From: Richard Henderson <richard.henderson@linaro.org>
Date: Thu, 16 Feb 2023 05:45:12 +0000 (-1000)
Subject: linux-user/sparc: Handle privilidged action trap
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=235f33b81834c5e60a53de47e4907da888448be7;p=qemu.git

linux-user/sparc: Handle privilidged action trap

This is raised by using an %asi < 0x80 in user-mode.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230216054516.1267305-12-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---

diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c
index 61b6e81459..43f19fbd91 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -306,6 +306,12 @@ void cpu_loop (CPUSPARCState *env)
         case TT_PRIV_INSN:
             force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc);
             break;
+#ifdef TARGET_SPARC64
+        case TT_PRIV_ACT:
+            /* Note do_privact defers to do_privop. */
+            force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc);
+            break;
+#endif
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);
             break;