From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: [PATCH v4 03/12] xenstore: use common tdb record header in xenstore Date: Mon, 5 Dec 2016 08:48:44 +0100 Message-ID: <20161205074853.13268-4-jgross@suse.com> References: <20161205074853.13268-1-jgross@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 1cDo1O-0003RR-VH for xen-devel@lists.xenproject.org; Mon, 05 Dec 2016 07:49:11 +0000 In-Reply-To: <20161205074853.13268-1-jgross@suse.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: Juergen Gross , sstabellini@kernel.org, wei.liu2@citrix.com, George.Dunlap@eu.citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, tim@xen.org, jbeulich@suse.com List-Id: xen-devel@lists.xenproject.org VGhlIGxheW91dCBvZiB0aGUgdGRiIHJlY29yZCBvZiB4ZW5zdG9yZWQgaXMgZGVmaW5lZCBhdCBt dWx0aXBsZQpwbGFjZXM6IHJlYWRfbm9kZSgpLCB3cml0ZV9ub2RlKCkgYW5kIGluIHhzX3RkYl9k dW1wLmMKClVzZSBhIGNvbW1vbiBzdHJ1Y3R1cmUgaW5zdGVhZC4KClNpZ25lZC1vZmYtYnk6IEp1 ZXJnZW4gR3Jvc3MgPGpncm9zc0BzdXNlLmNvbT4KQWNrZWQtYnk6IFdlaSBMaXUgPHdlaS5saXUy QGNpdHJpeC5jb20+Ci0tLQogdG9vbHMveGVuc3RvcmUvaW5jbHVkZS94ZW5zdG9yZV9saWIuaCB8 ICA4ICsrKysrKysrCiB0b29scy94ZW5zdG9yZS94ZW5zdG9yZWRfY29yZS5jICAgICAgIHwgMjcg KysrKysrKysrKysrKystLS0tLS0tLS0tLS0tCiB0b29scy94ZW5zdG9yZS94c190ZGJfZHVtcC5j ICAgICAgICAgIHwgMTEgKystLS0tLS0tLS0KIDMgZmlsZXMgY2hhbmdlZCwgMjQgaW5zZXJ0aW9u cygrKSwgMjIgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvdG9vbHMveGVuc3RvcmUvaW5jbHVk ZS94ZW5zdG9yZV9saWIuaCBiL3Rvb2xzL3hlbnN0b3JlL2luY2x1ZGUveGVuc3RvcmVfbGliLmgK aW5kZXggNDYyYjdiOS4uZWZkZjkzNSAxMDA2NDQKLS0tIGEvdG9vbHMveGVuc3RvcmUvaW5jbHVk ZS94ZW5zdG9yZV9saWIuaAorKysgYi90b29scy94ZW5zdG9yZS9pbmNsdWRlL3hlbnN0b3JlX2xp Yi5oCkBAIC00Miw2ICs0MiwxNCBAQCBzdHJ1Y3QgeHNfcGVybWlzc2lvbnMKIAllbnVtIHhzX3Bl cm1fdHlwZSBwZXJtczsKIH07CiAKKy8qIEhlYWRlciBvZiB0aGUgbm9kZSByZWNvcmQgaW4gdGRi LiAqLworc3RydWN0IHhzX3RkYl9yZWNvcmRfaGRyIHsKKwl1aW50MzJfdCBudW1fcGVybXM7CisJ dWludDMyX3QgZGF0YWxlbjsKKwl1aW50MzJfdCBjaGlsZGxlbjsKKwlzdHJ1Y3QgeHNfcGVybWlz c2lvbnMgcGVybXNbMF07Cit9OworCiAvKiBFYWNoIDEwIGJpdHMgdGFrZXMgfiAzIGRpZ2l0cywg cGx1cyBvbmUsIHBsdXMgb25lIGZvciBudWwgdGVybWluYXRvci4gKi8KICNkZWZpbmUgTUFYX1NU UkxFTih4KSAoKHNpemVvZih4KSAqIENIQVJfQklUICsgQ0hBUl9CSVQtMSkgLyAxMCAqIDMgKyAy KQogCmRpZmYgLS1naXQgYS90b29scy94ZW5zdG9yZS94ZW5zdG9yZWRfY29yZS5jIGIvdG9vbHMv eGVuc3RvcmUveGVuc3RvcmVkX2NvcmUuYwppbmRleCAxMzU0Mzg3Li5kZmFkMGQ1IDEwMDY0NAot LS0gYS90b29scy94ZW5zdG9yZS94ZW5zdG9yZWRfY29yZS5jCisrKyBiL3Rvb2xzL3hlbnN0b3Jl L3hlbnN0b3JlZF9jb3JlLmMKQEAgLTQxNiw3ICs0MTYsNyBAQCBzdGF0aWMgc3RydWN0IG5vZGUg KnJlYWRfbm9kZShzdHJ1Y3QgY29ubmVjdGlvbiAqY29ubiwgY29uc3Qgdm9pZCAqY3R4LAogCQkJ ICAgICAgY29uc3QgY2hhciAqbmFtZSkKIHsKIAlUREJfREFUQSBrZXksIGRhdGE7Ci0JdWludDMy X3QgKnA7CisJc3RydWN0IHhzX3RkYl9yZWNvcmRfaGRyICpoZHI7CiAJc3RydWN0IG5vZGUgKm5v ZGU7CiAJVERCX0NPTlRFWFQgKiBjb250ZXh0ID0gdGRiX2NvbnRleHQoY29ubik7CiAKQEAgLTQ0 MSwxMyArNDQxLDEzIEBAIHN0YXRpYyBzdHJ1Y3Qgbm9kZSAqcmVhZF9ub2RlKHN0cnVjdCBjb25u ZWN0aW9uICpjb25uLCBjb25zdCB2b2lkICpjdHgsCiAJdGFsbG9jX3N0ZWFsKG5vZGUsIGRhdGEu ZHB0cik7CiAKIAkvKiBEYXRhbGVuLCBjaGlsZGxlbiwgbnVtYmVyIG9mIHBlcm1pc3Npb25zICov Ci0JcCA9ICh1aW50MzJfdCAqKWRhdGEuZHB0cjsKLQlub2RlLT5udW1fcGVybXMgPSBwWzBdOwot CW5vZGUtPmRhdGFsZW4gPSBwWzFdOwotCW5vZGUtPmNoaWxkbGVuID0gcFsyXTsKKwloZHIgPSAo dm9pZCAqKWRhdGEuZHB0cjsKKwlub2RlLT5udW1fcGVybXMgPSBoZHItPm51bV9wZXJtczsKKwlu b2RlLT5kYXRhbGVuID0gaGRyLT5kYXRhbGVuOworCW5vZGUtPmNoaWxkbGVuID0gaGRyLT5jaGls ZGxlbjsKIAogCS8qIFBlcm1pc3Npb25zIGFyZSBzdHJ1Y3QgeHNfcGVybWlzc2lvbnMuICovCi0J bm9kZS0+cGVybXMgPSAodm9pZCAqKSZwWzNdOworCW5vZGUtPnBlcm1zID0gaGRyLT5wZXJtczsK IAkvKiBEYXRhIGlzIGJpbmFyeSBibG9iICh1c3VhbGx5IGFzY2lpLCBubyBudWwpLiAqLwogCW5v ZGUtPmRhdGEgPSBub2RlLT5wZXJtcyArIG5vZGUtPm51bV9wZXJtczsKIAkvKiBDaGlsZHJlbiBp cyBzdHJpbmdzLCBudWwgc2VwYXJhdGVkLiAqLwpAQCAtNDY1LDExICs0NjUsMTIgQEAgc3RhdGlj IGJvb2wgd3JpdGVfbm9kZShzdHJ1Y3QgY29ubmVjdGlvbiAqY29ubiwgc3RydWN0IG5vZGUgKm5v ZGUpCiAKIAlUREJfREFUQSBrZXksIGRhdGE7CiAJdm9pZCAqcDsKKwlzdHJ1Y3QgeHNfdGRiX3Jl Y29yZF9oZHIgKmhkcjsKIAogCWtleS5kcHRyID0gKHZvaWQgKilub2RlLT5uYW1lOwogCWtleS5k c2l6ZSA9IHN0cmxlbihub2RlLT5uYW1lKTsKIAotCWRhdGEuZHNpemUgPSAzKnNpemVvZih1aW50 MzJfdCkKKwlkYXRhLmRzaXplID0gc2l6ZW9mKCpoZHIpCiAJCSsgbm9kZS0+bnVtX3Blcm1zKnNp emVvZihub2RlLT5wZXJtc1swXSkKIAkJKyBub2RlLT5kYXRhbGVuICsgbm9kZS0+Y2hpbGRsZW47 CiAKQEAgLTQ3OSwxMyArNDgwLDEzIEBAIHN0YXRpYyBib29sIHdyaXRlX25vZGUoc3RydWN0IGNv bm5lY3Rpb24gKmNvbm4sIHN0cnVjdCBub2RlICpub2RlKQogCWFkZF9jaGFuZ2Vfbm9kZShjb25u LCBub2RlLCBmYWxzZSk7CiAKIAlkYXRhLmRwdHIgPSB0YWxsb2Nfc2l6ZShub2RlLCBkYXRhLmRz aXplKTsKLQkoKHVpbnQzMl90ICopZGF0YS5kcHRyKVswXSA9IG5vZGUtPm51bV9wZXJtczsKLQko KHVpbnQzMl90ICopZGF0YS5kcHRyKVsxXSA9IG5vZGUtPmRhdGFsZW47Ci0JKCh1aW50MzJfdCAq KWRhdGEuZHB0cilbMl0gPSBub2RlLT5jaGlsZGxlbjsKLQlwID0gZGF0YS5kcHRyICsgMyAqIHNp emVvZih1aW50MzJfdCk7CisJaGRyID0gKHZvaWQgKilkYXRhLmRwdHI7CisJaGRyLT5udW1fcGVy bXMgPSBub2RlLT5udW1fcGVybXM7CisJaGRyLT5kYXRhbGVuID0gbm9kZS0+ZGF0YWxlbjsKKwlo ZHItPmNoaWxkbGVuID0gbm9kZS0+Y2hpbGRsZW47CiAKLQltZW1jcHkocCwgbm9kZS0+cGVybXMs IG5vZGUtPm51bV9wZXJtcypzaXplb2Yobm9kZS0+cGVybXNbMF0pKTsKLQlwICs9IG5vZGUtPm51 bV9wZXJtcypzaXplb2Yobm9kZS0+cGVybXNbMF0pOworCW1lbWNweShoZHItPnBlcm1zLCBub2Rl LT5wZXJtcywgbm9kZS0+bnVtX3Blcm1zKnNpemVvZihub2RlLT5wZXJtc1swXSkpOworCXAgPSBo ZHItPnBlcm1zICsgbm9kZS0+bnVtX3Blcm1zOwogCW1lbWNweShwLCBub2RlLT5kYXRhLCBub2Rl LT5kYXRhbGVuKTsKIAlwICs9IG5vZGUtPmRhdGFsZW47CiAJbWVtY3B5KHAsIG5vZGUtPmNoaWxk cmVuLCBub2RlLT5jaGlsZGxlbik7CmRpZmYgLS1naXQgYS90b29scy94ZW5zdG9yZS94c190ZGJf ZHVtcC5jIGIvdG9vbHMveGVuc3RvcmUveHNfdGRiX2R1bXAuYwppbmRleCA5ZjYzNmY5Li4yMDdl ZDQ0IDEwMDY0NAotLS0gYS90b29scy94ZW5zdG9yZS94c190ZGJfZHVtcC5jCisrKyBiL3Rvb2xz L3hlbnN0b3JlL3hzX3RkYl9kdW1wLmMKQEAgLTExLDE0ICsxMSw3IEBACiAjaW5jbHVkZSAidGFs bG9jLmgiCiAjaW5jbHVkZSAidXRpbHMuaCIKIAotc3RydWN0IHJlY29yZF9oZHIgewotCXVpbnQz Ml90IG51bV9wZXJtczsKLQl1aW50MzJfdCBkYXRhbGVuOwotCXVpbnQzMl90IGNoaWxkbGVuOwot CXN0cnVjdCB4c19wZXJtaXNzaW9ucyBwZXJtc1swXTsKLX07Ci0KLXN0YXRpYyB1aW50MzJfdCB0 b3RhbF9zaXplKHN0cnVjdCByZWNvcmRfaGRyICpoZHIpCitzdGF0aWMgdWludDMyX3QgdG90YWxf c2l6ZShzdHJ1Y3QgeHNfdGRiX3JlY29yZF9oZHIgKmhkcikKIHsKIAlyZXR1cm4gc2l6ZW9mKCpo ZHIpICsgaGRyLT5udW1fcGVybXMgKiBzaXplb2Yoc3RydWN0IHhzX3Blcm1pc3Npb25zKSAKIAkJ KyBoZHItPmRhdGFsZW4gKyBoZHItPmNoaWxkbGVuOwpAQCAtNTgsNyArNTEsNyBAQCBpbnQgbWFp bihpbnQgYXJnYywgY2hhciAqYXJndltdKQogCWtleSA9IHRkYl9maXJzdGtleSh0ZGIpOwogCXdo aWxlIChrZXkuZHB0cikgewogCQlUREJfREFUQSBkYXRhOwotCQlzdHJ1Y3QgcmVjb3JkX2hkciAq aGRyOworCQlzdHJ1Y3QgeHNfdGRiX3JlY29yZF9oZHIgKmhkcjsKIAogCQlkYXRhID0gdGRiX2Zl dGNoKHRkYiwga2V5KTsKIAkJaGRyID0gKHZvaWQgKilkYXRhLmRwdHI7Ci0tIAoyLjEwLjIKCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwg bWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9y Zy94ZW4tZGV2ZWwK