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| author | Bharat Bhushan <r65777@freescale.com> | 2012-05-20 23:21:23 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-05-30 11:43:11 +0200 |
| commit | 21bd000abff7d587229dbbee6f8c17f3aad9f9d8 (patch) | |
| tree | 23bc78396196e5253e3330f03cf2eecb41a067b3 /arch/powerpc/kvm/e500_emulate.c | |
| parent | 32fad281c0680ed0ccade7dda85a2121cf9b1d06 (diff) | |
| download | linux-21bd000abff7d587229dbbee6f8c17f3aad9f9d8.tar.gz linux-21bd000abff7d587229dbbee6f8c17f3aad9f9d8.tar.bz2 linux-21bd000abff7d587229dbbee6f8c17f3aad9f9d8.zip | |
KVM: PPC: booke: Added DECAR support
Added the decrementer auto-reload support. DECAR is readable
on e500v2/e500mc and later cpus.
Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/e500_emulate.c')
| -rw-r--r-- | arch/powerpc/kvm/e500_emulate.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c index 8b99e076dc81..e04b0ef55ce0 100644 --- a/arch/powerpc/kvm/e500_emulate.c +++ b/arch/powerpc/kvm/e500_emulate.c @@ -269,6 +269,9 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val) *spr_val = vcpu->arch.shared->mas7_3 >> 32; break; #endif + case SPRN_DECAR: + *spr_val = vcpu->arch.decar; + break; case SPRN_TLB0CFG: *spr_val = vcpu->arch.tlbcfg[0]; break; |