Date: Wed, 3 Feb 2010 04:09:36 +0000 (UTC) From: Neel Natu <neel@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r203415 - head/sys/mips/include Message-ID: <201002030409.o1349adS072220@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: neel Date: Wed Feb 3 04:09:36 2010 New Revision: 203415 URL: http://svn.freebsd.org/changeset/base/203415 Log: Reduce the size of the array used to store the TLB mappings for the kernel stack from 3 to 2. We only map in 2 pages for the kernel stack. Approved by: imp (mentor) Modified: head/sys/mips/include/proc.h Modified: head/sys/mips/include/proc.h ============================================================================== --- head/sys/mips/include/proc.h Wed Feb 3 03:56:32 2010 (r203414) +++ head/sys/mips/include/proc.h Wed Feb 3 04:09:36 2010 (r203415) @@ -44,7 +44,7 @@ */ struct mdthread { int md_flags; /* machine-dependent flags */ - int md_upte[KSTACK_PAGES]; /* ptes for mapping u pcb */ + int md_upte[KSTACK_PAGES - 1]; /* ptes for mapping u pcb */ int md_ss_addr; /* single step address for ptrace */ int md_ss_instr; /* single step instruction for ptrace */ register_t md_saved_intr;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201002030409.o1349adS072220>