This makes several changes: - exports VMStateDescription vmstate_cpu non-static. - makes sure that every cpu has a vmstate_cpu or cpu_save/load defined - for the architecture that had nothing, it just register the cpu as unmigratable. - Depending on CPU_SAVE_VERSION we register old/new migration style - Add copyrights to the new files
Signed-off-by: Juan Quintela <quint...@redhat.com> --- exec.c | 2 ++ target-alpha/machine.c | 12 +----------- target-i386/machine.c | 2 +- target-lm32/machine.c | 2 +- target-m68k/machine.c | 21 +++++++++++++++++++++ target-s390x/machine.c | 14 ++++++-------- target-sh4/machine.c | 21 +++++++++++++++++++++ target-xtensa/machine.c | 14 ++++++-------- vmstate.h | 2 ++ 9 files changed, 61 insertions(+), 29 deletions(-) diff --git a/exec.c b/exec.c index 9389a61..c0f9c2e 100644 --- a/exec.c +++ b/exec.c @@ -729,6 +729,8 @@ void cpu_exec_init(CPUArchState *env) #if defined(CPU_SAVE_VERSION) register_savevm(NULL, "cpu", cpu_index, CPU_SAVE_VERSION, cpu_save, cpu_load, env); +#else + vmstate_register(NULL, cpu_index, &vmstate_cpu, env); #endif #endif } diff --git a/target-alpha/machine.c b/target-alpha/machine.c index 1c9edd1..8b3b42e 100644 --- a/target-alpha/machine.c +++ b/target-alpha/machine.c @@ -68,20 +68,10 @@ static VMStateField vmstate_cpu_fields[] = { VMSTATE_END_OF_LIST() }; -static const VMStateDescription vmstate_cpu = { +const VMStateDescription vmstate_cpu = { .name = "cpu", .version_id = 1, .minimum_version_id = 1, .minimum_version_id_old = 1, .fields = vmstate_cpu_fields, }; - -void cpu_save(QEMUFile *f, void *opaque) -{ - vmstate_save_state(f, &vmstate_cpu, opaque); -} - -int cpu_load(QEMUFile *f, void *opaque, int version_id) -{ - return vmstate_load_state(f, &vmstate_cpu, opaque, version_id); -} diff --git a/target-i386/machine.c b/target-i386/machine.c index a8be058..fc37738 100644 --- a/target-i386/machine.c +++ b/target-i386/machine.c @@ -346,7 +346,7 @@ static const VMStateDescription vmstate_msr_ia32_misc_enable = { } }; -static const VMStateDescription vmstate_cpu = { +const VMStateDescription vmstate_cpu = { .name = "cpu", .version_id = CPU_SAVE_VERSION, .minimum_version_id = 3, diff --git a/target-lm32/machine.c b/target-lm32/machine.c index 6802e81..ed71bc4 100644 --- a/target-lm32/machine.c +++ b/target-lm32/machine.c @@ -1,7 +1,7 @@ #include "hw/hw.h" #include "hw/boards.h" -static const VMStateDescription vmstate_cpu = { +const VMStateDescription vmstate_cpu = { .name = "cpu", .version_id = CPU_SAVE_VERSION, .minimum_version_id = 1, diff --git a/target-m68k/machine.c b/target-m68k/machine.c index e69de29..7c89d4f 100644 --- a/target-m68k/machine.c +++ b/target-m68k/machine.c @@ -0,0 +1,21 @@ +/* + * Migration support for m68k cpus + * + * Copyright (C) 2011 Red Hat, Inc. + * + * Author(s): + * Juan Quintela <quint...@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * later. See the COPYING file in the top-level directory. + */ + +#include "hw/hw.h" + +/* To make this architecture migratable, we need to define cpu state + here. Other things need to be done elsewhere */ + +const VMStateDescription vmstate_cpu = { + .name = "cpu", + .unmigratable = 1, +}; diff --git a/target-s390x/machine.c b/target-s390x/machine.c index 3e79be6..5a7b219 100644 --- a/target-s390x/machine.c +++ b/target-s390x/machine.c @@ -18,13 +18,11 @@ */ #include "hw/hw.h" -#include "hw/boards.h" -void cpu_save(QEMUFile *f, void *opaque) -{ -} +/* To make this architecture migratable, we need to define cpu state + here. Other things need to be done elsewhere */ -int cpu_load(QEMUFile *f, void *opaque, int version_id) -{ - return 0; -} +const VMStateDescription vmstate_cpu = { + .name = "cpu", + .unmigratable = 1, +}; diff --git a/target-sh4/machine.c b/target-sh4/machine.c index e69de29..b97355d 100644 --- a/target-sh4/machine.c +++ b/target-sh4/machine.c @@ -0,0 +1,21 @@ +/* + * Migration support for sh4 cpus + * + * Copyright (C) 2011 Red Hat, Inc. + * + * Author(s): + * Juan Quintela <quint...@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * later. See the COPYING file in the top-level directory. + */ + +#include "hw/hw.h" + +/* To make this architecture migratable, we need to define cpu state + here. Other things need to be done elsewhere */ + +const VMStateDescription vmstate_cpu = { + .name = "cpu", + .unmigratable = 1, +}; diff --git a/target-xtensa/machine.c b/target-xtensa/machine.c index ddeffb2..3f98330 100644 --- a/target-xtensa/machine.c +++ b/target-xtensa/machine.c @@ -26,13 +26,11 @@ */ #include "hw/hw.h" -#include "hw/boards.h" -void cpu_save(QEMUFile *f, void *opaque) -{ -} +/* To make this architecture migratable, we need to define cpu state + here. Other things need to be done elsewhere */ -int cpu_load(QEMUFile *f, void *opaque, int version_id) -{ - return 0; -} +const VMStateDescription vmstate_cpu = { + .name = "cpu", + .unmigratable = 1, +}; diff --git a/vmstate.h b/vmstate.h index 82d97ae..1a4a60b 100644 --- a/vmstate.h +++ b/vmstate.h @@ -134,6 +134,8 @@ extern const VMStateInfo vmstate_info_timer; extern const VMStateInfo vmstate_info_buffer; extern const VMStateInfo vmstate_info_unused_buffer; +extern const VMStateDescription vmstate_cpu; + #define type_check_array(t1,t2,n) ((t1(*)[n])0 - (t2*)0) #define type_check_pointer(t1,t2) ((t1**)0 - (t2*)0) -- 1.7.7.6