From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: [PULL 29/29] xen/pt: Don't slurp wholesale the PCI configuration registers Date: Thu, 10 Sep 2015 18:16:01 +0100 Message-ID: <1441905361-31967-29-git-send-email-stefano.stabellini@eu.citrix.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: peter.maydell@linaro.org Cc: xen-devel@lists.xensource.com, qemu-devel@nongnu.org, Stefano Stabellini List-Id: xen-devel@lists.xenproject.org From: Konrad Rzeszutek Wilk Instead we have the emulation registers ->init functions which consult the host values to see what the initial value should be and they are responsible for populating the dev.config. Reviewed-by: Stefano Stabellini Signed-off-by: Konrad Rzeszutek Wilk Signed-off-by: Stefano Stabellini --- hw/xen/xen_pt.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c index c07609c..2b54f52 100644 --- a/hw/xen/xen_pt.c +++ b/hw/xen/xen_pt.c @@ -790,12 +790,7 @@ static int xen_pt_initfn(PCIDevice *d) } /* Initialize virtualized PCI configuration (Extended 256 Bytes) */ - rc = xen_host_pci_get_block(&s->real_device, 0, d->config, - PCI_CONFIG_SPACE_SIZE); - if (rc < 0) { - XEN_PT_ERR(d,"Could not read PCI_CONFIG space! (rc:%d)\n", rc); - goto err_out; - } + memset(d->config, 0, PCI_CONFIG_SPACE_SIZE); s->memory_listener = xen_pt_memory_listener; s->io_listener = xen_pt_io_listener; -- 1.7.10.4