On 25 January 2018 at 17:21, Ian FREISLICH
wrote:
>> Yes, this is how it is currently behaves.
>> PCID can be used to optimize PTI, see https://reviews.freebsd.org/D13985.
>> It is used for very differrent algorithm when PTI=1, comparing with PTI=0.
>
> Maybe there should be an "interlock" on thes
On 01/25/18 17:13, Konstantin Belousov wrote:
> On Thu, Jan 25, 2018 at 04:58:04PM -0500, Ian FREISLICH wrote:
>> Hi
>>
>> I cannot for the life of me recall why I had vm.pmap.pcid_enabled=1 set
>> in loader.conf, but I did. Most likely very historical reasons.
>>
>> r328166 and later reset withou
On Thu, Jan 25, 2018 at 04:58:04PM -0500, Ian FREISLICH wrote:
> Hi
>
> I cannot for the life of me recall why I had vm.pmap.pcid_enabled=1 set
> in loader.conf, but I did. Most likely very historical reasons.
>
> r328166 and later reset without dropping into the debugger during boot,
> no panic