2008-08-29 06:16:24

by Jeffrey V. Merkey

Subject: [PATCH 2.6.27-rc5 1/29] mdb: export ioapic read routines and detected ioapic count

export ioapic read routines and detected ioapic count.


Signed-off-by: Jeffrey Vernon Merkey ([email protected])

--- a/arch/x86/kernel/io_apic_32.c 2008-08-28 14:19:19.000000000 -0600
+++ b/arch/x86/kernel/io_apic_32.c 2008-08-28 16:07:46.000000000 -0600
@@ -75,6 +75,7 @@
/* I/O APIC entries */
struct mp_config_ioapic mp_ioapics[MAX_IO_APICS];
int nr_ioapics;
+EXPORT_SYMBOL(nr_ioapics);

/* MP IRQ source entries */
struct mp_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
@@ -120,12 +121,13 @@
+ (mp_ioapics[idx].mp_apicaddr & ~PAGE_MASK);
}

-static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
+unsigned int io_apic_read(unsigned int apic, unsigned int reg)
{
struct io_apic __iomem *io_apic = io_apic_base(apic);
writel(reg, &io_apic->index);
return readl(&io_apic->data);
}
+EXPORT_SYMBOL(io_apic_read);

static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
{

2008-08-31 13:58:16

by Benny Halevy

Subject: Re: [PATCH 2.6.27-rc5 1/29] mdb: export ioapic read routines and detected ioapic count

Jeff, general comment: can you please send your patches as replies
to a leading message so they all be linked as a single thread?
Threading them together is helpful for maintaining several
versions of your patchset and it's simpler to ignore if one's
not really interested in this topic at all.

Benny

On Aug. 29, 2008, 8:47 +0300, [email protected] wrote:
> export ioapic read routines and detected ioapic count.
>
>
> Signed-off-by: Jeffrey Vernon Merkey ([email protected])
>
> --- a/arch/x86/kernel/io_apic_32.c 2008-08-28 14:19:19.000000000 -0600
> +++ b/arch/x86/kernel/io_apic_32.c 2008-08-28 16:07:46.000000000 -0600
> @@ -75,6 +75,7 @@
> /* I/O APIC entries */
> struct mp_config_ioapic mp_ioapics[MAX_IO_APICS];
> int nr_ioapics;
> +EXPORT_SYMBOL(nr_ioapics);
>
> /* MP IRQ source entries */
> struct mp_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
> @@ -120,12 +121,13 @@
> + (mp_ioapics[idx].mp_apicaddr & ~PAGE_MASK);
> }
>
> -static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
> +unsigned int io_apic_read(unsigned int apic, unsigned int reg)
> {
> struct io_apic __iomem *io_apic = io_apic_base(apic);
> writel(reg, &io_apic->index);
> return readl(&io_apic->data);
> }
> +EXPORT_SYMBOL(io_apic_read);
>
> static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
> {
> --
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