From: Mikhail Tyutin <m.tyutin@yadro.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"richard.henderson@linaro.org" <richard.henderson@linaro.org>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"alex.bennee@linaro.org" <alex.bennee@linaro.org>,
Dmitriy Solovev <d.solovev@yadro.com>
Subject: RE: [PATCH v2] Fix SEGFAULT on getting physical address of MMIO region.
Date: Thu, 3 Aug 2023 16:07:52 +0000 [thread overview]
Message-ID: <37a69b1aad0c42e1b280079ee330ca8a@yadro.com> (raw)
In-Reply-To: <CAFEAcA8dsYuMaAG7RpO_47WaedR=2AaA7V5q02T3MYCUiDCCvA@mail.gmail.com>
> > Apply save_iotlb_data() to io_readx() as well as to io_writex().
>
> Could we have a bit more detail in the commit message about
> when you can get this segfault?
>
> In particular, does this happen only if you're using plugins?
>
I think so. It crashes on specific addresses when plugin calls qemu_plugin_hwaddr_phys_addr(). I haven't seen this crash without a plugin.
prev parent reply other threads:[~2023-08-03 16:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-03 10:58 [PATCH v2] Fix SEGFAULT on getting physical address of MMIO region Mikhail Tyutin
2023-08-03 14:57 ` Richard Henderson
2023-08-03 15:15 ` Peter Maydell
2023-08-03 16:07 ` Mikhail Tyutin [this message]
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