From: Theodore Ts'o <tytso@mit.edu>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Al Viro <viro@zeniv.linux.org.uk>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
Network Development <netdev@vger.kernel.org>
Subject: Re: [RFC][PATCHES] iov_iter.c rewrite
Date: Mon, 8 Dec 2014 17:14:01 -0500 [thread overview]
Message-ID: <20141208221401.GA4991@thunk.org> (raw)
In-Reply-To: <20141208192358.GB25867@node.dhcp.inet.fi>
On Mon, Dec 08, 2014 at 09:23:58PM +0200, Kirill A. Shutemov wrote:
> > I guess you're running it in a VM, but still.. Doing random system
> > calls as root sounds like a bad bad idea.
>
> I'm doing this for a long time and didn't see any problem bigger than qemu
> crash[1]. ;)
>
> [1] http://thread.gmane.org/gmane.comp.emulators.qemu/194845/
If you use something like this:
-drive file=root_fs.img,if=virtio,snapshot=on
running trinity as root should be quite safe in a VM. :-)
- Ted
next prev parent reply other threads:[~2014-12-08 22:14 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-04 20:20 [RFC][PATCHES] iov_iter.c rewrite Al Viro
2014-12-04 20:23 ` [RFC][PATCH 01/13] iov_iter.c: macros for iterating over iov_iter Al Viro
2014-12-04 20:23 ` [RFC][PATCH 02/13] iov_iter.c: iterate_and_advance Al Viro
2014-12-04 20:23 ` [RFC][PATCH 03/13] iov_iter.c: convert iov_iter_npages() to iterate_all_kinds Al Viro
2014-12-04 20:23 ` [RFC][PATCH 04/13] iov_iter.c: convert iov_iter_get_pages() " Al Viro
2014-12-04 20:23 ` [RFC][PATCH 05/13] iov_iter.c: convert iov_iter_get_pages_alloc() " Al Viro
2014-12-04 20:23 ` [RFC][PATCH 06/13] iov_iter.c: convert iov_iter_zero() to iterate_and_advance Al Viro
2014-12-04 20:23 ` [RFC][PATCH 07/13] iov_iter.c: get rid of bvec_copy_page_{to,from}_iter() Al Viro
2014-12-05 12:28 ` Sergei Shtylyov
2014-12-04 20:23 ` [RFC][PATCH 08/13] iov_iter.c: convert copy_from_iter() to iterate_and_advance Al Viro
2014-12-04 20:23 ` [RFC][PATCH 09/13] iov_iter.c: convert copy_to_iter() " Al Viro
2014-12-04 20:23 ` [RFC][PATCH 10/13] iov_iter.c: handle ITER_KVEC directly Al Viro
2014-12-04 20:23 ` [RFC][PATCH 11/13] csum_and_copy_..._iter() Al Viro
2014-12-04 20:23 ` [RFC][PATCH 12/13] new helper: iov_iter_kvec() Al Viro
2014-12-04 20:23 ` [RFC][PATCH 13/13] copy_from_iter_nocache() Al Viro
2014-12-08 16:46 ` [RFC][PATCHES] iov_iter.c rewrite Kirill A. Shutemov
2014-12-08 17:58 ` Al Viro
2014-12-08 18:08 ` Al Viro
2014-12-08 18:14 ` Linus Torvalds
2014-12-08 18:20 ` Al Viro
2014-12-08 18:37 ` Linus Torvalds
2014-12-08 18:46 ` Al Viro
2014-12-08 18:57 ` Linus Torvalds
2014-12-08 19:28 ` Al Viro
2014-12-08 19:48 ` Linus Torvalds
2014-12-09 1:56 ` Al Viro
2014-12-09 2:21 ` Kirill A. Shutemov
2015-04-01 2:33 ` [RFC] iov_iter_get_pages() semantics Al Viro
2015-04-01 16:45 ` Linus Torvalds
2015-04-01 18:08 ` Al Viro
2015-04-01 18:15 ` Linus Torvalds
2015-04-01 19:23 ` Al Viro
2015-04-01 18:26 ` Linus Torvalds
2015-04-01 18:34 ` Linus Torvalds
2015-04-01 20:15 ` Al Viro
2015-04-01 21:57 ` Linus Torvalds
2015-04-01 19:50 ` Al Viro
2014-12-08 18:56 ` [RFC][PATCHES] iov_iter.c rewrite Kirill A. Shutemov
2014-12-08 19:01 ` Linus Torvalds
2014-12-08 19:15 ` Dave Jones
2014-12-08 19:23 ` Kirill A. Shutemov
2014-12-08 22:14 ` Theodore Ts'o [this message]
2014-12-08 22:23 ` Linus Torvalds
2014-12-08 22:31 ` Dave Jones
2014-12-08 18:07 ` Linus Torvalds
2014-12-08 18:14 ` Al Viro
2014-12-08 18:23 ` Linus Torvalds
2014-12-08 18:35 ` Al Viro
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