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>

1 files changed, 2 insertions, 2 deletions

diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
index f4697a884d..e8f7a40c2b 100644
--- a/target/s390x/excp_helper.c
+++ b/target/s390x/excp_helper.c
@@ -55,7 +55,7 @@ void s390_cpu_do_interrupt(CPUState *cs)
     cs->exception_index = -1;
 }
 
-int s390_cpu_handle_mmu_fault(CPUState *cs, vaddr address,
+int s390_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int size,
                               int rw, int mmu_idx)
 {
     S390CPU *cpu = S390_CPU(cs);
@@ -83,7 +83,7 @@ static inline uint64_t cpu_mmu_idx_to_asc(int mmu_idx)
     }
 }
 
-int s390_cpu_handle_mmu_fault(CPUState *cs, vaddr orig_vaddr,
+int s390_cpu_handle_mmu_fault(CPUState *cs, vaddr orig_vaddr, int size,
                               int rw, int mmu_idx)
 {
     S390CPU *cpu = S390_CPU(cs);