| commit | bed9a31527af8ff3dfbad62a1a42815cef4baab7 | [log] [tgz] |
|---|---|---|
| author | Anton Blanchard <anton@samba.org> | Tue Jul 26 18:15:03 2011 +0000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Aug 05 14:47:55 2011 +1000 |
| tree | 6cb6c846471fe6bad95f43c8d2d30947458166cb | |
| parent | c113a3aee2b68e311f2bc55f70fe56b64c3a476b [diff] |
powerpc: pseries: Fix kexec on machines with more than 4TB of RAM On a box with 8TB of RAM the MMU hashtable is 64GB in size. That means we have 4G PTEs. pSeries_lpar_hptab_clear was using a signed int to store the index which will overflow at 2G. Signed-off-by: Anton Blanchard <anton@samba.org> Cc: <stable@kernel.org> Acked-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>