From: Frederic Konrad <fred.konrad@greensocs.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
qemu-devel@nongnu.org, mttcg@listserver.greensocs.com
Cc: peter.maydell@linaro.org, a.spyridakis@virtualopensystems.com,
mark.burton@greensocs.com, agraf@suse.de,
alistair.francis@xilinx.com, guillaume.delbergue@greensocs.com,
alex.bennee@linaro.org
Subject: Re: [Qemu-devel] [RFC PATCH V6 18/18] translate-all: (wip) use tb_flush_safe when we can't alloc more tb.
Date: Fri, 26 Jun 2015 18:38:43 +0200 [thread overview]
Message-ID: <558D8013.60809@greensocs.com> (raw)
In-Reply-To: <558D7BF9.70601@redhat.com>
On 26/06/2015 18:21, Paolo Bonzini wrote:
>
> On 26/06/2015 16:47, fred.konrad@greensocs.com wrote:
>> @@ -1147,7 +1147,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
>> tb = tb_alloc(pc);
>> if (!tb) {
>> /* flush must be done */
>> - tb_flush(env);
>> + tb_flush_safe(env);
> Should you just call cpu_loop_exit() here, instead of redoing the
> tb_alloc etc.?
>
> Paolo
Ah yes good point!
Thanks,
Fred
>> /* cannot fail at this point */
>> tb = tb_alloc(pc);
next prev parent reply other threads:[~2015-06-26 16:38 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-26 14:47 [Qemu-devel] [RFC PATCH V6 00/18] Multithread TCG fred.konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 01/18] cpu: make cpu_thread_is_idle public fred.konrad
2015-07-07 9:47 ` Alex Bennée
2015-07-07 11:43 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 02/18] replace spinlock by QemuMutex fred.konrad
2015-07-07 10:15 ` Alex Bennée
2015-07-07 10:22 ` Paolo Bonzini
2015-07-07 11:48 ` Frederic Konrad
2015-07-07 12:34 ` Paolo Bonzini
2015-07-07 13:06 ` Frederic Konrad
2015-07-07 11:46 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 03/18] remove unused spinlock fred.konrad
2015-06-26 14:53 ` Paolo Bonzini
2015-06-26 15:29 ` Frederic Konrad
2015-06-26 15:46 ` Paolo Bonzini
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 04/18] add support for spin lock on POSIX systems exclusively fred.konrad
2015-06-26 14:55 ` Paolo Bonzini
2015-06-26 15:31 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 05/18] protect TBContext with tb_lock fred.konrad
2015-06-26 14:56 ` Paolo Bonzini
2015-06-26 15:39 ` Frederic Konrad
2015-06-26 15:45 ` Paolo Bonzini
2015-06-26 16:20 ` Paolo Bonzini
2015-07-07 12:22 ` Alex Bennée
2015-07-07 13:16 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 06/18] tcg: remove tcg_halt_cond global variable fred.konrad
2015-06-26 15:02 ` Paolo Bonzini
2015-06-26 15:41 ` Frederic Konrad
2015-07-07 12:27 ` Alex Bennée
2015-07-07 13:17 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 07/18] Drop global lock during TCG code execution fred.konrad
2015-06-26 14:56 ` Jan Kiszka
2015-06-26 15:08 ` Paolo Bonzini
2015-06-26 15:36 ` Frederic Konrad
2015-06-26 15:42 ` Jan Kiszka
2015-06-26 16:11 ` Frederic Konrad
2015-07-07 12:33 ` Alex Bennée
2015-07-07 13:18 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 08/18] cpu: remove exit_request global fred.konrad
2015-06-26 15:03 ` Paolo Bonzini
2015-07-07 13:04 ` Alex Bennée
2015-07-07 13:25 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 09/18] cpu: add a tcg_executing flag fred.konrad
2015-07-07 13:23 ` Alex Bennée
2015-07-07 13:30 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 10/18] tcg: switch on multithread fred.konrad
2015-07-07 13:40 ` Alex Bennée
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 11/18] cpus: make qemu_cpu_kick_thread public fred.konrad
2015-07-07 15:11 ` Alex Bennée
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 12/18] Use atomic cmpxchg to atomically check the exclusive value in a STREX fred.konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 13/18] cpu: introduce async_run_safe_work_on_cpu fred.konrad
2015-06-26 15:35 ` Paolo Bonzini
2015-06-26 16:09 ` Frederic Konrad
2015-06-26 16:23 ` Paolo Bonzini
2015-06-26 16:36 ` Frederic Konrad
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 14/18] add a callback when tb_invalidate is called fred.konrad
2015-06-26 16:20 ` Paolo Bonzini
2015-06-26 16:40 ` Frederic Konrad
2015-07-07 15:32 ` Alex Bennée
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 15/18] cpu: introduce tlb_flush*_all fred.konrad
2015-06-26 15:15 ` Paolo Bonzini
2015-06-26 15:54 ` Frederic Konrad
2015-06-26 16:01 ` Paolo Bonzini
2015-06-26 16:08 ` Peter Maydell
2015-06-26 16:30 ` Frederic Konrad
2015-06-26 16:31 ` Paolo Bonzini
2015-06-26 16:35 ` Frederic Konrad
2015-06-26 16:39 ` Paolo Bonzini
2015-07-06 14:29 ` Mark Burton
2015-07-07 16:12 ` Alex Bennée
2015-06-26 16:54 ` Paolo Bonzini
2015-07-08 15:35 ` Frederic Konrad
2015-07-07 15:52 ` Alex Bennée
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 16/18] arm: use tlb_flush*_all fred.konrad
2015-07-07 16:14 ` Alex Bennée
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 17/18] translate-all: introduces tb_flush_safe fred.konrad
2015-07-07 16:16 ` Alex Bennée
2015-06-26 14:47 ` [Qemu-devel] [RFC PATCH V6 18/18] translate-all: (wip) use tb_flush_safe when we can't alloc more tb fred.konrad
2015-06-26 16:21 ` Paolo Bonzini
2015-06-26 16:38 ` Frederic Konrad [this message]
2015-07-07 16:17 ` Alex Bennée
2015-07-07 16:23 ` Frederic Konrad
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=558D8013.60809@greensocs.com \
--to=fred.konrad@greensocs.com \
--cc=a.spyridakis@virtualopensystems.com \
--cc=agraf@suse.de \
--cc=alex.bennee@linaro.org \
--cc=alistair.francis@xilinx.com \
--cc=guillaume.delbergue@greensocs.com \
--cc=mark.burton@greensocs.com \
--cc=mttcg@listserver.greensocs.com \
--cc=pbonzini@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=qemu-devel@nongnu.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.