Message ID | 20181221090410.27250-1-marcandre.lureau@redhat.com |
---|---|
Headers | show |
Series | Generalize machine compatibility properties | expand |
Hi On Fri, Dec 21, 2018 at 1:04 PM Marc-André Lureau <marcandre.lureau@redhat.com> wrote: > > Hi, > > During "[PATCH v2 05/10] qom/globals: generalize > object_property_set_globals()" review, Eduardo suggested to rework the > GlobalProperty handling, so that -global is limited to QDev only and > we avoid mixing the machine compats and the user-provided -global > properties (instead of generalizing -global to various object kinds, > like I proposed in v2). > > "qdev: do not mix compat props with global props" patch decouples a > bit user-provided -global from machine compat properties. This allows > to get rid of "user_provided" and "errp" fields in following patches. > > A new compat property "x-use-canonical-path-for-ramblock-id" is added > to hostmem for legacy canonical path names, set to true for -file and > -memfd with qemu < 4.0. > > (this series was initially titled "[PATCH v2 00/10] hostmem: use > object "id" for memory region name with >= 3.1", but its focus is more > in refactoring the global and compatilibity properties handling now) > Beside the rebase conflicts, and added comment in patch 25, all patches have been reviewed-by. I have pushed the rebased version on github: https://github.com/elmarco/qemu/tree/props Eduardo, Igor, who is making the pullreq? I could also send it, if you are okay. Thanks > v7: > - rebased (s390 conflicts) > - rename self/backend in last patch > - add some r-b tags > > v6: > - split "hw: apply machine compat properties without touching globals" > - replace PC_COMPAT_* and HW_COMPAT_* defines with static arrays > - add ARMCPUInfo *info in ARMCPUClass for "arm: replace > instance_post_init()" patch > - rebased, commit message updates, add some r-b tags > > v5: > - replace the SET_COMPAT macros, use normal function instead > (suggested by Eduardo) > - replace the TYPE_COMPAT_PROPS interface approach for explicit > object_apply_compat_props(), solving post-init ordering issues. > - get back to coupling compat properties with machine, in qdev > (although there is still some discussion how to improve this, it > can be changed later) > - mark the "arm: replace instance_post_init()" as RFC, since it is not > longer required for this series > - change machines version from 3.2 to 4.0 > - add some r-b tags > > v4: > - fix accel/machine compat props apply order inversion > - split "qdev: do not mix compat props with global props": replace > using current_machine by new compat_props global, introduce > SET_COMPAT() macro, use GPtrArray. > - add a comment about "qdev-props: call object_apply_global_props()" > error reporting > - add "arm: replace instance_post_init()", to solve the post-init > ordering issue > - add "hw/arm/virt: add virt-3.2 machine type" for completeness > - commit message improvements > - rebased, add r-b tags > > v3: > - GlobalProperties improvements/cleanups > - drop generalizing the -global idea > - "replace" the set_globals flag with a TYPE_COMPAT_PROPS interface > - update hw/i386 machine version to 3.2 > - add "qom: make interface types abstract" interface cleanup > > v2: > - replace "qom/user-creatable: add a few helper macros" patch for a > more optimized "qom: make user_creatable_complete() specific to > UserCreatable" > - rename register_global_list() to register_global_properties() > - call object_property_set_globals() after post-init > - add and use a ObjectClass.set_globals flag, instead of dynamically > check object class in object_property_set_globals() > - use object "id" in >= 3.1 instead of canonical path, add compat > property "x-use-canonical-path-for-ramblock-id" in base hostmem > class. > > Marc-André Lureau (28): > hw: apply accel compat properties without touching globals > machines: replace COMPAT define with a static array > hw: apply machine compat properties without touching globals > machine: move compat properties out of globals > hw: remove SET_MACHINE_COMPAT > compat: replace PC_COMPAT_3_1 & HW_COMPAT_3_1 macros > compat: replace PC_COMPAT_3_0 & HW_COMPAT_3_0 macros > compat: replace PC_COMPAT_2_12 & HW_COMPAT_2_12 macros > compat: replace PC_COMPAT_2_11 & HW_COMPAT_2_11 macros > compat: replace PC_COMPAT_2_10 & HW_COMPAT_2_10 macros > compat: replace PC_COMPAT_2_9 & HW_COMPAT_2_9 macros > compat: replace PC_COMPAT_2_8 & HW_COMPAT_2_8 macros > compat: replace PC_COMPAT_2_7 & HW_COMPAT_2_7 macros > compat: replace PC_COMPAT_2_6 & HW_COMPAT_2_6 macros > compat: replace PC_COMPAT_2_5 & HW_COMPAT_2_5 macros > compat: replace PC_COMPAT_2_4 & HW_COMPAT_2_4 macros > compat: replace PC_COMPAT_2_3 & HW_COMPAT_2_3 macros > compat: replace PC_COMPAT_2_2 & HW_COMPAT_2_2 macros > compat: replace PC_COMPAT_2_1 & HW_COMPAT_2_1 macros > include: remove compat.h > compat: remove remaining PC_COMPAT macros > qdev: make a separate helper function to apply compat properties > qdev: all globals are now user-provided > qdev-props: convert global_props to GPtrArray > qdev-props: remove errp from GlobalProperty > qdev-props: call object_apply_global_props() > arm: replace instance_post_init() > hostmem: use object id for memory region name with >= 4.0 > > include/hw/boards.h | 59 ++- > include/hw/compat.h | 291 -------------- > include/hw/i386/pc.h | 684 +++------------------------------ > include/hw/qdev-core.h | 21 +- > include/qom/object.h | 3 + > include/sysemu/accel.h | 4 +- > include/sysemu/hostmem.h | 3 +- > target/arm/cpu-qom.h | 3 + > target/arm/cpu.h | 2 + > accel/accel.c | 12 - > backends/hostmem-file.c | 8 +- > backends/hostmem-memfd.c | 2 +- > backends/hostmem-ram.c | 9 +- > backends/hostmem.c | 36 ++ > hw/arm/virt.c | 46 +-- > hw/core/machine.c | 339 +++++++++++++++- > hw/core/qdev-properties.c | 49 +-- > hw/core/qdev.c | 15 + > hw/i386/pc.c | 668 ++++++++++++++++++++++++++++++++ > hw/i386/pc_piix.c | 603 +++++++++++++++-------------- > hw/i386/pc_q35.c | 36 +- > hw/ppc/spapr.c | 207 +++++----- > hw/s390x/s390-virtio-ccw.c | 196 +++++----- > hw/xen/xen-common.c | 41 +- > qom/cpu.c | 1 - > qom/object.c | 35 ++ > target/arm/cpu.c | 30 +- > target/arm/cpu64.c | 24 +- > target/i386/cpu.c | 1 - > target/sparc/cpu.c | 1 - > tests/test-qdev-global-props.c | 57 +-- > vl.c | 4 - > 32 files changed, 1818 insertions(+), 1672 deletions(-) > delete mode 100644 include/hw/compat.h > > -- > 2.20.1.2.gb21ebb671b > > -- Marc-André Lureau
On Fri, Jan 04, 2019 at 03:42:08PM +0400, Marc-André Lureau wrote: > Hi > > On Fri, Dec 21, 2018 at 1:04 PM Marc-André Lureau > <marcandre.lureau@redhat.com> wrote: > > > > Hi, > > > > During "[PATCH v2 05/10] qom/globals: generalize > > object_property_set_globals()" review, Eduardo suggested to rework the > > GlobalProperty handling, so that -global is limited to QDev only and > > we avoid mixing the machine compats and the user-provided -global > > properties (instead of generalizing -global to various object kinds, > > like I proposed in v2). > > > > "qdev: do not mix compat props with global props" patch decouples a > > bit user-provided -global from machine compat properties. This allows > > to get rid of "user_provided" and "errp" fields in following patches. > > > > A new compat property "x-use-canonical-path-for-ramblock-id" is added > > to hostmem for legacy canonical path names, set to true for -file and > > -memfd with qemu < 4.0. > > > > (this series was initially titled "[PATCH v2 00/10] hostmem: use > > object "id" for memory region name with >= 3.1", but its focus is more > > in refactoring the global and compatilibity properties handling now) > > > > Beside the rebase conflicts, and added comment in patch 25, all > patches have been reviewed-by. I have pushed the rebased version on > github: https://github.com/elmarco/qemu/tree/props > > Eduardo, Igor, who is making the pullreq? I could also send it, if you are okay. I was planning to merge this next week, but if you are willing to send the pull request, that's even better. Thanks! Acked-by: Eduardo Habkost <ehabkost@redhat.com>