From: Linus Torvalds <torvalds@linux-foundation.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: David Hildenbrand <david@redhat.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
Segher Boessenkool <segher@kernel.crashing.org>,
Oscar Salvador <osalvador@suse.de>,
Michal Hocko <mhocko@kernel.org>, Baoquan He <bhe@redhat.com>,
Dan Williams <dan.j.williams@intel.com>,
Wei Yang <richardw.yang@linux.intel.com>
Subject: Re: [PATCH v2 1/2] mm/memory_hotplug: simplify calculation of number of pages in __remove_pages()
Date: Mon, 30 Mar 2020 15:27:42 -0700 [thread overview]
Message-ID: <CAHk-=wjQCPE1nh8ZoQZzXV8taV9nttsBp=4FQG8OL=L5fuWZXw@mail.gmail.com> (raw)
In-Reply-To: <20200330151441.e3a704f7c98dc70cdce95d0e@linux-foundation.org>
On Mon, Mar 30, 2020 at 3:14 PM Andrew Morton <akpm@linux-foundation.org> wrote:
>
> My nightly check-all-the-patches-for-various-cruft script emails me
> about =3D but I didn't' have a test for "o=$m". I just added one.
=3D may be the common one, but =20 and =09 are others that end up
showing up when whitespace gets quoted for various reasons.
Another one is =46 for 'F'. Why? Because some mailers think that
"From" at the beginning of a line is the mbox beginning marker, and
they'll escape any line that begins with "From" to use "=46rom"
instead.
Those mailers are wrong (at a _minimum_ it's "From " with a space, and
you generally should be even stricter than that), but it happens.
And obviously, if there is real 8-bit stuff, you'll get all the real
odd hex noise.
Linus
next prev parent reply other threads:[~2020-03-30 22:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-28 9:58 [PATCH v2 0/2] mm/memory_hotplug: __add_pages() and __remove_pages() cleanups David Hildenbrand
2020-02-28 9:58 ` [PATCH v2 1/2] mm/memory_hotplug: simplify calculation of number of pages in __remove_pages() David Hildenbrand
2020-02-28 10:22 ` Baoquan He
2020-02-28 13:25 ` Wei Yang
2020-03-29 19:19 ` David Hildenbrand
2020-03-29 20:09 ` Linus Torvalds
2020-03-29 20:17 ` David Hildenbrand
2020-03-29 20:26 ` Linus Torvalds
2020-03-29 20:18 ` Linus Torvalds
2020-03-29 20:41 ` David Hildenbrand
2020-03-30 22:14 ` Andrew Morton
2020-03-30 22:27 ` Linus Torvalds [this message]
2020-02-28 9:58 ` [PATCH v2 2/2] mm/memory_hotplug: cleanup __add_pages() David Hildenbrand
2020-02-28 10:34 ` Baoquan He
2020-02-28 11:14 ` David Hildenbrand
2020-03-01 5:39 ` Baoquan He
2020-02-28 13:26 ` Wei Yang
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