From: Suresh Siddha <suresh.b.siddha@intel.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: jwboyer@redhat.com, mingo@elte.hu, hpa@zytor.com,
yinghai@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: 3.2.1 Unable to reset IRR messages on boot
Date: Tue, 20 Mar 2012 18:42:33 -0700 [thread overview]
Message-ID: <1332294154.16101.97.camel@sbsiddha-desk.sc.intel.com> (raw)
In-Reply-To: <1332288764-10351-1-git-send-email-konrad.wilk@oracle.com>
On Tue, 2012-03-20 at 20:12 -0400, Konrad Rzeszutek Wilk wrote:
> I was talking with Suresh on IRC and I realized that some of these patches
> that did this were posted some time ago, so I dusted them off and redid them
> just a tiny bit.
>
> Ingo, please take a look - and if you are OK with them please put in them
> the v3.4 queue - if you are not comfortable, then the above patch will have to
> suffice as a work-around for the regression.
>
> arch/x86/include/asm/io_apic.h | 31 +++++++++++++++++++++++++++++--
> arch/x86/include/asm/x86_init.h | 8 ++++++++
> arch/x86/kernel/apic/io_apic.c | 10 ++++++----
> arch/x86/kernel/setup.c | 2 +-
> arch/x86/kernel/x86_init.c | 8 ++++++++
> arch/x86/xen/Makefile | 2 +-
> arch/x86/xen/apic.c | 17 +++++++++++++++++
> arch/x86/xen/enlighten.c | 2 ++
> arch/x86/xen/xen-ops.h | 4 ++++
> 9 files changed, 76 insertions(+), 8 deletions(-)
> Jeremy Fitzhardinge (1):
> x86: add io_apic_ops to allow interception
>
> Konrad Rzeszutek Wilk (2):
> x86/apic_ops: Replace apic_ops with x86_apic_ops.
> xen/x86: Implement x86_apic_ops
>
Ingo, Konrad was mentioning you didn't like this pieces before.
But for what Xen is trying to do, either we have to pursue this or
untangle the gsi and ioapic dependency.
I am ok with this path for now.
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
next prev parent reply other threads:[~2012-03-21 1:42 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-25 0:04 Josh Boyer
2012-01-25 1:24 ` Suresh Siddha
2012-01-25 13:49 ` Josh Boyer
2012-01-25 22:04 ` Suresh Siddha
2012-01-25 23:15 ` Josh Boyer
2012-01-31 14:26 ` Josh Boyer
2012-02-01 8:00 ` Suresh Siddha
2012-03-12 13:24 ` Josh Boyer
2012-03-12 18:36 ` Suresh Siddha
2012-03-13 9:40 ` [tip:x86/urgent] x86/ioapic: Add register level checks to detect bogus io-apic entries tip-bot for Suresh Siddha
2012-03-19 13:30 ` 3.2.1 Unable to reset IRR messages on boot Josh Boyer
2012-03-19 19:38 ` Konrad Rzeszutek Wilk
2012-03-20 9:40 ` Konrad Rzeszutek Wilk
2012-03-20 9:59 ` Ingo Molnar
2012-03-20 17:54 ` Konrad Rzeszutek Wilk
2012-03-20 18:12 ` Suresh Siddha
2012-03-20 18:58 ` Konrad Rzeszutek Wilk
2012-03-20 20:05 ` Suresh Siddha
2012-03-20 20:25 ` Konrad Rzeszutek Wilk
2012-03-20 20:41 ` Suresh Siddha
2012-03-20 20:48 ` Konrad Rzeszutek Wilk
2012-03-21 0:12 ` Konrad Rzeszutek Wilk
2012-03-21 0:12 ` [PATCH 1/3] x86: add io_apic_ops to allow interception Konrad Rzeszutek Wilk
2012-03-21 0:12 ` [PATCH 2/3] x86/apic_ops: Replace apic_ops with x86_apic_ops Konrad Rzeszutek Wilk
2012-03-21 2:31 ` Yinghai Lu
2012-03-21 16:22 ` Konrad Rzeszutek Wilk
2012-03-21 0:12 ` [PATCH 3/3] xen/x86: Implement x86_apic_ops Konrad Rzeszutek Wilk
2012-03-21 1:31 ` Suresh Siddha
2012-03-21 16:41 ` Konrad Rzeszutek Wilk
2012-03-21 19:01 ` Suresh Siddha
2012-03-21 1:42 ` Suresh Siddha [this message]
2012-03-22 2:58 ` 3.2.1 Unable to reset IRR messages on boot. [BZ#804347] Konrad Rzeszutek Wilk
2012-03-22 2:58 ` [PATCH 1/3] x86: add io_apic_ops to allow interception Konrad Rzeszutek Wilk
2012-03-28 9:23 ` Ingo Molnar
2012-03-28 17:37 ` Konrad Rzeszutek Wilk
2012-03-28 17:37 ` [PATCH 1/2] x86/apic: Replace io_apic_ops with x86_io_apic_ops Konrad Rzeszutek Wilk
2012-03-28 17:37 ` [PATCH 2/2] xen/x86: Implement x86_apic_ops Konrad Rzeszutek Wilk
2012-04-11 4:49 ` Lin Ming
2012-04-16 15:47 ` Konrad Rzeszutek Wilk
2012-04-17 0:52 ` Zhang, Xiantao
2012-04-18 21:03 ` Konrad Rzeszutek Wilk
2012-04-20 9:33 ` Lin Ming
2012-03-28 9:32 ` [tip:x86/urgent] x86/ioapic: Add io_apic_ops driver layer to allow interception tip-bot for Jeremy Fitzhardinge
2012-03-22 2:58 ` [PATCH 2/3] x86/apic_ops: Replace apic_ops with x86_apic_ops Konrad Rzeszutek Wilk
2012-03-23 12:24 ` Ingo Molnar
2012-03-26 14:44 ` Konrad Rzeszutek Wilk
2012-03-22 2:58 ` [PATCH 3/3] xen/x86: Implement x86_apic_ops Konrad Rzeszutek Wilk
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