Re: Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-23 Thread Christian Krüger
Am 23.05.2018 um 19:07 schrieb Johannes Hirte: On 2018 Mai 23, Pavel Machek wrote: On Sat 2018-05-19 21:53:02, Christian Krüger wrote: Hi, Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 (known for being installed in many Netbooks and Nettops) are not sensitive for

Re: Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-23 Thread Christian Krüger
Am 23.05.2018 um 19:07 schrieb Johannes Hirte: On 2018 Mai 23, Pavel Machek wrote: On Sat 2018-05-19 21:53:02, Christian Krüger wrote: Hi, Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 (known for being installed in many Netbooks and Nettops) are not sensitive for

Re: Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-23 Thread Johannes Hirte
On 2018 Mai 23, Pavel Machek wrote: > On Sat 2018-05-19 21:53:02, Christian Krüger wrote: > > Hi, > > > > Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 > > (known for being installed in many Netbooks and Nettops) are not sensitive > > for "Meltdown" & "Spectre" , wouldn't

Re: Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-23 Thread Johannes Hirte
On 2018 Mai 23, Pavel Machek wrote: > On Sat 2018-05-19 21:53:02, Christian Krüger wrote: > > Hi, > > > > Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 > > (known for being installed in many Netbooks and Nettops) are not sensitive > > for "Meltdown" & "Spectre" , wouldn't

Re: Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-23 Thread Pavel Machek
On Sat 2018-05-19 21:53:02, Christian Krüger wrote: > Hi, > > Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 > (known for being installed in many Netbooks and Nettops) are not sensitive > for "Meltdown" & "Spectre" , wouldn't it be a good idea to exclude these > anyway

Re: Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-23 Thread Pavel Machek
On Sat 2018-05-19 21:53:02, Christian Krüger wrote: > Hi, > > Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 > (known for being installed in many Netbooks and Nettops) are not sensitive > for "Meltdown" & "Spectre" , wouldn't it be a good idea to exclude these > anyway

Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-19 Thread Christian Krüger
Hi, Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 (known for being installed in many Netbooks and Nettops) are not sensitive for "Meltdown" & "Spectre" , wouldn't it be a good idea to exclude these anyway "weak" CPUs from the costly patches by default? Browsing the

Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-19 Thread Christian Krüger
Hi, Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 (known for being installed in many Netbooks and Nettops) are not sensitive for "Meltdown" & "Spectre" , wouldn't it be a good idea to exclude these anyway "weak" CPUs from the costly patches by default? Browsing the