On Wed, Aug 07, 2013 at 02:26:09AM +0300, Aaro Koskinen wrote:
> [ 0.258589] [ffff1224] *pgd=00000000, *pte=11fff0cb000001f1, *ppte=11fff00a00000000
BTW, your oops dump is interesting for another reason - the above.
You seem to have 64-bit page table entries above. This is produced
by this:
pte_t *pte;
...
printk(", *pte=%08llx", (long long)pte_val(*pte));
#ifndef CONFIG_ARM_LPAE
printk(", *ppte=%08llx",
(long long)pte_val(pte[PTE_HWTABLE_PTRS]));
#endif
with:
#define pte_val(x) (x)
typedef pteval_t pte_t;
typedef u32 pteval_t;
Now, this is totally legal C:
unsigned int val = 0x12345678;
printk("%08llx\n", (long long)val);
and it should produce "12345678" but I'm willing to bet with your compiler
it produces "12345678xxxxxxxx" where xxxxxxxx is just what happens to be
sitting in some register. IOW, I think you have a compiler bug here. Can
you investigate what's going on with this yourself please?
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