From: "Maciej W. Rozycki" <macro@linux-mips.org>
To: Paul Burton <paul.burton@mips.com>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>,
"linux-mips@vger.kernel.org" <linux-mips@vger.kernel.org>,
Meng Zhuo <mengzhuo1203@gmail.com>,
Paul Burton <pburton@wavecomp.com>,
"stable@vger.kernel.org" <stable@vger.kernel.org>,
"linux-mips@vger.kernel.org" <linux-mips@vger.kernel.org>
Subject: Re: [PATCH v1] MIPS: elf_hwcap: Export userspace ASEs
Date: Wed, 16 Oct 2019 00:27:09 +0100 (BST) [thread overview]
Message-ID: <alpine.LFD.2.21.1910160023280.25496@eddie.linux-mips.org> (raw)
In-Reply-To: <MWHPR2201MB127715CCA6D7B8CCBCCC2683C1940@MWHPR2201MB1277.namprd22.prod.outlook.com>
On Thu, 10 Oct 2019, Paul Burton wrote:
> > A Golang developer reported MIPS hwcap isn't reflecting instructions
> > that the processor actually supported so programs can't apply optimized
> > code at runtime.
> >
> > Thus we export the ASEs that can be used in userspace programs.
>
> Applied to mips-fixes.
This makes a part of the user ABI, so I would advise discussing this with
libc folks. Also you probably want to report microMIPS support too.
Maciej
next prev parent reply other threads:[~2019-10-15 23:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-10 14:39 [PATCH] MIPS: elf_hwcap: Export userspace ASEs Jiaxun Yang
2019-10-10 15:01 ` [PATCH v1] " Jiaxun Yang
2019-10-10 21:04 ` Paul Burton
2019-10-15 23:27 ` Maciej W. Rozycki [this message]
2019-10-16 3:02 ` Jiaxun Yang
2019-10-16 9:46 ` Maciej W. Rozycki
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