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-rw-r--r--arch/ia64/kernel/acpi.c35
-rw-r--r--arch/ia64/kernel/crash.c4
-rw-r--r--arch/ia64/kernel/efi.c7
-rw-r--r--arch/ia64/kernel/entry.S3
-rw-r--r--arch/ia64/kernel/err_inject.c15
-rw-r--r--arch/ia64/kernel/ftrace.c4
-rw-r--r--arch/ia64/kernel/head.S2
-rw-r--r--arch/ia64/kernel/iosapic.c2
-rw-r--r--arch/ia64/kernel/irq_ia64.c29
-rw-r--r--arch/ia64/kernel/ivt.S2
-rw-r--r--arch/ia64/kernel/mca.c10
-rw-r--r--arch/ia64/kernel/msi_ia64.c10
-rw-r--r--arch/ia64/kernel/palinfo.c6
-rw-r--r--arch/ia64/kernel/perfmon.c7
-rw-r--r--arch/ia64/kernel/salinfo.c6
-rw-r--r--arch/ia64/kernel/time.c2
-rw-r--r--arch/ia64/kernel/topology.c6
-rw-r--r--arch/ia64/kernel/uncached.c2
18 files changed, 70 insertions, 82 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 07d209c9507..615ef81def4 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -54,12 +54,9 @@
#include <asm/sal.h>
#include <asm/cyclone.h>
-#define BAD_MADT_ENTRY(entry, end) ( \
- (!entry) || (unsigned long)entry + sizeof(*entry) > end || \
- ((struct acpi_subtable_header *)entry)->length < sizeof(*entry))
-
#define PREFIX "ACPI: "
+int acpi_lapic;
unsigned int acpi_cpei_override;
unsigned int acpi_cpei_phys_cpuid;
@@ -680,6 +677,8 @@ int __init early_acpi_boot_init(void)
if (ret < 1)
printk(KERN_ERR PREFIX
"Error parsing MADT - no LAPIC entries\n");
+ else
+ acpi_lapic = 1;
#ifdef CONFIG_SMP
if (available_cpus == 0) {
@@ -803,14 +802,9 @@ int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi)
* ACPI based hotplug CPU support
*/
#ifdef CONFIG_ACPI_HOTPLUG_CPU
-static
-int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
+static int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
{
#ifdef CONFIG_ACPI_NUMA
- int pxm_id;
- int nid;
-
- pxm_id = acpi_get_pxm(handle);
/*
* We don't have cpu-only-node hotadd. But if the system equips
* SRAT table, pxm is already found and node is ready.
@@ -818,11 +812,10 @@ int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
* This code here is for the system which doesn't have full SRAT
* table for possible cpus.
*/
- nid = acpi_map_pxm_to_node(pxm_id);
node_cpuid[cpu].phys_id = physid;
- node_cpuid[cpu].nid = nid;
+ node_cpuid[cpu].nid = acpi_get_node(handle);
#endif
- return (0);
+ return 0;
}
int additional_cpus __initdata = -1;
@@ -929,7 +922,7 @@ static acpi_status acpi_map_iosapic(acpi_handle handle, u32 depth,
union acpi_object *obj;
struct acpi_madt_io_sapic *iosapic;
unsigned int gsi_base;
- int pxm, node;
+ int node;
/* Only care about objects w/ a method that returns the MADT */
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))
@@ -956,17 +949,9 @@ static acpi_status acpi_map_iosapic(acpi_handle handle, u32 depth,
kfree(buffer.pointer);
- /*
- * OK, it's an IOSAPIC MADT entry, look for a _PXM value to tell
- * us which node to associate this with.
- */
- pxm = acpi_get_pxm(handle);
- if (pxm < 0)
- return AE_OK;
-
- node = pxm_to_node(pxm);
-
- if (node >= MAX_NUMNODES || !node_online(node) ||
+ /* OK, it's an IOSAPIC MADT entry; associate it with a node */
+ node = acpi_get_node(handle);
+ if (node == NUMA_NO_NODE || !node_online(node) ||
cpumask_empty(cpumask_of_node(node)))
return AE_OK;
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index b942f4032d7..2955f359e2a 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -237,7 +237,7 @@ kdump_init_notifier(struct notifier_block *self, unsigned long val, void *data)
}
#ifdef CONFIG_SYSCTL
-static ctl_table kdump_ctl_table[] = {
+static struct ctl_table kdump_ctl_table[] = {
{
.procname = "kdump_on_init",
.data = &kdump_on_init,
@@ -255,7 +255,7 @@ static ctl_table kdump_ctl_table[] = {
{ }
};
-static ctl_table sys_table[] = {
+static struct ctl_table sys_table[] = {
{
.procname = "kernel",
.mode = 0555,
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index da5b462e6de..741b99c1a0b 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -477,6 +477,9 @@ efi_init (void)
char *cp, vendor[100] = "unknown";
int i;
+ set_bit(EFI_BOOT, &efi.flags);
+ set_bit(EFI_64BIT, &efi.flags);
+
/*
* It's too early to be able to use the standard kernel command line
* support...
@@ -529,6 +532,8 @@ efi_init (void)
efi.systab->hdr.revision >> 16,
efi.systab->hdr.revision & 0xffff, vendor);
+ set_bit(EFI_SYSTEM_TABLES, &efi.flags);
+
palo_phys = EFI_INVALID_TABLE_ADDR;
if (efi_config_init(arch_tables) != 0)
@@ -657,6 +662,8 @@ efi_enter_virtual_mode (void)
return;
}
+ set_bit(EFI_RUNTIME_SERVICES, &efi.flags);
+
/*
* Now that EFI is in virtual mode, we call the EFI functions more
* efficiently:
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index ddea607f948..ba3d03503e8 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1773,6 +1773,9 @@ sys_call_table:
data8 sys_process_vm_writev
data8 sys_accept4
data8 sys_finit_module // 1335
+ data8 sys_sched_setattr
+ data8 sys_sched_getattr
+ data8 sys_renameat2
.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 f59c0b844e8..0c161ed6d18 100644
--- a/arch/ia64/kernel/err_inject.c
+++ b/arch/ia64/kernel/err_inject.c
@@ -269,12 +269,17 @@ err_inject_init(void)
#ifdef ERR_INJ_DEBUG
printk(KERN_INFO "Enter error injection driver.\n");
#endif
+
+ cpu_notifier_register_begin();
+
for_each_online_cpu(i) {
err_inject_cpu_callback(&err_inject_cpu_notifier, CPU_ONLINE,
(void *)(long)i);
}
- register_hotcpu_notifier(&err_inject_cpu_notifier);
+ __register_hotcpu_notifier(&err_inject_cpu_notifier);
+
+ cpu_notifier_register_done();
return 0;
}
@@ -288,11 +293,17 @@ err_inject_exit(void)
#ifdef ERR_INJ_DEBUG
printk(KERN_INFO "Exit error injection driver.\n");
#endif
+
+ cpu_notifier_register_begin();
+
for_each_online_cpu(i) {
sys_dev = get_cpu_device(i);
sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group);
}
- unregister_hotcpu_notifier(&err_inject_cpu_notifier);
+
+ __unregister_hotcpu_notifier(&err_inject_cpu_notifier);
+
+ cpu_notifier_register_done();
}
module_init(err_inject_init);
diff --git a/arch/ia64/kernel/ftrace.c b/arch/ia64/kernel/ftrace.c
index 7fc8c961b1f..3b0c2aa0785 100644
--- a/arch/ia64/kernel/ftrace.c
+++ b/arch/ia64/kernel/ftrace.c
@@ -198,9 +198,7 @@ int ftrace_update_ftrace_func(ftrace_func_t func)
}
/* run from kstop_machine */
-int __init ftrace_dyn_arch_init(void *data)
+int __init ftrace_dyn_arch_init(void)
{
- *(unsigned long *)data = 0;
-
return 0;
}
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index e6f80fcf013..a4acddad0c7 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -259,7 +259,7 @@ start_ap:
* Switch into virtual mode:
*/
movl r16=(IA64_PSR_IT|IA64_PSR_IC|IA64_PSR_DT|IA64_PSR_RT|IA64_PSR_DFH|IA64_PSR_BN \
- |IA64_PSR_DI|IA64_PSR_AC)
+ |IA64_PSR_DI)
;;
mov cr.ipsr=r16
movl r17=1f
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 19f107be734..cd44a57c73b 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -735,7 +735,7 @@ iosapic_register_intr (unsigned int gsi,
rte = find_rte(irq, gsi);
if(iosapic_intr_info[irq].count == 0) {
assign_irq_vector(irq);
- dynamic_irq_init(irq);
+ irq_init_desc(irq);
} else if (rte->refcnt != NO_REF_RTE) {
rte->refcnt++;
goto unlock_iosapic_lock;
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 1034884b77d..03ea78ed64a 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -93,14 +93,6 @@ static int irq_status[NR_IRQS] = {
[0 ... NR_IRQS -1] = IRQ_UNUSED
};
-int check_irq_used(int irq)
-{
- if (irq_status[irq] == IRQ_USED)
- return 1;
-
- return -1;
-}
-
static inline int find_unassigned_irq(void)
{
int irq;
@@ -364,7 +356,6 @@ static irqreturn_t smp_irq_move_cleanup_interrupt(int irq, void *dev_id)
static struct irqaction irq_move_irqaction = {
.handler = smp_irq_move_cleanup_interrupt,
- .flags = IRQF_DISABLED,
.name = "irq_move"
};
@@ -391,8 +382,7 @@ void destroy_and_reserve_irq(unsigned int irq)
{
unsigned long flags;
- dynamic_irq_cleanup(irq);
-
+ irq_init_desc(irq);
spin_lock_irqsave(&vector_lock, flags);
__clear_irq_vector(irq);
irq_status[irq] = IRQ_RSVD;
@@ -425,13 +415,13 @@ int create_irq(void)
out:
spin_unlock_irqrestore(&vector_lock, flags);
if (irq >= 0)
- dynamic_irq_init(irq);
+ irq_init_desc(irq);
return irq;
}
void destroy_irq(unsigned int irq)
{
- dynamic_irq_cleanup(irq);
+ irq_init_desc(irq);
clear_irq_vector(irq);
}
@@ -489,14 +479,13 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
ia64_srlz_d();
while (vector != IA64_SPURIOUS_INT_VECTOR) {
int irq = local_vector_to_irq(vector);
- struct irq_desc *desc = irq_to_desc(irq);
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
- kstat_incr_irqs_this_cpu(irq, desc);
+ kstat_incr_irq_this_cpu(irq);
} else if (unlikely(IS_RESCHEDULE(vector))) {
scheduler_ipi();
- kstat_incr_irqs_this_cpu(irq, desc);
+ kstat_incr_irq_this_cpu(irq);
} else {
ia64_setreg(_IA64_REG_CR_TPR, vector);
ia64_srlz_d();
@@ -549,13 +538,12 @@ void ia64_process_pending_intr(void)
*/
while (vector != IA64_SPURIOUS_INT_VECTOR) {
int irq = local_vector_to_irq(vector);
- struct irq_desc *desc = irq_to_desc(irq);
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
- kstat_incr_irqs_this_cpu(irq, desc);
+ kstat_incr_irq_this_cpu(irq);
} else if (unlikely(IS_RESCHEDULE(vector))) {
- kstat_incr_irqs_this_cpu(irq, desc);
+ kstat_incr_irq_this_cpu(irq);
} else {
struct pt_regs *old_regs = set_irq_regs(NULL);
@@ -602,7 +590,6 @@ static irqreturn_t dummy_handler (int irq, void *dev_id)
static struct irqaction ipi_irqaction = {
.handler = handle_IPI,
- .flags = IRQF_DISABLED,
.name = "IPI"
};
@@ -611,13 +598,11 @@ static struct irqaction ipi_irqaction = {
*/
static struct irqaction resched_irqaction = {
.handler = dummy_handler,
- .flags = IRQF_DISABLED,
.name = "resched"
};
static struct irqaction tlb_irqaction = {
.handler = dummy_handler,
- .flags = IRQF_DISABLED,
.name = "tlb_flush"
};
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 689ffcaa284..18e794a5724 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -58,7 +58,7 @@
#include <asm/unistd.h>
#include <asm/errno.h>
-#if 1
+#if 0
# define PSR_DEFAULT_BITS psr.ac
#else
# define PSR_DEFAULT_BITS 0
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index b8edfa75a83..db7b36bb068 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -217,7 +217,7 @@ void ia64_mca_printk(const char *fmt, ...)
/* Copy the output into mlogbuf */
if (oops_in_progress) {
/* mlogbuf was abandoned, use printk directly instead. */
- printk(temp_buf);
+ printk("%s", temp_buf);
} else {
spin_lock(&mlogbuf_wlock);
for (p = temp_buf; *p; p++) {
@@ -268,7 +268,7 @@ void ia64_mlogbuf_dump(void)
}
*p = '\0';
if (temp_buf[0])
- printk(temp_buf);
+ printk("%s", temp_buf);
mlogbuf_start = index;
mlogbuf_timestamp = 0;
@@ -1772,38 +1772,32 @@ __setup("disable_cpe_poll", ia64_mca_disable_cpe_polling);
static struct irqaction cmci_irqaction = {
.handler = ia64_mca_cmc_int_handler,
- .flags = IRQF_DISABLED,
.name = "cmc_hndlr"
};
static struct irqaction cmcp_irqaction = {
.handler = ia64_mca_cmc_int_caller,
- .flags = IRQF_DISABLED,
.name = "cmc_poll"
};
static struct irqaction mca_rdzv_irqaction = {
.handler = ia64_mca_rendez_int_handler,
- .flags = IRQF_DISABLED,
.name = "mca_rdzv"
};
static struct irqaction mca_wkup_irqaction = {
.handler = ia64_mca_wakeup_int_handler,
- .flags = IRQF_DISABLED,
.name = "mca_wkup"
};
#ifdef CONFIG_ACPI
static struct irqaction mca_cpe_irqaction = {
.handler = ia64_mca_cpe_int_handler,
- .flags = IRQF_DISABLED,
.name = "cpe_hndlr"
};
static struct irqaction mca_cpep_irqaction = {
.handler = ia64_mca_cpe_int_caller,
- .flags = IRQF_DISABLED,
.name = "cpe_poll"
};
#endif /* CONFIG_ACPI */
diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index fb2f1e62287..c430f9198d1 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -17,12 +17,9 @@ static int ia64_set_msi_irq_affinity(struct irq_data *idata,
{
struct msi_msg msg;
u32 addr, data;
- int cpu = first_cpu(*cpu_mask);
+ int cpu = cpumask_first_and(cpu_mask, cpu_online_mask);
unsigned int irq = idata->irq;
- if (!cpu_online(cpu))
- return -1;
-
if (irq_prepare_move(irq, cpu))
return -1;
@@ -139,10 +136,7 @@ static int dmar_msi_set_affinity(struct irq_data *data,
unsigned int irq = data->irq;
struct irq_cfg *cfg = irq_cfg + irq;
struct msi_msg msg;
- int cpu = cpumask_first(mask);
-
- if (!cpu_online(cpu))
- return -1;
+ int cpu = cpumask_first_and(mask, cpu_online_mask);
if (irq_prepare_move(irq, cpu))
return -1;
diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c
index ab333284f4b..c39c3cd3ac3 100644
--- a/arch/ia64/kernel/palinfo.c
+++ b/arch/ia64/kernel/palinfo.c
@@ -996,13 +996,17 @@ palinfo_init(void)
if (!palinfo_dir)
return -ENOMEM;
+ cpu_notifier_register_begin();
+
/* Create palinfo dirs in /proc for all online cpus */
for_each_online_cpu(i) {
create_palinfo_proc_entries(i);
}
/* Register for future delivery via notify registration */
- register_hotcpu_notifier(&palinfo_cpu_notifier);
+ __register_hotcpu_notifier(&palinfo_cpu_notifier);
+
+ cpu_notifier_register_done();
return 0;
}
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index cb592773c78..5845ffea67c 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -521,7 +521,7 @@ static pmu_config_t *pmu_conf;
pfm_sysctl_t pfm_sysctl;
EXPORT_SYMBOL(pfm_sysctl);
-static ctl_table pfm_ctl_table[]={
+static struct ctl_table pfm_ctl_table[] = {
{
.procname = "debug",
.data = &pfm_sysctl.debug,
@@ -552,7 +552,7 @@ static ctl_table pfm_ctl_table[]={
},
{}
};
-static ctl_table pfm_sysctl_dir[] = {
+static struct ctl_table pfm_sysctl_dir[] = {
{
.procname = "perfmon",
.mode = 0555,
@@ -560,7 +560,7 @@ static ctl_table pfm_sysctl_dir[] = {
},
{}
};
-static ctl_table pfm_sysctl_root[] = {
+static struct ctl_table pfm_sysctl_root[] = {
{
.procname = "kernel",
.mode = 0555,
@@ -6387,7 +6387,6 @@ pfm_flush_pmds(struct task_struct *task, pfm_context_t *ctx)
static struct irqaction perfmon_irqaction = {
.handler = pfm_interrupt_handler,
- .flags = IRQF_DISABLED,
.name = "perfmon"
};
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
index 960a396f592..ee9719eebb1 100644
--- a/arch/ia64/kernel/salinfo.c
+++ b/arch/ia64/kernel/salinfo.c
@@ -635,6 +635,8 @@ salinfo_init(void)
(void *)salinfo_entries[i].feature);
}
+ cpu_notifier_register_begin();
+
for (i = 0; i < ARRAY_SIZE(salinfo_log_name); i++) {
data = salinfo_data + i;
data->type = i;
@@ -669,7 +671,9 @@ salinfo_init(void)
salinfo_timer.function = &salinfo_timeout;
add_timer(&salinfo_timer);
- register_hotcpu_notifier(&salinfo_cpu_notifier);
+ __register_hotcpu_notifier(&salinfo_cpu_notifier);
+
+ cpu_notifier_register_done();
return 0;
}
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index fbaac1afb84..71c52bc7c28 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -380,7 +380,7 @@ static cycle_t itc_get_cycles(struct clocksource *cs)
static struct irqaction timer_irqaction = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_IRQPOLL,
+ .flags = IRQF_IRQPOLL,
.name = "timer"
};
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index ca69a5a96dc..f295f9abba4 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -454,12 +454,16 @@ static int __init cache_sysfs_init(void)
{
int i;
+ cpu_notifier_register_begin();
+
for_each_online_cpu(i) {
struct device *sys_dev = get_cpu_device((unsigned int)i);
cache_add_dev(sys_dev);
}
- register_hotcpu_notifier(&cache_cpu_notifier);
+ __register_hotcpu_notifier(&cache_cpu_notifier);
+
+ cpu_notifier_register_done();
return 0;
}
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index a96bcf83a73..20e8a9b21d7 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -98,7 +98,7 @@ static int uncached_add_chunk(struct uncached_pool *uc_pool, int nid)
/* attempt to allocate a granule's worth of cached memory pages */
page = alloc_pages_exact_node(nid,
- GFP_KERNEL | __GFP_ZERO | GFP_THISNODE,
+ GFP_KERNEL | __GFP_ZERO | __GFP_THISNODE,
IA64_GRANULE_SHIFT-PAGE_SHIFT);
if (!page) {
mutex_unlock(&uc_pool->add_chunk_mutex);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 19:11:01 +0000