diff options
| author | Laurent Vivier <laurent@vivier.eu> | 2018-01-18 20:38:40 +0100 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2018-01-25 16:02:24 +0100 |
| commit | 98670d47cd8d63a529ff230fd39ddaa186156f8c (patch) | |
| tree | ce2092bb342d6350919eb1fbad02dfdd446a4123 /include | |
| parent | 39e3e113bdb27b4144d697fbd6678a9c24740103 (diff) | |
| download | qemu-98670d47cd8d63a529ff230fd39ddaa186156f8c.tar.gz | |
accel/tcg: add size paremeter in tlb_fill()
The MC68040 MMU provides the size of the access that
triggers the page fault.
This size is set in the Special Status Word which
is written in the stack frame of the access fault
exception.
So we need the size in m68k_cpu_unassigned_access() and
m68k_cpu_handle_mmu_fault().
To be able to do that, this patch modifies the prototype of
handle_mmu_fault handler, tlb_fill() and probe_write().
do_unassigned_access() already includes a size parameter.
This patch also updates handle_mmu_fault handlers and
tlb_fill() of all targets (only parameter, no code change).
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180118193846.24953-2-laurent@vivier.eu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/exec-all.h | 6 | ||||
| -rw-r--r-- | include/qom/cpu.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index b37f7d8d92..e5afd2e6d3 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -253,7 +253,7 @@ void tlb_set_page(CPUState *cpu, target_ulong vaddr, hwaddr paddr, int prot, int mmu_idx, target_ulong size); void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr); -void probe_write(CPUArchState *env, target_ulong addr, int mmu_idx, +void probe_write(CPUArchState *env, target_ulong addr, int size, int mmu_idx, uintptr_t retaddr); #else static inline void tlb_flush_page(CPUState *cpu, target_ulong addr) @@ -436,8 +436,8 @@ void tb_lock_reset(void); struct MemoryRegion *iotlb_to_region(CPUState *cpu, hwaddr index, MemTxAttrs attrs); -void tlb_fill(CPUState *cpu, target_ulong addr, MMUAccessType access_type, - int mmu_idx, uintptr_t retaddr); +void tlb_fill(CPUState *cpu, target_ulong addr, int size, + MMUAccessType access_type, int mmu_idx, uintptr_t retaddr); #endif diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 93bd546879..aff88fa16f 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -174,7 +174,7 @@ typedef struct CPUClass { Error **errp); void (*set_pc)(CPUState *cpu, vaddr value); void (*synchronize_from_tb)(CPUState *cpu, struct TranslationBlock *tb); - int (*handle_mmu_fault)(CPUState *cpu, vaddr address, int rw, + int (*handle_mmu_fault)(CPUState *cpu, vaddr address, int size, int rw, int mmu_index); hwaddr (*get_phys_page_debug)(CPUState *cpu, vaddr addr); hwaddr (*get_phys_page_attrs_debug)(CPUState *cpu, vaddr addr, |