RE: [PATCHv2 4/6] Crashdump-Accepting-Active-IOMMU-Copy-Translations

2014-01-09 Thread Sumner, William
u.ta...@jp.fujitsu.com; io...@lists.linux-foundation.org; ke...@lists.infradead.org; alex.william...@redhat.com; linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; ddut...@redhat.com; ishii.hiron...@jp.fujitsu.com; bhelg...@google.com; Hatch, Douglas B (HPS Linux PM) Subject: Re: [PATCHv2

RE: [PATCHv2 4/6] Crashdump-Accepting-Active-IOMMU-Copy-Translations

2014-01-09 Thread Sumner, William
-...@vger.kernel.org; linux-kernel@vger.kernel.org; ddut...@redhat.com; ishii.hiron...@jp.fujitsu.com; bhelg...@google.com; Hatch, Douglas B (HPS Linux PM) Subject: Re: [PATCHv2 4/6] Crashdump-Accepting-Active-IOMMU-Copy-Translations On 12/19/13 at 07:49pm, Bill Sumner wrote: +static int

Re: [PATCHv2 4/6] Crashdump-Accepting-Active-IOMMU-Copy-Translations

2013-12-19 Thread Baoquan He
On 12/20/13 at 02:04pm, Baoquan He wrote: > On 12/19/13 at 07:49pm, Bill Sumner wrote: > > > +static int copy_page_addr(u64 page_addr, u32 shift, u32 bus, u32 devfn, > > + u64 pte, struct dmar_domain *domain, > > + void *parms) > > +{ > > +

Re: [PATCHv2 4/6] Crashdump-Accepting-Active-IOMMU-Copy-Translations

2013-12-19 Thread Baoquan He
On 12/19/13 at 07:49pm, Bill Sumner wrote: > +static int copy_page_addr(u64 page_addr, u32 shift, u32 bus, u32 devfn, > + u64 pte, struct dmar_domain *domain, > + void *parms) > +{ > + struct copy_page_addr_parms *ppap = parms; > + > +

Re: [PATCHv2 4/6] Crashdump-Accepting-Active-IOMMU-Copy-Translations

2013-12-19 Thread Baoquan He
On 12/19/13 at 07:49pm, Bill Sumner wrote: +static int copy_page_addr(u64 page_addr, u32 shift, u32 bus, u32 devfn, + u64 pte, struct dmar_domain *domain, + void *parms) +{ + struct copy_page_addr_parms *ppap = parms; + + u64

Re: [PATCHv2 4/6] Crashdump-Accepting-Active-IOMMU-Copy-Translations

2013-12-19 Thread Baoquan He
On 12/20/13 at 02:04pm, Baoquan He wrote: On 12/19/13 at 07:49pm, Bill Sumner wrote: +static int copy_page_addr(u64 page_addr, u32 shift, u32 bus, u32 devfn, + u64 pte, struct dmar_domain *domain, + void *parms) +{ + struct