From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49180) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bzLW3-0005lp-Br for qemu-devel@nongnu.org; Wed, 26 Oct 2016 06:33:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bzLVy-0002wt-H4 for qemu-devel@nongnu.org; Wed, 26 Oct 2016 06:33:03 -0400 Received: from smtp02.citrix.com ([66.165.176.63]:56309) by eggs.gnu.org with esmtps (TLS1.0:RSA_ARCFOUR_SHA1:16) (Exim 4.71) (envelope-from ) id 1bzLVy-0002w5-Ba for qemu-devel@nongnu.org; Wed, 26 Oct 2016 06:32:58 -0400 Date: Wed, 26 Oct 2016 11:32:56 +0100 From: Wei Liu Message-ID: <20161026103255.GG30231@citrix.com> References: <1477416484-29054-1-git-send-email-wei.liu2@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [PATCH RFC] acpi: don't build acpi tables for xen hvm guests List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefano Stabellini Cc: Wei Liu , qemu-devel@nongnu.org, Xen-devel , Anthony PERARD , mst@redhat.com, pbonzini@redhat.com, rth@twiddle.net, ehabkost@redhat.com On Tue, Oct 25, 2016 at 04:33:03PM -0700, Stefano Stabellini wrote: > CC'ing maintainers > > On Tue, 25 Oct 2016, Wei Liu wrote: > > Xen's toolstack is in charge of building ACPI tables. Skip acpi table > > building if running on Xen. > > > > This issue is discovered due to direct kernel boot on Xen doesn't boot > > anymore, because the new ACPI tables cause the guest to exceed its > > memory allocation limit. > > > > Reported-by: Sander Eikelenboom > > Signed-off-by: Wei Liu > > Hi Wei, > thanks for the patch. I think the right fix is to set > > pcmc->has_acpi_build = false > > for the xenfv machine and for the PC machine when accel=xen. > > Thoughts? > This sounds like a better idea to me. Wei. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH RFC] acpi: don't build acpi tables for xen hvm guests Date: Wed, 26 Oct 2016 11:32:56 +0100 Message-ID: <20161026103255.GG30231@citrix.com> References: <1477416484-29054-1-git-send-email-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bzLW0-0000pE-6t for xen-devel@lists.xenproject.org; Wed, 26 Oct 2016 10:33:00 +0000 Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Stefano Stabellini Cc: Wei Liu , ehabkost@redhat.com, mst@redhat.com, qemu-devel@nongnu.org, pbonzini@redhat.com, Anthony PERARD , Xen-devel , rth@twiddle.net List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBPY3QgMjUsIDIwMTYgYXQgMDQ6MzM6MDNQTSAtMDcwMCwgU3RlZmFubyBTdGFiZWxs aW5pIHdyb3RlOgo+IENDJ2luZyBtYWludGFpbmVycwo+IAo+IE9uIFR1ZSwgMjUgT2N0IDIwMTYs IFdlaSBMaXUgd3JvdGU6Cj4gPiBYZW4ncyB0b29sc3RhY2sgaXMgaW4gY2hhcmdlIG9mIGJ1aWxk aW5nIEFDUEkgdGFibGVzLiBTa2lwIGFjcGkgdGFibGUKPiA+IGJ1aWxkaW5nIGlmIHJ1bm5pbmcg b24gWGVuLgo+ID4gCj4gPiBUaGlzIGlzc3VlIGlzIGRpc2NvdmVyZWQgZHVlIHRvIGRpcmVjdCBr ZXJuZWwgYm9vdCBvbiBYZW4gZG9lc24ndCBib290Cj4gPiBhbnltb3JlLCBiZWNhdXNlIHRoZSBu ZXcgQUNQSSB0YWJsZXMgY2F1c2UgdGhlIGd1ZXN0IHRvIGV4Y2VlZCBpdHMKPiA+IG1lbW9yeSBh bGxvY2F0aW9uIGxpbWl0Lgo+ID4gCj4gPiBSZXBvcnRlZC1ieTogU2FuZGVyIEVpa2VsZW5ib29t IDxsaW51eEBlaWtlbGVuYm9vbS5pdD4KPiA+IFNpZ25lZC1vZmYtYnk6IFdlaSBMaXUgPHdlaS5s aXUyQGNpdHJpeC5jb20+Cj4gCj4gSGkgV2VpLAo+IHRoYW5rcyBmb3IgdGhlIHBhdGNoLiBJIHRo aW5rIHRoZSByaWdodCBmaXggaXMgdG8gc2V0Cj4gCj4gcGNtYy0+aGFzX2FjcGlfYnVpbGQgPSBm YWxzZQo+IAo+IGZvciB0aGUgeGVuZnYgbWFjaGluZSBhbmQgZm9yIHRoZSBQQyBtYWNoaW5lIHdo ZW4gYWNjZWw9eGVuLgo+IAo+IFRob3VnaHRzPwo+IAoKVGhpcyBzb3VuZHMgbGlrZSBhIGJldHRl ciBpZGVhIHRvIG1lLgoKV2VpLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9y ZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==