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| author | Michael Neuling <mikey@neuling.org> | 2013-05-29 21:34:27 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-06-01 00:29:25 +0200 |
| commit | a515348fc69fd1d9e8ebd34a16f1026d7fe32048 (patch) | |
| tree | b51f9766922a1050e376df6680bfae4cec82014f /arch/powerpc/lib | |
| parent | powerpc/cputable: Fix oprofile_cpu_type on power8 (diff) | |
| download | linux-a515348fc69fd1d9e8ebd34a16f1026d7fe32048.tar.xz linux-a515348fc69fd1d9e8ebd34a16f1026d7fe32048.zip | |
powerpc/pseries: Kill all prefetch streams on context switch
On context switch, we should have no prefetch streams leak from one
userspace process to another. This frees up prefetch resources for the
next process.
Based on patch from Milton Miller.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/lib')
0 files changed, 0 insertions, 0 deletions