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| author | James Yang <James.Yang@freescale.com> | 2013-06-24 23:31:44 (GMT) |
|---|---|---|
| committer | Fleming Andrew-AFLEMING <AFLEMING@freescale.com> | 2013-07-17 19:44:15 (GMT) |
| commit | a624f772e194e3dac47adbb62edf9a006457890e (patch) | |
| tree | 69df124ba4be2882bfa3695becab08c73279727a /Kbuild | |
| parent | 72069100dda80a8430d31f3bede5c0952a54bbe1 (diff) | |
| download | linux-fsl-qoriq-a624f772e194e3dac47adbb62edf9a006457890e.tar.xz | |
Fix string emulation for 32-bit process on ppc64
String instruction emulation would erroneously result in a segfault if
the upper bits of the EA are set and is so high that it fails access
check. Truncate the EA to 32 bits if the process is 32-bit.
Signed-off-by: James Yang <James.Yang@freescale.com>
Change-Id: Ib2eb9aa3a712f25124680d0f164c3a392e5401a7
Reviewed-on: http://git.am.freescale.net:8181/3052
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Fleming Andrew-AFLEMING <AFLEMING@freescale.com>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions