commit 028772c45cfdd21870f0f9056d270f03bf990fae
author Richard Henderson <richard.henderson@linaro.org> Tue Sep 14 16:56:32 2021 -0700
committer Richard Henderson <richard.henderson@linaro.org> Tue Nov 02 07:00:52 2021 -0400
tree 3bc3d69588e00bbf9b9fa1891e1840cf563e44bf
parent f74bd157c62f5c064418d038f9003c9c4b3dad0e

target/m68k: Make m68k_cpu_tlb_fill sysemu only

The fallback code in cpu_loop_exit_sigsegv is sufficient
for m68k linux-user.

Remove the code from cpu_loop that handled EXCP_ACCESS.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

target/m68k/helper.c

diff --git a/target/m68k/helper.c b/target/m68k/helper.c
index 137a3e1..5728e48 100644
--- a/target/m68k/helper.c
+++ b/target/m68k/helper.c
@@ -978,16 +978,12 @@
     }
 }
 
-#endif
-
 bool m68k_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
                        MMUAccessType qemu_access_type, int mmu_idx,
                        bool probe, uintptr_t retaddr)
 {
     M68kCPU *cpu = M68K_CPU(cs);
     CPUM68KState *env = &cpu->env;
-
-#ifndef CONFIG_USER_ONLY
     hwaddr physical;
     int prot;
     int access_type;
@@ -1051,12 +1047,12 @@
     if (!(access_type & ACCESS_STORE)) {
         env->mmu.ssw |= M68K_RW_040;
     }
-#endif
 
     cs->exception_index = EXCP_ACCESS;
     env->mmu.ar = address;
     cpu_loop_exit_restore(cs, retaddr);
 }
+#endif /* !CONFIG_USER_ONLY */
 
 uint32_t HELPER(bitrev)(uint32_t x)
 {