Commit 11563efaba for qemu.org

commit 11563efaba79377d2004041da514f857c876a151
Author: Song Gao <17746591750@163.com>
Date:   Thu Aug 13 19:10:00 2026 +0800

    target/loongarch: KVM disable msgint

    In KVM mode, msgint is disabled by default; please enable it manually.

    e.g
       ... -cpu max,msgint=on ...

    Signed-off-by: gaosong <gaosong@loongson.cn>
    Reviewed-by: Bibo Mao <maobibo@loongson.cn>
    Message-ID: <20260813111000.446232-4-gaosong@loongson.cn>
    Signed-off-by: Song Gao <gaosong@loongson.cn>

diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 48e1ad83c9..bd819247c7 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -450,6 +450,9 @@ static void loongarch_max_initfn(Object *obj)
     loongarch_la464_initfn(obj);

     cpu->ptw = ON_OFF_AUTO_AUTO;
+    if (kvm_enabled()){
+        cpu->msgint=ON_OFF_AUTO_OFF;
+    }
     if (tcg_enabled()) {
         uint32_t data = cpu->env.cpucfg[2];
         data = FIELD_DP32(data, CPUCFG2, HPTW, 1);
@@ -464,9 +467,9 @@ static void loongarch_max_initfn(Object *obj)
         data = cpu->env.cpucfg[3];
         data = FIELD_DP32(data, CPUCFG3, DBAR_HINTS, 1);
         cpu->env.cpucfg[3] = data;
+	 cpu->env.cpucfg[1] = FIELD_DP32(cpu->env.cpucfg[1], CPUCFG1, MSG_INT, 1);
+        cpu->msgint = ON_OFF_AUTO_AUTO;
     }
-    cpu->env.cpucfg[1] = FIELD_DP32(cpu->env.cpucfg[1], CPUCFG1, MSG_INT, 1);
-    cpu->msgint = ON_OFF_AUTO_AUTO;
 }

 #if defined(CONFIG_KVM)