From patchwork Fri Oct 23 14:57:17 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 535030 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id D26D0141302 for ; Sat, 24 Oct 2015 02:04:49 +1100 (AEDT) Received: from localhost ([::1]:39109 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zpdtf-0004MW-SD for incoming@patchwork.ozlabs.org; Fri, 23 Oct 2015 11:04:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43657) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zpdmp-0000Nj-5t for qemu-devel@nongnu.org; Fri, 23 Oct 2015 10:57:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zpdml-0005YA-RL for qemu-devel@nongnu.org; Fri, 23 Oct 2015 10:57:43 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38876) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zpdml-0005Y3-L5 for qemu-devel@nongnu.org; Fri, 23 Oct 2015 10:57:39 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id 4F76CC0AF784 for ; Fri, 23 Oct 2015 14:57:39 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.34.112.60]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t9NEvNZw016682; Fri, 23 Oct 2015 10:57:38 -0400 From: Igor Mammedov To: qemu-devel@nongnu.org Date: Fri, 23 Oct 2015 16:57:17 +0200 Message-Id: <1445612242-79172-15-git-send-email-imammedo@redhat.com> In-Reply-To: <1445612242-79172-1-git-send-email-imammedo@redhat.com> References: <1445612242-79172-1-git-send-email-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: pbonzini@redhat.com, mst@redhat.com Subject: [Qemu-devel] [PATCH 14/19] pc: acpi: memhp: move MHPD.MEJ0 method into MHPT table X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Igor Mammedov --- hw/acpi/memory_hotplug_acpi_table.c | 17 +++++++++++++++-- hw/i386/acpi-dsdt-mem-hotplug.dsl | 8 -------- include/hw/acpi/pc-hotplug.h | 2 -- 3 files changed, 15 insertions(+), 12 deletions(-) diff --git a/hw/acpi/memory_hotplug_acpi_table.c b/hw/acpi/memory_hotplug_acpi_table.c index 7300624..c74da76 100644 --- a/hw/acpi/memory_hotplug_acpi_table.c +++ b/hw/acpi/memory_hotplug_acpi_table.c @@ -14,6 +14,8 @@ #define MEMORY_SLOT_OST_METHOD "MOST" #define MEMORY_SLOT_OST_EVENT "MOEV" #define MEMORY_SLOT_OST_STATUS "MOSC" +#define MEMORY_SLOT_EJECT_METHOD "MEJ0" +#define MEMORY_SLOT_EJECT "MEJ" #define BASEPATH "\\_SB.PCI0." stringify(MEMORY_HOTPLUG_DEVICE) "." @@ -73,7 +75,7 @@ void build_mhpt(GArray *table_data, GArray *linker, uint32_t nr_mem, aml_named_field(MEMORY_SLOT_REMOVE_EVENT, 1)); aml_append(field, /* initiates device eject, write only */ - aml_named_field(stringify(MEMORY_SLOT_EJECT), 1)); + aml_named_field(MEMORY_SLOT_EJECT, 1)); aml_append(ctrl_dev, field); field = aml_field(stringify(MEMORY_HOTPLUG_IO_REGION), AML_DWORD_ACC, @@ -166,6 +168,17 @@ void build_mhpt(GArray *table_data, GArray *linker, uint32_t nr_mem, aml_append(method, aml_release(a_ctrl_lock)); } aml_append(ctrl_dev, method); + + method = aml_method(MEMORY_SLOT_EJECT_METHOD, 2); + { + Aml *a_eject = aml_name(MEMORY_SLOT_EJECT); + + aml_append(method, aml_acquire(a_ctrl_lock, 0xFFFF)); + aml_append(method, aml_store(a_slot_arg, a_slot_selector)); + aml_append(method, aml_store(aml_int(1), a_eject)); + aml_append(method, aml_release(a_ctrl_lock)); + } + aml_append(ctrl_dev, method); } aml_append(table, ctrl_dev); @@ -200,7 +213,7 @@ void build_mhpt(GArray *table_data, GArray *linker, uint32_t nr_mem, aml_append(dev, method); method = aml_method("_EJ0", 1); - s = BASEPATH stringify(MEMORY_SLOT_EJECT_METHOD); + s = BASEPATH MEMORY_SLOT_EJECT_METHOD; aml_append(method, aml_return(aml_call2( s, aml_name("_UID"), aml_arg(0)))); aml_append(dev, method); diff --git a/hw/i386/acpi-dsdt-mem-hotplug.dsl b/hw/i386/acpi-dsdt-mem-hotplug.dsl index 8889eca..87d8d66 100644 --- a/hw/i386/acpi-dsdt-mem-hotplug.dsl +++ b/hw/i386/acpi-dsdt-mem-hotplug.dsl @@ -25,7 +25,6 @@ External(MEMORY_SLOT_ADDR_HIGH, FieldUnitObj) // read only External(MEMORY_SLOT_SIZE_LOW, FieldUnitObj) // read only External(MEMORY_SLOT_SIZE_HIGH, FieldUnitObj) // read only - External(MEMORY_SLOT_EJECT, FieldUnitObj) // initiates device eject, write only External(MEMORY_SLOT_SLECTOR, FieldUnitObj) // DIMM selector, write only External(MEMORY_SLOT_LOCK, MutexObj) @@ -92,12 +91,5 @@ Release(MEMORY_SLOT_LOCK) Return(MR64) } - - Method(MEMORY_SLOT_EJECT_METHOD, 2) { - Acquire(MEMORY_SLOT_LOCK, 0xFFFF) - Store(ToInteger(Arg0), MEMORY_SLOT_SLECTOR) // select DIMM - Store(1, MEMORY_SLOT_EJECT) - Release(MEMORY_SLOT_LOCK) - } } // Device() } // Scope() diff --git a/include/hw/acpi/pc-hotplug.h b/include/hw/acpi/pc-hotplug.h index 203d449..7198c90 100644 --- a/include/hw/acpi/pc-hotplug.h +++ b/include/hw/acpi/pc-hotplug.h @@ -38,11 +38,9 @@ #define MEMORY_SLOT_ADDR_HIGH MRBH #define MEMORY_SLOT_SIZE_LOW MRLL #define MEMORY_SLOT_SIZE_HIGH MRLH -#define MEMORY_SLOT_EJECT MEJ #define MEMORY_SLOT_SLECTOR MSEL #define MEMORY_SLOT_LOCK MLCK #define MEMORY_SLOT_CRS_METHOD MCRS -#define MEMORY_SLOT_EJECT_METHOD MEJ0 #define MEMORY_SLOT_SCAN_METHOD MSCN #endif