From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH v3 2/3] xen/x86: use trampoline e820 buffer for BIOS interface only Date: Fri, 24 Mar 2017 13:18:01 +0100 Message-ID: References: <20170324074828.7346-1-jgross@suse.com> <20170324074828.7346-3-jgross@suse.com> <58D50FF202000078001473BC@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1crOAO-0004i6-6R for xen-devel@lists.xenproject.org; Fri, 24 Mar 2017 12:18:04 +0000 In-Reply-To: <58D50FF202000078001473BC@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich , xen-devel@lists.xenproject.org Cc: andrew.cooper3@citrix.com, daniel.kiper@oracle.com, alex.thorlton@hpe.com List-Id: xen-devel@lists.xenproject.org T24gMjQvMDMvMTcgMTI6MjQsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDI0LjAzLjE3IGF0 IDA4OjQ4LCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPj4gSW5zdGVhZCBvZiB1c2luZyB0aGUg RTgyMCByYXcgYnVmZmVyIGZvciBCSU9TLCBFRkkgYW5kIG11bHRpYm9vdCBiYXNlZAo+PiBtZW1v cnkgbWFwIGluZm9ybWF0aW9uIHVzZSBpdCBmb3IgdGhlIEJJT1MgaW50ZXJmYWNlIG9ubHkuIFRo aXMgd2lsbAo+PiBlbmFibGUgdXMgdG8gc3VwcG9ydCBtb3JlIEU4MjAgZW50cmllcyB0aGFuIHRo ZSBsaW1pdGVkIHRyYW1wb2xpbmUKPj4gbG9jYXRlZCBidWZmZXIgY2FuLgo+Pgo+PiBBZGQgYSBu ZXcgcmF3IGU4MjAgdGFibGUgZm9yIGNvbW1vbiBwdXJwb3NlIGFuZCBjb3B5IHRoZSBCSU9TIGJ1 ZmZlcgo+PiB0byBpdC4gRG9pbmcgdGhlIGNvcHlpbmcgaW4gYXNzZW1ibHkgYXZvaWRzIHRoZSBu ZWVkIHRvIGV4cG9ydCB0aGUKPj4gc3ltYm9scyBmb3IgdGhlIEJJT1MgRTgyMCBidWZmZXIgYW5k IG51bWJlciBvZiBlbnRyaWVzLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBKdWVyZ2VuIEdyb3NzIDxq Z3Jvc3NAc3VzZS5jb20+Cj4gCj4gUmV2aWV3ZWQtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBz dXNlLmNvbT4KPiB3aXRoIG9uZSBxdWVzdGlvbjoKPiAKPj4gLS0tIGEveGVuL2FyY2gveDg2L3Nl dHVwLmMKPj4gKysrIGIveGVuL2FyY2gveDg2L3NldHVwLmMKPj4gQEAgLTYzNiw3ICs2MzYsNyBA QCB2b2lkIF9faW5pdCBub3JldHVybiBfX3N0YXJ0X3hlbih1bnNpZ25lZCBsb25nIG1iaV9wKQo+ PiAgewo+PiAgICAgIGNoYXIgKm1lbW1hcF90eXBlID0gTlVMTDsKPj4gICAgICBjaGFyICpjbWRs aW5lLCAqa2V4dHJhLCAqbG9hZGVyOwo+PiAtICAgIHVuc2lnbmVkIGludCBpbml0cmRpZHgsIGRv bWNyX2ZsYWdzID0gRE9NQ1JGX3MzX2ludGVncml0eTsKPj4gKyAgICB1bnNpZ25lZCBpbnQgbnJf ZTgyMCwgaW5pdHJkaWR4LCBkb21jcl9mbGFncyA9IERPTUNSRl9zM19pbnRlZ3JpdHk7Cj4gCj4g SXMgdGhpcyB2YXJpYWJsZSByZWFsbHkgbmVlZGVkPwo+IAo+PiBAQCAtNzgyLDE0ICs3ODIsMTcg QEAgdm9pZCBfX2luaXQgbm9yZXR1cm4gX19zdGFydF94ZW4odW5zaWduZWQgbG9uZyBtYmlfcCkK Pj4gICAgICB9Cj4+ICAgICAgZWxzZSBpZiAoIGVmaV9lbmFibGVkKEVGSV9CT09UKSApCj4+ICAg ICAgICAgIG1lbW1hcF90eXBlID0gIkVGSSI7Cj4+IC0gICAgZWxzZSBpZiAoIGU4MjBfcmF3X25y ICE9IDAgKQo+PiArICAgIGVsc2UgaWYgKCAobnJfZTgyMCA9IGNvcHlfYmlvc19lODIwKGU4MjBf cmF3Lm1hcCwKPj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBBUlJB WV9TSVpFKGU4MjBfcmF3Lm1hcCkpKSAhPSAwICkKPj4gICAgICB7Cj4+ICAgICAgICAgIG1lbW1h cF90eXBlID0gIlhlbi1lODIwIjsKPj4gKyAgICAgICAgZTgyMF9yYXcubnJfbWFwID0gbnJfZTgy MDsKPj4gICAgICB9Cj4gCj4gSS5lLiBjYW4ndCB3ZSBzdG9yZSB0aGUgcmVzdWx0IG9mIHRoZSBm dW5jdGlvbiBjYWxsIGluIGU4MjBfcmF3Lm5yX21hcAo+IHJpZ2h0IGF3YXk/IChUaGUgY2hhbmdl IGNvdWxkIG9mIGNvdXJzZSBiZSBkb25lIHdoaWxlIGNvbW1pdHRpbmcuKQoKWW91IGFyZSByaWdo dCwgdGhlIHZhcmlhYmxlIGNhbiBiZSBvbWl0dGVkLgoKCkp1ZXJnZW4KCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0 Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK