From: Michael Ellerman <patch-notifications@ellerman•id.au>
To: Nicholas Piggin <npiggin@gmail•com>
Cc: linuxppc-dev@lists•ozlabs.org,
Nicholas Piggin <npiggin@gmail•com>,
Alan Modra <amodra@gmail•com>
Subject: Re: powerpc/64: syscall ABI
Date: Tue, 20 Sep 2016 23:07:27 +1000 (AEST) [thread overview]
Message-ID: <3sdjhv2qRPz9t0w@ozlabs.org> (raw)
In-Reply-To: <20160914032147.11728-1-npiggin@gmail.com>
On Wed, 2016-14-09 at 03:21:47 UTC, Nicholas Piggin wrote:
> Add some documentation for the 64-bit syscall ABI, which doesn't seem
> to be documented elsewhere.
>
> This attempts to documented existing practice. The only small
> discrepancy is glibc clobbers not quite matching the kernel (e.g.,
> xer, some vsyscalls trash cr1 whereas glibc only clobbers cr0). These
> will be resolved after this document is merged.
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail•com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/7b8845a2a2ec4d9658225cf9c5
cheers
prev parent reply other threads:[~2016-09-20 13:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-14 3:21 [PATCH] powerpc/64: syscall ABI Nicholas Piggin
2016-09-20 13:07 ` Michael Ellerman [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3sdjhv2qRPz9t0w@ozlabs.org \
--to=patch-notifications@ellerman$(echo .)id.au \
--cc=amodra@gmail$(echo .)com \
--cc=linuxppc-dev@lists$(echo .)ozlabs.org \
--cc=npiggin@gmail$(echo .)com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox