target/sparc: Restrict cpu_exec_interrupt() handler to sysemu

Restrict cpu_exec_interrupt() and its callees to sysemu.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210911165434.531552-21-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

target/sparc/cpu.c

@@ -77,6 +77,7 @@ static void sparc_cpu_reset(DeviceState *dev)
     env->cache_control = 0;
 }
 
+#ifndef CONFIG_USER_ONLY
 static bool sparc_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
 {
     if (interrupt_request & CPU_INTERRUPT_HARD) {
@@ -96,6 +97,7 @@ static bool sparc_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
     }
     return false;
 }
+#endif /* !CONFIG_USER_ONLY */
 
 static void cpu_sparc_disas_set_info(CPUState *cpu, disassemble_info *info)
 {
@@ -863,10 +865,10 @@ static const struct SysemuCPUOps sparc_sysemu_ops = {
 static const struct TCGCPUOps sparc_tcg_ops = {
     .initialize = sparc_tcg_init,
     .synchronize_from_tb = sparc_cpu_synchronize_from_tb,
-    .cpu_exec_interrupt = sparc_cpu_exec_interrupt,
     .tlb_fill = sparc_cpu_tlb_fill,
 
 #ifndef CONFIG_USER_ONLY
+    .cpu_exec_interrupt = sparc_cpu_exec_interrupt,
     .do_interrupt = sparc_cpu_do_interrupt,
     .do_transaction_failed = sparc_cpu_do_transaction_failed,
     .do_unaligned_access = sparc_cpu_do_unaligned_access,