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: RESEND [PATCH V3 4/4] powerpc: Enable support for ibm,drc-info devtree property
Date: Wed, 15 Nov 2017 12:09:24 -0600 [thread overview]
Message-ID: <7ce52733-8877-db91-5dac-8db6f38e8113@linux.vnet.ibm.com> (raw)
In-Reply-To: <44e702bb-c2d3-7b69-6a27-0cd01c30b377@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 */
prev parent reply other threads:[~2017-11-15 18:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-15 18:08 RESEND [PATCH V3 0/4] powerpc/devtree: Add support for 'ibm, drc-info' property Michael Bringmann
2017-11-15 18:09 ` RESEND [PATCH V3 1/4] powerpc/firmware: Add definitions for new drc-info firmware feature Michael Bringmann
2017-11-16 17:06 ` Nathan Fontenot
2017-11-16 17:37 ` Michael Bringmann
2017-11-15 18:09 ` RESEND [PATCH V3 2/4] pseries/drc-info: Search DRC properties for CPU indexes Michael Bringmann
2017-11-16 17:34 ` Nathan Fontenot
2017-11-16 17:43 ` Michael Bringmann
2017-11-15 18:09 ` RESEND [PATCH V3 3/4] hotplug/drc-info: Add code to search ibm,drc-info property Michael Bringmann
2017-11-16 17:50 ` Nathan Fontenot
2017-11-16 18:33 ` Michael Bringmann
2017-11-15 18:09 ` Michael Bringmann [this message]
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