qemu-trivial
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-trivial] [PATCH 1/1] tci: eliminate UB due to unaligned reads


From: Stefan Weil
Subject: Re: [Qemu-trivial] [PATCH 1/1] tci: eliminate UB due to unaligned reads
Date: Sat, 3 Mar 2018 16:41:46 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0

Am 03.03.2018 um 15:07 schrieb Anatoly Trosinenko:
> Can rewriting TCI in such a way that every operation is aligned at 4- or
> even 8-byte boundary fix the situation or are there some more serious
> problems?

That's my preferred solution. Are there cases which would require 8-byte
alignment?

Richard, the discussion about non-portable calls to helper functions is
not new, but I still have no test case which fails. Do you think of a
special case (architecture, helper function)?

Stefan



reply via email to

[Prev in Thread] Current Thread [Next in Thread]