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authorDavid Gibson2016-11-10 04:37:38 +0100
committerDavid Gibson2017-01-31 00:10:14 +0100
commitf6f242c7578fbedcdb53a14d4b057a7059b8dd1d (patch)
tree073ca40777358eab78a72c8fea13bcfdcd21268a /target/ppc/cpu.h
parentpseries: Rewrite CAS PVR compatibility logic (diff)
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ppc: Add ppc_set_compat_all()
Once a compatiblity mode is negotiated with the guest, h_client_architecture_support() uses run_on_cpu() to update each CPU to the new mode. We're going to want this logic somewhere else shortly, so make a helper function to do this global update. We put it in target-ppc/compat.c - it makes as much sense at the CPU level as it does at the machine level. We also move the cpu_synchronize_state() into ppc_set_compat(), since it doesn't really make any sense to call that without synchronizing state. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/cpu.h')
-rw-r--r--target/ppc/cpu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 22842ddd35..4d72d75e83 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1326,6 +1326,9 @@ static inline int cpu_mmu_index (CPUPPCState *env, bool ifetch)
bool ppc_check_compat(PowerPCCPU *cpu, uint32_t compat_pvr,
uint32_t min_compat_pvr, uint32_t max_compat_pvr);
void ppc_set_compat(PowerPCCPU *cpu, uint32_t compat_pvr, Error **errp);
+#if !defined(CONFIG_USER_ONLY)
+void ppc_set_compat_all(uint32_t compat_pvr, Error **errp);
+#endif
int ppc_compat_max_threads(PowerPCCPU *cpu);
#endif /* defined(TARGET_PPC64) */