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| author | David Gibson <david@gibson.dropbear.id.au> | 2013-03-12 00:31:12 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-03-22 15:28:47 +0100 |
| commit | 25de24ab838be5801d5cc13b8a347922a3770fa5 (patch) | |
| tree | 9a17bbc7aadc83308487299126400299c02ea61b /target-ppc/mmu-hash32.h | |
| parent | 629bd516fda67c95ba1c7d1393bacb9e68ea0712 (diff) | |
| download | qemu-25de24ab838be5801d5cc13b8a347922a3770fa5.zip qemu-25de24ab838be5801d5cc13b8a347922a3770fa5.tar.gz qemu-25de24ab838be5801d5cc13b8a347922a3770fa5.tar.bz2 | |
target-ppc: Disentangle hash mmu paths for cpu_ppc_handle_mmu_fault
cpu_ppc_handle_mmu_fault() calls get_physical_address() (whose behaviour
depends on MMU type) then, if that fails, issues an appropriate exception
- which again has a number of dependencies on MMU type.
This patch starts converting cpu_ppc_handle_mmu_fault() to have a
single switch on MMU type, calling MMU specific fault handler
functions which deal with both translation and exception delivery
appropriately for the MMU type. We convert 32-bit and 64-bit hash
MMUs to this new model, but the existing code is left in place for
other MMU types for now.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/mmu-hash32.h')
| -rw-r--r-- | target-ppc/mmu-hash32.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-ppc/mmu-hash32.h b/target-ppc/mmu-hash32.h index 1318562..8f1f2a9 100644 --- a/target-ppc/mmu-hash32.h +++ b/target-ppc/mmu-hash32.h @@ -6,6 +6,8 @@ int pte32_is_valid(target_ulong pte0); int ppc_hash32_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong eaddr, int rw, int access_type); +int ppc_hash32_handle_mmu_fault(CPUPPCState *env, target_ulong address, int rw, + int mmu_idx); #endif /* CONFIG_USER_ONLY */ |