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[Qemu-devel] [PATCH v1 0/3] MTTCG start-up tweaks


From: Alex Bennée
Subject: [Qemu-devel] [PATCH v1 0/3] MTTCG start-up tweaks
Date: Tue, 28 Feb 2017 15:07:06 +0000

Hi,

These are a couple of quick tweaks to command line handling for MTTCG.
The first patch moves the paring of --accel tcg to after icount and
simplifies the logic to disable mttcg when icount is enabled. There is
still a regression to icount to be fixed (caused by 8d04fb5).

Finally there is a patch to declare the TCG_GUEST_DEFAULT_MO for x86
guests to avoid the bogus warning about memory order when forcing
mttcg on. A new warning has been added specifically for guests that
haven't declared TARGET_SUPPORT_MTTCG which means the front-end has
had atomics/barrier/helpers converted for a MTTCG world.

Alex Bennée (3):
  vl/cpus: be smarter with icount and MTTCG
  target/i386/cpu.h: declare TCG_GUEST_DEFAULT_MO
  cpus.c: add additional error_report when !TARGET_SUPPORT_MTTCG

 cpus.c            | 11 +++++++----
 target/i386/cpu.h |  3 +++
 vl.c              |  7 ++-----
 3 files changed, 12 insertions(+), 9 deletions(-)

-- 
2.11.0




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