Commit 04559d52 authored by Anton Blanchard's avatar Anton Blanchard Committed by Alexander Graf
Browse files

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: default avatarAnton Blanchard <anton@au1.ibm.com>
Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
parent c05541ee

target-ppc/translate_init.c

+4 −0
Original line number Diff line number Diff line
@@ -7010,6 +7010,10 @@ 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