From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH v4 1/4] hvmloader/ovmf: remove hardcoded OVMF loading location Date: Tue, 26 Nov 2013 19:31:41 +0000 Message-ID: <1385494304-13166-2-git-send-email-wei.liu2@citrix.com> References: <1385494304-13166-1-git-send-email-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1385494304-13166-1-git-send-email-wei.liu2@citrix.com> 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: Wei Liu List-Id: xen-devel@lists.xenproject.org Load OVMF from (100000000ULL - sizeof(ovmf)) to 0xFFFFFFFF, with proper rounding down. Tested with OVMF release build (1 MB) and debug build (2 MB), both worked fine. Signed-off-by: Wei Liu --- tools/firmware/hvmloader/ovmf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/firmware/hvmloader/ovmf.c b/tools/firmware/hvmloader/ovmf.c index ee4cbbf..148102a 100644 --- a/tools/firmware/hvmloader/ovmf.c +++ b/tools/firmware/hvmloader/ovmf.c @@ -38,9 +38,9 @@ #define ROM_INCLUDE_OVMF #include "roms.inc" -#define OVMF_BEGIN 0xFFF00000ULL -#define OVMF_SIZE 0x00100000ULL +#define OVMF_SIZE (sizeof(ovmf)) #define OVMF_MAXOFFSET 0x000FFFFFULL +#define OVMF_BEGIN (0x100000000ULL - ((OVMF_SIZE + OVMF_MAXOFFSET) & ~OVMF_MAXOFFSET)) #define OVMF_END (OVMF_BEGIN + OVMF_SIZE) #define LOWCHUNK_BEGIN 0x000F0000 #define LOWCHUNK_SIZE 0x00010000 -- 1.7.10.4