Module Name: src Committed By: maxv Date: Sat Jun 29 11:13:23 UTC 2019
Modified Files: src/sys/kern: subr_pool.c Log Message: The big pool allocators use pool_page_alloc(), which allocates page-aligned storage. So if we switch to a big pool, set PR_NOALIGN, because the address of the storage is not aligned to the item size. Should fix PR/54319. To generate a diff of this commit: cvs rdiff -u -r1.251 -r1.252 src/sys/kern/subr_pool.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/kern/subr_pool.c diff -u src/sys/kern/subr_pool.c:1.251 src/sys/kern/subr_pool.c:1.252 --- src/sys/kern/subr_pool.c:1.251 Thu Jun 13 01:13:12 2019 +++ src/sys/kern/subr_pool.c Sat Jun 29 11:13:23 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: subr_pool.c,v 1.251 2019/06/13 01:13:12 christos Exp $ */ +/* $NetBSD: subr_pool.c,v 1.252 2019/06/29 11:13:23 maxv Exp $ */ /* * Copyright (c) 1997, 1999, 2000, 2002, 2007, 2008, 2010, 2014, 2015, 2018 @@ -33,7 +33,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: subr_pool.c,v 1.251 2019/06/13 01:13:12 christos Exp $"); +__KERNEL_RCSID(0, "$NetBSD: subr_pool.c,v 1.252 2019/06/29 11:13:23 maxv Exp $"); #ifdef _KERNEL_OPT #include "opt_ddb.h" @@ -1959,6 +1959,7 @@ pool_cache_bootstrap(pool_cache_t pc, si int bigidx = pool_bigidx(size); palloc = &pool_allocator_big[bigidx]; + flags |= PR_NOALIGN; } else palloc = &pool_allocator_nointr; }