From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Mike Qiu <qiudayu@linux.vnet.ibm.com>
Cc: aik@ozlabs.ru, linuxppc-dev@lists.ozlabs.org,
Gavin Shan <gwshan@linux.vnet.ibm.com>,
kvm-ppc@vger.kernel.org, agraf@suse.de
Subject: Re: [PATCH v1 2/3] powerpc/powernv: Support PCI error injection
Date: Tue, 24 Jun 2014 17:00:52 +1000 [thread overview]
Message-ID: <1403593252.4587.163.camel@pasglop> (raw)
In-Reply-To: <53A9216C.8050904@linux.vnet.ibm.com>
On Tue, 2014-06-24 at 14:57 +0800, Mike Qiu wrote:
> Is that mean *host* side error injection should base on
> "CONFIG_IOMMU_API" ? If it is just host side(no guest, no pass through),
> can't we do error inject?
>
> Maybe I misunderstand :)
Ah no, make different patches, we don't want to use IOMMU group ID, just
PE numbers. Maybe we should expose in sysfs the PEs from the platform
code with the error injection files underneath ...
Cheers,
Ben.
next prev parent reply other threads:[~2014-06-24 7:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-23 2:14 [PATCH v1 0/3] Support PCI Error Injection Gavin Shan
2014-06-23 2:14 ` [PATCH v1 1/3] powerpc/powernv: Sync header with firmware Gavin Shan
2014-06-23 21:10 ` Benjamin Herrenschmidt
2014-06-23 23:44 ` Gavin Shan
2014-06-23 23:50 ` Benjamin Herrenschmidt
2014-06-23 2:14 ` [PATCH v1 2/3] powerpc/powernv: Support PCI error injection Gavin Shan
2014-06-23 6:36 ` Michael Neuling
2014-06-25 0:05 ` Gavin Shan
2014-06-26 4:48 ` Stewart Smith
2014-06-23 21:05 ` Benjamin Herrenschmidt
2014-06-24 6:18 ` Mike Qiu
2014-06-24 6:36 ` Benjamin Herrenschmidt
2014-06-24 6:57 ` Mike Qiu
2014-06-24 7:00 ` Benjamin Herrenschmidt [this message]
2014-06-25 0:03 ` Gavin Shan
2014-06-25 3:05 ` Mike Qiu
2014-06-25 3:19 ` Benjamin Herrenschmidt
2014-07-21 8:06 ` Mike Qiu
2014-07-21 22:49 ` Benjamin Herrenschmidt
2014-07-22 3:10 ` Mike Qiu
2014-07-22 3:21 ` Benjamin Herrenschmidt
2014-07-22 3:26 ` Gavin Shan
2014-07-22 4:00 ` Mike Qiu
2014-06-26 4:52 ` Stewart Smith
2014-06-23 2:14 ` [PATCH v1 3/3] powerpc/powernv: Clear PAPR error injection registers Gavin Shan
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