On Thu, 2019-05-02 at 15:08 +0100, Andrew Cooper wrote:
> Sadly it cant.
>
> We have a number of alignment issues (well - confusions at least), most
> obviously that trampoline_{start,end} in the linked Xen image has no
> particular alignment, but the relocated trampoline_start has a 4k
> requirement as a consequence of its alias with trampoline_realmode_entry.
>
> All it takes is one error in the 32bit asm which relocates the
> trampoline and this ends up exploding in a way which can only be
> detected at runtime.I'm relocating the permanent trampoline from 64-bit C code now, not in assembly. In the no-real-mode case (ignoring reloc(), qv) nothing is put into low memory until __start_xen() calls relocate_trampoline().
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
