From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dario Faggioli Subject: Re: Xen optimization Date: Thu, 11 Oct 2018 19:05:19 +0200 Message-ID: References: <995da0578f0953662536edabb5807fd76ca4d8ce.camel@suse.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2889565958812462518==" Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1gAePS-0000AV-Rs for xen-devel@lists.xenproject.org; Thu, 11 Oct 2018 17:06:02 +0000 In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Milan Boberic , Meng Xu Cc: xen-devel@lists.xenproject.org, julien.grall@arm.com, sstabellini@kernel.org, andrii_anisov@epam.com List-Id: xen-devel@lists.xenproject.org --===============2889565958812462518== Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-j3X+4jJPK25rRWoO91MK" --=-j3X+4jJPK25rRWoO91MK Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hey, Be a bit more careful about not top posting, please? :-) On Thu, 2018-10-11 at 14:17 +0200, Milan Boberic wrote: > I misunderstood the passthrough concept, it only allows guest domain > to use certain interrupts and memory.=20 > I'm afraid we totally rely on people with much more experience than me (and I guess Meng's) on how things work on ARM. > Is there are way to somehow > route interrupt from domU (bare-metal app) to hw? > Don't interrupt _come_ from hardware and go/are routed to hypervisor/os/app? Regards, Dario --=20 <> (Raistlin Majere) ----------------------------------------------------------------- Dario Faggioli, Ph.D, http://about.me/dario.faggioli Software Engineer @ SUSE https://www.suse.com/ --=-j3X+4jJPK25rRWoO91MK Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEES5ssOj3Vhr0WPnOLFkJ4iaW4c+4FAlu/gs8ACgkQFkJ4iaW4 c+6z6hAA7zy5tmkeDyuHnDrM7m22IOn9BJSA2Z96IRws/POBw4+B+NH3LjrASIZx pew6a4PhV8Sn3j1C9CI1XMj3Ir+K9TxwZNqELozbINwhhBSc47lXcTBaQlv1w9xQ 80KzTRktbR/99kkCy1XlLXLz0qOrBw+WHW3WBqEPgFAcv4UYlO6sRvhmWJ9gT5qk TempPhtTD+bBuTjoN3Cky45eui4zqKWn8K65YLoO5kKXmS+S2q5PLN869SrOXBST 2ODhc8qnbqkGqA7H3xXdjQuY+6TcoyRR/XxoicwwdN4fb7JM49fsRn/Hg9kawzx9 OxsGCmnKh8x14KdgJgcZtDPMd73PQAkueIYd9fMt3aFcSjC84l5+HjxUoFHRWRKB VybNv3m1pHRJ+uTwRdkgIwQBW/300s8nm1oIDOy9avKVgPj8mNvOIuoTh4fents6 R8EJko9/nMijJbDBKeJFOsnBLCQXUnd5n8HYdSRjHCuBtMKZqdXdnWOMAJB/arwi qaG2/jevlcUFKU8WCBqWIHySrs/8bObyPlnm/U3ioamIWg0pcMFilDnWaaudncdd QsbeOYIxEQ+mKG/TlH4OIXZZRe4HHnLGB1C123JhIbOshJwkf7OZUFmESCfuQC84 xWvL0XcAYHDdGN2WPZcSO4/ovwhlJepDpMJEntE5fRLYamBNfQ0= =TIHX -----END PGP SIGNATURE----- --=-j3X+4jJPK25rRWoO91MK-- --===============2889565958812462518== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0 cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA== --===============2889565958812462518==--