From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Wed, 7 Jan 2026 10:52:58 +0000 (+0100)
Subject: target/s390x: Add more unreachable KVM stubs
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d2fd8696527c8ccae49b74340010ac494503615;p=thirdparty%2Fqemu.git

target/s390x: Add more unreachable KVM stubs

Next patch will move s390x system objects from the target
specific source set to the common one. Unfortunately the
kvm_enabled() macro won't be evaluable at built-time
anymore. Add stubs for KVM symbols unreachable at runtime.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20260206181953.18683-7-philmd@linaro.org>
---

diff --git a/target/s390x/kvm/stubs.c b/target/s390x/kvm/stubs.c
index 046e1f922b..196127baa5 100644
--- a/target/s390x/kvm/stubs.c
+++ b/target/s390x/kvm/stubs.c
@@ -4,8 +4,9 @@
 
 #include "qemu/osdep.h"
 
-#include "kvm_s390x.h"
+#include "target/s390x/kvm/kvm_s390x.h"
 #include "target/s390x/kvm/pv.h"
+#include "target/s390x/cpu_models.h"
 
 int kvm_s390_get_protected_dump(void)
 {
@@ -104,3 +105,76 @@ int kvm_s390_dump_completion_data(void *buff)
 {
     return 0;
 }
+
+bool kvm_s390_apply_cpu_model(const S390CPUModel *model,  Error **errp)
+{
+    g_assert_not_reached();
+}
+
+void kvm_s390_access_exception(S390CPU *cpu, uint16_t code, uint64_t te_code)
+{
+    g_assert_not_reached();
+}
+
+int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf,
+                    int len, bool is_write)
+{
+    g_assert_not_reached();
+}
+
+int kvm_s390_mem_op_pv(S390CPU *cpu, vaddr addr, void *hostbuf, int len,
+                       bool is_write)
+{
+    g_assert_not_reached();
+}
+
+int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state)
+{
+    g_assert_not_reached();
+}
+
+void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu)
+{
+    g_assert_not_reached();
+}
+
+int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu)
+{
+    g_assert_not_reached();
+}
+
+int kvm_s390_get_hpage_1m(void)
+{
+    g_assert_not_reached();
+}
+
+void kvm_s390_enable_css_support(S390CPU *cpu)
+{
+    g_assert_not_reached();
+}
+
+int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch,
+                                    int vq, bool assign)
+{
+    g_assert_not_reached();
+}
+
+void kvm_s390_cmma_reset(void)
+{
+    g_assert_not_reached();
+}
+
+void kvm_s390_crypto_reset(void)
+{
+    g_assert_not_reached();
+}
+
+void kvm_s390_set_diag318(CPUState *cs, uint64_t diag318_info)
+{
+    g_assert_not_reached();
+}
+
+int kvm_s390_topology_set_mtcr(uint64_t attr)
+{
+    g_assert_not_reached();
+}