Messages in this thread | | | Date | Fri, 15 Apr 2022 12:07:44 -0700 | From | Fenghua Yu <> | Subject | Re: [PATCH v4 05/11] iommu/sva: Assign a PASID to mm on PASID allocation and free it on mm exit |
| |
Hi, Zhangfei,
On Fri, Apr 15, 2022 at 07:52:03PM +0800, zhangfei.gao@foxmail.com wrote: > > On my X86 machine, nginx doesn't trigger the kernel sva binding function > > to allocate ioasid. I tried pre- nstalled nginx/openssl and also tried my built > > a few versions of nginx/openssl. nginx does call OPENSSL_init_ssl() but > > doesn't go to the binding function. Don't know if it's my configuration issue. > > Maybe you can give me some advice? > I am using openssl engine, which use crypto driver and using sva via uacce. > nginx -> openssl -> openssl engine -> sva related.
uacce is not used on X86. That's why I cannot test IOASID/PASID by nginx on X86.
I only can test the RFC patch by other test tools via IDXD driver which uses PASID on X86.
Thanks.
-Fenghua
| |