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-rw-r--r--arch/x86_64/defconfig9
-rw-r--r--arch/x86_64/ia32/Makefile1
-rw-r--r--arch/x86_64/ia32/vsyscall.lds1
-rw-r--r--arch/x86_64/kernel/entry.S18
-rw-r--r--arch/x86_64/kernel/machine_kexec.c13
-rw-r--r--arch/x86_64/kernel/mce.c12
-rw-r--r--arch/x86_64/kernel/mce_amd.c19
-rw-r--r--arch/x86_64/kernel/pci-calgary.c77
-rw-r--r--arch/x86_64/kernel/pci-nommu.c2
-rw-r--r--arch/x86_64/kernel/pci-swiotlb.c5
-rw-r--r--arch/x86_64/kernel/tce.c4
-rw-r--r--arch/x86_64/kernel/time.c16
-rw-r--r--arch/x86_64/kernel/traps.c2
-rw-r--r--arch/x86_64/pci/k8-bus.c10
14 files changed, 103 insertions, 86 deletions
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 83d389b8ebd..840d5d93d5c 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.17-git22
-# Tue Jul 4 14:24:40 2006
+# Linux kernel version: 2.6.18-rc2
+# Tue Jul 18 17:13:20 2006
#
CONFIG_X86_64=y
CONFIG_64BIT=y
@@ -37,6 +37,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
@@ -413,6 +414,7 @@ CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
@@ -1195,7 +1197,7 @@ CONFIG_USB_MON=y
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
-# CONFIG_USB_CY7C63 is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
@@ -1373,7 +1375,6 @@ CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
-# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
diff --git a/arch/x86_64/ia32/Makefile b/arch/x86_64/ia32/Makefile
index 62bc5f56da9..cdae36435e2 100644
--- a/arch/x86_64/ia32/Makefile
+++ b/arch/x86_64/ia32/Makefile
@@ -23,6 +23,7 @@ targets := $(foreach F,sysenter syscall,vsyscall-$F.o vsyscall-$F.so)
# The DSO images are built using a special linker script
quiet_cmd_syscall = SYSCALL $@
cmd_syscall = $(CC) -m32 -nostdlib -shared -s \
+ $(call ld-option, -Wl$(comma)--hash-style=sysv) \
-Wl,-soname=linux-gate.so.1 -o $@ \
-Wl,-T,$(filter-out FORCE,$^)
diff --git a/arch/x86_64/ia32/vsyscall.lds b/arch/x86_64/ia32/vsyscall.lds
index f2e75ed4c6c..1dc86ff5bcb 100644
--- a/arch/x86_64/ia32/vsyscall.lds
+++ b/arch/x86_64/ia32/vsyscall.lds
@@ -11,6 +11,7 @@ SECTIONS
. = VSYSCALL_BASE + SIZEOF_HEADERS;
.hash : { *(.hash) } :text
+ .gnu.hash : { *(.gnu.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.gnu.version : { *(.gnu.version) }
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index d464dded68c..6f810424df4 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -513,6 +513,7 @@ END(stub_rt_sigreturn)
swapgs
1: incl %gs:pda_irqcount # RED-PEN should check preempt count
cmoveq %gs:pda_irqstackptr,%rsp
+ push %rbp # backlink for old unwinder
/*
* We entered an interrupt context - irqs are off:
*/
@@ -1139,18 +1140,21 @@ ENTRY(machine_check)
END(machine_check)
#endif
+/* Call softirq on interrupt stack. Interrupts are off. */
ENTRY(call_softirq)
CFI_STARTPROC
- movq %gs:pda_irqstackptr,%rax
- movq %rsp,%rdx
- CFI_DEF_CFA_REGISTER rdx
+ push %rbp
+ CFI_ADJUST_CFA_OFFSET 8
+ CFI_REL_OFFSET rbp,0
+ mov %rsp,%rbp
+ CFI_DEF_CFA_REGISTER rbp
incl %gs:pda_irqcount
- cmove %rax,%rsp
- pushq %rdx
- /*todo CFI_DEF_CFA_EXPRESSION ...*/
+ cmove %gs:pda_irqstackptr,%rsp
+ push %rbp # backlink for old unwinder
call __do_softirq
- popq %rsp
+ leaveq
CFI_DEF_CFA_REGISTER rsp
+ CFI_ADJUST_CFA_OFFSET -8
decl %gs:pda_irqcount
ret
CFI_ENDPROC
diff --git a/arch/x86_64/kernel/machine_kexec.c b/arch/x86_64/kernel/machine_kexec.c
index 83fb24a0282..106076b370f 100644
--- a/arch/x86_64/kernel/machine_kexec.c
+++ b/arch/x86_64/kernel/machine_kexec.c
@@ -207,14 +207,11 @@ NORET_TYPE void machine_kexec(struct kimage *image)
__flush_tlb();
- /* The segment registers are funny things, they are
- * automatically loaded from a table, in memory wherever you
- * set them to a specific selector, but this table is never
- * accessed again unless you set the segment to a different selector.
- *
- * The more common model are caches where the behide
- * the scenes work is done, but is also dropped at arbitrary
- * times.
+ /* The segment registers are funny things, they have both a
+ * visible and an invisible part. Whenever the visible part is
+ * set to a specific selector, the invisible part is loaded
+ * with from a table in memory. At no other time is the
+ * descriptor table in memory accessed.
*
* I take advantage of this here by force loading the
* segments, before I zap the gdt with an invalid value.
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 88845674c66..4e017fb30fb 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -615,7 +615,7 @@ static __cpuinit int mce_create_device(unsigned int cpu)
}
#ifdef CONFIG_HOTPLUG_CPU
-static __cpuinit void mce_remove_device(unsigned int cpu)
+static void mce_remove_device(unsigned int cpu)
{
int i;
@@ -626,10 +626,9 @@ static __cpuinit void mce_remove_device(unsigned int cpu)
sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_check_interval);
sysdev_unregister(&per_cpu(device_mce,cpu));
}
-#endif
/* Get notified when a cpu comes on/off. Be hotplug friendly. */
-static __cpuinit int
+static int
mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
@@ -638,18 +637,17 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
case CPU_ONLINE:
mce_create_device(cpu);
break;
-#ifdef CONFIG_HOTPLUG_CPU
case CPU_DEAD:
mce_remove_device(cpu);
break;
-#endif
}
return NOTIFY_OK;
}
-static struct notifier_block __cpuinitdata mce_cpu_notifier = {
+static struct notifier_block mce_cpu_notifier = {
.notifier_call = mce_cpu_callback,
};
+#endif
static __init int mce_init_device(void)
{
@@ -664,7 +662,7 @@ static __init int mce_init_device(void)
mce_create_device(i);
}
- register_cpu_notifier(&mce_cpu_notifier);
+ register_hotcpu_notifier(&mce_cpu_notifier);
misc_register(&mce_log_device);
return err;
}
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c
index db2acbf7ad2..883fe747f64 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86_64/kernel/mce_amd.c
@@ -558,7 +558,7 @@ out:
* of shared sysfs dir/files, and rest of the cores will be symlinked to it.
*/
-static __cpuinit void deallocate_threshold_block(unsigned int cpu,
+static void deallocate_threshold_block(unsigned int cpu,
unsigned int bank)
{
struct threshold_block *pos = NULL;
@@ -578,7 +578,7 @@ static __cpuinit void deallocate_threshold_block(unsigned int cpu,
per_cpu(threshold_banks, cpu)[bank]->blocks = NULL;
}
-static __cpuinit void threshold_remove_bank(unsigned int cpu, int bank)
+static void threshold_remove_bank(unsigned int cpu, int bank)
{
int i = 0;
struct threshold_bank *b;
@@ -618,7 +618,7 @@ free_out:
per_cpu(threshold_banks, cpu)[bank] = NULL;
}
-static __cpuinit void threshold_remove_device(unsigned int cpu)
+static void threshold_remove_device(unsigned int cpu)
{
unsigned int bank;
@@ -629,14 +629,8 @@ static __cpuinit void threshold_remove_device(unsigned int cpu)
}
}
-#else /* !CONFIG_HOTPLUG_CPU */
-static void threshold_remove_device(unsigned int cpu)
-{
-}
-#endif
-
/* get notified when a cpu comes on/off */
-static int __cpuinit threshold_cpu_callback(struct notifier_block *nfb,
+static int threshold_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
/* cpu was unsigned int to begin with */
@@ -659,9 +653,10 @@ static int __cpuinit threshold_cpu_callback(struct notifier_block *nfb,
return NOTIFY_OK;
}
-static struct notifier_block threshold_cpu_notifier __cpuinitdata = {
+static struct notifier_block threshold_cpu_notifier = {
.notifier_call = threshold_cpu_callback,
};
+#endif /* CONFIG_HOTPLUG_CPU */
static __init int threshold_init_device(void)
{
@@ -673,7 +668,7 @@ static __init int threshold_init_device(void)
if (err)
return err;
}
- register_cpu_notifier(&threshold_cpu_notifier);
+ register_hotcpu_notifier(&threshold_cpu_notifier);
return 0;
}
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c
index e71ed53b08f..146924ba5df 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86_64/kernel/pci-calgary.c
@@ -85,7 +85,8 @@
#define CSR_AGENT_MASK 0xffe0ffff
#define MAX_NUM_OF_PHBS 8 /* how many PHBs in total? */
-#define MAX_PHB_BUS_NUM (MAX_NUM_OF_PHBS * 2) /* max dev->bus->number */
+#define MAX_NUM_CHASSIS 8 /* max number of chassis */
+#define MAX_PHB_BUS_NUM (MAX_NUM_OF_PHBS * MAX_NUM_CHASSIS * 2) /* max dev->bus->number */
#define PHBS_PER_CALGARY 4
/* register offsets in Calgary's internal register space */
@@ -110,7 +111,8 @@ static const unsigned long phb_offsets[] = {
0xB000 /* PHB3 */
};
-void* tce_table_kva[MAX_NUM_OF_PHBS * MAX_NUMNODES];
+static char bus_to_phb[MAX_PHB_BUS_NUM];
+void* tce_table_kva[MAX_PHB_BUS_NUM];
unsigned int specified_table_size = TCE_TABLE_SIZE_UNSPECIFIED;
static int translate_empty_slots __read_mostly = 0;
static int calgary_detected __read_mostly = 0;
@@ -119,7 +121,7 @@ static int calgary_detected __read_mostly = 0;
* the bitmap of PHBs the user requested that we disable
* translation on.
*/
-static DECLARE_BITMAP(translation_disabled, MAX_NUMNODES * MAX_PHB_BUS_NUM);
+static DECLARE_BITMAP(translation_disabled, MAX_PHB_BUS_NUM);
static void tce_cache_blast(struct iommu_table *tbl);
@@ -452,7 +454,7 @@ static struct dma_mapping_ops calgary_dma_ops = {
static inline int busno_to_phbid(unsigned char num)
{
- return bus_to_phb(num) % PHBS_PER_CALGARY;
+ return bus_to_phb[num];
}
static inline unsigned long split_queue_offset(unsigned char num)
@@ -812,7 +814,7 @@ static int __init calgary_init(void)
int i, ret = -ENODEV;
struct pci_dev *dev = NULL;
- for (i = 0; i <= num_online_nodes() * MAX_NUM_OF_PHBS; i++) {
+ for (i = 0; i < MAX_PHB_BUS_NUM; i++) {
dev = pci_get_device(PCI_VENDOR_ID_IBM,
PCI_DEVICE_ID_IBM_CALGARY,
dev);
@@ -822,7 +824,7 @@ static int __init calgary_init(void)
calgary_init_one_nontraslated(dev);
continue;
}
- if (!tce_table_kva[i] && !translate_empty_slots) {
+ if (!tce_table_kva[dev->bus->number] && !translate_empty_slots) {
pci_dev_put(dev);
continue;
}
@@ -842,7 +844,7 @@ error:
pci_dev_put(dev);
continue;
}
- if (!tce_table_kva[i] && !translate_empty_slots)
+ if (!tce_table_kva[dev->bus->number] && !translate_empty_slots)
continue;
calgary_disable_translation(dev);
calgary_free_tar(dev);
@@ -876,9 +878,10 @@ static inline int __init determine_tce_table_size(u64 ram)
void __init detect_calgary(void)
{
u32 val;
- int bus, table_idx;
+ int bus;
void *tbl;
- int detected = 0;
+ int calgary_found = 0;
+ int phb = -1;
/*
* if the user specified iommu=off or iommu=soft or we found
@@ -889,38 +892,46 @@ void __init detect_calgary(void)
specified_table_size = determine_tce_table_size(end_pfn * PAGE_SIZE);
- for (bus = 0, table_idx = 0;
- bus <= num_online_nodes() * MAX_PHB_BUS_NUM;
- bus++) {
- BUG_ON(bus > MAX_NUMNODES * MAX_PHB_BUS_NUM);
+ for (bus = 0; bus < MAX_PHB_BUS_NUM; bus++) {
+ int dev;
+
+ tce_table_kva[bus] = NULL;
+ bus_to_phb[bus] = -1;
+
if (read_pci_config(bus, 0, 0, 0) != PCI_VENDOR_DEVICE_ID_CALGARY)
continue;
+
+ /*
+ * There are 4 PHBs per Calgary chip. Set phb to which phb (0-3)
+ * it is connected to releative to the clagary chip.
+ */
+ phb = (phb + 1) % PHBS_PER_CALGARY;
+
if (test_bit(bus, translation_disabled)) {
printk(KERN_INFO "Calgary: translation is disabled for "
"PHB 0x%x\n", bus);
/* skip this phb, don't allocate a tbl for it */
- tce_table_kva[table_idx] = NULL;
- table_idx++;
continue;
}
/*
- * scan the first slot of the PCI bus to see if there
- * are any devices present
+ * Scan the slots of the PCI bus to see if there is a device present.
+ * The parent bus will be the zero-ith device, so start at 1.
*/
- val = read_pci_config(bus, 1, 0, 0);
- if (val != 0xffffffff || translate_empty_slots) {
- tbl = alloc_tce_table();
- if (!tbl)
- goto cleanup;
- detected = 1;
- } else
- tbl = NULL;
-
- tce_table_kva[table_idx] = tbl;
- table_idx++;
+ for (dev = 1; dev < 8; dev++) {
+ val = read_pci_config(bus, dev, 0, 0);
+ if (val != 0xffffffff || translate_empty_slots) {
+ tbl = alloc_tce_table();
+ if (!tbl)
+ goto cleanup;
+ tce_table_kva[bus] = tbl;
+ bus_to_phb[bus] = phb;
+ calgary_found = 1;
+ break;
+ }
+ }
}
- if (detected) {
+ if (calgary_found) {
iommu_detected = 1;
calgary_detected = 1;
printk(KERN_INFO "PCI-DMA: Calgary IOMMU detected. "
@@ -929,9 +940,9 @@ void __init detect_calgary(void)
return;
cleanup:
- for (--table_idx; table_idx >= 0; --table_idx)
- if (tce_table_kva[table_idx])
- free_tce_table(tce_table_kva[table_idx]);
+ for (--bus; bus >= 0; --bus)
+ if (tce_table_kva[bus])
+ free_tce_table(tce_table_kva[bus]);
}
int __init calgary_iommu_init(void)
@@ -1002,7 +1013,7 @@ static int __init calgary_parse_options(char *p)
if (p == endp)
break;
- if (bridge <= (num_online_nodes() * MAX_PHB_BUS_NUM)) {
+ if (bridge < MAX_PHB_BUS_NUM) {
printk(KERN_INFO "Calgary: disabling "
"translation for PHB 0x%x\n", bridge);
set_bit(bridge, translation_disabled);
diff --git a/arch/x86_64/kernel/pci-nommu.c b/arch/x86_64/kernel/pci-nommu.c
index c4c3cc36ac5..aad7609d8e9 100644
--- a/arch/x86_64/kernel/pci-nommu.c
+++ b/arch/x86_64/kernel/pci-nommu.c
@@ -92,5 +92,7 @@ void __init no_iommu_init(void)
{
if (dma_ops)
return;
+
+ force_iommu = 0; /* no HW IOMMU */
dma_ops = &nommu_dma_ops;
}
diff --git a/arch/x86_64/kernel/pci-swiotlb.c b/arch/x86_64/kernel/pci-swiotlb.c
index ebdb77fe205..6a55f87ba97 100644
--- a/arch/x86_64/kernel/pci-swiotlb.c
+++ b/arch/x86_64/kernel/pci-swiotlb.c
@@ -31,9 +31,10 @@ struct dma_mapping_ops swiotlb_dma_ops = {
void pci_swiotlb_init(void)
{
/* don't initialize swiotlb if iommu=off (no_iommu=1) */
- if (!iommu_detected && !no_iommu &&
- (end_pfn > MAX_DMA32_PFN || force_iommu))
+ if (!iommu_detected && !no_iommu && end_pfn > MAX_DMA32_PFN)
swiotlb = 1;
+ if (swiotlb_force)
+ swiotlb = 1;
if (swiotlb) {
printk(KERN_INFO "PCI-DMA: Using software bounce buffering for IO (SWIOTLB)\n");
swiotlb_init();
diff --git a/arch/x86_64/kernel/tce.c b/arch/x86_64/kernel/tce.c
index d3a9e79e954..5530dda3f27 100644
--- a/arch/x86_64/kernel/tce.c
+++ b/arch/x86_64/kernel/tce.c
@@ -96,7 +96,6 @@ static inline unsigned int table_size_to_number_of_entries(unsigned char size)
static int tce_table_setparms(struct pci_dev *dev, struct iommu_table *tbl)
{
unsigned int bitmapsz;
- unsigned int tce_table_index;
unsigned long bmppages;
int ret;
@@ -105,8 +104,7 @@ static int tce_table_setparms(struct pci_dev *dev, struct iommu_table *tbl)
/* set the tce table size - measured in entries */
tbl->it_size = table_size_to_number_of_entries(specified_table_size);
- tce_table_index = bus_to_phb(tbl->it_busno);
- tbl->it_base = (unsigned long)tce_table_kva[tce_table_index];
+ tbl->it_base = (unsigned long)tce_table_kva[dev->bus->number];
if (!tbl->it_base) {
printk(KERN_ERR "Calgary: iommu_table_setparms: "
"no table allocated?!\n");
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index e0341c6808e..7a9b1822418 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -28,6 +28,7 @@
#include <linux/acpi.h>
#ifdef CONFIG_ACPI
#include <acpi/achware.h> /* for PM timer frequency */
+#include <acpi/acpi_bus.h>
#endif
#include <asm/8253pit.h>
#include <asm/pgtable.h>
@@ -953,11 +954,18 @@ __cpuinit int unsynchronized_tsc(void)
#ifdef CONFIG_SMP
if (apic_is_clustered_box())
return 1;
- /* Intel systems are normally all synchronized. Exceptions
- are handled in the check above. */
- if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)
- return 0;
#endif
+ /* Most intel systems have synchronized TSCs except for
+ multi node systems */
+ if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
+#ifdef CONFIG_ACPI
+ /* But TSC doesn't tick in C3 so don't use it there */
+ if (acpi_fadt.length > 0 && acpi_fadt.plvl3_lat < 100)
+ return 1;
+#endif
+ return 0;
+ }
+
/* Assume multi socket systems are not synchronized */
return num_present_cpus() > 1;
}
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index f7a9d142107..4e9938dee06 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -529,7 +529,7 @@ void __kprobes oops_end(unsigned long flags)
/* Nest count reaches zero, release the lock. */
spin_unlock_irqrestore(&die_lock, flags);
if (panic_on_oops)
- panic("Oops");
+ panic("Fatal exception: panic_on_oops");
}
void __kprobes __die(const char * str, struct pt_regs * regs, long err)
diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c
index b50a7c7c47f..3acf60ded2a 100644
--- a/arch/x86_64/pci/k8-bus.c
+++ b/arch/x86_64/pci/k8-bus.c
@@ -2,7 +2,6 @@
#include <linux/pci.h>
#include <asm/mpspec.h>
#include <linux/cpumask.h>
-#include <asm/k8.h>
/*
* This discovers the pcibus <-> node mapping on AMD K8.
@@ -19,6 +18,7 @@
#define NR_LDT_BUS_NUMBER_REGISTERS 3
#define SECONDARY_LDT_BUS_NUMBER(dword) ((dword >> 8) & 0xFF)
#define SUBORDINATE_LDT_BUS_NUMBER(dword) ((dword >> 16) & 0xFF)
+#define PCI_DEVICE_ID_K8HTCONFIG 0x1100
/**
* fill_mp_bus_to_cpumask()
@@ -28,7 +28,8 @@
__init static int
fill_mp_bus_to_cpumask(void)
{
- int i, j, k;
+ struct pci_dev *nb_dev = NULL;
+ int i, j;
u32 ldtbus, nid;
static int lbnr[3] = {
LDT_BUS_NUMBER_REGISTER_0,
@@ -36,9 +37,8 @@ fill_mp_bus_to_cpumask(void)
LDT_BUS_NUMBER_REGISTER_2
};
- cache_k8_northbridges();
- for (k = 0; k < num_k8_northbridges; k++) {
- struct pci_dev *nb_dev = k8_northbridges[k];
+ while ((nb_dev = pci_get_device(PCI_VENDOR_ID_AMD,
+ PCI_DEVICE_ID_K8HTCONFIG, nb_dev))) {
pci_read_config_dword(nb_dev, NODE_ID_REGISTER, &nid);
for (i = 0; i < NR_LDT_BUS_NUMBER_REGISTERS; i++) {