr_info("macfb: mode is %dx%dx%d, linelength=%d\n",
+ macfb_defined.xres, macfb_defined.yres,
+ macfb_defined.bits_per_pixel, macfb_fix.line_length);
/* Fill in the available video resolution */
macfb_defined.xres_virtual = macfb_defined.xres;
@@ -613,14 +613,10 @@
switch (macfb_defined.bits_per_pixel) {
case 1:
- /*
- * XXX: I think this will catch any program that tries
- * to do FBIO_PUTCMAP when the visual is monochrome.
- */
macfb_defined.red.length = macfb_defined.bits_per_pixel;
macfb_defined.green.length = macfb_defined.bits_per_pixel;
macfb_defined.blue.length = macfb_defined.bits_per_pixel;
- video_cmap_len = 0;
+ video_cmap_len = 2;
macfb_fix.visual = FB_VISUAL_MONO01;
break;
case 2:
@@ -660,11 +656,10 @@
macfb_fix.visual = FB_VISUAL_TRUECOLOR;
break;
default:
- video_cmap_len = 0;
- macfb_fix.visual = FB_VISUAL_MONO01;
- printk("macfb: unknown or unsupported bit depth: %d\n",
+ pr_err("macfb: unknown or unsupported bit depth: %d\n",
macfb_defined.bits_per_pixel);
- break;
+ err = -EINVAL;
+ goto fail_unmap;
}
/*
@@ -734,8 +729,8 @@
case MAC_MODEL_Q950:
strcpy(macfb_fix.id, "DAFB");
macfb_setpalette = dafb_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
dafb_cmap_regs = ioremap(DAFB_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
break;
/*
@@ -744,8 +739,8 @@
case MAC_MODEL_LCII:
strcpy(macfb_fix.id, "V8");
macfb_setpalette = v8_brazil_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
break;
/*
@@ -758,8 +753,8 @@
case MAC_MODEL_P600:
strcpy(macfb_fix.id, "Brazil");
macfb_setpalette = v8_brazil_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
break;
/*
@@ -773,10 +768,10 @@
case MAC_MODEL_P520:
case MAC_MODEL_P550:
case MAC_MODEL_P460:
- macfb_setpalette = v8_brazil_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
strcpy(macfb_fix.id, "Sonora");
+ macfb_setpalette = v8_brazil_setpalette;
v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
break;
/*
@@ -786,10 +781,10 @@
*/
case MAC_MODEL_IICI:
case MAC_MODEL_IISI:
- macfb_setpalette = rbv_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
strcpy(macfb_fix.id, "RBV");
+ macfb_setpalette = rbv_setpalette;
rbv_cmap_regs = ioremap(DAC_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
break;
/*
@@ -797,10 +792,10 @@
*/
case MAC_MODEL_Q840:
case MAC_MODEL_C660:
- macfb_setpalette = civic_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
strcpy(macfb_fix.id, "Civic");
+ macfb_setpalette = civic_setpalette;
civic_cmap_regs = ioremap(CIVIC_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
break;
@@ -809,26 +804,26 @@
* We think this may be like the LC II
*/
case MAC_MODEL_LC:
+ strcpy(macfb_fix.id, "LC");
if (vidtest) {
macfb_setpalette = v8_brazil_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
v8_brazil_cmap_regs =
ioremap(DAC_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
}
- strcpy(macfb_fix.id, "LC");
break;
/*
* We think this may be like the LC II
*/
case MAC_MODEL_CCL:
+ strcpy(macfb_fix.id, "Color Classic");
if (vidtest) {
macfb_setpalette = v8_brazil_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
v8_brazil_cmap_regs =
ioremap(DAC_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
}
- strcpy(macfb_fix.id, "Color Classic");
break;
/*
@@ -893,10 +888,10 @@
case MAC_MODEL_PB270C:
case MAC_MODEL_PB280:
case MAC_MODEL_PB280C:
- macfb_setpalette = csc_setpalette;
- macfb_defined.activate = FB_ACTIVATE_NOW;
strcpy(macfb_fix.id, "CSC");
+ macfb_setpalette = csc_setpalette;
csc_cmap_regs = ioremap(CSC_BASE, 0x1000);
+ macfb_defined.activate = FB_ACTIVATE_NOW;
break;
default:
@@ -918,8 +913,9 @@
if (err)
goto fail_dealloc;
- printk("fb%d: %s frame buffer device\n",
- fb_info.node, fb_info.fix.id);
+ pr_info("fb%d: %s frame buffer device\n",
+ fb_info.node, fb_info.fix.id);
+
return 0;
fail_dealloc:
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 513f524..2234985 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2090,7 +2090,7 @@
* is_idle_task - is the specified task an idle task?
* @p: the task in question.
*/
-static inline bool is_idle_task(struct task_struct *p)
+static inline bool is_idle_task(const struct task_struct *p)
{
return p->pid == 0;
}
diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c
index 057e24b..6581a04 100644
--- a/kernel/events/callchain.c
+++ b/kernel/events/callchain.c
@@ -115,8 +115,6 @@
}
err = alloc_callchain_buffers();
- if (err)
- release_callchain_buffers();
exit:
mutex_unlock(&callchain_mutex);
diff --git a/kernel/events/core.c b/kernel/events/core.c
index a8f4ac0..32b48c8 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -815,7 +815,7 @@
* here.
*/
if (is_cgroup_event(event))
- run_end = perf_event_time(event);
+ run_end = perf_cgroup_event_time(event);
else if (ctx->is_active)
run_end = ctx->time;
else
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 88f17b8..a58ac28 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -56,8 +56,8 @@
static int nfakewriters = 4; /* # fake writer threads */
static int stat_interval; /* Interval between stats, in seconds. */
/* Defaults to "only at end of test". */
-static int verbose; /* Print more debug info. */
-static int test_no_idle_hz; /* Test RCU's support for tickless idle CPUs. */
+static bool verbose; /* Print more debug info. */
+static bool test_no_idle_hz; /* Test RCU's support for tickless idle CPUs. */
static int shuffle_interval = 3; /* Interval between shuffles (in sec)*/
static int stutter = 5; /* Start/stop testing interval (in sec) */
static int irqreader = 1; /* RCU readers from irq (timers). */
@@ -1399,7 +1399,7 @@
* Execute random CPU-hotplug operations at the interval specified
* by the onoff_interval.
*/
-static int
+static int __cpuinit
rcu_torture_onoff(void *arg)
{
int cpu;
@@ -1447,7 +1447,7 @@
return 0;
}
-static int
+static int __cpuinit
rcu_torture_onoff_init(void)
{
if (onoff_interval <= 0)
diff --git a/mm/memblock.c b/mm/memblock.c
index 2f55f19..77b5f22 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -106,14 +106,17 @@
if (end == MEMBLOCK_ALLOC_ACCESSIBLE)
end = memblock.current_limit;
- /* adjust @start to avoid underflow and allocating the first page */
- start = max3(start, size, (phys_addr_t)PAGE_SIZE);
+ /* avoid allocating the first page */
+ start = max_t(phys_addr_t, start, PAGE_SIZE);
end = max(start, end);
for_each_free_mem_range_reverse(i, nid, &this_start, &this_end, NULL) {
this_start = clamp(this_start, start, end);
this_end = clamp(this_end, start, end);
+ if (this_end < size)
+ continue;
+
cand = round_down(this_end - size, align);
if (cand >= this_start)
return cand;