From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KGDcp-0000oL-97 for qemu-devel@nongnu.org; Tue, 08 Jul 2008 09:52:59 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KGDcn-0000nu-Ih for qemu-devel@nongnu.org; Tue, 08 Jul 2008 09:52:58 -0400 Received: from [199.232.76.173] (port=34399 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KGDcn-0000nr-Cr for qemu-devel@nongnu.org; Tue, 08 Jul 2008 09:52:57 -0400 Received: from mail.codesourcery.com ([65.74.133.4]:33192) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1KGDcl-0004c5-AZ for qemu-devel@nongnu.org; Tue, 08 Jul 2008 09:52:56 -0400 From: Paul Brook Subject: Re: [Qemu-devel] [PATCH v2 2/3] Fix time drift problem under high load when PIT is in use. Date: Tue, 8 Jul 2008 14:52:51 +0100 References: <20080708111309.23652.81572.stgit@gleb-debian.qumranet.com.qumranet.com> <20080708111541.23652.99746.stgit@gleb-debian.qumranet.com.qumranet.com> In-Reply-To: <20080708111541.23652.99746.stgit@gleb-debian.qumranet.com.qumranet.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200807081452.52152.paul@codesourcery.com> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Gleb Natapov On Tuesday 08 July 2008, Gleb Natapov wrote: > Count the number of interrupts that was lost due to interrupt coalescing > and re-inject them back when possible. This fixes time drift problem when > pit is used as a time source. You apparently ignored my comments about not doing this when we have an accurate virtual clock. Paul