From mboxrd@z Thu Jan 1 00:00:00 1970 From: Parth Dixit Subject: [PATCH v2 25/41] arm : acpi add status override table Date: Mon, 18 May 2015 01:33:52 +0530 Message-ID: <1431893048-5214-26-git-send-email-parth.dixit@linaro.org> References: <1431893048-5214-1-git-send-email-parth.dixit@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1431893048-5214-1-git-send-email-parth.dixit@linaro.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: keir@xen.org, ian.campbell@citrix.com, andrew.cooper3@citrix.com, tim@xen.org, julien.grall@citrix.com, stefano.stabellini@citrix.com, jbeulich@suse.com, parth.dixit@linaro.org, christoffer.dall@linaro.org List-Id: xen-devel@lists.xenproject.org Status override table is used to hide devices from DOM0 that are used by xen Signed-off-by: Parth Dixit --- xen/include/acpi/actbl2.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/xen/include/acpi/actbl2.h b/xen/include/acpi/actbl2.h index 25be429..9c8d807 100644 --- a/xen/include/acpi/actbl2.h +++ b/xen/include/acpi/actbl2.h @@ -79,6 +79,7 @@ #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ #define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ +#define ACPI_SIG_STAO "STAO" /* Status Override Table */ #ifdef ACPI_UNDEFINED_TABLES /* @@ -894,6 +895,19 @@ struct acpi_table_uefi { }; /******************************************************************************* + * + * STAO - Status Override Table + * Version 0.3 + * + ******************************************************************************/ + +struct acpi_table_stao { + struct acpi_table_header header; /* Common ACPI table header */ + u8 uart; /* Indicates presence of SPCR table */ + u8 devpath[1]; /* Full namepath of uart device in ACPI namespace */ +}; + +/******************************************************************************* * * WAET - Windows ACPI Emulated devices Table * Version 1 -- 1.9.1