From f8028b0aa2318fc10df39c8dec1353b91e1597be Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Wed, 1 May 2013 00:44:51 +0000 Subject: [PATCH] target-ppc: Add read and write of PPR SPR Recent Linux kernels save and restore the PPR across exceptions so we need to handle it. Signed-off-by: Anton Blanchard Signed-off-by: Alexander Graf (cherry picked from commit 04559d5210860ea5853db09c75ea8ff2f8843e16) --- target-ppc/translate_init.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 88d9dfa..7e46fdc 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -6738,6 +6738,10 @@ static void init_proc_POWER7 (CPUPPCState *env) &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); + spr_register(env, SPR_PPR, "PPR", + &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic, + 0x00000000); #if !defined(CONFIG_USER_ONLY) env->slb_nr = 32; #endif