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kvm: powerpc: use caching attributes as per linux pte

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KVM uses same WIM tlb attributes as the corresponding qemu pte.
For this we now search the linux pte for the requested page and
get these cache caching/coherency attributes from pte.

Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Reviewed-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Bharat Bhushan
2013-11-18 11:18:54 +05:30
committed by Alexander Graf
parent f5e3fe091f
commit 08c9a188d0
4 changed files with 33 additions and 21 deletions
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arch/powerpc/kvm/booke.c
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@@ -717,6 +717,7 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
thread.debug = current->thread.debug;
current->thread.debug = vcpu->arch.shadow_dbg_reg;
vcpu->arch.pgdir = current->mm->pgd;
kvmppc_fix_ee_before_entry();
ret = __kvmppc_vcpu_run(kvm_run, vcpu);