Date: Fri, 8 Jan 1999 06:20:56 -0800 (PST) From: Luoqi Chen <luoqi@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/i386/i386 pmap.c Message-ID: <199901081420.GAA08469@freefall.freebsd.org>
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luoqi 1999/01/08 06:20:56 PST
Modified files:
sys/i386/i386 pmap.c
Log:
Allocate kernel page table object (kptobj) before any kmem_alloc calls.
On a system with a large amount of ram (e.g. 2G), allocation of per-page
data structures (512K physical pages) could easily bust the initial kernel
page table (36M), and growth of kernel page table requires kptobj.
Revision Changes Path
1.217 +6 -5 src/sys/i386/i386/pmap.c
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