[PATCH 2/2] KVM: PPC: Book3E: Enable e6500 core
Now that AltiVec and hardware threading support are in place enable e6500 core. Signed-off-by: Mihai Caraman mihai.cara...@freescale.com --- arch/powerpc/kvm/e500mc.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index bf8f99f..2fdc872 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -180,6 +180,16 @@ int kvmppc_core_check_processor_compat(void) r = 0; else if (strcmp(cur_cpu_spec-cpu_name, e5500) == 0) r = 0; +#ifdef CONFIG_ALTIVEC + /* +* Since guests have the priviledge to enable AltiVec, we need AltiVec +* support in the host to save/restore their context. +* Don't use CPU_FTR_ALTIVEC to identify cores with AltiVec unit +* because it's cleared in the absence of CONFIG_ALTIVEC! +*/ + else if (strcmp(cur_cpu_spec-cpu_name, e6500) == 0) + r = 0; +#endif else r = -ENOTSUPP; -- 1.7.11.7 -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH 2/2] KVM: PPC: Book3E: Enable e6500 core
Now that AltiVec and hardware threading support are in place enable e6500 core. Signed-off-by: Mihai Caraman mihai.cara...@freescale.com --- arch/powerpc/kvm/e500mc.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index bf8f99f..2fdc872 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -180,6 +180,16 @@ int kvmppc_core_check_processor_compat(void) r = 0; else if (strcmp(cur_cpu_spec-cpu_name, e5500) == 0) r = 0; +#ifdef CONFIG_ALTIVEC + /* +* Since guests have the priviledge to enable AltiVec, we need AltiVec +* support in the host to save/restore their context. +* Don't use CPU_FTR_ALTIVEC to identify cores with AltiVec unit +* because it's cleared in the absence of CONFIG_ALTIVEC! +*/ + else if (strcmp(cur_cpu_spec-cpu_name, e6500) == 0) + r = 0; +#endif else r = -ENOTSUPP; -- 1.7.11.7 -- To unsubscribe from this list: send the line unsubscribe kvm-ppc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
