From: John David Anglin <dave.anglin@bell.net>
To: Helge Deller <deller@gmx.de>,
linux-parisc <linux-parisc@vger.kernel.org>
Subject: Re: Your System ate a SPARC! Gah! in map_pages()
Date: Tue, 7 Dec 2021 17:07:51 -0500 [thread overview]
Message-ID: <a5eef9c4-8e0d-95e8-0c3d-0d0052d8edae@bell.net> (raw)
In-Reply-To: <872b7d67-82f6-cf6b-93b8-68fc79abcbaf@gmx.de>
On 2021-12-05 3:46 p.m., Helge Deller wrote:
>> 10574: 43 ff ff 40 ldb 1fa0(sr3,r31),r31
> This IIR is strange. We most likely don't touch userspace at this stage
> when the kernel boots, and...
I'm thinking IIR is sometimes unreliable. I see the same value printed for the tst-minsigstksz-5 fault
yet the actual fault instruction was "ldi 1,r25".
Dave
--
John David Anglin dave.anglin@bell.net
next prev parent reply other threads:[~2021-12-07 22:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-05 19:33 Your System ate a SPARC! Gah! in map_pages() John David Anglin
2021-12-05 20:46 ` Helge Deller
2021-12-05 21:00 ` John David Anglin
2021-12-05 23:05 ` John David Anglin
2021-12-06 18:41 ` Helge Deller
2021-12-06 19:07 ` John David Anglin
2021-12-07 15:36 ` John David Anglin
2021-12-07 22:07 ` John David Anglin [this message]
2021-12-08 8:14 ` Helge Deller
2021-12-10 19:53 ` Sven Schnelle
2021-12-10 21:14 ` Helge Deller
2021-12-10 21:18 ` John David Anglin
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