[git pull] x86 fixes

Ingo Molnar
2007-12-04T16:42:19Z

Linus, please pull the latest x86 git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git

4 commits: a Kconfig fix for CONFIG_M8K, a warning-message printout
tweak/fix, and two section fixes. This empties the x86 queue of pending
2.6.24 fixes for now. Thanks,

Ingo

------------------>
Adrian Bunk (2):
x86: revert CONFIG_X86_HT semantics change
x86: free_cache_attributes() section fix

Andrew Morton (1):
x86: arch_register_cpu() section fix

Don Zickus (1):
x86: add the word 'WARNING' in check_nmi_watchdog() output

Kconfig | 3 ++-
kernel/cpu/intel_cacheinfo.c | 2 +-
kernel/nmi_32.c | 3 ++-
kernel/nmi_64.c | 3 ++-
kernel/topology.c | 5 +++--
5 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 368864d..391cb18 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -148,7 +148,8 @@ config X86_SMP

config X86_HT
bool
- depends on SMP && !(X86_VISWS || X86_VOYAGER || MK8)
+ depends on SMP
+ depends on (X86_32 && !(X86_VISWS || X86_VOYAGER)) || (X86_64 && !MK8)
default y

config X86_BIOS_REBOOT
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 9921b01..606fe4d 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -497,7 +497,7 @@ static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index) {}
static void __cpuinit cache_remove_shared_cpu_map(unsigned int cpu, int index) {}
#endif

-static void free_cache_attributes(unsigned int cpu)
+static void __cpuinit free_cache_attributes(unsigned int cpu)
{
int i;

diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c
index f5cc47c..80ca72e 100644
--- a/arch/x86/kernel/nmi_32.c
+++ b/arch/x86/kernel/nmi_32.c
@@ -106,7 +106,8 @@ static int __init check_nmi_watchdog(void)
if (!per_cpu(wd_enabled, cpu))
continue;
if (nmi_count(cpu) - prev_nmi_count[cpu] <= 5) {
- printk("CPU#%d: NMI appears to be stuck (%d->%d)!\n",
+ printk(KERN_WARNING "WARNING: CPU#%d: NMI "
+ "appears to be stuck (%d->%d)!\n",
cpu,
prev_nmi_count[cpu],
nmi_count(cpu));
diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c
index a576fd7..4253c4e 100644
--- a/arch/x86/kernel/nmi_64.c
+++ b/arch/x86/kernel/nmi_64.c
@@ -109,7 +109,8 @@ int __init check_nmi_watchdog (void)
if (!per_cpu(wd_enabled, cpu))
continue;
if (cpu_pda(cpu)->__nmi_count - counts[cpu] <= 5) {
- printk("CPU#%d: NMI appears to be stuck (%d->%d)!\n",
+ printk(KERN_WARNING "WARNING: CPU#%d: NMI "
+ "appears to be stuck (%d->%d)!\n",
cpu,
counts[cpu],
cpu_pda(cpu)->__nmi_count);
diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c
index 8caa0b7..7e16d67 100644
--- a/arch/x86/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
@@ -33,7 +33,7 @@

static struct i386_cpu cpu_devices[NR_CPUS];

-int arch_register_cpu(int num)
+int __cpuinit arch_register_cpu(int num)
{
/*
* CPU0 cannot be offlined due to several
@@ -53,7 +53,8 @@ int arch_register_cpu(int num)
}

#ifdef CONFIG_HOTPLUG_CPU
-void arch_unregister_cpu(int num) {
+void arch_unregister_cpu(int num)
+{
return unregister_cpu(&cpu_devices[num].cpu);
}
EXPORT_SYMBOL(arch_register_cpu);