On Mon, Jul 27, 2020 at 10:20:03AM +0200, pet...@infradead.org wrote: > On Sun, Jul 26, 2020 at 09:31:32PM -0700, Ricardo Neri wrote: > > +static inline void serialize(void) > > +{ > > + asm volatile(".byte 0xf, 0x1, 0xe8"); > > +} > > Can we pretty please have a comment with the binutils version that has > the mnomic? Such that when we increase the required binutils version we > can grep for this.
This is supported since binutils 2.35[1]. I'll add a comment with the clarification. Thanks and BR, Ricardo [1]. https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=blob_plain;f=gas/NEWS;;hb=refs/tags/binutils-2_35