qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: "Alex Bennée" <alex.bennee@linaro.org>
To: rth@twiddle.net
Cc: peter.maydell@linaro.org, qemu-devel@nongnu.org,
	mttcg@listserver.greensocs.com, fred.konrad@greensocs.com,
	a.rigo@virtualopensystems.com, cota@braap.org,
	bobby.prani@gmail.com, nikunj@linux.vnet.ibm.com,
	"Alex Bennée" <alex.bennee@linaro.org>
Subject: [Qemu-devel] [PATCH v1 0/3] MTTCG start-up tweaks
Date: Tue, 28 Feb 2017 15:07:06 +0000	[thread overview]
Message-ID: <20170228150709.27453-1-alex.bennee@linaro.org> (raw)

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

             reply	other threads:[~2017-02-28 15:07 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-28 15:07 Alex Bennée [this message]
2017-02-28 15:07 ` [Qemu-devel] [PATCH v1 1/3] vl/cpus: be smarter with icount and MTTCG Alex Bennée
2017-02-28 15:07 ` [Qemu-devel] [PATCH v1 2/3] target/i386/cpu.h: declare TCG_GUEST_DEFAULT_MO Alex Bennée
2017-02-28 15:07 ` [Qemu-devel] [PATCH v1 3/3] cpus.c: add additional error_report when !TARGET_SUPPORT_MTTCG Alex Bennée
2017-02-28 18:11 ` [Qemu-devel] [PATCH v1 0/3] MTTCG start-up tweaks Richard Henderson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170228150709.27453-1-alex.bennee@linaro.org \
    --to=alex.bennee@linaro.org \
    --cc=a.rigo@virtualopensystems.com \
    --cc=bobby.prani@gmail.com \
    --cc=cota@braap.org \
    --cc=fred.konrad@greensocs.com \
    --cc=mttcg@listserver.greensocs.com \
    --cc=nikunj@linux.vnet.ibm.com \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-devel@nongnu.org \
    --cc=rth@twiddle.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).