From 451530398b744ebe0401abecfc0315b4b8ce99c2 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Thu, 18 Jun 2015 15:30:33 +1000 Subject: Set proper value for RPR register The value was provided by Dave Larson and is what pHyp uses Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Stewart Smith --- asm/head.S | 3 +++ include/processor.h | 1 + 2 files changed, 4 insertions(+) diff --git a/asm/head.S b/asm/head.S index 0b90d22..75a70a0 100644 --- a/asm/head.S +++ b/asm/head.S @@ -703,6 +703,9 @@ init_shared_sprs: sync mtspr SPR_HMEER,%r3 isync + /* RPR (per-LPAR but let's treat it as replicated for now) */ + LOAD_IMM64(%r3,0x00000103070F1F3F) + mtspr SPR_RPR,%r3 9: blr .global init_replicated_sprs diff --git a/include/processor.h b/include/processor.h index cdc5919..143308e 100644 --- a/include/processor.h +++ b/include/processor.h @@ -52,6 +52,7 @@ #define SPR_SRR0 0x01a /* RW: Exception save/restore reg 0 */ #define SPR_SRR1 0x01b /* RW: Exception save/restore reg 1 */ #define SPR_CFAR 0x01c /* RW: Come From Address Register */ +#define SPR_RPR 0x0ba /* RW: Relative Priority Register */ #define SPR_TBRL 0x10c /* RO: Timebase low */ #define SPR_TBRU 0x10d /* RO: Timebase high */ #define SPR_SPRC 0x114 /* RW: Access to uArch SPRs (ex SCOMC) */ -- cgit v1.1