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hw/acpi: Add ospm_status hook implementation for acpi-ged

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Setup an ARM virtual machine of machine virt and execute qmp "query-acpi-ospm-status"
causes segmentation fault with following dumpstack:
 #1  0x0000aaaaab64235c in qmp_query_acpi_ospm_status (errp=errp@entry=0xfffffffff030) at ../monitor/qmp-cmds.c:312
 #2  0x0000aaaaabfc4e20 in qmp_marshal_query_acpi_ospm_status (args=<optimized out>, ret=0xffffea4ffe90, errp=0xffffea4ffe88) at qapi/qapi-commands-acpi.c:63
 #3  0x0000aaaaabff8ba0 in do_qmp_dispatch_bh (opaque=0xffffea4ffe98) at ../qapi/qmp-dispatch.c:128
 #4  0x0000aaaaac02e594 in aio_bh_call (bh=0xffffe0004d80) at ../util/async.c:150
 #5  aio_bh_poll (ctx=ctx@entry=0xaaaaad0f6040) at ../util/async.c:178
 #6  0x0000aaaaac00bd40 in aio_dispatch (ctx=ctx@entry=0xaaaaad0f6040) at ../util/aio-posix.c:421
 #7  0x0000aaaaac02e010 in aio_ctx_dispatch (source=0xaaaaad0f6040, callback=<optimized out>, user_data=<optimized out>) at ../util/async.c:320
 #8  0x0000fffff76f6884 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
 #9  0x0000aaaaac0452d4 in glib_pollfds_poll () at ../util/main-loop.c:297
 #10 os_host_main_loop_wait (timeout=0) at ../util/main-loop.c:320
 #11 main_loop_wait (nonblocking=nonblocking@entry=0) at ../util/main-loop.c:596
 #12 0x0000aaaaab5c9e50 in qemu_main_loop () at ../softmmu/runstate.c:734
 #13 0x0000aaaaab185370 in qemu_main (argc=argc@entry=47, argv=argv@entry=0xfffffffff518, envp=envp@entry=0x0) at ../softmmu/main.c:38
 #14 0x0000aaaaab16f99c in main (argc=47, argv=0xfffffffff518) at ../softmmu/main.c:47

Fixes: ebb6207502 ("hw/acpi: Add ACPI Generic Event Device Support")
Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20220816094957.31700-1-zhukeqian1@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Keqian Zhu 2022-08-16 17:49:57 +08:00 committed by Peter Maydell
parent a5b5092f66
commit d4424bebce
1 changed files with 8 additions and 0 deletions
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8
hw/acpi/generic_event_device.c
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@ -267,6 +267,13 @@ static void acpi_ged_unplug_cb(HotplugHandler *hotplug_dev,
}
}
static void acpi_ged_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list)
{
AcpiGedState *s = ACPI_GED(adev);
acpi_memory_ospm_status(&s->memhp_state, list);
}
static void acpi_ged_send_event(AcpiDeviceIf *adev, AcpiEventStatusBits ev)
{
AcpiGedState *s = ACPI_GED(adev);
@ -409,6 +416,7 @@ static void acpi_ged_class_init(ObjectClass *class, void *data)
hc->unplug_request = acpi_ged_unplug_request_cb;
hc->unplug = acpi_ged_unplug_cb;
adevc->ospm_status = acpi_ged_ospm_status;
adevc->send_event = acpi_ged_send_event;
}