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authorJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>2009-02-11 11:52:22 -0800
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>2009-02-11 11:52:22 -0800
commit9049a11de73d3ecc623f1903100d099f82ede56c (patch)
treec03d130d58168e337a66fe999682452b7a02b42b /arch/x86/mach-voyager
parentc47c1b1f3a9d6973108020df1dcab7604f7774dd (diff)
parente4d0407185cdbdcfd99fc23bde2e5454bbc46329 (diff)
Merge commit 'remotes/tip/x86/paravirt' into x86/untangle2
* commit 'remotes/tip/x86/paravirt': (175 commits) xen: use direct ops on 64-bit xen: make direct versions of irq_enable/disable/save/restore to common code xen: setup percpu data pointers xen: fix 32-bit build resulting from mmu move x86/paravirt: return full 64-bit result x86, percpu: fix kexec with vmlinux x86/vmi: fix interrupt enable/disable/save/restore calling convention. x86/paravirt: don't restore second return reg xen: setup percpu data pointers x86: split loading percpu segments from loading gdt x86: pass in cpu number to switch_to_new_gdt() x86: UV fix uv_flush_send_and_wait() x86/paravirt: fix missing callee-save call on pud_val x86/paravirt: use callee-saved convention for pte_val/make_pte/etc x86/paravirt: implement PVOP_CALL macros for callee-save functions x86/paravirt: add register-saving thunks to reduce caller register pressure x86/paravirt: selectively save/restore regs around pvops calls x86: fix paravirt clobber in entry_64.S x86/pvops: add a paravirt_ident functions to allow special patching xen: move remaining mmu-related stuff into mmu.c ... Conflicts: arch/x86/mach-voyager/voyager_smp.c arch/x86/mm/fault.c
Diffstat (limited to 'arch/x86/mach-voyager')
-rw-r--r--arch/x86/mach-voyager/setup.c1
-rw-r--r--arch/x86/mach-voyager/voyager_smp.c16
2 files changed, 8 insertions, 9 deletions
diff --git a/arch/x86/mach-voyager/setup.c b/arch/x86/mach-voyager/setup.c
index d914a7996a6..66b7eb57d8e 100644
--- a/arch/x86/mach-voyager/setup.c
+++ b/arch/x86/mach-voyager/setup.c
@@ -9,6 +9,7 @@
#include <asm/e820.h>
#include <asm/io.h>
#include <asm/setup.h>
+#include <asm/cpu.h>
void __init pre_intr_init_hook(void)
{
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 7ffcdeec463..98e3c2bc756 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -400,7 +400,7 @@ void __init find_smp_config(void)
VOYAGER_SUS_IN_CONTROL_PORT);
current_thread_info()->cpu = boot_cpu_id;
- x86_write_percpu(cpu_number, boot_cpu_id);
+ percpu_write(cpu_number, boot_cpu_id);
}
/*
@@ -528,7 +528,6 @@ static void __init do_boot_cpu(__u8 cpu)
/* init_tasks (in sched.c) is indexed logically */
stack_start.sp = (void *)idle->thread.sp;
- init_gdt(cpu);
per_cpu(current_task, cpu) = idle;
early_gdt_descr.address = (unsigned long)get_cpu_gdt_table(cpu);
irq_ctx_init(cpu);
@@ -1745,13 +1744,13 @@ static void __init voyager_smp_prepare_cpus(unsigned int max_cpus)
static void __cpuinit voyager_smp_prepare_boot_cpu(void)
{
- init_gdt(smp_processor_id());
- switch_to_new_gdt();
+ int cpu = smp_processor_id();
+ switch_to_new_gdt(cpu);
- cpu_online_map = cpumask_of_cpu(smp_processor_id());
- cpu_callout_map = cpumask_of_cpu(smp_processor_id());
- cpu_callin_map = CPU_MASK_NONE;
- cpu_present_map = cpumask_of_cpu(smp_processor_id());
+ cpu_set(cpu, cpu_online_map);
+ cpu_set(cpu, cpu_callout_map);
+ cpu_set(cpu, cpu_possible_map);
+ cpu_set(cpu, cpu_present_map);
}
@@ -1779,7 +1778,6 @@ static void __init voyager_smp_cpus_done(unsigned int max_cpus)
void __init smp_setup_processor_id(void)
{
current_thread_info()->cpu = hard_smp_processor_id();
- x86_write_percpu(cpu_number, hard_smp_processor_id());
}
static void voyager_send_call_func(const struct cpumask *callmask)