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-rw-r--r--arch/x86/mm/init.c4
-rw-r--r--arch/x86/mm/mmap.c6
-rw-r--r--arch/x86/mm/mmio-mod.c4
-rw-r--r--arch/x86/mm/numa.c12
-rw-r--r--arch/x86/mm/numa_emulation.c12
-rw-r--r--arch/x86/mm/setup_nx.c4
-rw-r--r--arch/x86/mm/srat.c11
7 files changed, 28 insertions, 25 deletions
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 2ec29ac78ae6..04664cdb7fda 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -78,8 +78,8 @@ __ref void *alloc_low_pages(unsigned int num)
return __va(pfn << PAGE_SHIFT);
}
-/* need 4 4k for initial PMD_SIZE, 4k for 0-ISA_END_ADDRESS */
-#define INIT_PGT_BUF_SIZE (5 * PAGE_SIZE)
+/* need 3 4k for initial PMD_SIZE, 3 4k for 0-ISA_END_ADDRESS */
+#define INIT_PGT_BUF_SIZE (6 * PAGE_SIZE)
RESERVE_BRK(early_pgt_alloc, INIT_PGT_BUF_SIZE);
void __init early_alloc_pgt_buf(void)
{
diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c
index 62c29a5bfe26..25e7e1372bb2 100644
--- a/arch/x86/mm/mmap.c
+++ b/arch/x86/mm/mmap.c
@@ -112,11 +112,13 @@ static unsigned long mmap_legacy_base(void)
*/
void arch_pick_mmap_layout(struct mm_struct *mm)
{
+ mm->mmap_legacy_base = mmap_legacy_base();
+ mm->mmap_base = mmap_base();
+
if (mmap_is_legacy()) {
- mm->mmap_base = mmap_legacy_base();
+ mm->mmap_base = mm->mmap_legacy_base;
mm->get_unmapped_area = arch_get_unmapped_area;
} else {
- mm->mmap_base = mmap_base();
mm->get_unmapped_area = arch_get_unmapped_area_topdown;
}
}
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index dc0b727742f4..0057a7accfb1 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -410,9 +410,7 @@ out:
pr_warning("multiple CPUs still online, may miss events.\n");
}
-/* __ref because leave_uniprocessor calls cpu_up which is __cpuinit,
- but this whole function is ifdefed CONFIG_HOTPLUG_CPU */
-static void __ref leave_uniprocessor(void)
+static void leave_uniprocessor(void)
{
int cpu;
int err;
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index a71c4e207679..8bf93bae1f13 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -60,7 +60,7 @@ s16 __apicid_to_node[MAX_LOCAL_APIC] = {
[0 ... MAX_LOCAL_APIC-1] = NUMA_NO_NODE
};
-int __cpuinit numa_cpu_node(int cpu)
+int numa_cpu_node(int cpu)
{
int apicid = early_per_cpu(x86_cpu_to_apicid, cpu);
@@ -691,12 +691,12 @@ void __init init_cpu_to_node(void)
#ifndef CONFIG_DEBUG_PER_CPU_MAPS
# ifndef CONFIG_NUMA_EMU
-void __cpuinit numa_add_cpu(int cpu)
+void numa_add_cpu(int cpu)
{
cpumask_set_cpu(cpu, node_to_cpumask_map[early_cpu_to_node(cpu)]);
}
-void __cpuinit numa_remove_cpu(int cpu)
+void numa_remove_cpu(int cpu)
{
cpumask_clear_cpu(cpu, node_to_cpumask_map[early_cpu_to_node(cpu)]);
}
@@ -763,17 +763,17 @@ void debug_cpumask_set_cpu(int cpu, int node, bool enable)
}
# ifndef CONFIG_NUMA_EMU
-static void __cpuinit numa_set_cpumask(int cpu, bool enable)
+static void numa_set_cpumask(int cpu, bool enable)
{
debug_cpumask_set_cpu(cpu, early_cpu_to_node(cpu), enable);
}
-void __cpuinit numa_add_cpu(int cpu)
+void numa_add_cpu(int cpu)
{
numa_set_cpumask(cpu, true);
}
-void __cpuinit numa_remove_cpu(int cpu)
+void numa_remove_cpu(int cpu)
{
numa_set_cpumask(cpu, false);
}
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index dbbbb47260cc..a8f90ce3dedf 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -10,7 +10,7 @@
#include "numa_internal.h"
-static int emu_nid_to_phys[MAX_NUMNODES] __cpuinitdata;
+static int emu_nid_to_phys[MAX_NUMNODES];
static char *emu_cmdline __initdata;
void __init numa_emu_cmdline(char *str)
@@ -444,7 +444,7 @@ no_emu:
}
#ifndef CONFIG_DEBUG_PER_CPU_MAPS
-void __cpuinit numa_add_cpu(int cpu)
+void numa_add_cpu(int cpu)
{
int physnid, nid;
@@ -462,7 +462,7 @@ void __cpuinit numa_add_cpu(int cpu)
cpumask_set_cpu(cpu, node_to_cpumask_map[nid]);
}
-void __cpuinit numa_remove_cpu(int cpu)
+void numa_remove_cpu(int cpu)
{
int i;
@@ -470,7 +470,7 @@ void __cpuinit numa_remove_cpu(int cpu)
cpumask_clear_cpu(cpu, node_to_cpumask_map[i]);
}
#else /* !CONFIG_DEBUG_PER_CPU_MAPS */
-static void __cpuinit numa_set_cpumask(int cpu, bool enable)
+static void numa_set_cpumask(int cpu, bool enable)
{
int nid, physnid;
@@ -490,12 +490,12 @@ static void __cpuinit numa_set_cpumask(int cpu, bool enable)
}
}
-void __cpuinit numa_add_cpu(int cpu)
+void numa_add_cpu(int cpu)
{
numa_set_cpumask(cpu, true);
}
-void __cpuinit numa_remove_cpu(int cpu)
+void numa_remove_cpu(int cpu)
{
numa_set_cpumask(cpu, false);
}
diff --git a/arch/x86/mm/setup_nx.c b/arch/x86/mm/setup_nx.c
index 410531d3c292..90555bf60aa4 100644
--- a/arch/x86/mm/setup_nx.c
+++ b/arch/x86/mm/setup_nx.c
@@ -5,7 +5,7 @@
#include <asm/pgtable.h>
#include <asm/proto.h>
-static int disable_nx __cpuinitdata;
+static int disable_nx;
/*
* noexec = on|off
@@ -29,7 +29,7 @@ static int __init noexec_setup(char *str)
}
early_param("noexec", noexec_setup);
-void __cpuinit x86_configure_nx(void)
+void x86_configure_nx(void)
{
if (cpu_has_nx && !disable_nx)
__supported_pte_mask |= _PAGE_NX;
diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index cdd0da9dd530..266ca912f62e 100644
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -146,6 +146,7 @@ int __init
acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
{
u64 start, end;
+ u32 hotpluggable;
int node, pxm;
if (srat_disabled())
@@ -154,7 +155,8 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
goto out_err_bad_srat;
if ((ma->flags & ACPI_SRAT_MEM_ENABLED) == 0)
goto out_err;
- if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) && !save_add_info())
+ hotpluggable = ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE;
+ if (hotpluggable && !save_add_info())
goto out_err;
start = ma->base_address;
@@ -174,9 +176,10 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
node_set(node, numa_nodes_parsed);
- printk(KERN_INFO "SRAT: Node %u PXM %u [mem %#010Lx-%#010Lx]\n",
- node, pxm,
- (unsigned long long) start, (unsigned long long) end - 1);
+ pr_info("SRAT: Node %u PXM %u [mem %#010Lx-%#010Lx]%s\n",
+ node, pxm,
+ (unsigned long long) start, (unsigned long long) end - 1,
+ hotpluggable ? " hotplug" : "");
return 0;
out_err_bad_srat: