On Tue, 26 Jul 2005 00:21:50 +0200 Pierre Ossman wrote:
> randy_dunlap wrote:
>
> >
> >
> >That's a highmem bug. IIRC, Guennadi said that highmem does not
> >(or may not) work correctly in this driver, so I should have
> >asked you to test with HIGHMEM disabled so that the other bug
> >can be addressed.
> >
> >
> >
>
> I have now tried 2.6.12{,.1,.2} and only 2.6.12.2 breaks (without
> HIGHMEM that is).
>
> (Interested parties readded to cc)
The only 2 differences that I can see that would affect this
(diff patch-2.6.12.1 vs. patch-2.6.1.2) are: (cut-n-paste, so
has whitespace munging)
1. (not really likely IMO)
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -435,6 +435,7 @@ acpi_pci_irq_enable (
/* Interrupt Line values above 0xF are forbidden */
if (dev->irq >= 0 && (dev->irq <= 0xF)) {
printk(" - using IRQ %d\n", dev->irq);
+ acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE,
ACPI_ACTIVE_LOW);
return_VALUE(0);
}
else {
2. Can you back this one out of 2.6.12.2 and test it again?
diff --git a/mm/memory.c b/mm/memory.c
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1164,7 +1164,7 @@ int remap_pfn_range(struct vm_area_struc
{
pgd_t *pgd;
unsigned long next;
- unsigned long end = addr + size;
+ unsigned long end = addr + PAGE_ALIGN(size);
struct mm_struct *mm = vma->vm_mm;
int err;
There are also a bunch of changes in include/asm-i386/string.h,
but I'll stay away from those for now.
---
~Randy
-
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