From patchwork Mon Apr 8 14:23:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anthony PERARD X-Patchwork-Id: 10889657 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 87F37139A for ; Mon, 8 Apr 2019 14:29:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7202F27F90 for ; Mon, 8 Apr 2019 14:29:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6621D28385; Mon, 8 Apr 2019 14:29:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 15B5928382 for ; Mon, 8 Apr 2019 14:29:54 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hDVFt-0002Su-LC; Mon, 08 Apr 2019 14:28:13 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hDVFr-0002QW-S5 for xen-devel@lists.xenproject.org; Mon, 08 Apr 2019 14:28:11 +0000 X-Inumbo-ID: 891310b6-5a0a-11e9-92d7-bc764e045a96 Received: from SMTP03.CITRIX.COM (unknown [162.221.156.55]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id 891310b6-5a0a-11e9-92d7-bc764e045a96; Mon, 08 Apr 2019 14:28:10 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.60,325,1549929600"; d="scan'208";a="83010352" From: Anthony PERARD To: Date: Mon, 8 Apr 2019 15:23:57 +0100 Message-ID: <20190408142408.30419-21-anthony.perard@citrix.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190408142408.30419-1-anthony.perard@citrix.com> References: <20190408142408.30419-1-anthony.perard@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH v2 20/31] OvmfPkg: Import XENMEM_memory_map hypercall to Xen/memory.h X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Ard Biesheuvel , Jordan Justen , Julien Grall , Anthony PERARD , xen-devel@lists.xenproject.org, Laszlo Ersek Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP This is copied over from the public header of the Xen Project, with the type name modified to build on OVMF. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Anthony PERARD --- OvmfPkg/Include/IndustryStandard/Xen/memory.h | 23 ++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/OvmfPkg/Include/IndustryStandard/Xen/memory.h b/OvmfPkg/Include/IndustryStandard/Xen/memory.h index 020155962c..b00a87097d 100644 --- a/OvmfPkg/Include/IndustryStandard/Xen/memory.h +++ b/OvmfPkg/Include/IndustryStandard/Xen/memory.h @@ -81,6 +81,29 @@ struct xen_remove_from_physmap { typedef struct xen_remove_from_physmap xen_remove_from_physmap_t; DEFINE_XEN_GUEST_HANDLE(xen_remove_from_physmap_t); +/* + * Returns the pseudo-physical memory map as it was when the domain + * was started (specified by XENMEM_set_memory_map). + * arg == addr of xen_memory_map_t. + */ +#define XENMEM_memory_map 9 +struct xen_memory_map { + /* + * On call the number of entries which can be stored in buffer. On + * return the number of entries which have been stored in + * buffer. + */ + UINT32 nr_entries; + + /* + * Entries in the buffer are in the same format as returned by the + * BIOS INT 0x15 EAX=0xE820 call. + */ + XEN_GUEST_HANDLE(void) buffer; +}; +typedef struct xen_memory_map xen_memory_map_t; +DEFINE_XEN_GUEST_HANDLE(xen_memory_map_t); + #endif /* __XEN_PUBLIC_MEMORY_H__ */ /*