The patch titled
Fix virt_to_phys() warnings
has been added to the -mm tree. Its filename is
fix-virt_to_phys-warnings.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: Fix virt_to_phys() warnings
From: Kevin Cernekee <cernekee@xxxxxxxxx>
These warnings were observed on MIPS32 using 2.6.31-rc1 and gcc-4.2.0:
mm/page_alloc.c: In function 'alloc_pages_exact':
mm/page_alloc.c:1986: warning: passing argument 1 of 'virt_to_phys' makes pointer from integer without a cast
drivers/usb/mon/mon_bin.c: In function 'mon_alloc_buff':
drivers/usb/mon/mon_bin.c:1264: warning: passing argument 1 of 'virt_to_phys' makes pointer from integer without a cast
Signed-off-by: Kevin Cernekee <cernekee@xxxxxxxxx>
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/mon/mon_bin.c | 2 +-
mm/page_alloc.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/usb/mon/mon_bin.c~fix-virt_to_phys-warnings drivers/usb/mon/mon_bin.c
--- a/drivers/usb/mon/mon_bin.c~fix-virt_to_phys-warnings
+++ a/drivers/usb/mon/mon_bin.c
@@ -1251,7 +1251,7 @@ static int mon_alloc_buff(struct mon_pgm
return -ENOMEM;
}
map[n].ptr = (unsigned char *) vaddr;
- map[n].pg = virt_to_page(vaddr);
+ map[n].pg = virt_to_page((void *) vaddr);
}
return 0;
}
diff -puN mm/page_alloc.c~fix-virt_to_phys-warnings mm/page_alloc.c
--- a/mm/page_alloc.c~fix-virt_to_phys-warnings
+++ a/mm/page_alloc.c
@@ -1983,7 +1983,7 @@ void *alloc_pages_exact(size_t size, gfp
unsigned long alloc_end = addr + (PAGE_SIZE << order);
unsigned long used = addr + PAGE_ALIGN(size);
- split_page(virt_to_page(addr), order);
+ split_page(virt_to_page((void *)addr), order);
while (used < alloc_end) {
free_page(used);
used += PAGE_SIZE;
_
Patches currently in -mm which might be from cernekee@xxxxxxxxx are
linux-next.patch
fix-virt_to_phys-warnings.patch
fix-virt_to_phys-warnings-fix.patch
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