From owner-freebsd-hackers Mon May 6 00:00:52 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id AAA16272 for hackers-outgoing; Mon, 6 May 1996 00:00:52 -0700 (PDT) Received: from paris.CS.Berkeley.EDU (paris.CS.Berkeley.EDU [128.32.34.47]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id AAA16267 for ; Mon, 6 May 1996 00:00:50 -0700 (PDT) Received: (from jmacd@localhost) by paris.CS.Berkeley.EDU (8.6.11/8.6.9) id AAA26971 for freebsd-hackers@freebsd.org; Mon, 6 May 1996 00:00:49 -0700 Date: Mon, 6 May 1996 00:00:49 -0700 From: Josh MacDonald Message-Id: <199605060700.AAA26971@paris.CS.Berkeley.EDU> To: freebsd-hackers@freebsd.org Subject: SHMMAXPGS Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk In i386/include/vmparam.h I see: /* * Size of the Shared Memory Pages page table. */ #ifndef SHMMAXPGS #define SHMMAXPGS 1024 /* XXX until we have more kmap space */ #endif and wonder what a good range on its value is. The reason is that shmgets are failing for really large memory requests. How large can I make this? -josh