From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Kiper Subject: Re: [PATCH v3 12/16 - RFC] x86/efi: create new early memory allocator Date: Thu, 2 Jun 2016 12:43:33 +0200 Message-ID: <20160602104333.GP5490@olila.local.net-space.pl> References: <1460723596-13261-1-git-send-email-daniel.kiper@oracle.com> <1460723596-13261-13-git-send-email-daniel.kiper@oracle.com> <574580FD02000078000EE924@prv-mh.provo.novell.com> <20160525194856.GO5490@olila.local.net-space.pl> <5748235302000078000EF18D@prv-mh.provo.novell.com> <20160601155823.GE5490@olila.local.net-space.pl> <574F234B02000078000F08E8@prv-mh.provo.novell.com> <20160601195305.GK5490@olila.local.net-space.pl> <5750065402000078000F0BED@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b8Q6S-0000rd-4P for xen-devel@lists.xenproject.org; Thu, 02 Jun 2016 10:43:52 +0000 Content-Disposition: inline In-Reply-To: <5750065402000078000F0BED@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: Juergen Gross , stefano.stabellini@eu.citrix.com, andrew.cooper3@citrix.com, cardoe@cardoe.com, pgnet.dev@gmail.com, ning.sun@intel.com, david.vrabel@citrix.com, xen-devel@lists.xenproject.org, qiaowei.ren@intel.com, richard.l.maliszewski@intel.com, gang.wei@intel.com, fu.wei@linaro.org List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBKdW4gMDIsIDIwMTYgYXQgMDI6MTE6MzJBTSAtMDYwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gPj4+IE9uIDAxLjA2LjE2IGF0IDIxOjUzLCA8ZGFuaWVsLmtpcGVyQG9yYWNsZS5jb20+ IHdyb3RlOgo+ID4gT24gV2VkLCBKdW4gMDEsIDIwMTYgYXQgMTA6MDI6NTFBTSAtMDYwMCwgSmFu IEJldWxpY2ggd3JvdGU6Cj4gPj4gPj4+IE9uIDAxLjA2LjE2IGF0IDE3OjU4LCA8ZGFuaWVsLmtp cGVyQG9yYWNsZS5jb20+IHdyb3RlOgo+ID4+ID4gT24gRnJpLCBNYXkgMjcsIDIwMTYgYXQgMDI6 Mzc6MDZBTSAtMDYwMCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4gPj4gPj4gPj4+IE9uIDI1LjA1LjE2 IGF0IDIxOjQ4LCA8ZGFuaWVsLmtpcGVyQG9yYWNsZS5jb20+IHdyb3RlOgo+ID4+ID4+ID4gT24g V2VkLCBNYXkgMjUsIDIwMTYgYXQgMDI6Mzk6NTdBTSAtMDYwMCwgSmFuIEJldWxpY2ggd3JvdGU6 Cj4gPj4gPj4gPj4gPj4+IE9uIDE1LjA0LjE2IGF0IDE0OjMzLCA8ZGFuaWVsLmtpcGVyQG9yYWNs ZS5jb20+IHdyb3RlOgo+ID4+ID4+ID4+ID4gVGhlcmUgaXMgYSBwcm9ibGVtIHdpdGggcGxhY2Vf c3RyaW5nKCkgd2hpY2ggaXMgdXNlZCBhcyBlYXJseSBtZW1vcnkKPiA+PiA+PiA+PiA+IGFsbG9j YXRvci4gSXQgZ2V0cyBtZW1vcnkgY2h1bmtzIHN0YXJ0aW5nIGZyb20gc3RhcnQgc3ltYm9sIGFu ZAo+ID4+ID4+ID4+ID4gZ29pbmcgZG93bi4gU2FkbHkgdGhpcyBkb2VzIG5vdCB3b3JrIHdoZW4g WGVuIGlzIGxvYWRlZCB1c2luZyBtdWx0aWJvb3QyCj4gPj4gPj4gPj4gPiBwcm90b2NvbCBiZWNh dXNlIHN0YXJ0IGxpdmVzIG9uIDEgTWlCIGFkZHJlc3MuIFNvLCBJIHRyaWVkIHRvIHVzZQo+ID4+ ID4+ID4+ID4gbWVtX2xvd2VyIGFkZHJlc3MgY2FsY3VsYXRlZCBieSBHUlVCMi4gSG93ZXZlciwg aXQgd29ya3Mgb25seSBvbiBzb21lCj4gPj4gPj4gPj4gPiBtYWNoaW5lcy4gVGhlcmUgYXJlIG1h Y2hpbmVzIGluIHRoZSB3aWxkIChlLmcuIERlbGwgUG93ZXJFZGdlIFI4MjApCj4gPj4gPj4gPj4g PiB3aGljaCB1c2VzIGZpcnN0IH42NDAgS2lCIGZvciBib290IHNlcnZpY2VzIGNvZGUgb3IgZGF0 YS4uLiA6LSgoKAo+ID4+ID4+ID4+ID4KPiA+PiA+PiA+PiA+IEluIGNhc2Ugb2YgbXVsdGlib290 MiBwcm90b2NvbCB3ZSBuZWVkIHRoYXQgcGxhY2Vfc3RyaW5nKCkgb25seSBhbGxvY2F0ZQo+ID4+ ID4+ID4+ID4gbWVtb3J5IGNodW5rIGZvciBFRkkgbWVtb3J5IG1hcC4gSG93ZXZlciwgSSB0aGlu ayB0aGF0IGl0IHNob3VsZCBiZSBmaXhlZAo+ID4+ID4+ID4+ID4gaW5zdGVhZCBvZiBtYWtpbmcg YW5vdGhlciBmdW5jdGlvbiB1c2VkIGp1c3QgaW4gb25lIGNhc2UuIEkgdGhvdWdodCBhYm91dAo+ ID4+ID4+ID4+ID4gdHdvIHNvbHV0aW9ucy4KPiA+PiA+PiA+PiA+Cj4gPj4gPj4gPj4gPiAxKSBX ZSBjb3VsZCB1c2UgbmF0aXZlIEVGSSBhbGxvY2F0aW9uIGZ1bmN0aW9ucyAoZS5nLiBBbGxvY2F0 ZVBvb2woKQo+ID4+ID4+ID4+ID4gICAgb3IgQWxsb2NhdGVQYWdlcygpKSB0byBnZXQgbWVtb3J5 IGNodW5rLiBIb3dldmVyLCBsYXRlciAoc29tZXdoZXJlCj4gPj4gPj4gPj4gPiAgICBpbiBfX3N0 YXJ0X3hlbigpKSB3ZSBtdXN0IGNvcHkgaXRzIGNvbnRlbnRzIHRvIHNhZmUgcGxhY2Ugb3IgcmVz ZXJ2ZQo+ID4+ID4+ID4+ID4gICAgdGhpcyBpbiBlODIwIG1lbW9yeSBtYXAgYW5kIG1hcCBpdCBp biBYZW4gdmlydHVhbCBhZGRyZXNzIHNwYWNlLgo+ID4+ID4+ID4+ID4gICAgSW4gbGF0ZXIgY2Fz ZSB3ZSBtdXN0IGFsc28gY2FyZSBhYm91dCBjb25mbGljdHMgd2l0aCBlLmcuIGNyYXNoCj4gPj4g Pj4gPj4gPiAgICBrZXJuZWwgcmVnaW9ucyB3aGljaCBjb3VsZCBiZSBxdWl0ZSBkaWZmaWN1bHQu Cj4gPj4gPj4gPj4KPiA+PiA+PiA+PiBJIGRvbid0IHNlZSB3aHkgdGhhdCB3b3VsZCBiZTogU2lt cGx5IHVzZSBhbiBhbGxvY2F0aW9uIHR5cGUgdGhhdAo+ID4+ID4+ID4+IGRvZXNuJ3QgbGVhZCB0 byB0aGUgYXJlYSBnZXR0aW5nIGNvbnN1bWVkIGFzIG5vcm1hbCBSQU0uIE5vciBkbwo+ID4+ID4+ ID4+IEkgc2VlIHRoZSBrZXhlYyBjb2xsaXNpb24gcG90ZW50aWFsLiBGdXJ0aGVybW9yZSAoYW5k IEkgdGhpbmsgSSd2ZQo+ID4+ID4+ID4+IHNhaWQgc28gYmVmb3JlKSBBUk0gaXMgYWxyZWFkeSB1 c2luZyBBbGxvY2F0ZVBvb2woKSAtIGp1c3Qgd2l0aCBhbgo+ID4+ID4+ID4+IHVuc3VpdGFibGUg bWVtb3J5IHR5cGUgLSwgc28gZG9pbmcgc28gb24geDg2IHRvbyB3b3VsZCBhbGxvdyBmb3IKPiA+ PiA+PiA+Cj4gPj4gPj4gPiBOb3BlLCB0aGV5IGFyZSB1c2luZyBzdGFuZGFyZCBFZmlMb2FkZXJE YXRhLgo+ID4+ID4+Cj4gPj4gPj4gTm90ZSBob3cgSSBzYWlkICJqdXN0IHdpdGggYW4gdW5zdWl0 YWJsZSBtZW1vcnkgdHlwZSI/Cj4gPj4gPgo+ID4+ID4gQ291bGQgeW91IGJlIG1vcmUgcHJlY2lz ZT8KPiA+Pgo+ID4+IFdoYXQgZWxzZSBkbyB5b3UgbmVlZD8gSnVzdCBoYXZlIHRoZSBhcmNoIHNw ZWNpZnkgdGhlIG1lbW9yeSB0eXBlIHRvCj4gPj4gYmUgdXNlZCAoaWYgQVJNIHJlYWxseSBfbWVh bnNfIHRvIHVzZSB0aGF0IHNlZW1pbmdseSB3cm9uZyB0eXBlKSwgYW5kCj4gPj4gbWFrZSB0aGUg cmVzdCBvZiB0aGUgY29kZSBjb21tb24uCj4gPgo+ID4gVGhpcyBpcyBub3QgdGhlIHByb2JsZW0u IEkgYW0gbm90IHN1cmUgaG93IGRvIHlvdSB1bmRlcnN0YW5kICJzZWVtaW5nbHkKPiA+IHdyb25n IHR5cGUiLiBBbnl0aGluZyBvdXRzaWRlIG9mIHRoZSBVRUZJIHNwZWM/IE9yIG1heWJlCj4gPiBF ZmlSZXNlcnZlZE1lbW9yeVR5cGUgb3Igc29tZXRoaW5nIGxpa2UgdGhhdD8KPgo+IE5vLCB0aGUg dHlwZSBpcyBhcHBhcmVudGx5IHdyb25nIGJlY2F1c2UgcXVpdGUgbGlrZWx5LCBqdXN0IGxpa2Ug b24KPiB4ODYsIHRoZXkgd2FudCB0aGUgbWVtb3J5IG1hcCB0byBwZXJzaXN0IHBhc3QgRXhpdEJv b3RTZXJ2aWNlcygpLgo+IFNvb25lciBvciBsYXRlciBhdCBsZWFzdCBzb21lIHBhcnRzIG9mIGVm aV9pbml0X21lbW9yeSgpIChvciBzb21lCj4gZXF1aXZhbGVudCB0aGVyZW9mKSB3aWxsIGJlIG5l ZWRlZCBvbiBBUk0gYWZhaWN0LCBhbmQgYWNjZXNzaW5nIHRoZQo+IG1lbW9yeSBtYXAgYXQgdGhh dCB0aW1lIHdpbGwgcmVxdWlyZSBhIGNoYW5nZSB0byB0aGUgbWVtb3J5IHR5cGUuCgpJIGhhdmUg Y2hlY2tlZCB0aGUgY29kZSBvbmNlIGFnYWluLiBPbiBBUk0gd2UgYWxsb2NhdGUgbWVtb3J5IHVz aW5nCkVmaUxvYWRlckRhdGEgKG5vdCBvbmx5IGZvciBtZW1vcnkgbWFwKSBhbmQgbGF0ZXIgZGVs aWJlcmF0ZWx5IGRvIG5vdAp0YWtlIG92ZXIgdGhlc2UgcmVnaW9ucy4gVGhpcyBtZWFucyB0aGF0 IG1lbW9yeSBtYXAgcGVyc2lzdHMuIEhvd2V2ZXIsCnRoaXMgYWxzbyBtZWFucyB0aGF0IHdlIGFy ZSBub3QgYWJsZSB0byB1c2UgYSBsb3Qgb2YgbWVtb3J5IHdoaWNoIGlzCmZyZWUgZnJvbSBYZW4g cG9pbnQgb2YgdmlldyAoZm9yIG1vcmUgZGV0YWlscyBwbGVhc2UgY2hlY2sgVW5pZmllZApFeHRl bnNpYmxlIEZpcm13YXJlIEludGVyZmFjZSBTcGVjaWZpY2F0aW9uLCBWZXJzaW9uIDIuNiwgc2Vj dGlvbiA2LjIsCk1lbW9yeSBBbGxvY2F0aW9uIFNlcnZpY2VzKS4gV2h5PyBBRkFJQ1QsIEVmaUxv YWRlckNvZGUvRWZpTG9hZGVyRGF0YQp0eXBlcyBhcmUgdXNlZCB2ZXJ5IG9mdGVuIGJ5IEVGSSBh cHBsaWNhdGlvbnMgdG8gYWxsb2NhdGUgbWVtb3J5CmR5bmFtaWNhbGx5LiBNb3N0IG9mIHRoZXNl IGFwcGxpY2F0aW9ucyBhcmUgZGVhZCBhZnRlciBFeGl0Qm9vdFNlcnZpY2VzKCkuClNvLCB0aGVy ZSBpcyBwcmV0dHkgZ29vZCBjaGFuY2UgdGhhdCB3ZSBhcmUgbG9vc2luZyBxdWl0ZSBiaWcgY2h1 bmsKb2YgbWVtb3J5IHdoaWNoIHNpbXBseSBjb250YWlucyBqdW5rIGV4Y2VwdCBvZiBzbWFsbCBw b3J0aW9uIHdpdGggbWVtb3J5Cm1hcC4gQW5kIG9uIEFSTSwgZXNwZWNpYWxseSBvbiBlbWJlZGRl ZCwgdGhpcyBjb3VsZCBiZSBwYWluZnVsLgoKT24geDg2IHdlIHRha2Ugb3ZlciBFZmlMb2FkZXJD b2RlL0VmaUxvYWRlckRhdGEgcmVnaW9ucy4gQW5kIEkgZG8gbm90CnRoaW5rIHdlIHNob3VsZCBj aGFuZ2UgdGhhdCBiZWhhdmlvci4gRXZlbiBtYXliZSB3ZSBzaG91bGQgY2hhbmdlCmJlaGF2aW9y IG9uIEFSTS4gSG1tbS4uLiBJcyBpdCBwb3NzaWJsZT8gV2FzIHRoZXJlIGEgcmVhc29uIHRvIG5v dAp0YWtlIG92ZXIgRWZpTG9hZGVyQ29kZS9FZmlMb2FkZXJEYXRhIHJlZ2lvbnMgb24gQVJNPwoK RGFuaWVsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpY ZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0 cy54ZW4ub3JnL3hlbi1kZXZlbAo=