Re: [PATCH] arch/i386/pci/mmconfig.c tlb flush fix

[OGAWA Hirofumi]

Andi Kleen <ak@xxxxxxx> writes:

> On Tuesday 26 September 2006 17:45, OGAWA Hirofumi wrote:
>> Andi Kleen <ak@xxxxxxx> writes:
>> 
>> > OGAWA Hirofumi <hogawa@xxxxxxxxxxxxxxxx> writes:
>> >> 
>> >> We use the fixmap for accessing pci config space in pci_mmcfg_read/write().
>> >> The problem is in pci_exp_set_dev_base(). It is caching a last
>> >> accessed address to avoid calling set_fixmap_nocache() whenever
>> >> pci_mmcfg_read/write() is used.
>> >
>> >
>> > Good catch. I already had another report of mmconfig corruption on i386,
>> > but didn't have time to look at it yet.
>> >
>> > Will be definitely stable material once it hit mainline.
>> 
>> Indeed.
>> 
>> If I found this in mainline, should I send something like a reminder
>> email with patch to you, Greg?
>
> I have it already queued for both.

Oh, thanks.
-- 
OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/