Date: Tue, 06 Nov 2007 20:05:00 +0000 From: James Mansion <james@mansionfamily.plus.com> To: freebsd-scsi@freebsd.org, tom@samplonius.org Subject: Re: iSCSI in 7.0 Message-ID: <4730C8EC.7050002@mansionfamily.plus.com> In-Reply-To: <47300ADE.5070506@mansionfamily.plus.com> References: <47300ADE.5070506@mansionfamily.plus.com>
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James Mansion wrote: > and its hard to see how this could possibly be the case with a fully > static > allocation. And I guess I'm also guilty of haste, because kernel != non-paged, and *also* static != non-paged. I suppose I have an assumption that the kernel will have defined-in static structures that are normally non-pageable, plus some further non-pageable structures based on what it finds in the options and actual device probe, and a further pool of pageable kernel memory. But this may be false - and it may be that FreeBSD could make all its kernel mode memory non-pageable. So I guess the question really is - are you saying that in this case all kernel memory is non-pageable - or that you know that for the IP stack and iSCSI initiator, all the memory is non-pageable? James
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