On Mon, Apr 27, 2020 at 02:17:02PM +0100, Andrew Cooper wrote: > This was an oversight in c/s 5d37af364dc "x86/traps: Use an Interrupt Stack > Table for #DB" which introduced the #DB IST to begin with. > > Reported-by: Jan Beulich <jbeul...@suse.com> > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> > --- > CC: Jan Beulich <jbeul...@suse.com> > CC: Wei Liu <w...@xen.org> > CC: Roger Pau Monné <roger....@citrix.com> > --- > xen/include/asm-x86/current.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/xen/include/asm-x86/current.h b/xen/include/asm-x86/current.h > index 0b47485337..39c2c6cbf8 100644 > --- a/xen/include/asm-x86/current.h > +++ b/xen/include/asm-x86/current.h > @@ -18,7 +18,7 @@ > * 6 - Primary stack > * 5 - Optionally not present (MEMORY_GUARD) > * 4 - Unused; optionally not present (MEMORY_GUARD) > - * 3 - Unused; optionally not present (MEMORY_GUARD) > + * 3 - DB IST stack
There seems to be an extraneous space before "DB". Wei. > * 2 - MCE IST stack > * 1 - NMI IST stack > * 0 - Double Fault IST stack > -- > 2.11.0 >
