答复: 答复: 答复: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-24 Thread Jim,Yan
件人: Jim,Yan ; Jerry Snitselaar > >> > >> 抄送: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org > >> 主题: Re: 答复: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject > nvme host > >> due to scope mismatch > >> > >> Hi, > >> >

Re: 答复: 答复: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-24 Thread Lu Baolu
mu/vt-d: Don't reject nvme host due to scope mismatch Hi, On 2019/12/24 16:18, Jim,Yan wrote: For both cases, a quirk flag seems to be more reasonable, so that unrelated devices will not be impacted. Best regards, baolu Hi Baolu, Thanks for your advice. And I modify the patch as

答复: 答复: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-24 Thread Jim,Yan
Hi, > -邮件原件- > 发件人: Lu Baolu [mailto:baolu...@linux.intel.com] > 发送时间: 2019年12月25日 10:01 > 收件人: Jim,Yan ; Jerry Snitselaar > 抄送: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org > 主题: Re: 答复: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme >

Re: 答复: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-24 Thread Lu Baolu
Hi, On 2019/12/25 9:52, Jim,Yan wrote: Hi, -邮件原件- 发件人: Lu Baolu [mailto:baolu...@linux.intel.com] 发送时间: 2019年12月24日 19:27 收件人: Jim,Yan ; Jerry Snitselaar 抄送: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org 主题: Re: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme

答复: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-24 Thread Jim,Yan
Hi, > -邮件原件- > 发件人: Lu Baolu [mailto:baolu...@linux.intel.com] > 发送时间: 2019年12月24日 19:27 > 收件人: Jim,Yan ; Jerry Snitselaar > 抄送: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org > 主题: Re: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due >

Re: 答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-24 Thread Lu Baolu
Hi, On 2019/12/24 16:18, Jim,Yan wrote: For both cases, a quirk flag seems to be more reasonable, so that unrelated devices will not be impacted. Best regards, baolu Hi Baolu, Thanks for your advice. And I modify the patch as follow. I just posted a patch for both NTG and NVME cases.

答复: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-24 Thread Jim,Yan
Hi Baolu, > -邮件原件- > 发件人: Lu Baolu [mailto:baolu...@linux.intel.com] > 发送时间: 2019年12月24日 14:27 > 收件人: Jim,Yan ; Jerry Snitselaar > 抄送: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org > 主题: Re: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host

Re: 答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-23 Thread Lu Baolu
ue to scope mismatch Hi, On 2019/12/23 15:59, Jim,Yan wrote: -邮件原件- 发件人: Jerry Snitselaar [mailto:jsnit...@redhat.com] 发送时间: 2019年12月20日 17:23 收件人: Jim,Yan 抄送: j...@8bytes.org; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org 主题: Re: [PATCH] iommu/vt-d: Don't reject nvm

答复: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-23 Thread Jim,Yan
> -邮件原件- > 发件人: Lu Baolu [mailto:baolu...@linux.intel.com] > 发送时间: 2019年12月23日 21:05 > 收件人: Jim,Yan ; Jerry Snitselaar > 抄送: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org > 主题: Re: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope >

Re: 答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-23 Thread Lu Baolu
Hi, On 2019/12/23 15:59, Jim,Yan wrote: -邮件原件- 发件人: Jerry Snitselaar [mailto:jsnit...@redhat.com] 发送时间: 2019年12月20日 17:23 收件人: Jim,Yan 抄送: j...@8bytes.org; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org 主题: Re: [PATCH] iommu/vt-d: Don't reject nvme host due to

答复: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-23 Thread Jim,Yan
> -邮件原件- > 发件人: Jerry Snitselaar [mailto:jsnit...@redhat.com] > 发送时间: 2019年12月20日 17:23 > 收件人: Jim,Yan > 抄送: j...@8bytes.org; iommu@lists.linux-foundation.org; > linux-ker...@vger.kernel.org > 主题: Re: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mism

Re: [PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-20 Thread Jerry Snitselaar
On Fri Dec 20 19, jimyan wrote: On a system with an Intel PCIe port configured as a nvme host device, iommu initialization fails with DMAR: Device scope type does not match for :80:00.0 This is because the DMAR table reports this device as having scope 2 (ACPI_DMAR_SCOPE_TYPE_BRIDGE):

[PATCH] iommu/vt-d: Don't reject nvme host due to scope mismatch

2019-12-19 Thread jimyan
On a system with an Intel PCIe port configured as a nvme host device, iommu initialization fails with DMAR: Device scope type does not match for :80:00.0 This is because the DMAR table reports this device as having scope 2 (ACPI_DMAR_SCOPE_TYPE_BRIDGE): but the device has a type 0 PCI he