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[Qemu-ppc] [PULL 013/130] PPC: KVM: add support for LPCR
From: |
Alexander Graf |
Subject: |
[Qemu-ppc] [PULL 013/130] PPC: KVM: add support for LPCR |
Date: |
Fri, 7 Mar 2014 00:32:20 +0100 |
From: Greg Kurz <address@hidden>
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 <address@hidden>
Signed-off-by: Alexander Graf <address@hidden>
---
target-ppc/translate_init.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 80f225a..d751fc3 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
--
1.8.1.4
- [Qemu-ppc] [PULL 023/130] target-ppc: Add VSX ISA2.06 xsqrt Instructions, (continued)
- [Qemu-ppc] [PULL 023/130] target-ppc: Add VSX ISA2.06 xsqrt Instructions, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 022/130] target-ppc: Add VSX ISA2.06 xre Instructions, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 038/130] target-ppc: VSX Stage 4: Add stxsiwx and stxsspx, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 049/130] target-ppc: Floating Merge Word Instructions, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 119/130] spapr-vlan: flush queue whenever can_receive can go from false to true, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 037/130] target-ppc: VSX Stage 4: Refactor stxsdx, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 034/130] target-ppc: VSX Stage 4: Add VSX 2.07 Flag, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 036/130] target-ppc: VSX Stage 4: Add lxsiwax, lxsiwzx and lxsspx, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 024/130] target-ppc: Add VSX ISA2.06 xrsqrte Instructions, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 008/130] kvm: Add a new machine option kvm-type, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 013/130] PPC: KVM: add support for LPCR,
Alexander Graf <=
- [Qemu-ppc] [PULL 130/130] target-ppc: spapr: e500: fix to use cpu_dt_id, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 113/130] target-ppc: Altivec 2.07: Vector Gather Bits by Bytes, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 115/130] target-ppc: Altivec 2.07: Binary Coded Decimal Instructions, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 118/130] target-ppc: Altivec 2.07: Vector Permute and Exclusive OR, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 099/130] target-ppc: Altivec 2.07: Change VMUL_DO to Support 64-bit Integers, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 125/130] target-ppc: Fix page table lookup with kvm enabled, Alexander Graf, 2014/03/06
- [Qemu-ppc] [PULL 121/130] PPC: sPAPR: Only use getpagesize() when we run with kvm, Alexander Graf, 2014/03/06