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kvm/book3s: Make kernel emulated H_PUT_TCE available for "PR" KVM

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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>
This commit is contained in:
Benjamin Herrenschmidt
2012-03-15 21:58:34 +00:00
committed by Alexander Graf
parent 4444aa5f78
commit f31e65e117
9 changed files with 191 additions and 112 deletions
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4
arch/powerpc/include/asm/kvm_host.h
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@@ -237,7 +237,6 @@ struct kvm_arch {
unsigned long vrma_slb_v;
int rma_setup_done;
int using_mmu_notifiers;
struct list_head spapr_tce_tables;
spinlock_t slot_phys_lock;
unsigned long *slot_phys[KVM_MEM_SLOTS_NUM];
int slot_npages[KVM_MEM_SLOTS_NUM];
@@ -245,6 +244,9 @@ struct kvm_arch {
struct kvmppc_vcore *vcores[KVM_MAX_VCORES];
struct kvmppc_linear_info *hpt_li;
#endif /* CONFIG_KVM_BOOK3S_64_HV */
#ifdef CONFIG_PPC_BOOK3S_64
struct list_head spapr_tce_tables;
#endif
};
/*