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| author | Ralf Baechle <ralf@linux-mips.org> | 2005-08-17 12:11:10 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 20:32:09 +0200 |
| commit | 533330bf7fa19854f3b4accd2b84ff58e3ee160f (patch) | |
| tree | 841eb3e66c58a34a7f57701fa50fd6d7bbafcda5 /arch/mips/kernel/traps.c | |
| parent | Fix parenthesis in macros. (diff) | |
| download | linux-533330bf7fa19854f3b4accd2b84ff58e3ee160f.tar.xz linux-533330bf7fa19854f3b4accd2b84ff58e3ee160f.zip | |
On CONFIG_64BIT_PHYS_ADDR, pfn always fits in 'unsigned long', but
pfn<<PAGE_SHIFT sometimes extends beyond. The pte is big enough to hold
'long long', but the shift in pfn_pte() needs to do its calculation with
enough bits to hold the result.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/traps.c')
0 files changed, 0 insertions, 0 deletions