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-rw-r--r--arch/ia64/Kconfig3
-rw-r--r--arch/ia64/kernel/setup.c6
-rw-r--r--arch/ia64/kernel/smp.c3
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S16
-rw-r--r--arch/ia64/sn/kernel/setup.c2
5 files changed, 20 insertions, 10 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index e6246119932a..011a1cdf0eb5 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -89,6 +89,9 @@ config GENERIC_TIME_VSYSCALL
89 bool 89 bool
90 default y 90 default y
91 91
92config HAVE_LEGACY_PER_CPU_AREA
93 def_bool y
94
92config HAVE_SETUP_PER_CPU_AREA 95config HAVE_SETUP_PER_CPU_AREA
93 def_bool y 96 def_bool y
94 97
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 1b23ec126b63..1de86c96801d 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -855,11 +855,17 @@ identify_cpu (struct cpuinfo_ia64 *c)
855 c->unimpl_pa_mask = ~((1L<<63) | ((1L << phys_addr_size) - 1)); 855 c->unimpl_pa_mask = ~((1L<<63) | ((1L << phys_addr_size) - 1));
856} 856}
857 857
858/*
859 * In UP configuration, setup_per_cpu_areas() is defined in
860 * include/linux/percpu.h
861 */
862#ifdef CONFIG_SMP
858void __init 863void __init
859setup_per_cpu_areas (void) 864setup_per_cpu_areas (void)
860{ 865{
861 /* start_kernel() requires this... */ 866 /* start_kernel() requires this... */
862} 867}
868#endif
863 869
864/* 870/*
865 * Do the following calculations: 871 * Do the following calculations:
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index f0c521b0ba4c..93ebfea43c6c 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -58,7 +58,8 @@ static struct local_tlb_flush_counts {
58 unsigned int count; 58 unsigned int count;
59} __attribute__((__aligned__(32))) local_tlb_flush_counts[NR_CPUS]; 59} __attribute__((__aligned__(32))) local_tlb_flush_counts[NR_CPUS];
60 60
61static DEFINE_PER_CPU(unsigned short, shadow_flush_counts[NR_CPUS]) ____cacheline_aligned; 61static DEFINE_PER_CPU_SHARED_ALIGNED(unsigned short [NR_CPUS],
62 shadow_flush_counts);
62 63
63#define IPI_CALL_FUNC 0 64#define IPI_CALL_FUNC 0
64#define IPI_CPU_STOP 1 65#define IPI_CPU_STOP 1
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 4a95e86b9ac2..eb4214d1c5af 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -24,14 +24,14 @@ PHDRS {
24} 24}
25SECTIONS 25SECTIONS
26{ 26{
27 /* Sections to be discarded */ 27 /* unwind exit sections must be discarded before the rest of the
28 sections get included. */
28 /DISCARD/ : { 29 /DISCARD/ : {
29 EXIT_TEXT
30 EXIT_DATA
31 *(.exitcall.exit)
32 *(.IA_64.unwind.exit.text) 30 *(.IA_64.unwind.exit.text)
33 *(.IA_64.unwind_info.exit.text) 31 *(.IA_64.unwind_info.exit.text)
34 } 32 *(.comment)
33 *(.note)
34 }
35 35
36 v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */ 36 v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */
37 phys_start = _start - LOAD_OFFSET; 37 phys_start = _start - LOAD_OFFSET;
@@ -316,7 +316,7 @@ SECTIONS
316 .debug_funcnames 0 : { *(.debug_funcnames) } 316 .debug_funcnames 0 : { *(.debug_funcnames) }
317 .debug_typenames 0 : { *(.debug_typenames) } 317 .debug_typenames 0 : { *(.debug_typenames) }
318 .debug_varnames 0 : { *(.debug_varnames) } 318 .debug_varnames 0 : { *(.debug_varnames) }
319 /* These must appear regardless of . */ 319
320 /DISCARD/ : { *(.comment) } 320 /* Default discards */
321 /DISCARD/ : { *(.note) } 321 DISCARDS
322} 322}
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index e456f062f241..ece1bf994499 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -71,7 +71,7 @@ EXPORT_SYMBOL(sn_rtc_cycles_per_second);
71DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); 71DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info);
72EXPORT_PER_CPU_SYMBOL(__sn_hub_info); 72EXPORT_PER_CPU_SYMBOL(__sn_hub_info);
73 73
74DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]); 74DEFINE_PER_CPU(short [MAX_COMPACT_NODES], __sn_cnodeid_to_nasid);
75EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid); 75EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid);
76 76
77DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda); 77DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda);