Messages in this thread |  | | From | Thomas Gleixner <> | Subject | Re: [PATCH v3 1/5] x86/mm: change l1d flush runtime prctl behaviour | Date | Fri, 04 Dec 2020 22:07:56 +0100 |
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On Fri, Nov 27 2020 at 17:59, Balbir Singh wrote:
> Detection of task affinities at API opt-in time is not the best > approach, the approach is to kill the task if it runs on a > SMT enable core. This is better than not flushing the L1D cache > when the task switches from a non-SMT core to an SMT enabled core. > > Signed-off-by: Balbir Singh <sblbir@amazon.com> > --- > arch/x86/include/asm/processor.h | 2 ++ > arch/x86/kernel/smpboot.c | 11 ++++++++++- > 2 files changed, 12 insertions(+), 1 deletion(-)
Subject, changelog match but patch content not so much :)
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