From mboxrd@z Thu Jan 1 00:00:00 1970 From: Parth Dixit Subject: Re: [PATCH v2 25/41] arm : acpi add status override table Date: Sun, 5 Jul 2015 18:48:32 +0530 Message-ID: References: <1431893048-5214-1-git-send-email-parth.dixit@linaro.org> <1431893048-5214-26-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: <1431893048-5214-26-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 Cc: keir@xen.org, Ian Campbell , andrew.cooper3@citrix.com, tim@xen.org, Julien Grall , Stefano Stabellini , shannon.zhao@linaro.org, Jan Beulich , Christoffer Dall List-Id: xen-devel@lists.xenproject.org +shannon On 18 May 2015 at 01:33, Parth Dixit wrote: > 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 >