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[Qemu-devel] [PATCH v2 03/11] hw/acpi: Do not create memory hotplug meth
From: |
Shameer Kolothum |
Subject: |
[Qemu-devel] [PATCH v2 03/11] hw/acpi: Do not create memory hotplug method when handler is not defined |
Date: |
Fri, 8 Mar 2019 11:42:10 +0000 |
From: Samuel Ortiz <address@hidden>
With Hardware-reduced ACPI, the GED device will manage ACPI
hotplug entirely. As a consequence, make the memory specific
events AML generation optional. The code will only be added
when the method name is not NULL.
Signed-off-by: Samuel Ortiz <address@hidden>
Signed-off-by: Shameer Kolothum <address@hidden>
---
hw/acpi/memory_hotplug.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index 77ff0af..b138bef 100644
--- a/hw/acpi/memory_hotplug.c
+++ b/hw/acpi/memory_hotplug.c
@@ -695,10 +695,12 @@ void build_memory_hotplug_aml(Aml *table, uint32_t nr_mem,
}
aml_append(table, dev_container);
- method = aml_method(event_handler_method, 0, AML_NOTSERIALIZED);
- aml_append(method,
- aml_call0(MEMORY_DEVICES_CONTAINER "." MEMORY_SLOT_SCAN_METHOD));
- aml_append(table, method);
+ if (event_handler_method) {
+ method = aml_method(event_handler_method, 0, AML_NOTSERIALIZED);
+ aml_append(method,
+ aml_call0(MEMORY_DEVICES_CONTAINER "."
MEMORY_SLOT_SCAN_METHOD));
+ aml_append(table, method);
+ }
g_free(mhp_res_path);
}
--
2.7.4