From: Riku Voipio <riku.voipio@iki.fi>
To: Laurent Vivier <laurent@vivier.eu>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Timothy Pearson <tpearson@raptorengineering.com>,
Allan Wirth <awirth@akamai.com>,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] linux-user: fix TARGET_NR_select
Date: Thu, 22 Sep 2016 04:25:46 +0000 [thread overview]
Message-ID: <20160922042546.GA25484@kos.to> (raw)
In-Reply-To: <b24c7a7d-2505-25fe-a290-ccdaa9e220b4@vivier.eu>
On Sun, Sep 04, 2016 at 03:49:22PM +0200, Laurent Vivier wrote:
> Le 11/07/2016 à 18:59, Peter Maydell a écrit :
> > On 8 July 2016 at 00:17, Laurent Vivier <laurent@vivier.eu> wrote:
> >> TARGET_NR_select can have three different implementations:
> >>
> >> 1- to always return -ENOSYS
> >>
> >> microblaze, ppc, ppc64
> >>
> >> -> TARGET_WANT_NI_OLD_SELECT
> >>
> >> 2- to take parameters from a structure pointed by arg1
> >> (kernel sys_old_select)
> >>
> >> i386, arm, m68k
> >>
> >> -> TARGET_WANT_OLD_SYS_SELECT
> >>
> >> 3- to take parameters from arg[1-5]
> >> (kernel sys_select)
> >>
> >> x86_64, alpha, s390x,
> >> cris, sparc, sparc64
> >>
> >> Some (new) architectures don't define NR_select,
> >>
> >> 4- but only NR__newselect with sys_select:
> >>
> >> mips, mips64, sh
> >>
> >> 5- don't define NR__newselect, and use pselect6 syscall:
> >>
> >> aarch64, openrisc, tilegx, unicore32
> >>
> >> Reported-by: Timothy Pearson <tpearson@raptorengineering.com>
> >> Reported-by: Allan Wirth <awirth@akamai.com>
> >> Suggested-by: Peter Maydell <peter.maydell@linaro.org>
> >> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
> >> ---
> >
> > Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
> >
>
> It seems this one has missed 2.7 window, perhaps it can queued for 2.8?
Thanks for the reminder, applied to linux-user que
Riku
prev parent reply other threads:[~2016-09-22 4:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-07 23:17 [Qemu-devel] [PATCH] linux-user: fix TARGET_NR_select Laurent Vivier
2016-07-08 0:55 ` Wirth, Allan
2016-07-11 16:59 ` Peter Maydell
2016-09-04 13:49 ` Laurent Vivier
2016-09-22 4:25 ` Riku Voipio [this message]
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