Date: Wed, 1 Jun 2016 22:34:22 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r301177 - head/share/man/man9 Message-ID: <201606012234.u51MYMd4067745@repo.freebsd.org>
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Author: markj Date: Wed Jun 1 22:34:21 2016 New Revision: 301177 URL: https://svnweb.freebsd.org/changeset/base/301177 Log: Remove the BUGS entry in memguard's man page. UMA refcounting is gone as of r296243, so this bug no longer exists. In particular, it's now possible to guard mbuf clusters with memguard. Modified: head/share/man/man9/memguard.9 Modified: head/share/man/man9/memguard.9 ============================================================================== --- head/share/man/man9/memguard.9 Wed Jun 1 22:31:35 2016 (r301176) +++ head/share/man/man9/memguard.9 Wed Jun 1 22:34:21 2016 (r301177) @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd March 21, 2014 +.Dd June 1, 2016 .Dt MEMGUARD 9 .Os .Sh NAME @@ -204,17 +204,3 @@ Additions have been made by and .An Gleb Smirnoff Aq Mt glebius@FreeBSD.org to both the implementation and the documentation. -.Sh BUGS -It is not possible to guard allocations that really expect themselves to be -allocated from -.Xr uma 9 , -utilizing additional interfaces apart from -.Fn uma_zalloc -and -.Fn uma_free , -for example -.Fn uma_find_refcnt . -For the moment of writing only -.Xr mbuf 9 -cluster zones belong to that kind of allocations. -Attempt to guard them would lead to kernel panic.
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