From: "Jason J. Herne" <address@hidden>
Introduces global access to storage key data so we can set it for each cpu in
the S390 cpu initialization routine.
Signed-off-by: Jason J. Herne <address@hidden>
---
hw/s390x/s390-virtio-ccw.c | 3 +--
hw/s390x/s390-virtio.c | 6 +++---
hw/s390x/s390-virtio.h | 2 +-
target-s390x/cpu.h | 3 +++
4 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 733d988..62319b9 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -80,7 +80,6 @@ static void ccw_init(QEMUMachineInitArgs *args)
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
int shift = 0;
- uint8_t *storage_keys;
int ret;
VirtualCssBus *css_bus;
@@ -112,7 +111,7 @@ static void ccw_init(QEMUMachineInitArgs *args)
storage_keys = g_malloc0(my_ram_size / TARGET_PAGE_SIZE);
/* init CPUs */
- s390_init_cpus(args->cpu_model, storage_keys);
+ s390_init_cpus(args->cpu_model);
if (kvm_enabled()) {
kvm_s390_enable_css_support(s390_cpu_addr2state(0));
diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c
index 7adf92a..804483f 100644
--- a/hw/s390x/s390-virtio.c
+++ b/hw/s390x/s390-virtio.c
@@ -53,6 +53,7 @@
static VirtIOS390Bus *s390_bus;
static S390CPU **ipi_states;
+uint8_t *storage_keys;
S390CPU *s390_cpu_addr2state(uint16_t cpu_addr)
{
@@ -176,7 +177,7 @@ void s390_init_ipl_dev(const char *kernel_filename,
qdev_init_nofail(dev);
}
-void s390_init_cpus(const char *cpu_model, uint8_t *storage_keys)
+void s390_init_cpus(const char *cpu_model)
{
int i;
@@ -231,7 +232,6 @@ static void s390_init(QEMUMachineInitArgs *args)
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
int shift = 0;
- uint8_t *storage_keys;
void *virtio_region;
hwaddr virtio_region_len;
hwaddr virtio_region_start;
@@ -273,7 +273,7 @@ static void s390_init(QEMUMachineInitArgs *args)
storage_keys = g_malloc0(my_ram_size / TARGET_PAGE_SIZE);
/* init CPUs */
- s390_init_cpus(args->cpu_model, storage_keys);
+ s390_init_cpus(args->cpu_model);
/* Create VirtIO network adapters */
s390_create_virtio_net((BusState *)s390_bus, "virtio-net-s390");
diff --git a/hw/s390x/s390-virtio.h b/hw/s390x/s390-virtio.h
index 5c405e7..c1cb042 100644
--- a/hw/s390x/s390-virtio.h
+++ b/hw/s390x/s390-virtio.h
@@ -20,7 +20,7 @@
typedef int (*s390_virtio_fn)(const uint64_t *args);
void s390_register_virtio_hypercall(uint64_t code, s390_virtio_fn fn);
-void s390_init_cpus(const char *cpu_model, uint8_t *storage_keys);
+void s390_init_cpus(const char *cpu_model);
void s390_init_ipl_dev(const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index 68b5ab7..b1432c7 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -381,6 +381,9 @@ static inline void kvm_s390_interrupt_internal(S390CPU
*cpu, int type,
{
}
#endif
+
+extern uint8_t *storage_keys;
+
S390CPU *s390_cpu_addr2state(uint16_t cpu_addr);
void s390_add_running_cpu(S390CPU *cpu);
unsigned s390_del_running_cpu(S390CPU *cpu);