RE: [PATCH] platform/x86: intel_pmc_core: export platform global_reset via sysfs.

2021-04-02 Thread Winkler, Tomas
t; Mashiah, Tamar ; Andy Shevchenko > > Subject: Re: [PATCH] platform/x86: intel_pmc_core: export platform > global_reset via sysfs. > > On 01.04.21 23:31, Tomas Winkler wrote: > > Hi, > > > During PCH manufacturing a global reset has to be induced in order fo

Re: [PATCH] platform/x86: intel_pmc_core: export platform global_reset via sysfs.

2021-04-02 Thread Enrico Weigelt, metux IT consult
On 01.04.21 23:31, Tomas Winkler wrote: Hi, During PCH manufacturing a global reset has to be induced in order for configuration changes take affect upon following platform reset. This setting was commonly done by accessing PMC registers via /dev/mem but due to security concern /dev/mem access

Re: [PATCH] platform/x86: intel_pmc_core: export platform global_reset via sysfs.

2021-04-02 Thread Andy Shevchenko
On Fri, Apr 2, 2021 at 12:32 AM Tomas Winkler wrote: > > From: Tamar Mashiah > > During PCH manufacturing a global reset has to be induced in order > for configuration changes take affect upon following platform reset. effect upon the following ? > This setting was commonly done by accessing PM