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-rw-r--r--arch/ia64/kernel/acpi.c10
-rw-r--r--arch/ia64/kernel/entry.S1
-rw-r--r--arch/ia64/kernel/err_inject.c52
-rw-r--r--arch/ia64/kernel/machine_kexec.c4
-rw-r--r--arch/ia64/kernel/pci-dma.c1
-rw-r--r--arch/ia64/kernel/perfmon.c2
-rw-r--r--arch/ia64/kernel/ptrace.c18
-rw-r--r--arch/ia64/kernel/setup.c19
-rw-r--r--arch/ia64/kernel/topology.c10
9 files changed, 63 insertions, 54 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index bfb4d01e0e5..5207035dc06 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -429,22 +429,24 @@ static u32 __devinitdata pxm_flag[PXM_FLAG_LEN];
static struct acpi_table_slit __initdata *slit_table;
cpumask_t early_cpu_possible_map = CPU_MASK_NONE;
-static int get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa)
+static int __init
+get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa)
{
int pxm;
pxm = pa->proximity_domain_lo;
- if (ia64_platform_is("sn2"))
+ if (ia64_platform_is("sn2") || acpi_srat_revision >= 2)
pxm += pa->proximity_domain_hi[0] << 8;
return pxm;
}
-static int get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma)
+static int __init
+get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma)
{
int pxm;
pxm = ma->proximity_domain;
- if (!ia64_platform_is("sn2"))
+ if (!ia64_platform_is("sn2") && acpi_srat_revision <= 1)
pxm &= 0xff;
return pxm;
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 5b31d46aff6..1ccbe12a4d8 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1779,6 +1779,7 @@ sys_call_table:
data8 sys_sendmmsg
data8 sys_process_vm_readv
data8 sys_process_vm_writev
+ data8 sys_accept4
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
#endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c
index c539c689493..2d67317a1ec 100644
--- a/arch/ia64/kernel/err_inject.c
+++ b/arch/ia64/kernel/err_inject.c
@@ -24,7 +24,7 @@
* Copyright (C) 2006, Intel Corp. All rights reserved.
*
*/
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/cpu.h>
@@ -35,10 +35,10 @@
#define ERR_DATA_BUFFER_SIZE 3 // Three 8-byte;
#define define_one_ro(name) \
-static SYSDEV_ATTR(name, 0444, show_##name, NULL)
+static DEVICE_ATTR(name, 0444, show_##name, NULL)
#define define_one_rw(name) \
-static SYSDEV_ATTR(name, 0644, show_##name, store_##name)
+static DEVICE_ATTR(name, 0644, show_##name, store_##name)
static u64 call_start[NR_CPUS];
static u64 phys_addr[NR_CPUS];
@@ -55,7 +55,7 @@ static u64 resources[NR_CPUS];
#define show(name) \
static ssize_t \
-show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \
+show_##name(struct device *dev, struct device_attribute *attr, \
char *buf) \
{ \
u32 cpu=dev->id; \
@@ -64,7 +64,7 @@ show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \
#define store(name) \
static ssize_t \
-store_##name(struct sys_device *dev, struct sysdev_attribute *attr, \
+store_##name(struct device *dev, struct device_attribute *attr, \
const char *buf, size_t size) \
{ \
unsigned int cpu=dev->id; \
@@ -78,7 +78,7 @@ show(call_start)
* processor. The cpu number in driver is only used for storing data.
*/
static ssize_t
-store_call_start(struct sys_device *dev, struct sysdev_attribute *attr,
+store_call_start(struct device *dev, struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned int cpu=dev->id;
@@ -127,7 +127,7 @@ show(err_type_info)
store(err_type_info)
static ssize_t
-show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr,
+show_virtual_to_phys(struct device *dev, struct device_attribute *attr,
char *buf)
{
unsigned int cpu=dev->id;
@@ -135,7 +135,7 @@ show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr,
}
static ssize_t
-store_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr,
+store_virtual_to_phys(struct device *dev, struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned int cpu=dev->id;
@@ -159,8 +159,8 @@ show(err_struct_info)
store(err_struct_info)
static ssize_t
-show_err_data_buffer(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+show_err_data_buffer(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned int cpu=dev->id;
@@ -171,8 +171,8 @@ show_err_data_buffer(struct sys_device *dev,
}
static ssize_t
-store_err_data_buffer(struct sys_device *dev,
- struct sysdev_attribute *attr,
+store_err_data_buffer(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned int cpu=dev->id;
@@ -209,14 +209,14 @@ define_one_ro(capabilities);
define_one_ro(resources);
static struct attribute *default_attrs[] = {
- &attr_call_start.attr,
- &attr_virtual_to_phys.attr,
- &attr_err_type_info.attr,
- &attr_err_struct_info.attr,
- &attr_err_data_buffer.attr,
- &attr_status.attr,
- &attr_capabilities.attr,
- &attr_resources.attr,
+ &dev_attr_call_start.attr,
+ &dev_attr_virtual_to_phys.attr,
+ &dev_attr_err_type_info.attr,
+ &dev_attr_err_struct_info.attr,
+ &dev_attr_err_data_buffer.attr,
+ &dev_attr_status.attr,
+ &dev_attr_capabilities.attr,
+ &dev_attr_resources.attr,
NULL
};
@@ -225,12 +225,12 @@ static struct attribute_group err_inject_attr_group = {
.name = "err_inject"
};
/* Add/Remove err_inject interface for CPU device */
-static int __cpuinit err_inject_add_dev(struct sys_device * sys_dev)
+static int __cpuinit err_inject_add_dev(struct device * sys_dev)
{
return sysfs_create_group(&sys_dev->kobj, &err_inject_attr_group);
}
-static int __cpuinit err_inject_remove_dev(struct sys_device * sys_dev)
+static int __cpuinit err_inject_remove_dev(struct device * sys_dev)
{
sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group);
return 0;
@@ -239,9 +239,9 @@ static int __cpuinit err_inject_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct sys_device *sys_dev;
+ struct device *sys_dev;
- sys_dev = get_cpu_sysdev(cpu);
+ sys_dev = get_cpu_device(cpu);
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
@@ -283,13 +283,13 @@ static void __exit
err_inject_exit(void)
{
int i;
- struct sys_device *sys_dev;
+ struct device *sys_dev;
#ifdef ERR_INJ_DEBUG
printk(KERN_INFO "Exit error injection driver.\n");
#endif
for_each_online_cpu(i) {
- sys_dev = get_cpu_sysdev(i);
+ sys_dev = get_cpu_device(i);
sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group);
}
unregister_hotcpu_notifier(&err_inject_cpu_notifier);
diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c
index 3d3aeef4694..4eed3581499 100644
--- a/arch/ia64/kernel/machine_kexec.c
+++ b/arch/ia64/kernel/machine_kexec.c
@@ -27,11 +27,11 @@
#include <asm/sal.h>
#include <asm/mca.h>
-typedef NORET_TYPE void (*relocate_new_kernel_t)(
+typedef void (*relocate_new_kernel_t)(
unsigned long indirection_page,
unsigned long start_address,
struct ia64_boot_param *boot_param,
- unsigned long pal_addr) ATTRIB_NORET;
+ unsigned long pal_addr) __noreturn;
struct kimage *ia64_kimage;
diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index c16162c7086..eb117572005 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -33,6 +33,7 @@ int force_iommu __read_mostly;
#endif
int iommu_pass_through;
+int iommu_group_mf;
/* Dummy device used for NULL arguments (normally ISA). Better would
be probably a smaller DMA mask, but this is bug-to-bug compatible
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 89accc626b8..b2c65e034f5 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2228,7 +2228,7 @@ pfm_alloc_file(pfm_context_t *ctx)
/*
* allocate a new dcache entry
*/
- path.dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this);
+ path.dentry = d_alloc(pfmfs_mnt->mnt_root, &this);
if (!path.dentry) {
iput(inode);
return ERR_PTR(-ENOMEM);
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 8848f43d819..dad91661ddf 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1246,15 +1246,8 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3,
if (test_thread_flag(TIF_RESTORE_RSE))
ia64_sync_krbs();
- if (unlikely(current->audit_context)) {
- long syscall;
- int arch;
- syscall = regs.r15;
- arch = AUDIT_ARCH_IA64;
-
- audit_syscall_entry(arch, syscall, arg0, arg1, arg2, arg3);
- }
+ audit_syscall_entry(AUDIT_ARCH_IA64, regs.r15, arg0, arg1, arg2, arg3);
return 0;
}
@@ -1268,14 +1261,7 @@ syscall_trace_leave (long arg0, long arg1, long arg2, long arg3,
{
int step;
- if (unlikely(current->audit_context)) {
- int success = AUDITSC_RESULT(regs.r10);
- long result = regs.r8;
-
- if (success != AUDITSC_SUCCESS)
- result = -result;
- audit_syscall_exit(success, result);
- }
+ audit_syscall_exit(&regs);
step = test_thread_flag(TIF_SINGLESTEP);
if (step || test_thread_flag(TIF_SYSCALL_TRACE))
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 5e2c72498c5..cd57d7312de 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -220,6 +220,23 @@ sort_regions (struct rsvd_region *rsvd_region, int max)
}
}
+/* merge overlaps */
+static int __init
+merge_regions (struct rsvd_region *rsvd_region, int max)
+{
+ int i;
+ for (i = 1; i < max; ++i) {
+ if (rsvd_region[i].start >= rsvd_region[i-1].end)
+ continue;
+ if (rsvd_region[i].end > rsvd_region[i-1].end)
+ rsvd_region[i-1].end = rsvd_region[i].end;
+ --max;
+ memmove(&rsvd_region[i], &rsvd_region[i+1],
+ (max - i) * sizeof(struct rsvd_region));
+ }
+ return max;
+}
+
/*
* Request address space for all standard resources
*/
@@ -270,6 +287,7 @@ static void __init setup_crashkernel(unsigned long total, int *n)
if (ret == 0 && size > 0) {
if (!base) {
sort_regions(rsvd_region, *n);
+ *n = merge_regions(rsvd_region, *n);
base = kdump_find_rsvd_region(size,
rsvd_region, *n);
}
@@ -373,6 +391,7 @@ reserve_memory (void)
BUG_ON(IA64_MAX_RSVD_REGIONS + 1 < n);
sort_regions(rsvd_region, num_rsvd_regions);
+ num_rsvd_regions = merge_regions(rsvd_region, num_rsvd_regions);
}
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 9be1f11a01d..9deb21dbf62 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -350,7 +350,7 @@ static int __cpuinit cpu_cache_sysfs_init(unsigned int cpu)
}
/* Add cache interface for CPU device */
-static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
+static int __cpuinit cache_add_dev(struct device * sys_dev)
{
unsigned int cpu = sys_dev->id;
unsigned long i, j;
@@ -400,7 +400,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
}
/* Remove cache interface for CPU device */
-static int __cpuinit cache_remove_dev(struct sys_device * sys_dev)
+static int __cpuinit cache_remove_dev(struct device * sys_dev)
{
unsigned int cpu = sys_dev->id;
unsigned long i;
@@ -428,9 +428,9 @@ static int __cpuinit cache_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct sys_device *sys_dev;
+ struct device *sys_dev;
- sys_dev = get_cpu_sysdev(cpu);
+ sys_dev = get_cpu_device(cpu);
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
@@ -454,7 +454,7 @@ static int __init cache_sysfs_init(void)
int i;
for_each_online_cpu(i) {
- struct sys_device *sys_dev = get_cpu_sysdev((unsigned int)i);
+ struct device *sys_dev = get_cpu_device((unsigned int)i);
cache_add_dev(sys_dev);
}