On 04/01/18 15:37, David Woodhouse wrote: > Convert indirect call in Xen hypercall to use non-speculative sequence, > when CONFIG_RETPOLINE is enabled. > > Signed-off-by: David Woodhouse <d...@amazon.co.uk> > --- > arch/x86/include/asm/xen/hypercall.h | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/arch/x86/include/asm/xen/hypercall.h > b/arch/x86/include/asm/xen/hypercall.h > index 7cb282e9e587..393c0048c63e 100644 > --- a/arch/x86/include/asm/xen/hypercall.h > +++ b/arch/x86/include/asm/xen/hypercall.h > @@ -44,6 +44,7 @@ > #include <asm/page.h> > #include <asm/pgtable.h> > #include <asm/smap.h> > +#include <asm/nospec-branch.h>
Where does this file come from? It isn't added in any of the patches. Juergen
