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| author | Alexander Graf <agraf@suse.de> | 2011-08-09 17:57:37 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2011-10-06 09:48:02 +0200 |
| commit | f61b4bedaf3508b0dffa2e4b277af1f6646c3418 (patch) | |
| tree | 9000ecd71e53f67f9bf6a3cf083ecb4979f2be3a /target-ppc/kvm_ppc.h | |
| parent | 7c6da3deb8b8670043f2ea5b21da939436ce41c3 (diff) | |
| download | qemu-f61b4bedaf3508b0dffa2e4b277af1f6646c3418.tar.gz | |
PPC: Enable to use PAPR with PR style KVM
When running PR style KVM, we need to tell the kernel that we want
to run in PAPR mode now. This means that we need to pass some more
register information down and enable papr mode. We also need to align
the HTAB to htab_size boundary.
Using this patch, -M pseries works with kvm even on non-hv kvm
implementations, as long as the preceding kernel patches are in.
Signed-off-by: Alexander Graf <agraf@suse.de>
---
v1 -> v2:
- match on CONFIG_PSERIES
v2 -> v3:
- remove HIOR pieces from PAPR patch (ABI breakage)
Diffstat (limited to 'target-ppc/kvm_ppc.h')
| -rw-r--r-- | target-ppc/kvm_ppc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target-ppc/kvm_ppc.h b/target-ppc/kvm_ppc.h index 76f98d9ab2..c484e60bcb 100644 --- a/target-ppc/kvm_ppc.h +++ b/target-ppc/kvm_ppc.h @@ -17,6 +17,7 @@ uint32_t kvmppc_get_tbfreq(void); uint64_t kvmppc_get_clockfreq(void); int kvmppc_get_hypercall(CPUState *env, uint8_t *buf, int buf_len); int kvmppc_set_interrupt(CPUState *env, int irq, int level); +void kvmppc_set_papr(CPUState *env); #else @@ -40,6 +41,10 @@ static inline int kvmppc_set_interrupt(CPUState *env, int irq, int level) return -1; } +static inline void kvmppc_set_papr(CPUState *env) +{ +} + #endif #ifndef CONFIG_KVM |