On 12/11/2015 08:42 PM, Eduardo Habkost wrote:
Instead of allocating a new struct just for PcGuestInfo and the mchine_done Notifier, place them inside PCMachineState.
^^^^^^^^ "machine_done", ..... ^^ "it" it doesn't worth a new version, maybe the maintainer can take care of it.
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com> --- hw/i386/pc.c | 27 ++++++++++----------------- include/hw/i386/pc.h | 2 ++ 2 files changed, 12 insertions(+), 17 deletions(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index f32000a..30cdfaf 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1155,18 +1155,12 @@ typedef struct PcRomPciInfo { uint64_t w64_max; } PcRomPciInfo; -typedef struct PcGuestInfoState { - PcGuestInfo info; - Notifier machine_done; -} PcGuestInfoState; - static -void pc_guest_info_machine_done(Notifier *notifier, void *data) +void pc_machine_done(Notifier *notifier, void *data) { - PcGuestInfoState *guest_info_state = container_of(notifier, - PcGuestInfoState, - machine_done); - PCIBus *bus = PC_MACHINE(qdev_get_machine())->bus; + PCMachineState *pcms = container_of(notifier, + PCMachineState, machine_done);
good! no need for the ad-hoc qdev_get_machine() query anymore.
+ PCIBus *bus = pcms->bus; if (bus) { int extra_hosts = 0; @@ -1177,21 +1171,20 @@ void pc_guest_info_machine_done(Notifier *notifier, void *data) extra_hosts++; } } - if (extra_hosts && guest_info_state->info.fw_cfg) { + if (extra_hosts && pcms->acpi_guest_info.fw_cfg) { uint64_t *val = g_malloc(sizeof(*val)); *val = cpu_to_le64(extra_hosts); - fw_cfg_add_file(guest_info_state->info.fw_cfg, + fw_cfg_add_file(pcms->acpi_guest_info.fw_cfg, "etc/extra-pci-roots", val, sizeof(*val)); } } - acpi_setup(&guest_info_state->info); + acpi_setup(&pcms->acpi_guest_info); } PcGuestInfo *pc_guest_info_init(PCMachineState *pcms) { - PcGuestInfoState *guest_info_state = g_malloc0(sizeof *guest_info_state); - PcGuestInfo *guest_info = &guest_info_state->info; + PcGuestInfo *guest_info = &pcms->acpi_guest_info; int i, j; guest_info->ram_size_below_4g = pcms->below_4g_mem_size; @@ -1219,8 +1212,8 @@ PcGuestInfo *pc_guest_info_init(PCMachineState *pcms) } } - guest_info_state->machine_done.notify = pc_guest_info_machine_done; - qemu_add_machine_init_done_notifier(&guest_info_state->machine_done); + pcms->machine_done.notify = pc_machine_done; + qemu_add_machine_init_done_notifier(&pcms->machine_done); return guest_info; } diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 84bc88f..74c0515 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -48,6 +48,8 @@ struct PCMachineState { /* State for other subsystems/APIs: */ MemoryHotplugState hotplug_memory; + PcGuestInfo acpi_guest_info;
thanks for the clue, we know is some acpi related stuff. you could get rid off the _guest_ and use acpi_info, but since is will be removed anyway there is no need for it.
+ Notifier machine_done; /* Pointers to devices and objects: */ HotplugHandler *acpi_dev;
Reviewed-by: Marcel Apfelbaum <mar...@redhat.com>