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authorGreg Kurz <gkurz@linux.vnet.ibm.com>2014-01-06 19:23:48 +0100
committerAlexander Graf <agraf@suse.de>2014-03-05 03:06:26 +0100
commit6cd8712c5fd74a8ec0aae1b7cc34af026354f06a (patch)
tree02602f3d36d2ca7568fa2a4262f60501ae832818 /target-ppc/translate_init.c
parent7a7c05d77d60f6a23705da4005e96d379fd49ddb (diff)
PPC: KVM: add support for LPCR
The LPCR special purpose register was introduced with the PowerPC 970MP family. This patch initializes LPCR for the following families: - 970 MP - POWER5+ - POWER7 - POWER8 Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/translate_init.c')
-rw-r--r--target-ppc/translate_init.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 80f225a0dc..d751fc34ec 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -2582,7 +2582,6 @@ static void gen_spr_8xx (CPUPPCState *env)
* HSRR0 => SPR 314 (Power 2.04 hypv)
* HSRR1 => SPR 315 (Power 2.04 hypv)
* LPIDR => SPR 317 (970)
- * LPCR => SPR 318 (970)
* EPR => SPR 702 (Power 2.04 emb)
* perf => 768-783 (Power 2.04)
* perf => 784-799 (Power 2.04)
@@ -6831,6 +6830,11 @@ static void init_proc_970MP (CPUPPCState *env)
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
+ /* Logical partitionning */
+ spr_register_kvm(env, SPR_LPCR, "LPCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_LPCR, 0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif
@@ -6915,6 +6919,11 @@ static void init_proc_power5plus(CPUPPCState *env)
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
+ /* Logical partitionning */
+ spr_register_kvm(env, SPR_LPCR, "LPCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_LPCR, 0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 64;
#endif
@@ -7019,6 +7028,11 @@ static void init_proc_POWER7 (CPUPPCState *env)
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
+ /* Logical partitionning */
+ spr_register_kvm(env, SPR_LPCR, "LPCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_LPCR, 0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif