From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Kiper Subject: [PATCH v10 06/13] efi: create new early memory allocator Date: Wed, 30 Nov 2016 14:04:12 +0100 Message-ID: <1480511059-14062-7-git-send-email-daniel.kiper@oracle.com> References: <1480511059-14062-1-git-send-email-daniel.kiper@oracle.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 1cC4Zu-0003Qx-84 for xen-devel@lists.xenproject.org; Wed, 30 Nov 2016 13:05:38 +0000 In-Reply-To: <1480511059-14062-1-git-send-email-daniel.kiper@oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xenproject.org Cc: jgross@suse.com, sstabellini@kernel.org, andrew.cooper3@citrix.com, cardoe@cardoe.com, pgnet.dev@gmail.com, ning.sun@intel.com, julien.grall@arm.com, jbeulich@suse.com, qiaowei.ren@intel.com, gang.wei@intel.com, fu.wei@linaro.org List-Id: xen-devel@lists.xenproject.org VGhlcmUgaXMgYSBwcm9ibGVtIHdpdGggcGxhY2Vfc3RyaW5nKCkgd2hpY2ggaXMgdXNlZCBhcyBl YXJseSBtZW1vcnkKYWxsb2NhdG9yLiBJdCBnZXRzIG1lbW9yeSBjaHVua3Mgc3RhcnRpbmcgZnJv bSBzdGFydCBzeW1ib2wgYW5kIGdvZXMKZG93bi4gU2FkbHkgdGhpcyBkb2VzIG5vdCB3b3JrIHdo ZW4gWGVuIGlzIGxvYWRlZCB1c2luZyBtdWx0aWJvb3QyCnByb3RvY29sIGJlY2F1c2UgdGhlbiB0 aGUgc3RhcnQgbGl2ZXMgb24gMSBNaUIgYWRkcmVzcyBhbmQgd2Ugc2hvdWxkCm5vdCBhbGxvY2F0 ZSBhIG1lbW9yeSBmcm9tIGJlbG93IG9mIGl0LiBTbywgSSB0cmllZCB0byB1c2UgbWVtX2xvd2Vy CmFkZHJlc3MgY2FsY3VsYXRlZCBieSBHUlVCMi4gSG93ZXZlciwgdGhpcyBzb2x1dGlvbiB3b3Jr cyBvbmx5IG9uIHNvbWUKbWFjaGluZXMuIFRoZXJlIGFyZSBtYWNoaW5lcyBpbiB0aGUgd2lsZCAo ZS5nLiBEZWxsIFBvd2VyRWRnZSBSODIwKQp3aGljaCB1c2VzIGZpcnN0IH42NDAgS2lCIGZvciBi b290IHNlcnZpY2VzIGNvZGUgb3IgZGF0YS4uLiA6LSgoKApIZW5jZSwgd2UgbmVlZCBuZXcgbWVt b3J5IGFsbG9jYXRvciBmb3IgWGVuIEVGSSBib290IGNvZGUgd2hpY2ggaXMKcXVpdGUgc2ltcGxl IGFuZCBnZW5lcmljIGFuZCBjb3VsZCBiZSB1c2VkIGJ5IHBsYWNlX3N0cmluZygpIGFuZAplZmlf YXJjaF9hbGxvY2F0ZV9tbWFwX2J1ZmZlcigpLiBJIHRoaW5rIGFib3V0IGZvbGxvd2luZyBzb2x1 dGlvbnM6CgoxKSBXZSBjb3VsZCB1c2UgbmF0aXZlIEVGSSBhbGxvY2F0aW9uIGZ1bmN0aW9ucyAo ZS5nLiBBbGxvY2F0ZVBvb2woKQogICBvciBBbGxvY2F0ZVBhZ2VzKCkpIHRvIGdldCBtZW1vcnkg Y2h1bmsuIEhvd2V2ZXIsIGxhdGVyIChzb21ld2hlcmUKICAgaW4gX19zdGFydF94ZW4oKSkgd2Ug bXVzdCBjb3B5IGl0cyBjb250ZW50cyB0byBzYWZlIHBsYWNlIG9yIHJlc2VydmUKICAgaXQgaW4g ZTgyMCBtZW1vcnkgbWFwIGFuZCBtYXAgaXQgaW4gWGVuIHZpcnR1YWwgYWRkcmVzcyBzcGFjZS4g VGhpcwogICBtZWFucyB0aGF0IHRoZSBjb2RlIHJlZmVycmluZyB0byBYZW4gY29tbWFuZCBsaW5l LCBsb2FkZWQgbW9kdWxlcyBhbmQKICAgRUZJIG1lbW9yeSBtYXAsIG1vc3RseSBpbiBfX3N0YXJ0 X3hlbigpLCB3aWxsIGJlIGZ1cnRoZXIgY29tcGxpY2F0ZWQKICAgYW5kIGRpdmVyZ2UgZnJvbSBs ZWdhY3kgQklPUyBjYXNlcy4gQWRkaXRpb25hbGx5LCBib3RoIGZvcm1lciB0aGluZ3MKICAgaGF2 ZSB0byBiZSBwbGFjZWQgYmVsb3cgNCBHaUIgYmVjYXVzZSB0aGVpciBhZGRyZXNzZXMgYXJlIHN0 b3JlZCBpbgogICBtdWx0aWJvb3RfaW5mb190IHN0cnVjdHVyZSB3aGljaCBoYXMgMzItYml0IHJl bGV2YW50IG1lbWJlcnMuCgoyKSBXZSBtYXkgYWxsb2NhdGUgbWVtb3J5IGFyZWEgc3RhdGljYWxs eSBzb21ld2hlcmUgaW4gWGVuIGNvZGUgd2hpY2gKICAgY291bGQgYmUgdXNlZCBhcyBtZW1vcnkg cG9vbCBmb3IgZWFybHkgZHluYW1pYyBhbGxvY2F0aW9ucy4gTG9va3MKICAgcXVpdGUgc2ltcGxl LiBBZGRpdGlvbmFsbHksIGl0IHdvdWxkIG5vdCBkZXBlbmQgb24gRUZJIGF0IGFsbCBhbmQKICAg Y291bGQgYmUgdXNlZCBvbiBsZWdhY3kgQklPUyBwbGF0Zm9ybXMgaWYgd2UgbmVlZCBpdC4gSG93 ZXZlciwgd2UKICAgbXVzdCBjYXJlZnVsbHkgY2hvb3NlIHNpemUgb2YgdGhpcyBwb29sLiBXZSBk byBub3Qgd2FudCBpbmNyZWFzZSBYZW4KICAgYmluYXJ5IHNpemUgdG9vIG11Y2ggYW5kIHdhc3Rl IHRvbyBtdWNoIG1lbW9yeSBidXQgYWxzbyB3ZSBtdXN0IGZpdAogICBhdCBsZWFzdCBtZW1vcnkg bWFwIG9uIHg4NiBFRkkgcGxhdGZvcm1zLiBBcyBJIHNhdyBvbiBzbWFsbCBtYWNoaW5lLAogICBl LmcuIElCTSBTeXN0ZW0geDM1NTAgTTIgd2l0aCA4IEdpQiBSQU0sIG1lbW9yeSBtYXAgbWF5IGNv bnRhaW4gbW9yZQogICB0aGFuIDIwMCBlbnRyaWVzLiBFdmVyeSBlbnRyeSBvbiB4ODYtNjQgcGxh dGZvcm0gaXMgNDAgYnl0ZXMgaW4gc2l6ZS4KICAgU28sIGl0IG1lYW5zIHRoYXQgd2UgbmVlZCBt b3JlIHRoYW4gOCBLaUIgZm9yIEVGSSBtZW1vcnkgbWFwIG9ubHkuCiAgIEFkZGl0aW9uYWxseSwg aWYgd2UgdXNlIHRoaXMgbWVtb3J5IHBvb2wgZm9yIFhlbiBhbmQgbW9kdWxlcyBjb21tYW5kCiAg IGxpbmUgc3RvcmFnZSAoaXQgd291bGQgYmUgdXNlZCB3aGVuIHhlbi5lZmkgaXMgZXhlY3V0ZWQg YXMgRUZJIGFwcGxpY2F0aW9uKQogICB0aGVuIHdlIHNob3VsZCBhZGQsIEkgdGhpbmssIGFib3V0 IDEgS2lCLiBJbiB0aGlzIGNhc2UsIHRvIGJlIG9uIHNhZmUKICAgc2lkZSwgd2Ugc2hvdWxkIGFz c3VtZSBhdCBsZWFzdCA2NCBLaUIgcG9vbCBmb3IgZWFybHkgbWVtb3J5IGFsbG9jYXRpb25zLgog ICBXaGljaCBpcyBhYm91dCA0IHRpbWVzIG9mIG91ciBlYXJsaWVyIGNhbGN1bGF0aW9ucy4gSG93 ZXZlciwgZHVyaW5nCiAgIGRpc2N1c3Npb24gb24gWGVuLWRldmVsIEphbiBCZXVsaWNoIHN1Z2dl c3RlZCB0aGF0IGp1c3QgaW4gY2FzZSB3ZSBzaG91bGQKICAgdXNlIDEgTWlCIG1lbW9yeSBwb29s IGxpa2UgaXQgaXMgaW4gb3JpZ2luYWwgcGxhY2Vfc3RyaW5nKCkgaW1wbGVtZW50YXRpb24uCiAg IFNvLCBsZXQncyB1c2UgMSBNaUIgYXMgaXQgd2FzIHByb3Bvc2VkLiBJZiB3ZSB0aGluayB0aGF0 IHdlIHNob3VsZCBub3QKICAgd2FzdGUgdW5hbGxvY2F0ZWQgbWVtb3J5IGluIHRoZSBwb29sIG9u IHJ1bm5pbmcgc3lzdGVtIHRoZW4gd2UgY2FuIG1hcmsKICAgdGhpcyByZWdpb24gYXMgX19pbml0 ZGF0YSBhbmQgbW92ZSBhbGwgcmVxdWlyZWQgZGF0YSB0byBkeW5hbWljYWxseQogICBhbGxvY2F0 ZWQgcGxhY2VzIHNvbWV3aGVyZSBpbiBfX3N0YXJ0X3hlbigpLgoKMmEpIFdlIGNvdWxkIHB1dCBt ZW1vcnkgcG9vbCBpbnRvIC5ic3MucGFnZV9hbGlnbmVkIHNlY3Rpb24uIFRoZW4gYWxsb2NhdGUK ICAgIG1lbW9yeSBjaHVua3Mgc3RhcnRpbmcgZnJvbSB0aGUgbG93ZXN0IGFkZHJlc3MuIEFmdGVy IGluaXQgcGhhc2Ugd2UgY2FuCiAgICBmcmVlIHVudXNlZCBwb3J0aW9uIG9mIHRoZSBtZW1vcnkg cG9vbCBhcyBpbiBjYXNlIG9mIC5pbml0LnRleHQgb3IgLmluaXQuZGF0YQogICAgc2VjdGlvbnMu IFRoaXMgd2F5IHdlIGRvIG5vdCBuZWVkIHRvIGFsbG9jYXRlIGFueSBzcGFjZSBpbiBpbWFnZSBm aWxlIGFuZAogICAgZnJlZWluZyBvZiB1bnVzZWQgYXJlYSBpbiB0aGUgbWVtb3J5IHBvb2wgaXMg dmVyeSBzaW1wbGUuCgpOb3cgIzJhIHNvbHV0aW9uIGlzIGltcGxlbWVudGVkIGJlY2F1c2UgaXQg aXMgcXVpdGUgc2ltcGxlIGFuZCByZXF1aXJlcwpsaW1pdGVkIG51bWJlciBvZiBjaGFuZ2VzLCBl c3BlY2lhbGx5IGluIF9fc3RhcnRfeGVuKCkuCgpOZXcgYWxsb2NhdG9yIGlzIHF1aXRlIGdlbmVy aWMgYW5kIGNhbiBiZSB1c2VkIG9uIEFSTSBwbGF0Zm9ybXMgdG9vLgpUaG91Z2ggaXQgaXMgbm90 IGVuYWJsZWQgb24gQVJNIHlldCBkdWUgdG8gbGFjayBvZiBzb21lIHByZXJlcS4KTGlzdCBvZiB0 aGVtIGlzIHBsYWNlZCBiZWZvcmUgZWJtYWxsb2MgY29kZS4KClNpZ25lZC1vZmYtYnk6IERhbmll bCBLaXBlciA8ZGFuaWVsLmtpcGVyQG9yYWNsZS5jb20+Ci0tLQp2MTAgLSBzdWdnZXN0aW9ucy9m aXhlczoKICAgIC0gcmVtb3ZlIHVubmVlZGVkIEFSTSBmcmVlX2VibWFsbG9jX3VudXNlZF9tZW0o KSBzdHViLgoKdjkgLSBzdWdnZXN0aW9ucy9maXhlczoKICAgLSBjYWxsIGZyZWVfZWJtYWxsb2Nf dW51c2VkX21lbSgpIGZyb20gZWZpX2luaXRfbWVtb3J5KCkKICAgICBpbnN0ZWFkIG9mIHhlbi9h cmNoL2FybS9zZXR1cC5jOmluaXRfZG9uZSgpCiAgICAgKHN1Z2dlc3RlZCBieSBKYW4gQmV1bGlj aCksCiAgIC0gaW1wcm92ZSBjb21tZW50cy4KCnY4IC0gc3VnZ2VzdGlvbnMvZml4ZXM6CiAgIC0g ZGlzYWJsZSB3aG9sZSBlYm1hbGxvYyBtYWNoaW5lcnkgb24gQVJNIHBsYXRmb3JtcywKICAgLSBh ZGQgY29tbWVudCBzYXlpbmcgd2hhdCBzaG91bGQgYmUgZG9uZSBiZWZvcmUKICAgICBlbmFibGlu ZyBlYm1hbGxvYyBvbiBBUk0sCiAgICAgKHN1Z2dlc3RlZCBieSBKdWxpZW4gR3JhbGwpLAogICAt IG1vdmUgZWJtYWxsb2MgY29kZSBiZWZvcmUgZWZpLWJvb3QuaCBpbmNsdXNpb24gYW5kCiAgICAg cmVtb3ZlIHVubmVlZGVkIGZvcndhcmQgZGVjbGFyYXRpb24KICAgICAoc3VnZ2VzdGVkIGJ5IEph biBCZXVsaWNoKSwKICAgLSByZW1vdmUgZnJlZV9lYm1hbGxvY191bnVzZWRfbWVtKCkgY2FsbCBm cm9tCiAgICAgeGVuL2FyY2gvYXJtL3NldHVwLmM6aW5pdF9kb25lKCkKICAgICAoc3VnZ2VzdGVk IGJ5IEp1bGllbiBHcmFsbCksCiAgIC0gaW1wcm92ZSBjb21taXQgbWVzc2FnZS4KCnY3IC0gc3Vn Z2VzdGlvbnMvZml4ZXM6CiAgIC0gZW5hYmxlIG1vc3Qgb2YgZWJtYWxsb2MgbWFjaGluZXJ5IG9u IEFSTSBwbGF0Zm9ybXMKICAgICAoc3VnZ2VzdGVkIGJ5IEphbiBCZXVsaWNoKSwKICAgLSByZW1v dmUgdW5uZWVkZWQgY2FzdAogICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpLAogICAtIHdy YXAgbG9uZyBsaW5lCiAgICAgKHN1Z2dlc3RlZCBieSBKYW4gQmV1bGljaCksCiAgIC0gaW1wcm92 ZSBjb21taXQgbWVzc2FnZS4KCnY2IC0gc3VnZ2VzdGlvbnMvZml4ZXM6CiAgIC0gb3B0aW1pemUg ZWJtYWxsb2MgYWxsb2NhdG9yLAogICAtIG1vdmUgZWJtYWxsb2MgbWFjaGluZXJ5IHRvIHhlbi9j b21tb24vZWZpL2Jvb3QuYwogICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpLAogICAtIGVu Zm9yY2UgUEFHRV9TSVpFIGVibWFsbG9jX21lbSBhbGlnbm1lbnQKICAgICAoc3VnZ2VzdGVkIGJ5 IEphbiBCZXVsaWNoKSwKICAgLSBlYm1hbGxvYygpIG11c3QgYWxsb2NhdGUgcHJvcGVybHkKICAg ICBhbGlnbmVkIG1lbW9yeSByZWdpb25zCiAgICAgKHN1Z2dlc3RlZCBieSBKYW4gQmV1bGljaCks CiAgIC0gcHJpbnRrKCkgc2hvdWxkIHVzZSBYRU5MT0dfSU5GTwogICAgIChzdWdnZXN0ZWQgYnkg SmFuIEJldWxpY2gpLgoKdjQgLSBzdWdnZXN0aW9ucy9maXhlczoKICAgLSBtb3ZlIGZyb20gIzIg c29sdXRpb24gdG8gIzJhIHNvbHV0aW9uLAogICAtIGltcHJvdmUgY29tbWl0IG1lc3NhZ2UuCi0t LQogeGVuL2FyY2gveDg2L2VmaS9lZmktYm9vdC5oIHwgICAxMSArKystLS0tLS0tCiB4ZW4vYXJj aC94ODYvc2V0dXAuYyAgICAgICAgfCAgICAzICstLQogeGVuL2NvbW1vbi9lZmkvYm9vdC5jICAg ICAgIHwgICA0OCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiAz IGZpbGVzIGNoYW5nZWQsIDUyIGluc2VydGlvbnMoKyksIDEwIGRlbGV0aW9ucygtKQoKZGlmZiAt LWdpdCBhL3hlbi9hcmNoL3g4Ni9lZmkvZWZpLWJvb3QuaCBiL3hlbi9hcmNoL3g4Ni9lZmkvZWZp LWJvb3QuaAppbmRleCAzODhjNGVhLi42MmMwMTBlIDEwMDY0NAotLS0gYS94ZW4vYXJjaC94ODYv ZWZpL2VmaS1ib290LmgKKysrIGIveGVuL2FyY2gveDg2L2VmaS9lZmktYm9vdC5oCkBAIC0xMTQs NyArMTE0LDcgQEAgc3RhdGljIHZvaWQgX19pbml0IHJlbG9jYXRlX3RyYW1wb2xpbmUodW5zaWdu ZWQgbG9uZyBwaHlzKQogCiBzdGF0aWMgdm9pZCBfX2luaXQgcGxhY2Vfc3RyaW5nKHUzMiAqYWRk ciwgY29uc3QgY2hhciAqcykKIHsKLSAgICBzdGF0aWMgY2hhciAqX19pbml0ZGF0YSBhbGxvYyA9 IHN0YXJ0OworICAgIGNoYXIgKmFsbG9jID0gTlVMTDsKIAogICAgIGlmICggcyAmJiAqcyApCiAg ICAgewpAQCAtMTIyLDcgKzEyMiw3IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBwbGFjZV9zdHJpbmco dTMyICphZGRyLCBjb25zdCBjaGFyICpzKQogICAgICAgICBjb25zdCBjaGFyICpvbGQgPSAoY2hh ciAqKShsb25nKSphZGRyOwogICAgICAgICBzaXplX3QgbGVuMiA9ICphZGRyID8gc3RybGVuKG9s ZCkgKyAxIDogMDsKIAotICAgICAgICBhbGxvYyAtPSBsZW4xICsgbGVuMjsKKyAgICAgICAgYWxs b2MgPSBlYm1hbGxvYyhsZW4xICsgbGVuMik7CiAgICAgICAgIC8qCiAgICAgICAgICAqIEluc2Vy dCBuZXcgc3RyaW5nIGJlZm9yZSBhbHJlYWR5IGV4aXN0aW5nIG9uZS4gVGhpcyBpcyBuZWVkZWQK ICAgICAgICAgICogZm9yIG9wdGlvbnMgcGFzc2VkIG9uIHRoZSBjb21tYW5kIGxpbmUgdG8gb3Zl cnJpZGUgb3B0aW9ucyBmcm9tCkBAIC0yMDUsMTIgKzIwNSw3IEBAIHN0YXRpYyB2b2lkIF9faW5p dCBlZmlfYXJjaF9wcm9jZXNzX21lbW9yeV9tYXAoRUZJX1NZU1RFTV9UQUJMRSAqU3lzdGVtVGFi bGUsCiAKIHN0YXRpYyB2b2lkICpfX2luaXQgZWZpX2FyY2hfYWxsb2NhdGVfbW1hcF9idWZmZXIo VUlOVE4gbWFwX3NpemUpCiB7Ci0gICAgcGxhY2Vfc3RyaW5nKCZtYmkubWVtX3VwcGVyLCBOVUxM KTsKLSAgICBtYmkubWVtX3VwcGVyIC09IG1hcF9zaXplOwotICAgIG1iaS5tZW1fdXBwZXIgJj0g LV9fYWxpZ25vZl9fKEVGSV9NRU1PUllfREVTQ1JJUFRPUik7Ci0gICAgaWYgKCBtYmkubWVtX3Vw cGVyIDwgeGVuX3BoeXNfc3RhcnQgKQotICAgICAgICByZXR1cm4gTlVMTDsKLSAgICByZXR1cm4g KHZvaWQgKikobG9uZyltYmkubWVtX3VwcGVyOworICAgIHJldHVybiBlYm1hbGxvYyhtYXBfc2l6 ZSk7CiB9CiAKIHN0YXRpYyB2b2lkIF9faW5pdCBlZmlfYXJjaF9wcmVfZXhpdF9ib290KHZvaWQp CmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYvc2V0dXAuYyBiL3hlbi9hcmNoL3g4Ni9zZXR1cC5j CmluZGV4IGQ0NzNhYzguLjNhN2QyMWUgMTAwNjQ0Ci0tLSBhL3hlbi9hcmNoL3g4Ni9zZXR1cC5j CisrKyBiL3hlbi9hcmNoL3g4Ni9zZXR1cC5jCkBAIC0xMTI0LDggKzExMjQsNyBAQCB2b2lkIF9f aW5pdCBub3JldHVybiBfX3N0YXJ0X3hlbih1bnNpZ25lZCBsb25nIG1iaV9wKQogCiAgICAgaWYg KCAheGVuX3BoeXNfc3RhcnQgKQogICAgICAgICBwYW5pYygiTm90IGVub3VnaCBtZW1vcnkgdG8g cmVsb2NhdGUgWGVuLiIpOwotICAgIHJlc2VydmVfZTgyMF9yYW0oJmJvb3RfZTgyMCwgZWZpX2Vu YWJsZWQoRUZJX0xPQURFUikgPyBtYmktPm1lbV91cHBlciA6IF9fcGEoJl9zdGFydCksCi0gICAg ICAgICAgICAgICAgICAgICBfX3BhKCZfZW5kKSk7CisgICAgcmVzZXJ2ZV9lODIwX3JhbSgmYm9v dF9lODIwLCBfX3BhKCZfc3RhcnQpLCBfX3BhKCZfZW5kKSk7CiAKICAgICAvKiBMYXRlIGtleGVj IHJlc2VydmF0aW9uIChkeW5hbWljIHN0YXJ0IGFkZHJlc3MpLiAqLwogICAgIGtleGVjX3Jlc2Vy dmVfYXJlYSgmYm9vdF9lODIwKTsKZGlmZiAtLWdpdCBhL3hlbi9jb21tb24vZWZpL2Jvb3QuYyBi L3hlbi9jb21tb24vZWZpL2Jvb3QuYwppbmRleCAxZWY1ZDBiLi42OTgwMTcwIDEwMDY0NAotLS0g YS94ZW4vY29tbW9uL2VmaS9ib290LmMKKysrIGIveGVuL2NvbW1vbi9lZmkvYm9vdC5jCkBAIC05 OCw2ICs5OCw1MiBAQCBzdGF0aWMgQ0hBUjE2IF9faW5pdGRhdGEgbmV3bGluZVtdID0gTCJcclxu IjsKICNkZWZpbmUgUHJpbnRTdHIocykgU3RkT3V0LT5PdXRwdXRTdHJpbmcoU3RkT3V0LCBzKQog I2RlZmluZSBQcmludEVycihzKSBTdGRFcnItPk91dHB1dFN0cmluZyhTdGRFcnIsIHMpCiAKKyNp Zm5kZWYgQ09ORklHX0FSTQorCisvKgorICogVE9ETzogRW5hYmxlIEVGSSBib290IGFsbG9jYXRv ciBvbiBBUk0uCisgKiBUaGlzIGNvZGUgY2FuIGJlIGNvbW1vbiBmb3IgeDg2IGFuZCBBUk0uCisg KiBUaGluZ3MgVE9ETyBvbiBBUk0gYmVmb3JlIGVuYWJsaW5nIGVibWFsbG9jOgorICogICAtIGVz dGltYXRlIHJlcXVpcmVkIEVCTUFMTE9DX1NJWkUgdmFsdWUsCisgKiAgIC0gd2hlcmUgKGluIHdo aWNoIHNlY3Rpb24pIGVibWFsbG9jX21lbVtdIHNob3VsZCBsaXZlOyBpZiBpbiAuYnNzLnBhZ2Vf YWxpZ25lZAorICogICAgIHRoZW4gd2hvbGUgQlNTIHplcm9pbmcgaGF2ZSB0byBiZSBkaXNhYmxl ZCBpbiB4ZW4vYXJjaC9hcm0vYXJtNjQvaGVhZC5TOworICogICAgIHRob3VnaCBCU1Mgc2hvdWxk IGJlIGluaXRpYWxpemVkIHNvbWVob3cgYmVmb3JlIHVzZSBvZiB2YXJpYWJsZXMgbGl2aW5nIHRo ZXJlLAorICogICAtIGNhbGwgZnJlZV9lYm1hbGxvY191bnVzZWRfbWVtKCkgc293ZWhlcmUgaW4g aW5pdCBjb2RlLgorICovCisKKyNkZWZpbmUgRUJNQUxMT0NfU0laRQlNQigxKQorCitzdGF0aWMg Y2hhciBfX3NlY3Rpb24oIi5ic3MucGFnZV9hbGlnbmVkIikgX19hbGlnbmVkKFBBR0VfU0laRSkK KyAgICBlYm1hbGxvY19tZW1bRUJNQUxMT0NfU0laRV07CitzdGF0aWMgdW5zaWduZWQgbG9uZyBf X2luaXRkYXRhIGVibWFsbG9jX2FsbG9jYXRlZDsKKworLyogRUZJIGJvb3QgYWxsb2NhdG9yLiAq Lworc3RhdGljIHZvaWQgX19pbml0ICplYm1hbGxvYyhzaXplX3Qgc2l6ZSkKK3sKKyAgICB2b2lk ICpwdHIgPSBlYm1hbGxvY19tZW0gKyBlYm1hbGxvY19hbGxvY2F0ZWQ7CisKKyAgICBlYm1hbGxv Y19hbGxvY2F0ZWQgKz0gKHNpemUgKyBzaXplb2Yodm9pZCAqKSAtIDEpICYgfihzaXplb2Yodm9p ZCAqKSAtIDEpOworCisgICAgaWYgKCBlYm1hbGxvY19hbGxvY2F0ZWQgPiBzaXplb2YoZWJtYWxs b2NfbWVtKSApCisgICAgICAgIGJsZXhpdChMIk91dCBvZiBzdGF0aWMgbWVtb3J5XHJcbiIpOwor CisgICAgcmV0dXJuIHB0cjsKK30KKworc3RhdGljIHZvaWQgX19pbml0IGZyZWVfZWJtYWxsb2Nf dW51c2VkX21lbSh2b2lkKQoreworICAgIHVuc2lnbmVkIGxvbmcgc3RhcnQsIGVuZDsKKworICAg IHN0YXJ0ID0gKHVuc2lnbmVkIGxvbmcpZWJtYWxsb2NfbWVtICsgUEFHRV9BTElHTihlYm1hbGxv Y19hbGxvY2F0ZWQpOworICAgIGVuZCA9ICh1bnNpZ25lZCBsb25nKWVibWFsbG9jX21lbSArIHNp emVvZihlYm1hbGxvY19tZW0pOworCisgICAgZGVzdHJveV94ZW5fbWFwcGluZ3Moc3RhcnQsIGVu ZCk7CisgICAgaW5pdF94ZW5oZWFwX3BhZ2VzKF9fcGEoc3RhcnQpLCBfX3BhKGVuZCkpOworCisg ICAgcHJpbnRrKFhFTkxPR19JTkZPICJGcmVlZCAlbHVrQiB1bnVzZWQgQlNTIG1lbW9yeVxuIiwg KGVuZCAtIHN0YXJ0KSA+PiAxMCk7Cit9CisjZW5kaWYKKwogLyoKICAqIEluY2x1ZGUgYXJjaGl0 ZWN0dXJlIHNwZWNpZmljIGltcGxlbWVudGF0aW9uIGhlcmUsIHdoaWNoIHJlZmVyZW5jZXMgdGhl CiAgKiBzdGF0aWMgZ2xvYmFscyBkZWZpbmVkIGFib3ZlLgpAQCAtMTI1MSw2ICsxMjk3LDggQEAg dm9pZCBfX2luaXQgZWZpX2luaXRfbWVtb3J5KHZvaWQpCiAgICAgfSAqZXh0cmEsICpleHRyYV9o ZWFkID0gTlVMTDsKICNlbmRpZgogCisgICAgZnJlZV9lYm1hbGxvY191bnVzZWRfbWVtKCk7CisK ICAgICBpZiAoICFlZmlfZW5hYmxlZChFRklfQk9PVCkgKQogICAgICAgICByZXR1cm47CiAKLS0g CjEuNy4xMC40CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczov L2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==