From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755542Ab1JQKlz (ORCPT ); Mon, 17 Oct 2011 06:41:55 -0400 Received: from arkanian.console-pimps.org ([212.110.184.194]:42745 "EHLO arkanian.console-pimps.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752574Ab1JQKke (ORCPT ); Mon, 17 Oct 2011 06:40:34 -0400 From: Matt Fleming To: "H. Peter Anvin" , Matthew Garrett Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Thomas Gleixner , x86@kernel.org, Matt Fleming Subject: [PATCH 06/10] efi.h: Add allocation types for boottime->allocate_pages() Date: Mon, 17 Oct 2011 11:40:13 +0100 Message-Id: <1318848017-12301-7-git-send-email-matt@console-pimps.org> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1318848017-12301-1-git-send-email-matt@console-pimps.org> References: <1318848017-12301-1-git-send-email-matt@console-pimps.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Matt Fleming Add the allocation types detailed in section 6.2 - "AllocatePages()" of the UEFI 2.3 specification. These definitions will be used by the x86 EFI boot stub which needs to allocate memory during boot. Cc: Matthew Garrett Cc: "H. Peter Anvin" Signed-off-by: Matt Fleming --- include/linux/efi.h | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/include/linux/efi.h b/include/linux/efi.h index e35005f..378f2cd 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -109,6 +109,14 @@ typedef struct { u32 imagesize; } efi_capsule_header_t; +/* + * Allocation types for calls to boottime->allocate_pages. + */ +#define EFI_ALLOCATE_ANY_PAGES 0 +#define EFI_ALLOCATE_MAX_ADDRESS 1 +#define EFI_ALLOCATE_ADDRESS 2 +#define EFI_MAX_ALLOCATE_TYPE 3 + typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg); /* -- 1.7.4.4