From: Richard Henderson <rth@twiddle.net>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Bug 1344320 <1344320@bugs.launchpad.net>,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [Bug 1344320] Re: qemu-aarch64 cannot execute glibc
Date: Tue, 22 Jul 2014 09:46:55 -1000 [thread overview]
Message-ID: <53CEBFAF.70602@twiddle.net> (raw)
In-Reply-To: <CAFEAcA8fnmQW19D8JJwvpFF7wRcuLYFN_0cZxaKjXRDMqOMfAg@mail.gmail.com>
On 07/21/2014 10:37 AM, Peter Maydell wrote:
>> It's trying to measure clock cycles required to perform the startup
>> relocations.
>
> That's a neat trick, given that the generic timers are not cycle
> counters! They're a fixed frequency counter which is generally
> unrelated and rather slower than the CPU frequency (and
> which doesn't scale up and down with CPU frequency either).
Even better.
r~
next prev parent reply other threads:[~2014-07-22 19:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-18 20:30 [Qemu-devel] [Bug 1344320] [NEW] qemu-aarch64 cannot execute glibc Andreas Schwab
2014-07-19 10:54 ` Peter Maydell
2014-07-21 18:55 ` Richard Henderson
2014-07-21 10:46 ` [Qemu-devel] [Bug 1344320] " Peter Maydell
2014-07-21 19:00 ` Richard Henderson
2014-07-21 20:37 ` Peter Maydell
2014-07-22 19:46 ` Richard Henderson [this message]
2014-07-22 22:22 ` Peter Maydell
2014-07-24 21:45 ` Richard Henderson
2014-07-25 8:54 ` Riku Voipio
2014-07-25 9:02 ` Ard Biesheuvel
2014-07-21 10:56 ` Peter Maydell
2014-08-29 11:48 ` Peter Maydell
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