Ben Marzinski wrote:
There is a reproducible memory mapping problem with the s390 SuSE linux
setup we have. The bug occurs when two processes have private, read-only
mappings of the same file and both processes page in the same page at
the same time. The PTE for that page gets incorrectly marked
Bob:
Did you test this with one process accessing the file? In your description of the
problem I got the impression that you didn't.
The problem occurs when multiple processes have the file mmaped.
What version is your kernel?
2.4.7-SuSE-53 kernel.
In case you didn't know: the
:[EMAIL PROTECTED]]
Sent: Thursday, January 30, 2003 12:17 PM
To: [EMAIL PROTECTED]
Subject: Re: SLES7 mmap problem on s390
Bob:
Did you test this with one process accessing the file? In your description of the
problem I got the impression that you didn't.
The problem occurs when multiple
-
From: Ben Marzinski [mailto:[EMAIL PROTECTED]]
Sent: Thursday, January 30, 2003 12:17 PM
To: [EMAIL PROTECTED]
Subject: Re: SLES7 mmap problem on s390
Bob:
Did you test this with one process accessing the file? In your description of the
problem I got the impression that you didn't
