[Xen-devel] [PATCH v4 for 4.13] x86/microcode: refuse to load the same revision ucode

2019-11-27 Thread Sergey Dyasli
Currently if a user tries to live-load the same or older ucode revision than CPU already has, he will get a single message in Xen log like: (XEN) 128 cores are to update their microcode No actual ucode loading will happen and this situation can be quite confusing. Fix this by starting ucode u

Re: [Xen-devel] [PATCH v4 for 4.13] x86/microcode: refuse to load the same revision ucode

2019-11-27 Thread Sergey Dyasli
On 27/11/2019 10:04, Sergey Dyasli wrote: > Currently if a user tries to live-load the same or older ucode revision > than CPU already has, he will get a single message in Xen log like: > > (XEN) 128 cores are to update their microcode > > No actual ucode loading will happen and this situatio

Re: [Xen-devel] [PATCH v4 for 4.13] x86/microcode: refuse to load the same revision ucode

2019-11-27 Thread Jürgen Groß
On 27.11.19 11:04, Sergey Dyasli wrote: Currently if a user tries to live-load the same or older ucode revision than CPU already has, he will get a single message in Xen log like: (XEN) 128 cores are to update their microcode No actual ucode loading will happen and this situation can be qu