Re: [PATCH v9 06/19] x86: Add early SHA-1 support for Secure Launch early measurements

2024-05-31 Thread Eric W. Biederman
Eric Biggers writes: > On Thu, May 30, 2024 at 06:03:18PM -0700, Ross Philipson wrote: >> From: "Daniel P. Smith" >> >> For better or worse, Secure Launch needs SHA-1 and SHA-256. The >> choice of hashes used lie with the platform firmware, not with >> software, and is often outside of the user

Re: [PATCH 0/8] iommu/vt-d: Fix crash dump failure caused by legacy DMA/IO

2014-10-21 Thread Eric W. Biederman
Bjorn Helgaas writes: > [-cc Bill, +cc Zhen-Hua, Eric, Tom, Jerry] > > Hi Joerg, > > I was looking at Zhen-Hua's recent patches, trying to figure out if I > need to do anything with them. Resetting devices in the old kernel > seems like a non-starter. Resetting devices in the new kernel, ..., >

Re: [PATCH v2] PCI: Reset PCIe devices to stop ongoing DMA

2013-05-14 Thread Eric W. Biederman
and it finds > root port/downstream port whose child is PCIe endpoint, and then reset > link between them. If the endpoint is VGA device, it is skipped because > the monitor blacks out if VGA controller is reset. At a quick skim this patch looks reasonable. Acked-by: "Eric W. Bied