Re: [PATCH 2/4] x86/xen: use specific Xen pv interrupt entry for DF

2020-11-16 Thread Jürgen Groß
On 16.11.20 17:12, Andy Lutomirski wrote: On Mon, Nov 16, 2020 at 7:23 AM Juergen Gross wrote: Xen PV guests don't use IST. For double fault interrupts switch to the same model as NMI. Signed-off-by: Juergen Gross --- arch/x86/include/asm/idtentry.h | 3 +++ arch/x86/xen/enlighten_pv.c

Re: [PATCH 2/4] x86/xen: use specific Xen pv interrupt entry for DF

2020-11-16 Thread Andy Lutomirski
On Mon, Nov 16, 2020 at 7:23 AM Juergen Gross wrote: > > Xen PV guests don't use IST. For double fault interrupts switch to > the same model as NMI. > > Signed-off-by: Juergen Gross > --- > arch/x86/include/asm/idtentry.h | 3 +++ > arch/x86/xen/enlighten_pv.c | 8 +++- > arch/x86/xen/xe

[PATCH 2/4] x86/xen: use specific Xen pv interrupt entry for DF

2020-11-16 Thread Juergen Gross
Xen PV guests don't use IST. For double fault interrupts switch to the same model as NMI. Signed-off-by: Juergen Gross --- arch/x86/include/asm/idtentry.h | 3 +++ arch/x86/xen/enlighten_pv.c | 8 +++- arch/x86/xen/xen-asm.S | 2 +- 3 files changed, 11 insertions(+), 2 deletions