From: Stuart Yoder <[email protected]>
Signed-off-by: Liu Yu <[email protected]>
[stuart: factored this out from idle hcall support in host patch]
Signed-off-by: Stuart Yoder <[email protected]>
---
-v11
-split this code out into a separate patch as per the review
comments
arch/powerpc/kvm/powerpc.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index a98f7e0..30cf01c 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -739,9 +739,16 @@ int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct
vm_fault *vmf)
static int kvm_vm_ioctl_get_pvinfo(struct kvm_ppc_pvinfo *pvinfo)
{
+ u32 inst_nop = 0x60000000;
+#ifdef CONFIG_KVM_BOOKE_HV
+ u32 inst_sc1 = 0x44000022;
+ pvinfo->hcall[0] = inst_sc1;
+ pvinfo->hcall[1] = inst_nop;
+ pvinfo->hcall[2] = inst_nop;
+ pvinfo->hcall[3] = inst_nop;
+#else
u32 inst_lis = 0x3c000000;
u32 inst_ori = 0x60000000;
- u32 inst_nop = 0x60000000;
u32 inst_sc = 0x44000002;
u32 inst_imm_mask = 0xffff;
@@ -758,6 +765,7 @@ static int kvm_vm_ioctl_get_pvinfo(struct kvm_ppc_pvinfo
*pvinfo)
pvinfo->hcall[1] = inst_ori | (KVM_SC_MAGIC_R0 & inst_imm_mask);
pvinfo->hcall[2] = inst_sc;
pvinfo->hcall[3] = inst_nop;
+#endif
return 0;
}
--
1.7.3.4
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
