powerpc: Define CPU feature for Architected 2.06 HV mode
This bit indicates that we are operating in hypervisor mode on a CPU
compliant to architecture 2.06 or later (currently server only).
We set it on POWER7 and have a boot-time CPU setup function that
clears it if MSR:HV isn't set (booting under a hypervisor).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index b9602ee..b65b490 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -423,6 +423,8 @@
.dcache_bsize = 128,
.oprofile_type = PPC_OPROFILE_POWER4,
.oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .cpu_setup = __setup_cpu_power7,
+ .cpu_restore = __restore_cpu_power7,
.platform = "power7",
},
{ /* Power7 */
@@ -439,6 +441,8 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power7",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .cpu_setup = __setup_cpu_power7,
+ .cpu_restore = __restore_cpu_power7,
.platform = "power7",
},
{ /* Power7+ */
@@ -455,6 +459,8 @@
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power7",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .cpu_setup = __setup_cpu_power7,
+ .cpu_restore = __restore_cpu_power7,
.platform = "power7+",
},
{ /* Cell Broadband Engine */