Re: [RFC] boot failed when enable KAISER/KPTI

2018-01-06 Thread Andrea Arcangeli
Hello Xishi, On Sat, Jan 06, 2018 at 02:45:30PM +0800, Xishi Qiu wrote: > How about this fix patch? I tested and it works. > > diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c > index 088681d..f6c32f5 100644 > --- a/arch/x86/kernel/tboot.c > +++ b/arch/x86/kernel/tboot.c > @@

Re: [RFC] boot failed when enable KAISER/KPTI

2018-01-06 Thread Andrea Arcangeli
Hello Xishi, On Sat, Jan 06, 2018 at 02:45:30PM +0800, Xishi Qiu wrote: > How about this fix patch? I tested and it works. > > diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c > index 088681d..f6c32f5 100644 > --- a/arch/x86/kernel/tboot.c > +++ b/arch/x86/kernel/tboot.c > @@

Re: [RFC] boot failed when enable KAISER/KPTI

2018-01-05 Thread Xishi Qiu
On 2018/1/6 2:33, Jiri Kosina wrote: > On Fri, 5 Jan 2018, Xishi Qiu wrote: > >> I run the latest RHEL 7.2 with the KAISER/KPTI patch, and boot failed. >> >> ... >> [0.00] PM: Registered nosave memory: [mem >> 0x810-0x8ff] >> [0.00] PM: Registered nosave memory:

Re: [RFC] boot failed when enable KAISER/KPTI

2018-01-05 Thread Xishi Qiu
On 2018/1/6 2:33, Jiri Kosina wrote: > On Fri, 5 Jan 2018, Xishi Qiu wrote: > >> I run the latest RHEL 7.2 with the KAISER/KPTI patch, and boot failed. >> >> ... >> [0.00] PM: Registered nosave memory: [mem >> 0x810-0x8ff] >> [0.00] PM: Registered nosave memory:

Re: [RFC] boot failed when enable KAISER/KPTI

2018-01-05 Thread Jiri Kosina
On Fri, 5 Jan 2018, Xishi Qiu wrote: > I run the latest RHEL 7.2 with the KAISER/KPTI patch, and boot failed. > > ... > [0.00] PM: Registered nosave memory: [mem 0x810-0x8ff] > [0.00] PM: Registered nosave memory: [mem 0x910-0xfff] > [0.00]

Re: [RFC] boot failed when enable KAISER/KPTI

2018-01-05 Thread Jiri Kosina
On Fri, 5 Jan 2018, Xishi Qiu wrote: > I run the latest RHEL 7.2 with the KAISER/KPTI patch, and boot failed. > > ... > [0.00] PM: Registered nosave memory: [mem 0x810-0x8ff] > [0.00] PM: Registered nosave memory: [mem 0x910-0xfff] > [0.00]

[RFC] boot failed when enable KAISER/KPTI

2018-01-04 Thread Xishi Qiu
I run the latest RHEL 7.2 with the KAISER/KPTI patch, and boot failed. ... [0.00] PM: Registered nosave memory: [mem 0x810-0x8ff] [0.00] PM: Registered nosave memory: [mem 0x910-0xfff] [0.00] PM: Registered nosave memory: [mem

[RFC] boot failed when enable KAISER/KPTI

2018-01-04 Thread Xishi Qiu
I run the latest RHEL 7.2 with the KAISER/KPTI patch, and boot failed. ... [0.00] PM: Registered nosave memory: [mem 0x810-0x8ff] [0.00] PM: Registered nosave memory: [mem 0x910-0xfff] [0.00] PM: Registered nosave memory: [mem