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Message ID 149054164652.117828.10008153000699767224.stgit@powerkvm6.aus.stglabs.ibm.com
State Superseded
Headers show

Commit Message

Michael Bringmann March 26, 2017, 3:20 p.m. UTC
Cc: nfont@linux.vnet.ibm.com
Subject: [PATCH 4/4] powerpc: Enable support for new drc-info DRC devtree property

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(+)

Patch
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diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 1c1b44e..102b1a1 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -869,6 +869,7 @@  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 */