From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: peter.maydell@linaro.org, famz@redhat.com, qemu-devel@nongnu.org,
stefanha@redhat.com
Subject: Re: [Qemu-devel] [PATCH] gdb command: qemu aios, qemu aiohandlers
Date: Tue, 27 Oct 2015 13:13:22 +0000 [thread overview]
Message-ID: <20151027131321.GB2956@work-vm> (raw)
In-Reply-To: <562D9AA6.6090500@redhat.com>
* Paolo Bonzini (pbonzini@redhat.com) wrote:
>
>
> On 20/10/2015 13:05, Dr. David Alan Gilbert (git) wrote:
> > + entry = cur.dereference()
> > + gdb.write('----\n%s\n' % entry)
> > + if cur['io_read'] == sym_fd_coroutine_enter:
> > + coptr = (cur['opaque'].cast(gdb.lookup_type('FDYieldUntilData').pointer()))['co']
> > + coptr = coptr.cast(gdb.lookup_type('CoroutineUContext').pointer())
> > + coroutine.bt_jmpbuf(coptr['env']['__jmpbuf'])
>
> The last two lines here can be written as
>
> coroutine.bt_jmpbuf(coroutine.coroutine_to_jmpbuf(coptr))
>
> with the head of Stefan's trace branch.
I've just posted a new version with all the other changes in, but
I can easily change that one when the trace change lands.
Dave
>
> Paolo
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
prev parent reply other threads:[~2015-10-27 13:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-20 11:05 [Qemu-devel] [PATCH] gdb command: qemu aios, qemu aiohandlers Dr. David Alan Gilbert (git)
2015-10-23 9:32 ` Fam Zheng
2015-10-23 10:09 ` Stefan Hajnoczi
2015-10-26 1:27 ` Fam Zheng
2015-10-26 3:14 ` Paolo Bonzini
2015-10-27 13:13 ` Dr. David Alan Gilbert [this message]
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