From owner-freebsd-arch Wed Mar 21 13:54:39 2001 Delivered-To: freebsd-arch@freebsd.org Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by hub.freebsd.org (Postfix) with ESMTP id 438A037B722; Wed, 21 Mar 2001 13:54:36 -0800 (PST) (envelope-from phk@critter.freebsd.dk) Received: from critter (localhost [127.0.0.1]) by critter.freebsd.dk (8.11.3/8.11.3) with ESMTP id f2LLsP189777; Wed, 21 Mar 2001 22:54:25 +0100 (CET) (envelope-from phk@critter.freebsd.dk) To: Matt Dillon Cc: Mike Smith , arch@FreeBSD.ORG Subject: Re: remind me again, why is MAXPHYS only 128k ? In-Reply-To: Your message of "Wed, 21 Mar 2001 13:51:44 PST." <200103212151.f2LLpii22172@earth.backplane.com> Date: Wed, 21 Mar 2001 22:54:25 +0100 Message-ID: <89775.985211665@critter> From: Poul-Henning Kamp Sender: owner-freebsd-arch@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In message <200103212151.f2LLpii22172@earth.backplane.com>, Matt Dillon writes: > There are a few uses of pbuf's (and normal bufs for that matter) where > the KVA is ignored and a kernel module will stuff its own vm_page_t's > into the pbuf. I have not researched all such occurances of these but > I would not expect it to be difficult to 'fix'. If they're synchronous > the local pages[] could be declared on the stack. I dunno. Physio is actually one of these... -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message