From: Richard Henderson <rth@twiddle.net>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [PULL 0/8] target/alpha cleanups
Date: Wed, 19 Jul 2017 11:52:51 -1000 [thread overview]
Message-ID: <e590ae65-f18f-7ced-c141-8833a3df38ca@twiddle.net> (raw)
In-Reply-To: <CAFEAcA_rx1UyVBrS1WaE6FZMvQPsb=RJJCZgnfS2AjWR+hsFsg@mail.gmail.com>
On 07/19/2017 06:57 AM, Peter Maydell wrote:
> On 19 July 2017 at 05:45, Richard Henderson <rth@twiddle.net> wrote:
>> The new title holder for perf top is helper_lookup_tb_ptr.
>> Those targets that have a complicated cpu_get_tb_cpu_state
>> function are going to regret that.
>
> Yeah, Paolo's pointed out (and had some patches for)
> ARM's rather complicated cpu_get_tb_cpu_state(). My
> issue with his suggested fixes was that they were
> pretty fragile in terms of not having any guarantee
> that the change always produced the right tb cpu
> state flags answer...
Oh? I must have missed seeing this one.
A quick patchwork search doesn't pull it up;
do either of you have a link?
r~
next prev parent reply other threads:[~2017-07-19 21:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-19 4:45 [Qemu-devel] [PULL 0/8] target/alpha cleanups Richard Henderson
2017-07-19 4:45 ` [Qemu-devel] [PULL 1/8] target/alpha: Remove amask from tb->flags Richard Henderson
2017-07-19 4:45 ` [Qemu-devel] [PULL 2/8] target/alpha: Copy tb->flags into DisasContext Richard Henderson
2017-07-19 4:45 ` [Qemu-devel] [PULL 3/8] target/alpha: Merge several flag bytes into ENV->FLAGS Richard Henderson
2017-07-19 4:45 ` [Qemu-devel] [PULL 4/8] target/alpha: Fix temp leak in gen_bcond Richard Henderson
2017-07-19 4:45 ` [Qemu-devel] [PULL 5/8] target/alpha: Fix temp leak in gen_mtpr Richard Henderson
2017-07-19 4:45 ` [Qemu-devel] [PULL 6/8] target/alpha: Fix temp leak in gen_call_pal Richard Henderson
2017-07-19 4:45 ` [Qemu-devel] [PULL 7/8] target/alpha: Fix temp leak in gen_fbcond Richard Henderson
2017-07-19 4:45 ` [Qemu-devel] [PULL 8/8] target/alpha: Log temp leaks Richard Henderson
2017-07-19 16:57 ` [Qemu-devel] [PULL 0/8] target/alpha cleanups Peter Maydell
2017-07-19 21:52 ` Richard Henderson [this message]
2017-07-20 9:06 ` Peter Maydell
2017-07-20 22:44 ` Paolo Bonzini
2017-07-19 18:36 ` Peter Maydell
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