From: Stewart Smith <stewart@linux.vnet.ibm.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 01/14] powerpc/powernv: Add XICS emulation APIs
Date: Tue, 12 Jul 2016 16:52:46 +1000 [thread overview]
Message-ID: <87oa63qrep.fsf@linux.vnet.ibm.com> (raw)
In-Reply-To: <1467959838-6900-1-git-send-email-benh@kernel.crashing.org>
Benjamin Herrenschmidt <benh@kernel.crashing.org> writes:
> OPAL provides an emulated XICS interrupt controller to
> use as a fallback on newer processors that don't have a
> XICS. It's meant as a way to provide backward compatibility
> with future processors. Add the corresponding interfaces.
>
> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
These OPAL calls have the correct OPAL API numbers and they've been
assigned upstream in skiboot.
Acked-by: Stewart Smith <stewart@linux.vnet.ibm.com>
--
Stewart Smith
OPAL Architect, IBM.
next prev parent reply other threads:[~2016-07-12 6:52 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-08 6:37 [PATCH 01/14] powerpc/powernv: Add XICS emulation APIs Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 02/14] powerpc/irq: Add support for HV virtualization interrupts Benjamin Herrenschmidt
2016-07-16 10:40 ` Michael Ellerman
2016-07-16 21:33 ` Benjamin Herrenschmidt
2016-07-16 22:55 ` Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 03/14] powerpc/irq: Add mechanism to force a replay of interrupts Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 04/14] powerpc/xics: Add ICP OPAL backend Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 05/14] powerpc/powernv: Discover IODA3 PHBs Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 06/14] powerpc/pseries/pci: Remove obsolete SW invalidate Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 07/14] powerpc/opal: Add real mode call wrappers Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 08/14] powerpc/powernv/pci: Rename TCE invalidation calls Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 09/14] powerpc/powernv/pci: Remove SWINV constants and obsolete TCE code Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 10/14] powerpc/powernv/pci: Rework accessing the TCE invalidate register Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 11/14] powerpc/powernv/pci: Fallback to OPAL for TCE invalidations Benjamin Herrenschmidt
2016-07-08 8:28 ` [PATCH v2 " Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 12/14] powerpc/powernv/pci: Use the device-tree to get available range of M64's Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 13/14] powerpc/powernv/pci: Check status of a PHB before using it Benjamin Herrenschmidt
2016-07-08 6:37 ` [PATCH 14/14] powerpc/pci: Don't try to allocate resources that will be reassigned Benjamin Herrenschmidt
2016-07-12 6:52 ` Stewart Smith [this message]
2016-07-17 10:28 ` [01/14] powerpc/powernv: Add XICS emulation APIs Michael Ellerman
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