Merge branch 'for-rmk/virt/hyp-boot/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into fixes

8 files changed, 32 insertions, 40 deletions

diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 9b722612553..379cf329239 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -78,7 +78,7 @@ void pcibios_report_status(u_int status_mask, int warn)
  * Bug 3 is responsible for the sound DMA grinding to a halt.  We now
  * live with bug 2.
  */
-static void __devinit pci_fixup_83c553(struct pci_dev *dev)
+static void pci_fixup_83c553(struct pci_dev *dev)
 {
 	/*
 	 * Set memory region to start at address 0, and enable IO
@@ -130,7 +130,7 @@ static void __devinit pci_fixup_83c553(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_83C553, pci_fixup_83c553);
 
-static void __devinit pci_fixup_unassign(struct pci_dev *dev)
+static void pci_fixup_unassign(struct pci_dev *dev)
 {
 	dev->resource[0].end -= dev->resource[0].start;
 	dev->resource[0].start = 0;
@@ -142,7 +142,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_89C940F,
  * if it is the host bridge by marking it as such.  These resources are of
  * no consequence to the PCI layer (they are handled elsewhere).
  */
-static void __devinit pci_fixup_dec21285(struct pci_dev *dev)
+static void pci_fixup_dec21285(struct pci_dev *dev)
 {
 	int i;
 
@@ -161,7 +161,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, pci_fixup_d
 /*
  * PCI IDE controllers use non-standard I/O port decoding, respect it.
  */
-static void __devinit pci_fixup_ide_bases(struct pci_dev *dev)
+static void pci_fixup_ide_bases(struct pci_dev *dev)
 {
 	struct resource *r;
 	int i;
@@ -182,7 +182,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
 /*
  * Put the DEC21142 to sleep
  */
-static void __devinit pci_fixup_dec21142(struct pci_dev *dev)
+static void pci_fixup_dec21142(struct pci_dev *dev)
 {
 	pci_write_config_dword(dev, 0x40, 0x80000000);
 }
@@ -204,7 +204,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21142, pci_fixup_d
  * functional.  However, The CY82C693U _does not work_ in bus
  * master mode without locking the PCI bus solid.
  */
-static void __devinit pci_fixup_cy82c693(struct pci_dev *dev)
+static void pci_fixup_cy82c693(struct pci_dev *dev)
 {
 	if ((dev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
 		u32 base0, base1;
@@ -254,7 +254,7 @@ static void __devinit pci_fixup_cy82c693(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693, pci_fixup_cy82c693);
 
-static void __devinit pci_fixup_it8152(struct pci_dev *dev)
+static void pci_fixup_it8152(struct pci_dev *dev)
 {
 	int i;
 	/* fixup for ITE 8152 devices */
@@ -361,9 +361,7 @@ void pcibios_fixup_bus(struct pci_bus *bus)
 	printk(KERN_INFO "PCI: bus%d: Fast back to back transfers %sabled\n",
 		bus->number, (features & PCI_COMMAND_FAST_BACK) ? "en" : "dis");
 }
-#ifdef CONFIG_HOTPLUG
 EXPORT_SYMBOL(pcibios_fixup_bus);
-#endif
 
 /*
  * Swizzle the device pin each time we cross a bridge.  If a platform does
@@ -380,7 +378,7 @@ EXPORT_SYMBOL(pcibios_fixup_bus);
  * PCI standard swizzle is implemented on plug-in cards and Cardbus based
  * PCI extenders, so it can not be ignored.
  */
-static u8 __devinit pcibios_swizzle(struct pci_dev *dev, u8 *pin)
+static u8 pcibios_swizzle(struct pci_dev *dev, u8 *pin)
 {
 	struct pci_sys_data *sys = dev->sysdata;
 	int slot, oldpin = *pin;
diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c
index 36d20bd5012..9b6de8c988f 100644
--- a/arch/arm/kernel/etm.c
+++ b/arch/arm/kernel/etm.c
@@ -339,7 +339,7 @@ static struct miscdevice etb_miscdev = {
 	.fops = &etb_fops,
 };
 
-static int __devinit etb_probe(struct amba_device *dev, const struct amba_id *id)
+static int etb_probe(struct amba_device *dev, const struct amba_id *id)
 {
 	struct tracectx *t = &tracer;
 	int ret = 0;
@@ -531,7 +531,7 @@ static ssize_t trace_mode_store(struct kobject *kobj,
 static struct kobj_attribute trace_mode_attr =
 	__ATTR(trace_mode, 0644, trace_mode_show, trace_mode_store);
 
-static int __devinit etm_probe(struct amba_device *dev, const struct amba_id *id)
+static int etm_probe(struct amba_device *dev, const struct amba_id *id)
 {
 	struct tracectx *t = &tracer;
 	int ret = 0;
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 61fcb18c7e5..486a15ae901 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -334,7 +334,7 @@ ENTRY(secondary_startup)
 	 * as it has already been validated by the primary processor.
 	 */
 #ifdef CONFIG_ARM_VIRT_EXT
-	bl	__hyp_stub_install
+	bl	__hyp_stub_install_secondary
 #endif
 	safe_svcmode_maskall r9
 
diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S
index 65b2417aebc..1315c4ccfa5 100644
--- a/arch/arm/kernel/hyp-stub.S
+++ b/arch/arm/kernel/hyp-stub.S
@@ -99,7 +99,7 @@ ENTRY(__hyp_stub_install_secondary)
 	 * immediately.
 	 */
 	compare_cpu_mode_with_primary	r4, r5, r6, r7
-	bxne	lr
+	movne	pc, lr
 
 	/*
 	 * Once we have given up on one CPU, we do not try to install the
@@ -111,7 +111,7 @@ ENTRY(__hyp_stub_install_secondary)
 	 */
 
 	cmp	r4, #HYP_MODE
-	bxne	lr			@ give up if the CPU is not in HYP mode
+	movne	pc, lr			@ give up if the CPU is not in HYP mode
 
 /*
  * Configure HSCTLR to set correct exception endianness/instruction set
@@ -120,7 +120,8 @@ ENTRY(__hyp_stub_install_secondary)
  * Eventually, CPU-specific code might be needed -- assume not for now
  *
  * This code relies on the "eret" instruction to synchronize the
- * various coprocessor accesses.
+ * various coprocessor accesses. This is done when we switch to SVC
+ * (see safe_svcmode_maskall).
  */
 	@ Now install the hypervisor stub:
 	adr	r7, __hyp_stub_vectors
@@ -155,14 +156,7 @@ THUMB(	orr	r7, #(1 << 30)	)	@ HSCTLR.TE
 1:
 #endif
 
-	bic	r7, r4, #MODE_MASK
-	orr	r7, r7, #SVC_MODE
-THUMB(	orr	r7, r7, #PSR_T_BIT	)
-	msr	spsr_cxsf, r7		@ This is SPSR_hyp.
-
-	__MSR_ELR_HYP(14)		@ msr elr_hyp, lr
-	__ERET				@ return, switching to SVC mode
-					@ The boot CPU mode is left in r4.
+	bx	lr			@ The boot CPU mode is left in r4.
 ENDPROC(__hyp_stub_install_secondary)
 
 __hyp_stub_do_trap:
@@ -200,7 +194,7 @@ ENDPROC(__hyp_get_vectors)
 	@ fall through
 ENTRY(__hyp_set_vectors)
 	__HVC(0)
-	bx	lr
+	mov	pc, lr
 ENDPROC(__hyp_set_vectors)
 
 #ifndef ZIMAGE
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c
index 9a4f6307a01..5f6620684e2 100644
--- a/arch/arm/kernel/perf_event_cpu.c
+++ b/arch/arm/kernel/perf_event_cpu.c
@@ -132,7 +132,7 @@ static int cpu_pmu_request_irq(struct arm_pmu *cpu_pmu, irq_handler_t handler)
 	return 0;
 }
 
-static void __devinit cpu_pmu_init(struct arm_pmu *cpu_pmu)
+static void cpu_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	int cpu;
 	for_each_possible_cpu(cpu) {
@@ -178,7 +178,7 @@ static struct notifier_block __cpuinitdata cpu_pmu_hotplug_notifier = {
 /*
  * PMU platform driver and devicetree bindings.
  */
-static struct of_device_id __devinitdata cpu_pmu_of_device_ids[] = {
+static struct of_device_id cpu_pmu_of_device_ids[] = {
 	{.compatible = "arm,cortex-a15-pmu",	.data = armv7_a15_pmu_init},
 	{.compatible = "arm,cortex-a9-pmu",	.data = armv7_a9_pmu_init},
 	{.compatible = "arm,cortex-a8-pmu",	.data = armv7_a8_pmu_init},
@@ -190,7 +190,7 @@ static struct of_device_id __devinitdata cpu_pmu_of_device_ids[] = {
 	{},
 };
 
-static struct platform_device_id __devinitdata cpu_pmu_plat_device_ids[] = {
+static struct platform_device_id cpu_pmu_plat_device_ids[] = {
 	{.name = "arm-pmu"},
 	{},
 };
@@ -198,7 +198,7 @@ static struct platform_device_id __devinitdata cpu_pmu_plat_device_ids[] = {
 /*
  * CPU PMU identification and probing.
  */
-static int __devinit probe_current_pmu(struct arm_pmu *pmu)
+static int probe_current_pmu(struct arm_pmu *pmu)
 {
 	int cpu = get_cpu();
 	unsigned long cpuid = read_cpuid_id();
@@ -252,7 +252,7 @@ static int __devinit probe_current_pmu(struct arm_pmu *pmu)
 	return ret;
 }
 
-static int __devinit cpu_pmu_device_probe(struct platform_device *pdev)
+static int cpu_pmu_device_probe(struct platform_device *pdev)
 {
 	const struct of_device_id *of_id;
 	int (*init_fn)(struct arm_pmu *);
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
index f3e22ff8b6a..041d0526a28 100644
--- a/arch/arm/kernel/perf_event_v6.c
+++ b/arch/arm/kernel/perf_event_v6.c
@@ -653,7 +653,7 @@ static int armv6_map_event(struct perf_event *event)
 				&armv6_perf_cache_map, 0xFF);
 }
 
-static int __devinit armv6pmu_init(struct arm_pmu *cpu_pmu)
+static int armv6pmu_init(struct arm_pmu *cpu_pmu)
 {
 	cpu_pmu->name		= "v6";
 	cpu_pmu->handle_irq	= armv6pmu_handle_irq;
@@ -685,7 +685,7 @@ static int armv6mpcore_map_event(struct perf_event *event)
 				&armv6mpcore_perf_cache_map, 0xFF);
 }
 
-static int __devinit armv6mpcore_pmu_init(struct arm_pmu *cpu_pmu)
+static int armv6mpcore_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	cpu_pmu->name		= "v6mpcore";
 	cpu_pmu->handle_irq	= armv6pmu_handle_irq;
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 7d0cce85d17..4fbc757d9cf 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -1226,7 +1226,7 @@ static void armv7pmu_init(struct arm_pmu *cpu_pmu)
 	cpu_pmu->max_period	= (1LLU << 32) - 1;
 };
 
-static u32 __devinit armv7_read_num_pmnc_events(void)
+static u32 armv7_read_num_pmnc_events(void)
 {
 	u32 nb_cnt;
 
@@ -1237,7 +1237,7 @@ static u32 __devinit armv7_read_num_pmnc_events(void)
 	return nb_cnt + 1;
 }
 
-static int __devinit armv7_a8_pmu_init(struct arm_pmu *cpu_pmu)
+static int armv7_a8_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	armv7pmu_init(cpu_pmu);
 	cpu_pmu->name		= "ARMv7 Cortex-A8";
@@ -1246,7 +1246,7 @@ static int __devinit armv7_a8_pmu_init(struct arm_pmu *cpu_pmu)
 	return 0;
 }
 
-static int __devinit armv7_a9_pmu_init(struct arm_pmu *cpu_pmu)
+static int armv7_a9_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	armv7pmu_init(cpu_pmu);
 	cpu_pmu->name		= "ARMv7 Cortex-A9";
@@ -1255,7 +1255,7 @@ static int __devinit armv7_a9_pmu_init(struct arm_pmu *cpu_pmu)
 	return 0;
 }
 
-static int __devinit armv7_a5_pmu_init(struct arm_pmu *cpu_pmu)
+static int armv7_a5_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	armv7pmu_init(cpu_pmu);
 	cpu_pmu->name		= "ARMv7 Cortex-A5";
@@ -1264,7 +1264,7 @@ static int __devinit armv7_a5_pmu_init(struct arm_pmu *cpu_pmu)
 	return 0;
 }
 
-static int __devinit armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
+static int armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	armv7pmu_init(cpu_pmu);
 	cpu_pmu->name		= "ARMv7 Cortex-A15";
@@ -1274,7 +1274,7 @@ static int __devinit armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
 	return 0;
 }
 
-static int __devinit armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)
+static int armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)
 {
 	armv7pmu_init(cpu_pmu);
 	cpu_pmu->name		= "ARMv7 Cortex-A7";
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index 0c8265e53d5..2b0fe30ec12 100644
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -440,7 +440,7 @@ static int xscale_map_event(struct perf_event *event)
 				&xscale_perf_cache_map, 0xFF);
 }
 
-static int __devinit xscale1pmu_init(struct arm_pmu *cpu_pmu)
+static int xscale1pmu_init(struct arm_pmu *cpu_pmu)
 {
 	cpu_pmu->name		= "xscale1";
 	cpu_pmu->handle_irq	= xscale1pmu_handle_irq;
@@ -810,7 +810,7 @@ static inline void xscale2pmu_write_counter(struct perf_event *event, u32 val)
 	}
 }
 
-static int __devinit xscale2pmu_init(struct arm_pmu *cpu_pmu)
+static int xscale2pmu_init(struct arm_pmu *cpu_pmu)
 {
 	cpu_pmu->name		= "xscale2";
 	cpu_pmu->handle_irq	= xscale2pmu_handle_irq;