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| author | Alexander Graf <agraf@suse.de> | 2011-08-08 17:21:15 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-09-25 19:52:24 +0300 |
| commit | 0254f0742998dc61fcf68a3488e2d93636031263 (patch) | |
| tree | 5217bf195c44418f0365310f9f29b475a67a3b1e /arch/powerpc/include/asm/kvm_book3s.h | |
| parent | a15bd354f083f20f257db450488db52ac27df439 (diff) | |
| download | kernel_samsung_smdk4412-0254f0742998dc61fcf68a3488e2d93636031263.zip kernel_samsung_smdk4412-0254f0742998dc61fcf68a3488e2d93636031263.tar.gz kernel_samsung_smdk4412-0254f0742998dc61fcf68a3488e2d93636031263.tar.bz2 | |
KVM: PPC: Add PAPR hypercall code for PR mode
When running a PAPR guest, we need to handle a few hypercalls in kernel space,
most prominently the page table invalidation (to sync the shadows).
So this patch adds handling for a few PAPR hypercalls to PR mode KVM. I tried
to share the code with HV mode, but it ended up being a lot easier this way
around, as the two differ too much in those details.
Signed-off-by: Alexander Graf <agraf@suse.de>
---
v1 -> v2:
- whitespace fix
Diffstat (limited to 'arch/powerpc/include/asm/kvm_book3s.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_book3s.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index 472437b..91d41fa 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -150,6 +150,7 @@ extern void kvmppc_load_up_altivec(void); extern void kvmppc_load_up_vsx(void); extern u32 kvmppc_alignment_dsisr(struct kvm_vcpu *vcpu, unsigned int inst); extern ulong kvmppc_alignment_dar(struct kvm_vcpu *vcpu, unsigned int inst); +extern int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd); static inline struct kvmppc_vcpu_book3s *to_book3s(struct kvm_vcpu *vcpu) { |