From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59634) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dKmQT-0001h8-1d for qemu-devel@nongnu.org; Tue, 13 Jun 2017 10:04:12 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dKmQP-0005IX-V0 for qemu-devel@nongnu.org; Tue, 13 Jun 2017 10:04:09 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:16602 helo=relay.sw.ru) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dKmQP-0005H8-JY for qemu-devel@nongnu.org; Tue, 13 Jun 2017 10:04:05 -0400 From: Vladimir Sementsov-Ogievskiy Date: Tue, 13 Jun 2017 17:03:29 +0300 Message-Id: <20170613140358.81651-2-vsementsov@virtuozzo.com> In-Reply-To: <20170613140358.81651-1-vsementsov@virtuozzo.com> References: <20170613140358.81651-1-vsementsov@virtuozzo.com> Subject: [Qemu-devel] [PATCH v21 01/30] specs/qcow2: fix bitmap granularity qemu-specific note List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org, qemu-devel@nongnu.org Cc: kwolf@redhat.com, mreitz@redhat.com, armbru@redhat.com, eblake@redhat.com, jsnow@redhat.com, famz@redhat.com, den@openvz.org, stefanha@redhat.com, vsementsov@virtuozzo.com, pbonzini@redhat.com Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: John Snow --- docs/specs/qcow2.txt | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/docs/specs/qcow2.txt b/docs/specs/qcow2.txt index 80cdfd0e91..dda53dd2a3 100644 --- a/docs/specs/qcow2.txt +++ b/docs/specs/qcow2.txt @@ -472,8 +472,7 @@ Structure of a bitmap directory entry: 17: granularity_bits Granularity bits. Valid values: 0 - 63. - Note: Qemu currently doesn't support granularity_bits - greater than 31. + Note: Qemu currently supports only values 9 - 31. Granularity is calculated as granularity = 1 << granularity_bits -- 2.11.1