On Sun, Jun 10, 2018 at 07:19:08AM -0700, Nadav Amit wrote: > +/* > + * This generates an indirect call based on the operation type number. > + * The type number, computed in PARAVIRT_PATCH, is derived from the > + * offset into the paravirt_patch_template structure, and can therefore be > + * freely converted back into a structure offset. > + */ > +.macro PARAVIRT_ALT type:req clobber:req pv_opptr:req
Unlike the marcro maze you replaced, this has the CALL hardcoded in. So maybe name this PARAVIRT_CALL instead of PARAVIRT_ALT ? > +771: ANNOTATE_RETPOLINE_SAFE > + call *\pv_opptr > +772: .pushsection .parainstructions,"a" > + _ASM_ALIGN > + _ASM_PTR 771b > + .byte \type > + .byte 772b-771b > + .short \clobber > + .popsection > +.endm _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
