From: Igor Mammedov Date: Mon, 28 Dec 2015 17:02:11 +0000 (+0100) Subject: pc: acpi: memhp: move MHPD.MLCK mutex into SSDT X-Git-Tag: TizenStudio_2.0_p2.4~27^2~6^2~8^2~316^2~52 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=12fdadb5747f0c627c39ceb7107be90e4678ec9b;p=sdk%2Femulator%2Fqemu.git pc: acpi: memhp: move MHPD.MLCK mutex into SSDT Signed-off-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- diff --git a/hw/acpi/memory_hotplug_acpi_table.c b/hw/acpi/memory_hotplug_acpi_table.c index a21ef6f..c2bd928 100644 --- a/hw/acpi/memory_hotplug_acpi_table.c +++ b/hw/acpi/memory_hotplug_acpi_table.c @@ -38,6 +38,8 @@ void build_memory_hotplug_aml(Aml *ctx, uint32_t nr_mem, /* present, functioning, decoding, not shown in UI */ aml_append(method, aml_return(aml_int(0xB))); aml_append(mem_ctrl_dev, method); + + aml_append(mem_ctrl_dev, aml_mutex(stringify(MEMORY_SLOT_LOCK), 0)); } aml_append(pci_scope, mem_ctrl_dev); aml_append(ctx, pci_scope); diff --git a/hw/i386/acpi-dsdt-mem-hotplug.dsl b/hw/i386/acpi-dsdt-mem-hotplug.dsl index b4eacc9..a1e519b 100644 --- a/hw/i386/acpi-dsdt-mem-hotplug.dsl +++ b/hw/i386/acpi-dsdt-mem-hotplug.dsl @@ -34,8 +34,7 @@ External(MEMORY_SLOT_SLECTOR, FieldUnitObj) // DIMM selector, write only External(MEMORY_SLOT_OST_EVENT, FieldUnitObj) // _OST event code, write only External(MEMORY_SLOT_OST_STATUS, FieldUnitObj) // _OST status code, write only - - Mutex (MEMORY_SLOT_LOCK, 0) + External(MEMORY_SLOT_LOCK, MutexObj) Method(MEMORY_SLOT_SCAN_METHOD, 0) { If (LEqual(MEMORY_SLOTS_NUMBER, Zero)) {