Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20140708' into staging
Bugfixes for s390x: set subsystem id in the lowcore when booting from the
s390-ccw bios, and set the channel-program address after I/O completion,
when applicable.
# gpg: Signature made Tue 08 Jul 2014 14:18:20 BST using RSA key ID C6F02FAF
# gpg: Can't check signature: public key not found
* remotes/cohuck/tags/s390x-20140708:
s390x/css: reflect cpa in scsw
pc-bios/s390-ccw: update binary
pc-bios/s390-ccw: store proper subsystem information word
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/disas/libvixl/Makefile.objs b/disas/libvixl/Makefile.objs
index 0adb3ce..17e6565 100644
--- a/disas/libvixl/Makefile.objs
+++ b/disas/libvixl/Makefile.objs
@@ -3,6 +3,6 @@
a64/decoder-a64.o \
a64/disasm-a64.o
-$(addprefix $(obj)/,$(libvixl_OBJS)): QEMU_CFLAGS += -I$(SRC_PATH)/disas/libvixl
+$(addprefix $(obj)/,$(libvixl_OBJS)): QEMU_CFLAGS := -I$(SRC_PATH)/disas/libvixl $(QEMU_CFLAGS)
common-obj-$(CONFIG_ARM_A64_DIS) += $(libvixl_OBJS)
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index 3d83e6c..a88732c 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -84,6 +84,7 @@
};
static hwaddr motherboard_legacy_map[] = {
+ [VE_NORFLASHALIAS] = 0,
/* CS7: 0x10000000 .. 0x10020000 */
[VE_SYSREGS] = 0x10000000,
[VE_SP810] = 0x10001000,
@@ -114,7 +115,6 @@
[VE_VIDEORAM] = 0x4c000000,
[VE_ETHERNET] = 0x4e000000,
[VE_USB] = 0x4f000000,
- [VE_NORFLASHALIAS] = -1, /* not present */
};
static hwaddr motherboard_aseries_map[] = {
diff --git a/target-arm/cpu-qom.h b/target-arm/cpu-qom.h
index eaee944..ee4fbb1 100644
--- a/target-arm/cpu-qom.h
+++ b/target-arm/cpu-qom.h
@@ -72,10 +72,6 @@
uint64_t *cpreg_indexes;
/* Values of the registers (cpreg_indexes[i]'s value is cpreg_values[i]) */
uint64_t *cpreg_values;
- /* When using KVM, keeps a copy of the initial state of the VCPU,
- * so that on reset we can feed the reset values back into the kernel.
- */
- uint64_t *cpreg_reset_values;
/* Length of the indexes, values, reset_values arrays */
int32_t cpreg_array_len;
/* These are used only for migration: incoming data arrives in
diff --git a/target-arm/kvm32.c b/target-arm/kvm32.c
index 068af7d..5ec4eb1 100644
--- a/target-arm/kvm32.c
+++ b/target-arm/kvm32.c
@@ -270,13 +270,6 @@
goto out;
}
- /* Save a copy of the initial register values so that we can
- * feed it back to the kernel on VCPU reset.
- */
- cpu->cpreg_reset_values = g_memdup(cpu->cpreg_values,
- cpu->cpreg_array_len *
- sizeof(cpu->cpreg_values[0]));
-
out:
g_free(rlp);
return ret;
@@ -518,11 +511,9 @@
void kvm_arm_reset_vcpu(ARMCPU *cpu)
{
- /* Feed the kernel back its initial register state */
- memmove(cpu->cpreg_values, cpu->cpreg_reset_values,
- cpu->cpreg_array_len * sizeof(cpu->cpreg_values[0]));
-
- if (!write_list_to_kvmstate(cpu)) {
- abort();
- }
+ /* Re-init VCPU so that all registers are set to
+ * their respective reset values.
+ */
+ kvm_arm_vcpu_init(CPU(cpu));
+ write_kvmstate_to_list(cpu);
}
