Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-01 17:51:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

KVM: PPC: initialize IVORs in addition to IVPR

Browse Source 
Developers can now tell at a glace the exact type of the premature interrupt,
instead of just knowing that there was some premature interrupt.

Signed-off-by: Hollis Blanchard <hollis_blanchard@mentor.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Hollis Blanchard 2010-08-07 10:33:56 -07:00 committed by Avi Kivity
parent 296c19d0b4
commit 082decf29a
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/powerpc/kvm/booke.c
View File

@ -497,15 +497,19 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
/* Initial guest state: 16MB mapping 0 -> 0, PC = 0, MSR = 0, R1 = 16MB */
int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
{
int i;
vcpu->arch.pc = 0;
vcpu->arch.shared->msr = 0;
kvmppc_set_gpr(vcpu, 1, (16<<20) - 8); /* -8 for the callee-save LR slot */
vcpu->arch.shadow_pid = 1;
/* Eye-catching number so we know if the guest takes an interrupt
* before it's programmed its own IVPR. */
/* Eye-catching numbers so we know if the guest takes an interrupt
* before it's programmed its own IVPR/IVORs. */
vcpu->arch.ivpr = 0x55550000;
for (i = 0; i < BOOKE_IRQPRIO_MAX; i++)
vcpu->arch.ivor[i] = 0x7700 | i * 4;
kvmppc_init_timing_stats(vcpu);