Re: [PATCH] Make LIST_POISON less deadly (v3)

!MAILaRCHIVE_VOTE_RePLACE
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To: Avi Kivity <avi@...>
Cc: Andrew Morton <akpm@...>, Ingo Molnar <mingo@...>, <linux-kernel@...>, Sam Ravnborg <sam@...>
Date: Tuesday, May 20, 2008 - 11:15 am

Avi Kivity <avi@qumranet.com> writes:

Don't make it exactly 0xffffc10000000000 but 0xffffc10000000000 + 0x1000000
or so, otherwise list_entry() users which subtract offsets would still
end up in user space and there might be actually something in there
by default.

-Andi

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Messages in current thread:
[PATCH] Make LIST_POISON less deadly (v3), Avi Kivity, (Tue May 20, 7:39 am)
Re: [PATCH] Make LIST_POISON less deadly (v3), Andi Kleen, (Tue May 20, 11:15 am)
Re: [PATCH] Make LIST_POISON less deadly (v3), Avi Kivity, (Tue May 20, 11:17 am)
Re: [PATCH] Make LIST_POISON less deadly (v3), Ingo Molnar, (Tue May 20, 7:55 am)