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SubjectRe: 2.6.12-rc3-mm2: ppc pte_offset_map()
On Sun, 1 May 2005, Sean Neakums wrote:

> On my Mackertosh (PowerBook5.4), build fails with the following:
>
> fs/proc/task_mmu.c: In function `smaps_pte_range':
> fs/proc/task_mmu.c:177: warning: implicit declaration of function `kmap_atomic'
> fs/proc/task_mmu.c:177: error: `KM_PTE0' undeclared (first use in this function)
> fs/proc/task_mmu.c:177: error: (Each undeclared identifier is reported only once
> fs/proc/task_mmu.c:177: error: for each function it appears in.)
> fs/proc/task_mmu.c:207: warning: implicit declaration of function `kunmap_atomic'
>
> With the naive patch below, it builds with this warning and everything works.
>
> fs/proc/task_mmu.c: In function `smaps_pte_range':
> fs/proc/task_mmu.c:208: warning: passing arg 1 of `kunmap_atomic' makes pointer from integer without a cast
>

Try this patch :

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>

--- linux-2.6.12-rc3-mm2-orig/fs/proc/task_mmu.c 2005-05-01 04:04:25.000000000 +0200
+++ linux-2.6.12-rc3-mm2/fs/proc/task_mmu.c 2005-05-01 17:49:14.000000000 +0200
@@ -2,6 +2,7 @@
#include <linux/hugetlb.h>
#include <linux/mount.h>
#include <linux/seq_file.h>
+#include <linux/highmem.h>

#include <asm/elf.h>
#include <asm/uaccess.h>
@@ -204,7 +205,7 @@ static void smaps_pte_range(pmd_t *pmd,
}
}
} while (address < end);
- pte_unmap(pte);
+ pte_unmap((void *)pte);
}

static void smaps_pmd_range(pud_t *pud,

-
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