diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-03-15 21:58:34 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-05-06 16:19:11 +0200 |
| commit | f31e65e1170edba4a86bd8cba0318e251d3746d0 (patch) | |
| tree | 511cd618867f7335e451d416cb7fc8e6944606ff /arch/powerpc/kvm/powerpc.c | |
| parent | 4444aa5f78eff73a353c8c4784cda2de74dea54b (diff) | |
kvm/book3s: Make kernel emulated H_PUT_TCE available for "PR" KVM
There is nothing in the code for emulating TCE tables in the kernel
that prevents it from working on "PR" KVM... other than ifdef's and
location of the code.
This and moves the bulk of the code there to a new file called
book3s_64_vio.c.
This speeds things up a bit on my G5.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
[agraf: fix for hv kvm, 32bit, whitespace]
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/powerpc.c')
| -rw-r--r-- | arch/powerpc/kvm/powerpc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 58ad8609bb4..6ac31154d17 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -244,10 +244,12 @@ int kvm_dev_ioctl_check_extension(long ext) r = KVM_COALESCED_MMIO_PAGE_OFFSET; break; #endif -#ifdef CONFIG_KVM_BOOK3S_64_HV +#ifdef CONFIG_PPC_BOOK3S_64 case KVM_CAP_SPAPR_TCE: r = 1; break; +#endif /* CONFIG_PPC_BOOK3S_64 */ +#ifdef CONFIG_KVM_BOOK3S_64_HV case KVM_CAP_PPC_SMT: r = threads_per_core; break; @@ -773,7 +775,7 @@ long kvm_arch_vm_ioctl(struct file *filp, break; } -#ifdef CONFIG_KVM_BOOK3S_64_HV +#ifdef CONFIG_PPC_BOOK3S_64 case KVM_CREATE_SPAPR_TCE: { struct kvm_create_spapr_tce create_tce; struct kvm *kvm = filp->private_data; @@ -784,7 +786,9 @@ long kvm_arch_vm_ioctl(struct file *filp, r = kvm_vm_ioctl_create_spapr_tce(kvm, &create_tce); goto out; } +#endif /* CONFIG_PPC_BOOK3S_64 */ +#ifdef CONFIG_KVM_BOOK3S_64_HV case KVM_ALLOCATE_RMA: { struct kvm *kvm = filp->private_data; struct kvm_allocate_rma rma; |