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[ACPI] merge 3549 4320 4485 4588 4980 5483 5651 acpica asus fops pnpacpi branches...
[powerpc.git]
/
arch
/
i386
/
kernel
/
acpi
/
boot.c
diff --git
a/arch/i386/kernel/acpi/boot.c
b/arch/i386/kernel/acpi/boot.c
index
1f378df
..
f21fa0d
100644
(file)
--- a/
arch/i386/kernel/acpi/boot.c
+++ b/
arch/i386/kernel/acpi/boot.c
@@
-108,7
+108,7
@@
char *__acpi_map_table(unsigned long phys_addr, unsigned long size)
if (!phys_addr || !size)
return NULL;
- if (phys_addr
< (end_pfn_map << PAGE_SHIFT)
)
+ if (phys_addr
+size <= (end_pfn_map << PAGE_SHIFT) + PAGE_SIZE
)
return __va(phys_addr);
return NULL;