From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D063C2D0DB for ; Wed, 22 Jan 2020 08:54:56 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E707A2253D for ; Wed, 22 Jan 2020 08:54:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="MU5/IOhg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E707A2253D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iuBmf-0001BE-Ta; Wed, 22 Jan 2020 08:54:45 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iuBme-0001AQ-Tf for xen-devel@lists.xenproject.org; Wed, 22 Jan 2020 08:54:44 +0000 X-Inumbo-ID: be438c90-3cf4-11ea-aecd-bc764e2007e4 Received: from merlin.infradead.org (unknown [2001:8b0:10b:1231::1]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id be438c90-3cf4-11ea-aecd-bc764e2007e4; Wed, 22 Jan 2020 08:54:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=wFdAjds4p6PT7zF+YrhEzxwIdt++tvE/OSjxnQSp3Os=; b=MU5/IOhgi4VtGKWyrZNzzl2LSj pdH9hEaeqNRt2OGgi7HB4RFAFuzdlWqjFO5xNAaGZP7p6YmD9bPIcxvV06iBES7tzXodZg8oacUF1 0FXQmXsdhrhWIgGbE/6BGDV75U/Q1p9yED4jOcmxkyEfO7fkgT2Nb8AaFrg9m6PIK36rzppgCThBG d1uQ5Q1wUkHmOd2CYbxDm4n97GLzDSubp5vxiWjyQ+yETwyDuleD8PUm2HpUEe/2obLi+wT3eE5wh NEhPeIcR48B6W24t7JvEB3ZFbvOcUXOt4nBirIuihTXd5r0TLDnsEZq89Ux/9PS69Tm2Hg53zI4/g ps3oPWAQ==; Received: from i7.infradead.org ([2001:8b0:10b:1:21e:67ff:fecb:7a92]) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iuBlu-0002cu-7O; Wed, 22 Jan 2020 08:53:58 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1iuBlt-008mS7-Df; Wed, 22 Jan 2020 08:53:57 +0000 From: David Woodhouse To: Xen-devel Date: Wed, 22 Jan 2020 08:53:56 +0000 Message-Id: <20200122085357.2092778-13-dwmw2@infradead.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200122085357.2092778-1-dwmw2@infradead.org> References: <6cbe16ae42ab806df513d359220212d4f01ce43d.camel@infradead.org> <20200122085357.2092778-1-dwmw2@infradead.org> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html Subject: [Xen-devel] [RFC PATCH v2 13/14] Basic shell of lu_reserve_all() from breadcrumb at boot X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Julien Grall , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Varad Gautam , paul@xen.org, Ian Jackson , Hongyan Xia , Amit Shah , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" RnJvbTogRGF2aWQgV29vZGhvdXNlIDxkd213QGFtYXpvbi5jby51az4KClRoaXMgbW9zdGx5IGp1 c3QgcmVzZXJ2ZXMgcGFnZXMsIGhlbmNlIHRoZSBuYW1lLiBUaGUgcmVzdCBvZiB0aGUgYWN0dWFs CnJlc3RvcmF0aW9uIHdpbGwgaGFwcGVuIGxhdGVyLCBhZnRlciB0aGUgaGVhcCBhbGxvY2F0b3Ig d29ya3MuCgpTaWduZWQtb2ZmLWJ5OiBEYXZpZCBXb29kaG91c2UgPGR3bXdAYW1hem9uLmNvLnVr PgotLS0KIHhlbi9hcmNoL3g4Ni9zZXR1cC5jICAgIHwgMjAgKysrKysrKysrKysrKysrKysrKwog eGVuL2NvbW1vbi9sdS9NYWtlZmlsZSAgfCAgMiArLQogeGVuL2NvbW1vbi9sdS9yZXN0b3JlLmMg fCA0NCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwogeGVuL2luY2x1 ZGUveGVuL2x1LmggICAgfCAgMSArCiA0IGZpbGVzIGNoYW5nZWQsIDY2IGluc2VydGlvbnMoKyks IDEgZGVsZXRpb24oLSkKIGNyZWF0ZSBtb2RlIDEwMDY0NCB4ZW4vY29tbW9uL2x1L3Jlc3RvcmUu YwoKZGlmZiAtLWdpdCBhL3hlbi9hcmNoL3g4Ni9zZXR1cC5jIGIveGVuL2FyY2gveDg2L3NldHVw LmMKaW5kZXggYmQ2NWQ2YmY1ZC4uYWY4NzRlZThiNSAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2 L3NldHVwLmMKKysrIGIveGVuL2FyY2gveDg2L3NldHVwLmMKQEAgLTI1LDYgKzI1LDcgQEAKICNp bmNsdWRlIDx4ZW4vbm9kZW1hc2suaD4KICNpbmNsdWRlIDx4ZW4vdmlydHVhbF9yZWdpb24uaD4K ICNpbmNsdWRlIDx4ZW4vd2F0Y2hkb2cuaD4KKyNpbmNsdWRlIDx4ZW4vbHUuaD4KICNpbmNsdWRl IDxwdWJsaWMvdmVyc2lvbi5oPgogI2luY2x1ZGUgPGNvbXBhdC9wbGF0Zm9ybS5oPgogI2luY2x1 ZGUgPGNvbXBhdC94ZW4uaD4KQEAgLTczOSw2ICs3NDAsNyBAQCB2b2lkIF9faW5pdCBub3JldHVy biBfX3N0YXJ0X3hlbih1bnNpZ25lZCBsb25nIG1iaV9wKQogICAgICAgICAubWF4X21hcHRyYWNr X2ZyYW1lcyA9IC0xLAogICAgIH07CiAgICAgY29uc3QgY2hhciAqaHlwZXJ2aXNvcl9uYW1lOwor ICAgIHVpbnQ2NF90IGx1X21mbmxpc3RfcGh5cyA9IDAsIGx1X25yX3BhZ2VzID0gMDsKIAogICAg IC8qIENyaXRpY2FsIHJlZ2lvbiB3aXRob3V0IElEVCBvciBUU1MuICBBbnkgZmF1bHQgaXMgZGVh ZGx5ISAqLwogCkBAIC0xMzM2LDYgKzEzMzgsMjEgQEAgdm9pZCBfX2luaXQgbm9yZXR1cm4gX19z dGFydF94ZW4odW5zaWduZWQgbG9uZyBtYmlfcCkKICAgICBpZiAoICF4ZW5fcGh5c19zdGFydCAp CiAgICAgICAgIHBhbmljKCJOb3QgZW5vdWdoIG1lbW9yeSB0byByZWxvY2F0ZSBYZW5cbiIpOwog CisgICAgaWYgKCBsdV9kYXRhICkKKyAgICB7CisgICAgICAgIHVpbnQ2NF90ICpicmVhZGNydW1i ID0gbWFkZHJfdG9fdmlydChsdV9kYXRhKTsKKworICAgICAgICBsdV9tZm5saXN0X3BoeXMgPSBi cmVhZGNydW1iWzFdOworICAgICAgICBsdV9ucl9wYWdlcyA9IGJyZWFkY3J1bWJbMl0gPj4gUEFH RV9TSElGVDsKKworICAgICAgICBpZiAoIGJyZWFkY3J1bWJbMF0gPT0gTElWRV9VUERBVEVfTUFH SUMgJiYgbHVfbnJfcGFnZXMpIHsKKyAgICAgICAgICAgIHByaW50aygiJWxkIHBhZ2VzIG9mIGxp dmUgdXBkYXRlIGRhdGEgYXQgMHglbHhcbiIsIGx1X25yX3BhZ2VzLCBsdV9tZm5saXN0X3BoeXMp OworICAgICAgICB9IGVsc2UgeworICAgICAgICAgICAgcGFuaWMoIkxpdmUgdXBkYXRlIGJyZWFk Y3J1bWIgbm90IGZvdW5kOiAlbHggJWx4ICVseCBhdCAlbHhcbiIsCisgICAgICAgICAgICAgICAg ICBicmVhZGNydW1iWzBdLCBicmVhZGNydW1iWzFdLCBicmVhZGNydW1iWzJdLCBsdV9kYXRhKTsK KyAgICAgICAgfQorICAgIH0KKwogICAgIGlmICggbHVfYm9vdG1lbV9zdGFydCApCiAgICAgewog ICAgICAgICBpZiAoICFsdV9yZXNlcnZlZCApCkBAIC0xNTcxLDYgKzE1ODgsOSBAQCB2b2lkIF9f aW5pdCBub3JldHVybiBfX3N0YXJ0X3hlbih1bnNpZ25lZCBsb25nIG1iaV9wKQogCiAgICAgbnVt YV9pbml0bWVtX2luaXQoMCwgcmF3X21heF9wYWdlKTsKIAorICAgIGlmICggbHVfZGF0YSApCisg ICAgICAgIGx1X3Jlc2VydmVfcGFnZXMobHVfbWZubGlzdF9waHlzLCBsdV9ucl9wYWdlcyk7CisK ICAgICBpZiAoIGx1X2Jvb3RtZW1fc3RhcnQgKQogICAgIHsKICAgICAgICAgdW5zaWduZWQgbG9u ZyBsaW1pdCA9IHZpcnRfdG9fbWZuKEhZUEVSVklTT1JfVklSVF9FTkQgLSAxKTsKZGlmZiAtLWdp dCBhL3hlbi9jb21tb24vbHUvTWFrZWZpbGUgYi94ZW4vY29tbW9uL2x1L01ha2VmaWxlCmluZGV4 IDdiN2Q5NzVmNjUuLjU5MmM3MmUxZWMgMTAwNjQ0Ci0tLSBhL3hlbi9jb21tb24vbHUvTWFrZWZp bGUKKysrIGIveGVuL2NvbW1vbi9sdS9NYWtlZmlsZQpAQCAtMSArMSBAQAotb2JqLXkgKz0gc3Ry ZWFtLm8gc2F2ZS5vCitvYmoteSArPSBzdHJlYW0ubyBzYXZlLm8gcmVzdG9yZS5vCmRpZmYgLS1n aXQgYS94ZW4vY29tbW9uL2x1L3Jlc3RvcmUuYyBiL3hlbi9jb21tb24vbHUvcmVzdG9yZS5jCm5l dyBmaWxlIG1vZGUgMTAwNjQ0CmluZGV4IDAwMDAwMDAwMDAuLjdmNDA1MTNlZjkKLS0tIC9kZXYv bnVsbAorKysgYi94ZW4vY29tbW9uL2x1L3Jlc3RvcmUuYwpAQCAtMCwwICsxLDQ0IEBACisjaW5j bHVkZSA8eGVuL3R5cGVzLmg+CisjaW5jbHVkZSA8eGVuL3ZtYXAuaD4KKyNpbmNsdWRlIDx4ZW4v bHUuaD4KKyNpbmNsdWRlIDx4ZW4vc2NoZWQuaD4KKworI2RlZmluZSBNRk5TX1BFUl9QQUdFIChQ QUdFX1NJWkUgLyBzaXplb2YobWZuX3QpKQorCisvKiBSZXR1cm5zIHZvaWQuIFRoZXJlJ3Mgbm90 IGEgbG90IHdlIGNhbiBkbyBpZiB0aGlzIGZhaWxzIGV4Y2VwdCBwYW5pYy4gKi8KK3ZvaWQgbHVf cmVzZXJ2ZV9wYWdlcyhwYWRkcl90IG1mbnNfcCwgaW50IG5yX3BhZ2VzKQoreworICAgIHVuc2ln bmVkIGludCBpbmRleF9wYWdlcyA9IChucl9wYWdlcyArIE1GTlNfUEVSX1BBR0UgLSAxKSAvIE1G TlNfUEVSX1BBR0U7CisgICAgdW5zaWduZWQgY2hhciAqcDsKKyAgICBtZm5fdCAqbWZuczsKKyAg ICBpbnQgaTsKKworICAgIC8qIFdvdWxkIGxpa2UgdG8gdm1hcCgpLiBUb28gZWFybHkuICovCisg ICAgbWZucyA9IF9fdmEobWZuc19wKTsKKyAgICBtYXBfcGFnZXNfdG9feGVuKCh1bnNpZ25lZCBs b25nKW1mbnMsIG1hZGRyX3RvX21mbihtZm5zX3ApLCBpbmRleF9wYWdlcywgUEFHRV9IWVBFUlZJ U09SKTsKKworICAgIGZvciAoIGkgPSAwOyBpIDwgaW5kZXhfcGFnZXM7IGkrKyApCisgICAgewor ICAgICAgICBtYWRkcl90b19wYWdlKG1mbnNfcCArIChpIDw8IFBBR0VfU0hJRlQpKS0+Y291bnRf aW5mbyB8PSBQR0NfYWxsb2NhdGVkOworICAgIH0KKworICAgIGZvciAoIGkgPSAwOyBpIDwgbnJf cGFnZXM7IGkrKyApCisgICAgeworICAgICAgICBpZiAoIW1mbl92YWxpZChtZm5zW2ldKSkKKyAg ICAgICAgICAgIHBhbmljKCJJbnZhbGlkIE1GTiAlbHggaW4gbGl2ZSB1cGRhdGUgc3RyZWFtXG4i LCBtZm5feChtZm5zW2ldKSk7CisKKyAgICAgICAgbWZuX3RvX3BhZ2UobWZuc1tpXSktPmNvdW50 X2luZm8gfD0gUEdDX2FsbG9jYXRlZDsKKwl9CisKKyAgICAvKiBYWDogQ29uc3VtZSB0aGUgc3Ry ZWFtIG9mIGRhdGEgYW5kIG1hcmsgYWxsIGRvbWFpbiBwYWdlcyBhcyBhbGxvY2F0ZWQgdG9vLiAq LworfQorCisvKgorICogTG9jYWwgdmFyaWFibGVzOgorICogbW9kZTogQworICogYy1maWxlLXN0 eWxlOiAiQlNEIgorICogYy1iYXNpYy1vZmZzZXQ6IDQKKyAqIHRhYi13aWR0aDogNAorICogaW5k ZW50LXRhYnMtbW9kZTogbmlsCisgKiBFbmQ6CisgKi8KZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRl L3hlbi9sdS5oIGIveGVuL2luY2x1ZGUveGVuL2x1LmgKaW5kZXggNmU4Mzc3YjZjMy4uNDk2ZGI5 YmZlMSAxMDA2NDQKLS0tIGEveGVuL2luY2x1ZGUveGVuL2x1LmgKKysrIGIveGVuL2luY2x1ZGUv eGVuL2x1LmgKQEAgLTEzLDMgKzEzLDQgQEAgdm9pZCBsdV9zdHJlYW1fZnJlZShzdHJ1Y3QgbHVf c3RyZWFtICpzdHJlYW0pOwogCiBzdHJ1Y3Qga2V4ZWNfaW1hZ2U7CiBpbnQgbHVfc2F2ZV9hbGwo c3RydWN0IGtleGVjX2ltYWdlICppbWFnZSk7Cit2b2lkIGx1X3Jlc2VydmVfcGFnZXMocGFkZHJf dCBtZm5saXN0LCBpbnQgbnJfcGFnZXMpOwotLSAKMi4yMS4wCgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9t YWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==