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| author | Anton Blanchard <anton@samba.org> | 2011-07-26 18:15:03 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-15 19:01:55 -0700 |
| commit | 64a8b9aa752d3a658d5aad9b42efa9384c537139 (patch) | |
| tree | db68afff8efd4cb1158839e294e3dc991a21da0d /fs/gfs2/trans.h | |
| parent | b54b07357a79418d202bcc8fa0156841c3565a16 (diff) | |
| download | kernel-common-64a8b9aa752d3a658d5aad9b42efa9384c537139.tar.gz kernel-common-64a8b9aa752d3a658d5aad9b42efa9384c537139.tar.bz2 kernel-common-64a8b9aa752d3a658d5aad9b42efa9384c537139.zip | |
powerpc: pseries: Fix kexec on machines with more than 4TB of RAM
commit bed9a31527af8ff3dfbad62a1a42815cef4baab7 upstream.
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>
Acked-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/gfs2/trans.h')
0 files changed, 0 insertions, 0 deletions