Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755964AbbEUOge (ORCPT ); Thu, 21 May 2015 10:36:34 -0400 Received: from mail-pd0-f181.google.com ([209.85.192.181]:35252 "EHLO mail-pd0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754984AbbEUOga (ORCPT ); Thu, 21 May 2015 10:36:30 -0400 Message-ID: <555DED69.7040203@linaro.org> Date: Thu, 21 May 2015 22:36:25 +0800 From: Hanjun Guo User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: Lv Zheng , "Rafael J. Wysocki" , Len Brown CC: Lv Zheng , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Bob Moore Subject: Re: [PATCH 12/19] ACPICA: ACPI 6.0: Add changes for MADT table. References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1855 Lines: 57 Hi Lv, On 2015年05月21日 10:31, Lv Zheng wrote: > From: Bob Moore > > ACPICA commit 02cbb41232bccf7a91967140cab95d5f48291f21 > > New subtable type. Some additions to existing subtables. > > Link: https://github.com/acpica/acpica/commit/02cbb412 > Signed-off-by: Bob Moore > Signed-off-by: Lv Zheng > --- [...] > > /* Masks for Flags field above */ > @@ -819,7 +822,7 @@ struct acpi_madt_generic_interrupt { > #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ > #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ > > -/* 12: Generic Distributor (ACPI 5.0) */ > +/* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ > > struct acpi_madt_generic_distributor { > struct acpi_subtable_header header; > @@ -827,7 +830,8 @@ struct acpi_madt_generic_distributor { > u32 gic_id; > u64 base_address; > u32 global_irq_base; > - u32 reserved2; /* reserved - must be zero */ > + u8 version; version filed in generic distributor has following values, /* Values for gic_version in Generic Distributor (ACPI 6.0) */ enum acpi_madt_gic_ver_type { ACPI_MADT_GIC_VER_UNKNOWN = 0, ACPI_MADT_GIC_VER_V1 = 1, ACPI_MADT_GIC_VER_V2 = 2, ACPI_MADT_GIC_VER_V3 = 3, ACPI_MADT_GIC_VER_V4 = 4, ACPI_MADT_GIC_VER_RESERVED = 5 /* 5 and greater are reserved */ }; should we put it here, or locate it to ARM64 arch related head file? Thanks Hanjun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/