Re: dom0 panic with Upstream Linux 4.1 tree

2015-08-26 Thread DuanZhenzhong
Juergen Groß wrote: On 08/17/2015 09:32 AM, Zhenzhong Duan wrote: Hi Maintainers I found below panic when bootup OVM3.3.3 on HP PROLIANT DL980 G7 with dom0_mem=max:128G, not reproduce with dom0_mem=max:127G. Dom0 kernel is uek4 4.1.5-5.el6uek which is based on Upstream Linux 4.1 tree. This look

Re: dom0 panic with Upstream Linux 4.1 tree

2015-08-26 Thread DuanZhenzhong
Juergen Groß wrote: On 08/17/2015 09:32 AM, Zhenzhong Duan wrote: Hi Maintainers I found below panic when bootup OVM3.3.3 on HP PROLIANT DL980 G7 with dom0_mem=max:128G, not reproduce with dom0_mem=max:127G. Dom0 kernel is uek4 4.1.5-5.el6uek which is based on Upstream Linux 4.1 tree. This look

[PATCH] Update x86_msi.restore_msi_irqs API param

2013-12-03 Thread DuanZhenzhong
Change x86_msi.restore_msi_irqs(struct pci_dev *dev, int irq) to x86_msi.restore_msi_irqs(struct pci_dev *dev) From its naming, restore_msi_irqs is used to restore multiple msix irqs, param 'int irq' is unneeded. This could make code looks consistent in vm and bare metal. Dom0 msix restore cod

Re: [PATCH] PCI: Introduce two new MSI infrastructure calls for masking/unmasking.

2013-12-03 Thread DuanZhenzhong
Konrad Rzeszutek Wilk wrote: On Fri, Nov 08, 2013 at 09:44:09AM +0800, Zhenzhong Duan wrote: On 2013-11-07 07:51, Bjorn Helgaas wrote: [+cc Thomas, Ingo, Peter, x86 list] On Wed, Nov 6, 2013 at 2:16 PM, Konrad Rzeszutek Wilk wrote: Certain platforms do not allow writes in the

Re: [Xen-devel] [PATCH] xen: reuse the same pirq allocated when driver load first time

2013-06-24 Thread DuanZhenzhong
Stefano Stabellini wrote: Trimming some of the people in CC On Mon, 24 Jun 2013, Zhenzhong Duan wrote: On 2013-06-20 22:21, Stefano Stabellini wrote: On Thu, 20 Jun 2013, Zhenzhong Duan wrote: On 2013-06-05 20:50, Stefano Stabellini wrote: On Wed, 5 Jun 2013, Zhenzhon

Re: memcpy_fromio in dmi_scan.c

2013-04-22 Thread DuanZhenzhong
Jean Delvare wrote: Hi Duan, Andrew, I am looking at the following commit: commit 9f9c9cbb60576a1518d0bf93fb8e499cffccf377 Author: Zhenzhong Duan Date: Thu Dec 20 15:05:14 2012 -0800 drivers/firmware/dmi_scan.c: fetch dmi version from SMBIOS if it exists And I am worried about calls to