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powerpc/crashdump: Fix issues with kexec and 36bit physical addr

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Fix sizes of variables so correct values are exported via /proc.
Cast variable in comparison to avoid compiler error.

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Matthew McClintock
2010-07-21 11:14:54 +00:00
committed by Benjamin Herrenschmidt
parent fc53b4202e
commit bbc8e30f17
2 changed files with 7 additions and 7 deletions
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arch/powerpc/kernel/crash_dump.c
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@@ -128,9 +128,9 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
if (!csize)
return 0;
csize = min(csize, PAGE_SIZE);
csize = min_t(size_t, csize, PAGE_SIZE);
if (pfn < max_pfn) {
if ((min_low_pfn < pfn) && (pfn < max_pfn)) {
vaddr = __va(pfn << PAGE_SHIFT);
csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf);
} else {