Re: [patch] 'virtual => physical page mapping cache', vcache-2.5.38-B8

From: Chris Wedgwood (cw@f00f.org)
Date: Fri Sep 27 2002 - 12:59:13 EST

Next message: Valdis.Kletnieks@vt.edu: "Re: [RFC] LSM changes for 2.5.38"
Previous message: Linus Torvalds: "Re: [patch] 'virtual => physical page mapping cache', vcache-2.5.38-B8"
In reply to: Ingo Molnar: "Re: [patch] 'virtual => physical page mapping cache', vcache-2.5.38-B8"
Next in thread: Alan Cox: "Re: [patch] 'virtual => physical page mapping cache', vcache-2.5.38-B8"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

On Fri, Sep 27, 2002 at 07:53:23PM +0200, Ingo Molnar wrote:

> to DMA into a page that does not belong to the process anymore? I
> doubt that.

ah, ok ... sure, that isn't (shouldn't be) allowed

i was thinking of reading/writing to/from data during COW

--cw

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: Valdis.Kletnieks@vt.edu: "Re: [RFC] LSM changes for 2.5.38"
Previous message: Linus Torvalds: "Re: [patch] 'virtual => physical page mapping cache', vcache-2.5.38-B8"
In reply to: Ingo Molnar: "Re: [patch] 'virtual => physical page mapping cache', vcache-2.5.38-B8"
Next in thread: Alan Cox: "Re: [patch] 'virtual => physical page mapping cache', vcache-2.5.38-B8"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Mon Sep 30 2002 - 22:00:32 EST