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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-13 11:32:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-13 11:32:09 -0700
commitb8256b45d1245ad16221e8f965241267bd26c79d (patch)
tree88a72ca74e658322496f398fa579d51d10c69055 /arch/x86/kernel
parent8255309b887fcac11f791913a2d1d0b966a40d32 (diff)
parenta30469e7921a6dd2067e9e836d7787cfa0105627 (diff)
downloadblackbird-op-linux-b8256b45d1245ad16221e8f965241267bd26c79d.tar.gz
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Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: add linux kernel support for YMM state x86: fix wrong section of pat_disable & make it static x86: Fix section mismatches in mpparse x86: fix set_fixmap to use phys_addr_t x86: Document get_user_pages_fast() x86, intr-remap: fix eoi for interrupt remapping without x2apic
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/apic/io_apic.c5
-rw-r--r--arch/x86/kernel/mpparse.c7
-rw-r--r--arch/x86/kernel/xsave.c2
3 files changed, 9 insertions, 5 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 767fe7e46d68..a2789e42e162 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2524,7 +2524,6 @@ static void irq_complete_move(struct irq_desc **descp)
static inline void irq_complete_move(struct irq_desc **descp) {}
#endif
-#ifdef CONFIG_X86_X2APIC
static void __eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg)
{
int apic, pin;
@@ -2558,6 +2557,7 @@ eoi_ioapic_irq(struct irq_desc *desc)
spin_unlock_irqrestore(&ioapic_lock, flags);
}
+#ifdef CONFIG_X86_X2APIC
static void ack_x2apic_level(unsigned int irq)
{
struct irq_desc *desc = irq_to_desc(irq);
@@ -2634,6 +2634,9 @@ static void ack_apic_level(unsigned int irq)
*/
ack_APIC_irq();
+ if (irq_remapped(irq))
+ eoi_ioapic_irq(desc);
+
/* Now we can move and renable the irq */
if (unlikely(do_unmask_irq)) {
/* Only migrate the irq if the ack has been received.
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index dce99dca6cf8..70fd7e414c15 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -679,7 +679,7 @@ void __init get_smp_config(void)
__get_smp_config(0);
}
-static void smp_reserve_bootmem(struct mpf_intel *mpf)
+static void __init smp_reserve_bootmem(struct mpf_intel *mpf)
{
unsigned long size = get_mpc_size(mpf->physptr);
#ifdef CONFIG_X86_32
@@ -838,7 +838,7 @@ static int __init get_MP_intsrc_index(struct mpc_intsrc *m)
static struct mpc_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
-static void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
+static void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
{
int i;
@@ -866,7 +866,8 @@ static void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare)
}
}
#else /* CONFIG_X86_IO_APIC */
-static inline void check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {}
+static
+inline void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) {}
#endif /* CONFIG_X86_IO_APIC */
static int check_slot(unsigned long mpc_new_phys, unsigned long mpc_new_length,
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 2b54fe002e94..0a5b04aa98f1 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -324,7 +324,7 @@ void __ref xsave_cntxt_init(void)
}
/*
- * for now OS knows only about FP/SSE
+ * Support only the state known to OS.
*/
pcntxt_mask = pcntxt_mask & XCNTXT_MASK;
xsave_init();
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