diff --git a/configs/targets/s390x-linux-user.mak b/configs/targets/s390x-linux-user.mak
index e2978248ed..24c04c8589 100644
--- a/configs/targets/s390x-linux-user.mak
+++ b/configs/targets/s390x-linux-user.mak
@@ -2,4 +2,4 @@ TARGET_ARCH=s390x
TARGET_SYSTBL_ABI=common,64
TARGET_SYSTBL=syscall.tbl
TARGET_BIG_ENDIAN=y
-TARGET_XML_FILES= gdb-xml/s390x-core64.xml gdb-xml/s390-acr.xml gdb-xml/s390-fpr.xml gdb-xml/s390-vx.xml gdb-xml/s390-cr.xml gdb-xml/s390-virt.xml gdb-xml/s390-gs.xml
+TARGET_XML_FILES= gdb-xml/s390x-core64.xml gdb-xml/s390-acr.xml gdb-xml/s390-fpr.xml gdb-xml/s390-vx.xml gdb-xml/s390-cr.xml gdb-xml/s390-virt.xml gdb-xml/s390-virt-kvm.xml gdb-xml/s390-gs.xml
diff --git a/configs/targets/s390x-softmmu.mak b/configs/targets/s390x-softmmu.mak
index 258b4cf358..70d2f9f0ba 100644
--- a/configs/targets/s390x-softmmu.mak
+++ b/configs/targets/s390x-softmmu.mak
@@ -1,4 +1,4 @@
TARGET_ARCH=s390x
TARGET_BIG_ENDIAN=y
TARGET_SUPPORTS_MTTCG=y
-TARGET_XML_FILES= gdb-xml/s390x-core64.xml gdb-xml/s390-acr.xml gdb-xml/s390-fpr.xml gdb-xml/s390-vx.xml gdb-xml/s390-cr.xml gdb-xml/s390-virt.xml gdb-xml/s390-gs.xml
+TARGET_XML_FILES= gdb-xml/s390x-core64.xml gdb-xml/s390-acr.xml gdb-xml/s390-fpr.xml gdb-xml/s390-vx.xml gdb-xml/s390-cr.xml gdb-xml/s390-virt.xml gdb-xml/s390-virt-kvm.xml gdb-xml/s390-gs.xml
diff --git a/gdb-xml/s390-virt-kvm.xml b/gdb-xml/s390-virt-kvm.xml
new file mode 100644
index 0000000000..a256eddaf5
--- /dev/null
+++ b/gdb-xml/s390-virt-kvm.xml
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+
+
+
diff --git a/gdb-xml/s390-virt.xml b/gdb-xml/s390-virt.xml
index e2e9a7ad3c..438eb68aab 100644
--- a/gdb-xml/s390-virt.xml
+++ b/gdb-xml/s390-virt.xml
@@ -11,8 +11,4 @@
-
-
-
-
diff --git a/target/s390x/gdbstub.c b/target/s390x/gdbstub.c
index 0cb69395b4..6fbfd41bc8 100644
--- a/target/s390x/gdbstub.c
+++ b/target/s390x/gdbstub.c
@@ -206,12 +206,8 @@ static int cpu_write_c_reg(CPUS390XState *env, uint8_t *mem_buf, int n)
#define S390_VIRT_CPUTM_REGNUM 1
#define S390_VIRT_BEA_REGNUM 2
#define S390_VIRT_PREFIX_REGNUM 3
-#define S390_VIRT_PP_REGNUM 4
-#define S390_VIRT_PFT_REGNUM 5
-#define S390_VIRT_PFS_REGNUM 6
-#define S390_VIRT_PFC_REGNUM 7
/* total number of registers in s390-virt.xml */
-#define S390_NUM_VIRT_REGS 8
+#define S390_NUM_VIRT_REGS 4
static int cpu_read_virt_reg(CPUS390XState *env, GByteArray *mem_buf, int n)
{
@@ -224,14 +220,6 @@ static int cpu_read_virt_reg(CPUS390XState *env, GByteArray *mem_buf, int n)
return gdb_get_regl(mem_buf, env->gbea);
case S390_VIRT_PREFIX_REGNUM:
return gdb_get_regl(mem_buf, env->psa);
- case S390_VIRT_PP_REGNUM:
- return gdb_get_regl(mem_buf, env->pp);
- case S390_VIRT_PFT_REGNUM:
- return gdb_get_regl(mem_buf, env->pfault_token);
- case S390_VIRT_PFS_REGNUM:
- return gdb_get_regl(mem_buf, env->pfault_select);
- case S390_VIRT_PFC_REGNUM:
- return gdb_get_regl(mem_buf, env->pfault_compare);
default:
return 0;
}
@@ -256,19 +244,51 @@ static int cpu_write_virt_reg(CPUS390XState *env, uint8_t *mem_buf, int n)
env->psa = ldtul_p(mem_buf);
cpu_synchronize_post_init(env_cpu(env));
return 8;
- case S390_VIRT_PP_REGNUM:
+ default:
+ return 0;
+ }
+}
+
+/* the values represent the positions in s390-virt-kvm.xml */
+#define S390_VIRT_KVM_PP_REGNUM 0
+#define S390_VIRT_KVM_PFT_REGNUM 1
+#define S390_VIRT_KVM_PFS_REGNUM 2
+#define S390_VIRT_KVM_PFC_REGNUM 3
+/* total number of registers in s390-virt-kvm.xml */
+#define S390_NUM_VIRT_KVM_REGS 4
+
+static int cpu_read_virt_kvm_reg(CPUS390XState *env, GByteArray *mem_buf, int n)
+{
+ switch (n) {
+ case S390_VIRT_KVM_PP_REGNUM:
+ return gdb_get_regl(mem_buf, env->pp);
+ case S390_VIRT_KVM_PFT_REGNUM:
+ return gdb_get_regl(mem_buf, env->pfault_token);
+ case S390_VIRT_KVM_PFS_REGNUM:
+ return gdb_get_regl(mem_buf, env->pfault_select);
+ case S390_VIRT_KVM_PFC_REGNUM:
+ return gdb_get_regl(mem_buf, env->pfault_compare);
+ default:
+ return 0;
+ }
+}
+
+static int cpu_write_virt_kvm_reg(CPUS390XState *env, uint8_t *mem_buf, int n)
+{
+ switch (n) {
+ case S390_VIRT_KVM_PP_REGNUM:
env->pp = ldtul_p(mem_buf);
cpu_synchronize_post_init(env_cpu(env));
return 8;
- case S390_VIRT_PFT_REGNUM:
+ case S390_VIRT_KVM_PFT_REGNUM:
env->pfault_token = ldtul_p(mem_buf);
cpu_synchronize_post_init(env_cpu(env));
return 8;
- case S390_VIRT_PFS_REGNUM:
+ case S390_VIRT_KVM_PFS_REGNUM:
env->pfault_select = ldtul_p(mem_buf);
cpu_synchronize_post_init(env_cpu(env));
return 8;
- case S390_VIRT_PFC_REGNUM:
+ case S390_VIRT_KVM_PFC_REGNUM:
env->pfault_compare = ldtul_p(mem_buf);
cpu_synchronize_post_init(env_cpu(env));
return 8;
@@ -321,10 +341,15 @@ void s390_cpu_gdb_init(CPUState *cs)
cpu_write_c_reg,
S390_NUM_C_REGS, "s390-cr.xml", 0);
+ gdb_register_coprocessor(cs, cpu_read_virt_reg,
+ cpu_write_virt_reg,
+ S390_NUM_VIRT_REGS, "s390-virt.xml", 0);
+
if (kvm_enabled()) {
- gdb_register_coprocessor(cs, cpu_read_virt_reg,
- cpu_write_virt_reg,
- S390_NUM_VIRT_REGS, "s390-virt.xml", 0);
+ gdb_register_coprocessor(cs, cpu_read_virt_kvm_reg,
+ cpu_write_virt_kvm_reg,
+ S390_NUM_VIRT_KVM_REGS, "s390-virt-kvm.xml",
+ 0);
}
#endif
}