target/ppc: Use MMUAccessType with *_handle_mmu_fault
These changes were waiting until we didn't need to match
the function type of PowerPCCPUClass.handle_mmu_fault.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210621125115.67717-3-bruno.larsen@eldorado.org.br>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
diff --git a/target/ppc/mmu-hash32.c b/target/ppc/mmu-hash32.c
index 9f0a497..8f19b43 100644
--- a/target/ppc/mmu-hash32.c
+++ b/target/ppc/mmu-hash32.c
@@ -415,8 +415,8 @@
return (rpn & ~mask) | (eaddr & mask);
}
-int ppc_hash32_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx,
- int mmu_idx)
+int ppc_hash32_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr,
+ MMUAccessType access_type, int mmu_idx)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
@@ -425,11 +425,8 @@
ppc_hash_pte32_t pte;
int prot;
int need_prot;
- MMUAccessType access_type;
hwaddr raddr;
- assert((rwx == 0) || (rwx == 1) || (rwx == 2));
- access_type = rwx;
need_prot = prot_for_access_type(access_type);
/* 1. Handle real mode accesses */
diff --git a/target/ppc/mmu-hash32.h b/target/ppc/mmu-hash32.h
index 898021f..30e3571 100644
--- a/target/ppc/mmu-hash32.h
+++ b/target/ppc/mmu-hash32.h
@@ -5,8 +5,8 @@
hwaddr get_pteg_offset32(PowerPCCPU *cpu, hwaddr hash);
hwaddr ppc_hash32_get_phys_page_debug(PowerPCCPU *cpu, target_ulong addr);
-int ppc_hash32_handle_mmu_fault(PowerPCCPU *cpu, vaddr address, int rw,
- int mmu_idx);
+int ppc_hash32_handle_mmu_fault(PowerPCCPU *cpu, vaddr address,
+ MMUAccessType access_type, int mmu_idx);
/*
* Segment register definitions
diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c
index 708dffc..2febd36 100644
--- a/target/ppc/mmu-hash64.c
+++ b/target/ppc/mmu-hash64.c
@@ -874,7 +874,7 @@
}
int ppc_hash64_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr,
- int rwx, int mmu_idx)
+ MMUAccessType access_type, int mmu_idx)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
@@ -884,13 +884,9 @@
hwaddr ptex;
ppc_hash_pte64_t pte;
int exec_prot, pp_prot, amr_prot, prot;
- MMUAccessType access_type;
int need_prot;
hwaddr raddr;
- assert((rwx == 0) || (rwx == 1) || (rwx == 2));
- access_type = rwx;
-
/*
* Note on LPCR usage: 970 uses HID4, but our special variant of
* store_spr copies relevant fields into env->spr[SPR_LPCR].
diff --git a/target/ppc/mmu-hash64.h b/target/ppc/mmu-hash64.h
index 4b8b8e7..3e8a8ee 100644
--- a/target/ppc/mmu-hash64.h
+++ b/target/ppc/mmu-hash64.h
@@ -8,8 +8,8 @@
int ppc_store_slb(PowerPCCPU *cpu, target_ulong slot,
target_ulong esid, target_ulong vsid);
hwaddr ppc_hash64_get_phys_page_debug(PowerPCCPU *cpu, target_ulong addr);
-int ppc_hash64_handle_mmu_fault(PowerPCCPU *cpu, vaddr address, int rw,
- int mmu_idx);
+int ppc_hash64_handle_mmu_fault(PowerPCCPU *cpu, vaddr address,
+ MMUAccessType access_type, int mmu_idx);
void ppc_hash64_tlb_flush_hpte(PowerPCCPU *cpu,
target_ulong pte_index,
target_ulong pte0, target_ulong pte1);
diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c
index b6d191c..1c707d3 100644
--- a/target/ppc/mmu-radix64.c
+++ b/target/ppc/mmu-radix64.c
@@ -555,19 +555,16 @@
return 0;
}
-int ppc_radix64_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx,
- int mmu_idx)
+int ppc_radix64_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr,
+ MMUAccessType access_type, int mmu_idx)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
int page_size, prot;
bool relocation;
- MMUAccessType access_type;
hwaddr raddr;
assert(!(msr_hv && cpu->vhyp));
- assert((rwx == 0) || (rwx == 1) || (rwx == 2));
- access_type = rwx;
relocation = (access_type == MMU_INST_FETCH ? msr_ir : msr_dr);
/* HV or virtual hypervisor Real Mode Access */
diff --git a/target/ppc/mmu-radix64.h b/target/ppc/mmu-radix64.h
index f28c579..94bd72c 100644
--- a/target/ppc/mmu-radix64.h
+++ b/target/ppc/mmu-radix64.h
@@ -44,8 +44,8 @@
#ifdef TARGET_PPC64
-int ppc_radix64_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx,
- int mmu_idx);
+int ppc_radix64_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr,
+ MMUAccessType access_type, int mmu_idx);
hwaddr ppc_radix64_get_phys_page_debug(PowerPCCPU *cpu, target_ulong addr);
static inline int ppc_radix64_get_prot_eaa(uint64_t pte)
