Merge branch 'linus' into x86/urgent, to refresh the tree

Signed-off-by: Ingo Molnar <mingo@kernel.org>

7 files changed, 123 insertions, 124 deletions

diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 994a7df84a7b..f93545e7dc54 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -54,10 +54,6 @@
 #include <asm/rtc.h>
 #include <asm/uv/uv.h>
 
-#define EFI_DEBUG
-
-struct efi_memory_map memmap;
-
 static struct efi efi_phys __initdata;
 static efi_system_table_t efi_systab __initdata;
 
@@ -119,11 +115,10 @@ void efi_get_time(struct timespec *now)
 
 void __init efi_find_mirror(void)
 {
-	void *p;
+	efi_memory_desc_t *md;
 	u64 mirror_size = 0, total_size = 0;
 
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		efi_memory_desc_t *md = p;
+	for_each_efi_memory_desc(md) {
 		unsigned long long start = md->phys_addr;
 		unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
 
@@ -146,10 +141,9 @@ void __init efi_find_mirror(void)
 
 static void __init do_add_efi_memmap(void)
 {
-	void *p;
+	efi_memory_desc_t *md;
 
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		efi_memory_desc_t *md = p;
+	for_each_efi_memory_desc(md) {
 		unsigned long long start = md->phys_addr;
 		unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
 		int e820_type;
@@ -209,47 +203,47 @@ int __init efi_memblock_x86_reserve_range(void)
 #else
 	pmap = (e->efi_memmap |	((__u64)e->efi_memmap_hi << 32));
 #endif
-	memmap.phys_map		= pmap;
-	memmap.nr_map		= e->efi_memmap_size /
+	efi.memmap.phys_map	= pmap;
+	efi.memmap.nr_map	= e->efi_memmap_size /
 				  e->efi_memdesc_size;
-	memmap.desc_size	= e->efi_memdesc_size;
-	memmap.desc_version	= e->efi_memdesc_version;
+	efi.memmap.desc_size	= e->efi_memdesc_size;
+	efi.memmap.desc_version	= e->efi_memdesc_version;
 
-	memblock_reserve(pmap, memmap.nr_map * memmap.desc_size);
+	WARN(efi.memmap.desc_version != 1,
+	     "Unexpected EFI_MEMORY_DESCRIPTOR version %ld",
+	     efi.memmap.desc_version);
 
-	efi.memmap = &memmap;
+	memblock_reserve(pmap, efi.memmap.nr_map * efi.memmap.desc_size);
 
 	return 0;
 }
 
 void __init efi_print_memmap(void)
 {
-#ifdef EFI_DEBUG
 	efi_memory_desc_t *md;
-	void *p;
-	int i;
+	int i = 0;
 
-	for (p = memmap.map, i = 0;
-	     p < memmap.map_end;
-	     p += memmap.desc_size, i++) {
+	for_each_efi_memory_desc(md) {
 		char buf[64];
 
-		md = p;
 		pr_info("mem%02u: %s range=[0x%016llx-0x%016llx] (%lluMB)\n",
-			i, efi_md_typeattr_format(buf, sizeof(buf), md),
+			i++, efi_md_typeattr_format(buf, sizeof(buf), md),
 			md->phys_addr,
 			md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - 1,
 			(md->num_pages >> (20 - EFI_PAGE_SHIFT)));
 	}
-#endif  /*  EFI_DEBUG  */
 }
 
 void __init efi_unmap_memmap(void)
 {
+	unsigned long size;
+
 	clear_bit(EFI_MEMMAP, &efi.flags);
-	if (memmap.map) {
-		early_memunmap(memmap.map, memmap.nr_map * memmap.desc_size);
-		memmap.map = NULL;
+
+	size = efi.memmap.nr_map * efi.memmap.desc_size;
+	if (efi.memmap.map) {
+		early_memunmap(efi.memmap.map, size);
+		efi.memmap.map = NULL;
 	}
 }
 
@@ -352,8 +346,6 @@ static int __init efi_systab_init(void *phys)
 		       efi.systab->hdr.revision >> 16,
 		       efi.systab->hdr.revision & 0xffff);
 
-	set_bit(EFI_SYSTEM_TABLES, &efi.flags);
-
 	return 0;
 }
 
@@ -440,17 +432,22 @@ static int __init efi_runtime_init(void)
 
 static int __init efi_memmap_init(void)
 {
+	unsigned long addr, size;
+
 	if (efi_enabled(EFI_PARAVIRT))
 		return 0;
 
 	/* Map the EFI memory map */
-	memmap.map = early_memremap((unsigned long)memmap.phys_map,
-				   memmap.nr_map * memmap.desc_size);
-	if (memmap.map == NULL) {
+	size = efi.memmap.nr_map * efi.memmap.desc_size;
+	addr = (unsigned long)efi.memmap.phys_map;
+
+	efi.memmap.map = early_memremap(addr, size);
+	if (efi.memmap.map == NULL) {
 		pr_err("Could not map the memory map!\n");
 		return -ENOMEM;
 	}
-	memmap.map_end = memmap.map + (memmap.nr_map * memmap.desc_size);
+
+	efi.memmap.map_end = efi.memmap.map + size;
 
 	if (add_efi_memmap)
 		do_add_efi_memmap();
@@ -552,12 +549,9 @@ void __init efi_set_executable(efi_memory_desc_t *md, bool executable)
 void __init runtime_code_page_mkexec(void)
 {
 	efi_memory_desc_t *md;
-	void *p;
 
 	/* Make EFI runtime service code area executable */
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
-
+	for_each_efi_memory_desc(md) {
 		if (md->type != EFI_RUNTIME_SERVICES_CODE)
 			continue;
 
@@ -604,12 +598,10 @@ void __init old_map_region(efi_memory_desc_t *md)
 /* Merge contiguous regions of the same type and attribute */
 static void __init efi_merge_regions(void)
 {
-	void *p;
 	efi_memory_desc_t *md, *prev_md = NULL;
 
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
+	for_each_efi_memory_desc(md) {
 		u64 prev_size;
-		md = p;
 
 		if (!prev_md) {
 			prev_md = md;
@@ -651,30 +643,31 @@ static void __init get_systab_virt_addr(efi_memory_desc_t *md)
 static void __init save_runtime_map(void)
 {
 #ifdef CONFIG_KEXEC_CORE
+	unsigned long desc_size;
 	efi_memory_desc_t *md;
-	void *tmp, *p, *q = NULL;
+	void *tmp, *q = NULL;
 	int count = 0;
 
 	if (efi_enabled(EFI_OLD_MEMMAP))
 		return;
 
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
+	desc_size = efi.memmap.desc_size;
 
+	for_each_efi_memory_desc(md) {
 		if (!(md->attribute & EFI_MEMORY_RUNTIME) ||
 		    (md->type == EFI_BOOT_SERVICES_CODE) ||
 		    (md->type == EFI_BOOT_SERVICES_DATA))
 			continue;
-		tmp = krealloc(q, (count + 1) * memmap.desc_size, GFP_KERNEL);
+		tmp = krealloc(q, (count + 1) * desc_size, GFP_KERNEL);
 		if (!tmp)
 			goto out;
 		q = tmp;
 
-		memcpy(q + count * memmap.desc_size, md, memmap.desc_size);
+		memcpy(q + count * desc_size, md, desc_size);
 		count++;
 	}
 
-	efi_runtime_map_setup(q, count, memmap.desc_size);
+	efi_runtime_map_setup(q, count, desc_size);
 	return;
 
 out:
@@ -714,10 +707,10 @@ static inline void *efi_map_next_entry_reverse(void *entry)
 {
 	/* Initial call */
 	if (!entry)
-		return memmap.map_end - memmap.desc_size;
+		return efi.memmap.map_end - efi.memmap.desc_size;
 
-	entry -= memmap.desc_size;
-	if (entry < memmap.map)
+	entry -= efi.memmap.desc_size;
+	if (entry < efi.memmap.map)
 		return NULL;
 
 	return entry;
@@ -759,10 +752,10 @@ static void *efi_map_next_entry(void *entry)
 
 	/* Initial call */
 	if (!entry)
-		return memmap.map;
+		return efi.memmap.map;
 
-	entry += memmap.desc_size;
-	if (entry >= memmap.map_end)
+	entry += efi.memmap.desc_size;
+	if (entry >= efi.memmap.map_end)
 		return NULL;
 
 	return entry;
@@ -776,8 +769,11 @@ static void * __init efi_map_regions(int *count, int *pg_shift)
 {
 	void *p, *new_memmap = NULL;
 	unsigned long left = 0;
+	unsigned long desc_size;
 	efi_memory_desc_t *md;
 
+	desc_size = efi.memmap.desc_size;
+
 	p = NULL;
 	while ((p = efi_map_next_entry(p))) {
 		md = p;
@@ -792,7 +788,7 @@ static void * __init efi_map_regions(int *count, int *pg_shift)
 		efi_map_region(md);
 		get_systab_virt_addr(md);
 
-		if (left < memmap.desc_size) {
+		if (left < desc_size) {
 			new_memmap = realloc_pages(new_memmap, *pg_shift);
 			if (!new_memmap)
 				return NULL;
@@ -801,10 +797,9 @@ static void * __init efi_map_regions(int *count, int *pg_shift)
 			(*pg_shift)++;
 		}
 
-		memcpy(new_memmap + (*count * memmap.desc_size), md,
-		       memmap.desc_size);
+		memcpy(new_memmap + (*count * desc_size), md, desc_size);
 
-		left -= memmap.desc_size;
+		left -= desc_size;
 		(*count)++;
 	}
 
@@ -816,7 +811,6 @@ static void __init kexec_enter_virtual_mode(void)
 #ifdef CONFIG_KEXEC_CORE
 	efi_memory_desc_t *md;
 	unsigned int num_pages;
-	void *p;
 
 	efi.systab = NULL;
 
@@ -840,8 +834,7 @@ static void __init kexec_enter_virtual_mode(void)
 	* Map efi regions which were passed via setup_data. The virt_addr is a
 	* fixed addr which was used in first kernel of a kexec boot.
 	*/
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
+	for_each_efi_memory_desc(md) {
 		efi_map_region_fixed(md); /* FIXME: add error handling */
 		get_systab_virt_addr(md);
 	}
@@ -850,10 +843,10 @@ static void __init kexec_enter_virtual_mode(void)
 
 	BUG_ON(!efi.systab);
 
-	num_pages = ALIGN(memmap.nr_map * memmap.desc_size, PAGE_SIZE);
+	num_pages = ALIGN(efi.memmap.nr_map * efi.memmap.desc_size, PAGE_SIZE);
 	num_pages >>= PAGE_SHIFT;
 
-	if (efi_setup_page_tables(memmap.phys_map, num_pages)) {
+	if (efi_setup_page_tables(efi.memmap.phys_map, num_pages)) {
 		clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);
 		return;
 	}
@@ -937,16 +930,16 @@ static void __init __efi_enter_virtual_mode(void)
 
 	if (efi_is_native()) {
 		status = phys_efi_set_virtual_address_map(
-				memmap.desc_size * count,
-				memmap.desc_size,
-				memmap.desc_version,
+				efi.memmap.desc_size * count,
+				efi.memmap.desc_size,
+				efi.memmap.desc_version,
 				(efi_memory_desc_t *)__pa(new_memmap));
 	} else {
 		status = efi_thunk_set_virtual_address_map(
 				efi_phys.set_virtual_address_map,
-				memmap.desc_size * count,
-				memmap.desc_size,
-				memmap.desc_version,
+				efi.memmap.desc_size * count,
+				efi.memmap.desc_size,
+				efi.memmap.desc_version,
 				(efi_memory_desc_t *)__pa(new_memmap));
 	}
 
@@ -1011,13 +1004,11 @@ void __init efi_enter_virtual_mode(void)
 u32 efi_mem_type(unsigned long phys_addr)
 {
 	efi_memory_desc_t *md;
-	void *p;
 
 	if (!efi_enabled(EFI_MEMMAP))
 		return 0;
 
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
+	for_each_efi_memory_desc(md) {
 		if ((md->phys_addr <= phys_addr) &&
 		    (phys_addr < (md->phys_addr +
 				  (md->num_pages << EFI_PAGE_SHIFT))))
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index 49e4dd4a1f58..6e7242be1c87 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -55,14 +55,12 @@ struct efi_scratch efi_scratch;
 static void __init early_code_mapping_set_exec(int executable)
 {
 	efi_memory_desc_t *md;
-	void *p;
 
 	if (!(__supported_pte_mask & _PAGE_NX))
 		return;
 
 	/* Make EFI service code area executable */
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		md = p;
+	for_each_efi_memory_desc(md) {
 		if (md->type == EFI_RUNTIME_SERVICES_CODE ||
 		    md->type == EFI_BOOT_SERVICES_CODE)
 			efi_set_executable(md, executable);
@@ -253,7 +251,7 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages)
 	 * Map all of RAM so that we can access arguments in the 1:1
 	 * mapping when making EFI runtime calls.
 	 */
-	for_each_efi_memory_desc(&memmap, md) {
+	for_each_efi_memory_desc(md) {
 		if (md->type != EFI_CONVENTIONAL_MEMORY &&
 		    md->type != EFI_LOADER_DATA &&
 		    md->type != EFI_LOADER_CODE)
@@ -398,7 +396,6 @@ void __init efi_runtime_update_mappings(void)
 	unsigned long pfn;
 	pgd_t *pgd = efi_pgd;
 	efi_memory_desc_t *md;
-	void *p;
 
 	if (efi_enabled(EFI_OLD_MEMMAP)) {
 		if (__supported_pte_mask & _PAGE_NX)
@@ -409,9 +406,8 @@ void __init efi_runtime_update_mappings(void)
 	if (!efi_enabled(EFI_NX_PE_DATA))
 		return;
 
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
+	for_each_efi_memory_desc(md) {
 		unsigned long pf = 0;
-		md = p;
 
 		if (!(md->attribute & EFI_MEMORY_RUNTIME))
 			continue;
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index ab50ada1d56e..097cb09d917b 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -195,10 +195,9 @@ static bool can_free_region(u64 start, u64 size)
 */
 void __init efi_reserve_boot_services(void)
 {
-	void *p;
+	efi_memory_desc_t *md;
 
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		efi_memory_desc_t *md = p;
+	for_each_efi_memory_desc(md) {
 		u64 start = md->phys_addr;
 		u64 size = md->num_pages << EFI_PAGE_SHIFT;
 		bool already_reserved;
@@ -250,10 +249,9 @@ void __init efi_reserve_boot_services(void)
 
 void __init efi_free_boot_services(void)
 {
-	void *p;
+	efi_memory_desc_t *md;
 
-	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
-		efi_memory_desc_t *md = p;
+	for_each_efi_memory_desc(md) {
 		unsigned long long start = md->phys_addr;
 		unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
 
diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index 1584cbed0dce..815fec6e05e2 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -21,19 +21,20 @@
 
 #include <linux/efi.h>
 #include <linux/export.h>
+#include <linux/slab.h>
 #include <asm/efi.h>
 #include <linux/io.h>
 #include <asm/uv/bios.h>
 #include <asm/uv/uv_hub.h>
 
-static struct uv_systab uv_systab;
+struct uv_systab *uv_systab;
 
 s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5)
 {
-	struct uv_systab *tab = &uv_systab;
+	struct uv_systab *tab = uv_systab;
 	s64 ret;
 
-	if (!tab->function)
+	if (!tab || !tab->function)
 		/*
 		 * BIOS does not support UV systab
 		 */
@@ -183,34 +184,31 @@ int uv_bios_set_legacy_vga_target(bool decode, int domain, int bus)
 }
 EXPORT_SYMBOL_GPL(uv_bios_set_legacy_vga_target);
 
-
 #ifdef CONFIG_EFI
 void uv_bios_init(void)
 {
-	struct uv_systab *tab;
-
-	if ((efi.uv_systab == EFI_INVALID_TABLE_ADDR) ||
-	    (efi.uv_systab == (unsigned long)NULL)) {
-		printk(KERN_CRIT "No EFI UV System Table.\n");
-		uv_systab.function = (unsigned long)NULL;
+	uv_systab = NULL;
+	if ((efi.uv_systab == EFI_INVALID_TABLE_ADDR) || !efi.uv_systab) {
+		pr_crit("UV: UVsystab: missing\n");
 		return;
 	}
 
-	tab = (struct uv_systab *)ioremap(efi.uv_systab,
-					sizeof(struct uv_systab));
-	if (strncmp(tab->signature, "UVST", 4) != 0)
-		printk(KERN_ERR "bad signature in UV system table!");
-
-	/*
-	 * Copy table to permanent spot for later use.
-	 */
-	memcpy(&uv_systab, tab, sizeof(struct uv_systab));
-	iounmap(tab);
+	uv_systab = ioremap(efi.uv_systab, sizeof(struct uv_systab));
+	if (!uv_systab || strncmp(uv_systab->signature, UV_SYSTAB_SIG, 4)) {
+		pr_err("UV: UVsystab: bad signature!\n");
+		iounmap(uv_systab);
+		return;
+	}
 
-	printk(KERN_INFO "EFI UV System Table Revision %d\n",
-					uv_systab.revision);
+	if (uv_systab->revision >= UV_SYSTAB_VERSION_UV4) {
+		iounmap(uv_systab);
+		uv_systab = ioremap(efi.uv_systab, uv_systab->size);
+		if (!uv_systab) {
+			pr_err("UV: UVsystab: ioremap(%d) failed!\n",
+				uv_systab->size);
+			return;
+		}
+	}
+	pr_info("UV: UVsystab: Revision:%x\n", uv_systab->revision);
 }
-#else	/* !CONFIG_EFI */
-
-void uv_bios_init(void) { }
 #endif
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 3b6ec42718e4..fdb4d42b4ce5 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -37,7 +37,7 @@ static int timeout_base_ns[] = {
 };
 
 static int timeout_us;
-static int nobau;
+static bool nobau = true;
 static int nobau_perm;
 static cycles_t congested_cycles;
 
@@ -106,13 +106,28 @@ static char *stat_description[] = {
 	"enable:   number times use of the BAU was re-enabled"
 };
 
-static int __init
-setup_nobau(char *arg)
+static int __init setup_bau(char *arg)
 {
-	nobau = 1;
+	int result;
+
+	if (!arg)
+		return -EINVAL;
+
+	result = strtobool(arg, &nobau);
+	if (result)
+		return result;
+
+	/* we need to flip the logic here, so that bau=y sets nobau to false */
+	nobau = !nobau;
+
+	if (!nobau)
+		pr_info("UV BAU Enabled\n");
+	else
+		pr_info("UV BAU Disabled\n");
+
 	return 0;
 }
-early_param("nobau", setup_nobau);
+early_param("bau", setup_bau);
 
 /* base pnode in this partition */
 static int uv_base_pnode __read_mostly;
@@ -131,10 +146,10 @@ set_bau_on(void)
 		pr_info("BAU not initialized; cannot be turned on\n");
 		return;
 	}
-	nobau = 0;
+	nobau = false;
 	for_each_present_cpu(cpu) {
 		bcp = &per_cpu(bau_control, cpu);
-		bcp->nobau = 0;
+		bcp->nobau = false;
 	}
 	pr_info("BAU turned on\n");
 	return;
@@ -146,10 +161,10 @@ set_bau_off(void)
 	int cpu;
 	struct bau_control *bcp;
 
-	nobau = 1;
+	nobau = true;
 	for_each_present_cpu(cpu) {
 		bcp = &per_cpu(bau_control, cpu);
-		bcp->nobau = 1;
+		bcp->nobau = true;
 	}
 	pr_info("BAU turned off\n");
 	return;
@@ -1886,7 +1901,7 @@ static void __init init_per_cpu_tunables(void)
 		bcp = &per_cpu(bau_control, cpu);
 		bcp->baudisabled		= 0;
 		if (nobau)
-			bcp->nobau		= 1;
+			bcp->nobau		= true;
 		bcp->statp			= &per_cpu(ptcstats, cpu);
 		/* time interval to catch a hardware stay-busy bug */
 		bcp->timeout_interval		= usec_2_cycles(2*timeout_us);
@@ -2025,7 +2040,8 @@ static int scan_sock(struct socket_desc *sdp, struct uvhub_desc *bdp,
 			return 1;
 		}
 		bcp->uvhub_master = *hmasterp;
-		bcp->uvhub_cpu = uv_cpu_hub_info(cpu)->blade_processor_id;
+		bcp->uvhub_cpu = uv_cpu_blade_processor_id(cpu);
+
 		if (bcp->uvhub_cpu >= MAX_CPUS_PER_UVHUB) {
 			printk(KERN_EMERG "%d cpus per uvhub invalid\n",
 				bcp->uvhub_cpu);
diff --git a/arch/x86/platform/uv/uv_sysfs.c b/arch/x86/platform/uv/uv_sysfs.c
index 5d4ba301e776..e9da9ebd924a 100644
--- a/arch/x86/platform/uv/uv_sysfs.c
+++ b/arch/x86/platform/uv/uv_sysfs.c
@@ -34,7 +34,7 @@ static ssize_t partition_id_show(struct kobject *kobj,
 static ssize_t coherence_id_show(struct kobject *kobj,
 			struct kobj_attribute *attr, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%ld\n", partition_coherence_id());
+	return snprintf(buf, PAGE_SIZE, "%ld\n", uv_partition_coherence_id());
 }
 
 static struct kobj_attribute partition_id_attr =
diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c
index 2b158a9fa1d7..b333fc45f9ec 100644
--- a/arch/x86/platform/uv/uv_time.c
+++ b/arch/x86/platform/uv/uv_time.c
@@ -165,7 +165,7 @@ static __init int uv_rtc_allocate_timers(void)
 	for_each_present_cpu(cpu) {
 		int nid = cpu_to_node(cpu);
 		int bid = uv_cpu_to_blade_id(cpu);
-		int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id;
+		int bcpu = uv_cpu_blade_processor_id(cpu);
 		struct uv_rtc_timer_head *head = blade_info[bid];
 
 		if (!head) {
@@ -226,7 +226,7 @@ static int uv_rtc_set_timer(int cpu, u64 expires)
 	int pnode = uv_cpu_to_pnode(cpu);
 	int bid = uv_cpu_to_blade_id(cpu);
 	struct uv_rtc_timer_head *head = blade_info[bid];
-	int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id;
+	int bcpu = uv_cpu_blade_processor_id(cpu);
 	u64 *t = &head->cpu[bcpu].expires;
 	unsigned long flags;
 	int next_cpu;
@@ -262,7 +262,7 @@ static int uv_rtc_unset_timer(int cpu, int force)
 	int pnode = uv_cpu_to_pnode(cpu);
 	int bid = uv_cpu_to_blade_id(cpu);
 	struct uv_rtc_timer_head *head = blade_info[bid];
-	int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id;
+	int bcpu = uv_cpu_blade_processor_id(cpu);
 	u64 *t = &head->cpu[bcpu].expires;
 	unsigned long flags;
 	int rc = 0;