diff options
Diffstat (limited to 'arch/powerpc/kvm/e500.c')
| -rw-r--r-- | arch/powerpc/kvm/e500.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c index b479ed77c51..ce6b73c2961 100644 --- a/arch/powerpc/kvm/e500.c +++ b/arch/powerpc/kvm/e500.c @@ -425,6 +425,20 @@ int kvmppc_core_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) return kvmppc_set_sregs_ivor(vcpu, sregs); } +int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + int r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val); + return r; +} + +int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + int r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val); + return r; +} + struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) { struct kvmppc_vcpu_e500 *vcpu_e500; @@ -491,6 +505,9 @@ static int __init kvmppc_e500_init(void) { int r, i; unsigned long ivor[3]; + /* Process remaining handlers above the generic first 16 */ + unsigned long *handler = &kvmppc_booke_handler_addr[16]; + unsigned long handler_len; unsigned long max_ivor = 0; r = kvmppc_core_check_processor_compat(); @@ -506,15 +523,16 @@ static int __init kvmppc_e500_init(void) ivor[1] = mfspr(SPRN_IVOR33); ivor[2] = mfspr(SPRN_IVOR34); for (i = 0; i < 3; i++) { - if (ivor[i] > max_ivor) - max_ivor = ivor[i]; + if (ivor[i] > ivor[max_ivor]) + max_ivor = i; + handler_len = handler[i + 1] - handler[i]; memcpy((void *)kvmppc_booke_handlers + ivor[i], - kvmppc_handlers_start + (i + 16) * kvmppc_handler_len, - kvmppc_handler_len); + (void *)handler[i], handler_len); } - flush_icache_range(kvmppc_booke_handlers, - kvmppc_booke_handlers + max_ivor + kvmppc_handler_len); + handler_len = handler[max_ivor + 1] - handler[max_ivor]; + flush_icache_range(kvmppc_booke_handlers, kvmppc_booke_handlers + + ivor[max_ivor] + handler_len); return kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE); } |