Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

5 files changed, 14 insertions, 18 deletions

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 18ec9fe..c6fe99e 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -467,7 +467,7 @@ endchoice
 
 choice
 	depends on EXPERIMENTAL && !X86_PAE
-	prompt "Memory split"
+	prompt "Memory split" if EMBEDDED
 	default VMSPLIT_3G
 	help
 	  Select the desired split between kernel and user memory.
@@ -756,7 +756,7 @@ config PHYSICAL_START
 
 config HOTPLUG_CPU
 	bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
-	depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER && !X86_PC
+	depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
 	---help---
 	  Say Y here to experiment with turning CPUs off and on.  CPUs
 	  can be controlled through /sys/devices/system/cpu.
diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index 9df87b0..c8547a6 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -642,7 +642,7 @@ static void __cpuexit cache_remove_dev(struct sys_device * sys_dev)
 	return;
 }
 
-static int __cpuinit cacheinfo_cpu_callback(struct notifier_block *nfb,
+static int cacheinfo_cpu_callback(struct notifier_block *nfb,
 					unsigned long action, void *hcpu)
 {
 	unsigned int cpu = (unsigned long)hcpu;
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index 043f529..38806f4 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -242,10 +242,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
 			kcb->kprobe_status = KPROBE_REENTER;
 			return 1;
 		} else {
-			if (regs->eflags & VM_MASK) {
-			/* We are in virtual-8086 mode. Return 0 */
-				goto no_kprobe;
-			}
 			if (*addr != BREAKPOINT_INSTRUCTION) {
 			/* The breakpoint instruction was removed by
 			 * another cpu right after we hit, no further
@@ -265,11 +261,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
 
 	p = get_kprobe(addr);
 	if (!p) {
-		if (regs->eflags & VM_MASK) {
-			/* We are in virtual-8086 mode. Return 0 */
-			goto no_kprobe;
-		}
-
 		if (*addr != BREAKPOINT_INSTRUCTION) {
 			/*
 			 * The breakpoint instruction was removed right
@@ -452,10 +443,11 @@ static void __kprobes resume_execution(struct kprobe *p,
 		*tos &= ~(TF_MASK | IF_MASK);
 		*tos |= kcb->kprobe_old_eflags;
 		break;
-	case 0xc3:		/* ret/lret */
-	case 0xcb:
-	case 0xc2:
+	case 0xc2:		/* iret/ret/lret */
+	case 0xc3:
 	case 0xca:
+	case 0xcb:
+	case 0xcf:
 	case 0xea:		/* jmp absolute -- eip is correct */
 		/* eip is already adjusted, no more changes required */
 		p->ainsn.boostable = 1;
@@ -463,10 +455,13 @@ static void __kprobes resume_execution(struct kprobe *p,
 	case 0xe8:		/* call relative - Fix return addr */
 		*tos = orig_eip + (*tos - copy_eip);
 		break;
+	case 0x9a:		/* call absolute -- same as call absolute, indirect */
+		*tos = orig_eip + (*tos - copy_eip);
+		goto no_change;
 	case 0xff:
 		if ((p->ainsn.insn[1] & 0x30) == 0x10) {
-			/* call absolute, indirect */
 			/*
+			 * call absolute, indirect
 			 * Fix return addr; eip is correct.
 			 * But this is not boostable
 			 */
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index a696990..825b2b4 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -313,7 +313,9 @@ static void __init synchronize_tsc_bp (void)
 			if (tsc_values[i] < avg)
 				realdelta = -realdelta;
 
-			printk(KERN_INFO "CPU#%d had %ld usecs TSC skew, fixed it up.\n", i, realdelta);
+			if (realdelta > 0)
+				printk(KERN_INFO "CPU#%d had %ld usecs TSC "
+					"skew, fixed it up.\n", i, realdelta);
 		}
 
 		sum += delta;
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 7323544..06dab00 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -591,7 +591,6 @@ static __init int via_router_probe(struct irq_router *r,
 	case PCI_DEVICE_ID_VIA_8233A:
 	case PCI_DEVICE_ID_VIA_8235:
 	case PCI_DEVICE_ID_VIA_8237:
-	case PCI_DEVICE_ID_VIA_8237_SATA:
 		/* FIXME: add new ones for 8233/5 */
 		r->name = "VIA";
 		r->get = pirq_via_get;