From 648e2a48f3096412d50ecb7d6f28be59d3ed999a Mon Sep 17 00:00:00 2001 From: Tyrel Datwyler Date: Sun, 10 Nov 2019 23:21:37 -0600 Subject: [PATCH] powerpc/pseries: Enable support for ibm,drc-info property commit 0a87ccd3699983645f54cafd2258514a716b20b8 upstream. Advertise client support for the PAPR architected ibm,drc-info device tree property during CAS handshake. Fixes: c7a3275e0f9e ("powerpc/pseries: Revert support for ibm,drc-info devtree property") Signed-off-by: Tyrel Datwyler Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1573449697-5448-11-git-send-email-tyreld@linux.ibm.com Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/kernel/prom_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 9b38a2e..af1e38f 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -904,7 +904,7 @@ struct ibm_arch_vec __cacheline_aligned ibm_architecture_vec = { .reserved2 = 0, .reserved3 = 0, .subprocessors = 1, - .byte22 = OV5_FEAT(OV5_DRMEM_V2), + .byte22 = OV5_FEAT(OV5_DRMEM_V2) | OV5_FEAT(OV5_DRC_INFO), .intarch = 0, .mmu = 0, .hash_ext = 0, -- 2.7.4