From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: john stultz <johnstul@us.ibm.com>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
Paul Mackerras <paulus@samba.org>,
mingo@elte.hu, tglx@linutronix.de
Subject: Re: [RFC PATCH 1/4] powerpc 2.6.16-rt17: to build on powerpc w/ RT
Date: Thu, 17 Aug 2006 01:38:07 +0200 [thread overview]
Message-ID: <1155771487.11312.114.camel@localhost.localdomain> (raw)
In-Reply-To: <1155318983.5337.2.camel@localhost.localdomain>
> You might take a peek at the patch set here:
> http://sr71.net/~jstultz/tod/ for a somewhat rough powerpc conversion to
> CONFIG_GENERIC_TIME.
Afaik, as-is, this patch will remove updating of the various bits used
by the vDSO for userland gettimeofday without actually removing the vdso
itself. Thus, with a recent glibc, it will break gettimeofday,
clock_gettime, .... Pretty bad :)
Ben.
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: john stultz <johnstul@us.ibm.com>
Cc: Tsutomu OWA <tsutomu.owa@toshiba.co.jp>,
linuxppc-dev@ozlabs.org, mingo@elte.hu,
Paul Mackerras <paulus@samba.org>,
linux-kernel@vger.kernel.org, tglx@linutronix.de
Subject: Re: [RFC PATCH 1/4] powerpc 2.6.16-rt17: to build on powerpc w/ RT
Date: Thu, 17 Aug 2006 01:38:07 +0200 [thread overview]
Message-ID: <1155771487.11312.114.camel@localhost.localdomain> (raw)
In-Reply-To: <1155318983.5337.2.camel@localhost.localdomain>
> You might take a peek at the patch set here:
> http://sr71.net/~jstultz/tod/ for a somewhat rough powerpc conversion to
> CONFIG_GENERIC_TIME.
Afaik, as-is, this patch will remove updating of the various bits used
by the vDSO for userland gettimeofday without actually removing the vdso
itself. Thus, with a recent glibc, it will break gettimeofday,
clock_gettime, .... Pretty bad :)
Ben.
next prev parent reply other threads:[~2006-08-16 23:38 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-11 2:01 [RFC PATCH 1/4] powerpc 2.6.16-rt17: to build on powerpc w/ RT Tsutomu OWA
2006-08-11 2:01 ` Tsutomu OWA
2006-08-11 5:11 ` Paul Mackerras
2006-08-11 5:11 ` Paul Mackerras
2006-08-11 6:08 ` Tsutomu OWA
2006-08-11 6:08 ` Tsutomu OWA
2006-08-11 17:56 ` john stultz
2006-08-11 17:56 ` john stultz
2006-08-16 23:38 ` Benjamin Herrenschmidt [this message]
2006-08-16 23:38 ` Benjamin Herrenschmidt
2006-08-17 0:00 ` john stultz
2006-08-17 0:00 ` john stultz
2006-08-17 0:26 ` Benjamin Herrenschmidt
2006-08-17 0:26 ` Benjamin Herrenschmidt
2006-08-17 0:56 ` john stultz
2006-08-17 0:56 ` john stultz
2006-08-17 4:43 ` Benjamin Herrenschmidt
2006-08-17 4:43 ` Benjamin Herrenschmidt
2006-08-21 10:01 ` Tsutomu OWA
2006-08-21 10:01 ` Tsutomu OWA
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