lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-Id: <20070916.163814.77649402.davem@davemloft.net> Date: Sun, 16 Sep 2007 16:38:14 -0700 (PDT) From: David Miller <davem@...emloft.net> To: crquan@...il.com Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, cr_quan@....com Subject: Re: [PATCH 3/3] netlink: use a statically allocated nl_table instead From: Denis Cheng <crquan@...il.com> Date: Sun, 2 Sep 2007 03:45:59 +0800 > if the table is always fixed size with MAX_LINKS entries, why not use a statically > allocated table straightforwardly? > > Signed-off-by: Denis Cheng <crquan@...il.com> I made the explicit decision to dynamically allocate because many systems have limits on how large the kernel image can be and therefore the less we statically allocate huge tables (constant size or not) the better. Lockdep is the worst offender, for example, it's completely awful. It consumes 4MB of kernel BSS space when enabled on a 64-bit platform. Patch not applied. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists