From: Pavel Machek <pavel@suse.cz>
To: zach@vmware.com
Cc: akpm@osdl.org, chrisl@vmware.com, davej@codemonkey.org.uk,
hpa@zytor.com, linux-kernel@vger.kernel.org, pavel@suse.cz,
pratap@vmware.com, Riley@Williams.Name
Subject: Re: [PATCH 1/1] i386 Encapsulate copying of pgd entries
Date: Sun, 7 Aug 2005 21:00:17 +0200 [thread overview]
Message-ID: <20050807190017.GE1024@openzaurus.ucw.cz> (raw)
In-Reply-To: <200508060026.j760Q6FT025108@zach-dev.vmware.com>
Hi!
> This helps complete the encapsulation of updates to page tables (or pages
> about to become page tables) into accessor functions rather than using
> memcpy() to duplicate them. This is both generally good for consistency
> and also necessary for running in a hypervisor which requires explicit
> updates to page table entries.
Hmm, I'm not sure if this kind of hypervisor can reasonably work with swsusp;
swsusp is just copying memory, it does not know which part of memory are page tables.
Pavel
--
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
next prev parent reply other threads:[~2005-08-07 19:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-06 0:26 [PATCH 1/1] i386 Encapsulate copying of pgd entries zach
2005-08-06 1:13 ` Chris Wright
2005-08-06 1:52 ` Zachary Amsden
2005-08-06 6:00 ` Zachary Amsden
2005-08-06 8:05 ` Zachary Amsden
2005-08-07 19:00 ` Pavel Machek [this message]
2005-08-07 19:20 ` Zachary Amsden
2005-08-07 19:37 ` Pavel Machek
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