From: Michael Bringmann <mwb@linux.vnet.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Michael Bringmann <mwb@linux.vnet.ibm.com>, nfont@linux.vnet.ibm.com
Subject: [PATCH V3 4/4] powerpc: Enable support for ibm,drc-info devtree property
Date: Thu, 16 Nov 2017 14:11:57 -0600 [thread overview]
Message-ID: <c3b772dc-0bfb-d15b-1a16-7427e731230d@linux.vnet.ibm.com> (raw)
In-Reply-To: <cf4b4744-8401-540c-db0f-4731e513fc2c@linux.vnet.ibm.com>
prom_init.c: Enable support for new DRC device tree property
"ibm,drc-info" in initial handshake between the Linux kernel and
the front end processor.
Signed-off-by: Michael Bringmann <mwb@linux.vnet.ibm.com>
---
arch/powerpc/kernel/prom_init.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 02190e9..f962908 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -873,6 +873,7 @@ struct ibm_arch_vec __cacheline_aligned ibm_architecture_vec = {
.mmu = 0,
.hash_ext = 0,
.radix_ext = 0,
+ .byte22 = OV5_FEAT(OV5_DRC_INFO),
},
/* option vector 6: IBM PAPR hints */
next prev parent reply other threads:[~2017-11-16 20:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-16 20:10 [PATCH V4 0/4] powerpc/devtree: Add support for 'ibm,drc-info' property Michael Bringmann
2017-11-16 20:11 ` [PATCH V4 1/4] powerpc/firmware: Add definitions for new drc-info firmware feature Michael Bringmann
2017-11-16 20:11 ` [PATCH V4 2/4] pseries/drc-info: Search DRC properties for CPU indexes Michael Bringmann
2017-11-20 15:35 ` Nathan Fontenot
2017-11-27 19:00 ` Michael Bringmann
2017-11-16 20:11 ` Subject: [PATCH V4 3/4] hotplug/drc-info: Add code to search ibm,drc-info property Michael Bringmann
2017-11-20 15:38 ` Nathan Fontenot
2017-11-27 19:26 ` Michael Bringmann
2017-11-16 20:11 ` Michael Bringmann [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-09-12 21:46 [PATCH V3 0/4] powerpc/devtree: Add support for 'ibm,drc-info' property Michael Bringmann
2017-09-12 21:47 ` [PATCH V3 4/4] powerpc: Enable support for ibm,drc-info devtree property Michael Bringmann
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