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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [PATCH 06/16] translate-all: make l1_map lockless |
Date: | Wed, 28 Feb 2018 14:15:33 -0800 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 |
On 02/26/2018 09:39 PM, Emilio G. Cota wrote: > Groundwork for supporting parallel TCG generation. > > We never remove entries from the radix tree, so we can use cmpxchg > to implement lockless insertions. > > Signed-off-by: Emilio G. Cota <address@hidden> > --- > accel/tcg/translate-all.c | 24 ++++++++++++++---------- > docs/devel/multi-thread-tcg.txt | 4 ++-- > 2 files changed, 16 insertions(+), 12 deletions(-) Reviewed-by: Richard Henderson <address@hidden> r~
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