From 1b4d1cb31a886418635e288f89b2da24fd091c55 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 21 Jun 2021 09:51:07 -0300 Subject: [PATCH] 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 Message-Id: <20210621125115.67717-3-bruno.larsen@eldorado.org.br> Reviewed-by: Greg Kurz Signed-off-by: David Gibson --- target/ppc/mmu-hash32.c | 7 ++----- target/ppc/mmu-hash32.h | 4 ++-- target/ppc/mmu-hash64.c | 6 +----- target/ppc/mmu-hash64.h | 4 ++-- target/ppc/mmu-radix64.c | 7 ++----- target/ppc/mmu-radix64.h | 4 ++-- 6 files changed, 11 insertions(+), 21 deletions(-) diff --git a/target/ppc/mmu-hash32.c b/target/ppc/mmu-hash32.c index 9f0a497657..8f19b43e47 100644 --- a/target/ppc/mmu-hash32.c +++ b/target/ppc/mmu-hash32.c @@ -415,8 +415,8 @@ static hwaddr ppc_hash32_pte_raddr(target_ulong sr, ppc_hash_pte32_t pte, 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 @@ int ppc_hash32_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, int rwx, 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 898021f0d8..30e35718a7 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 708dffc31b..2febd369b1 100644 --- a/target/ppc/mmu-hash64.c +++ b/target/ppc/mmu-hash64.c @@ -874,7 +874,7 @@ static int build_vrma_slbe(PowerPCCPU *cpu, ppc_slb_t *slb) } 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 @@ int ppc_hash64_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, 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 4b8b8e7950..3e8a8eec1f 100644 --- a/target/ppc/mmu-hash64.h +++ b/target/ppc/mmu-hash64.h @@ -8,8 +8,8 @@ void dump_slb(PowerPCCPU *cpu); 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 b6d191c1d8..1c707d387d 100644 --- a/target/ppc/mmu-radix64.c +++ b/target/ppc/mmu-radix64.c @@ -555,19 +555,16 @@ static int ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, 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 f28c5794d0..94bd72cb38 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) -- 2.11.4.GIT