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x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: aq2XepDnFyMLnK9OtWXd6SgrQQAcA/e+Cw3RfAxXnxYoNAVf9Ib/mcXkpBpY04FaTAisXmYPfS Qg9d8HoLWcCiCqHhiv4nFsIGwSyowaNbvK07yvZduz2yHEu0bs21xjsRU/ccHfbs2P6Rcxittp Ov2KqvUhFUr2B4x5iAQ24+fFuvu9eg+RqYHXlChhJvBZyPypolgO/XIr6j7EmLqsxCvjuqYejW oz6IEz+kUxnyMXBcTbZ82tXuKGs9tUoGHXE1wNCjQMZq9vTHlCKyMEUNDP3ZNbmd0yMLt2AtYX 1K4= X-SBRS: 2.7 X-MesageID: 3672658 X-Ironport-Server: esa6.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.64,322,1559534400"; d="scan'208";a="3672658" From: Andrew Cooper To: Xen-devel Date: Mon, 29 Jul 2019 13:11:55 +0100 Message-ID: <20190729121204.13559-2-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190729121204.13559-1-andrew.cooper3@citrix.com> References: <20190729121204.13559-1-andrew.cooper3@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH v3 01/10] page-alloc: Clamp get_free_buddy() to online nodes 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 , Wei Liu , George Dunlap , Andrew Cooper , Julien Grall , Jan Beulich , =?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" ZC0+bm9kZV9hZmZpbml0eSBkZWZhdWx0cyB0byBOT0RFX01BU0tfQUxMIHdoaWNoIGhhcyBiaXRz IHNldCBvdXRzaWRlIG9mCm5vZGVfb25saW5lX21hcC4gIFRoaXMgaW4gdHVybiBjYXVzZXMgdGhl IGxvb3AgaW4gZ2V0X2ZyZWVfYnVkZHkoKSB0byB3YXN0ZQplZmZvcnQgaXRlcmF0aW5nIG92ZXIg b2ZmbGluZSBub2Rlcy4KCkFsd2F5cyBjbGFtcCBkLT5ub2RlX2FmZmluaXR5IHRvIG5vZGVfb25s aW5lX21hcCB3aGVuIGluIHVzZS4KClNpZ25lZC1vZmYtYnk6IEFuZHJldyBDb29wZXIgPGFuZHJl dy5jb29wZXIzQGNpdHJpeC5jb20+CkFja2VkLWJ5OiBKYW4gQmV1bGljaCA8amJldWxpY2hAc3Vz ZS5jb20+Ci0tLQpDQzogSmFuIEJldWxpY2ggPEpCZXVsaWNoQHN1c2UuY29tPgpDQzogV2VpIExp dSA8d2xAeGVuLm9yZz4KQ0M6IFJvZ2VyIFBhdSBNb25uw6kgPHJvZ2VyLnBhdUBjaXRyaXguY29t PgpDQzogU3RlZmFubyBTdGFiZWxsaW5pIDxzc3RhYmVsbGluaUBrZXJuZWwub3JnPgpDQzogSnVs aWVuIEdyYWxsIDxqdWxpZW4uZ3JhbGxAYXJtLmNvbT4KQ0M6IEdlb3JnZSBEdW5sYXAgPGdlb3Jn ZS5kdW5sYXBAZXUuY2l0cml4LmNvbT4KCnYzOgogKiBSZWJhc2UgdG8gYmVmb3JlIHRoZSBub2Rl bWFzayBBUEkgY2xlYW51cCwgdG8gbWFrZSBpdCBlYXNpZXIgdG8gYmFja3BvcnQuCnYyOgogKiBS ZWJhc2Ugb3ZlciB0aGUgbm9kZW1hc2sgQVBJIGNoYW5nZSwgYW5kIGltcGxlbWVudCB3aXRoIGEg c2luZ2xlCiAgIG5vZGVzX2FuZCgpCi0tLQogeGVuL2NvbW1vbi9wYWdlX2FsbG9jLmMgfCA5ICsr KysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoK ZGlmZiAtLWdpdCBhL3hlbi9jb21tb24vcGFnZV9hbGxvYy5jIGIveGVuL2NvbW1vbi9wYWdlX2Fs bG9jLmMKaW5kZXggNDRhNzJkMGIxOS4uZWZhNDM3YzdkZiAxMDA2NDQKLS0tIGEveGVuL2NvbW1v bi9wYWdlX2FsbG9jLmMKKysrIGIveGVuL2NvbW1vbi9wYWdlX2FsbG9jLmMKQEAgLTgxMSwxMSAr ODExLDE4IEBAIHN0YXRpYyBzdHJ1Y3QgcGFnZV9pbmZvICpnZXRfZnJlZV9idWRkeSh1bnNpZ25l ZCBpbnQgem9uZV9sbywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBj b25zdCBzdHJ1Y3QgZG9tYWluICpkKQogewogICAgIG5vZGVpZF90IGZpcnN0LCBub2RlID0gTUVN Rl9nZXRfbm9kZShtZW1mbGFncyksIHJlcV9ub2RlID0gbm9kZTsKLSAgICBub2RlbWFza190IG5v ZGVtYXNrID0gZCA/IGQtPm5vZGVfYWZmaW5pdHkgOiBub2RlX29ubGluZV9tYXA7CisgICAgbm9k ZW1hc2tfdCBub2RlbWFzayA9IG5vZGVfb25saW5lX21hcDsKICAgICB1bnNpZ25lZCBpbnQgaiwg em9uZSwgbm9kZW1hc2tfcmV0cnkgPSAwOwogICAgIHN0cnVjdCBwYWdlX2luZm8gKnBnOwogICAg IGJvb2wgdXNlX3Vuc2NydWJiZWQgPSAobWVtZmxhZ3MgJiBNRU1GX25vX3NjcnViKTsKIAorICAg IC8qCisgICAgICogZC0+bm9kZV9hZmZpbml0eSBpcyBvdXIgcHJlZmVycmVkIGFsbG9jYXRpb24g c2V0IGlmIHByb3ZpZGVkLCBidXQgaXQKKyAgICAgKiBtYXkgaGF2ZSBiaXQgc2V0IG91dHNpZGUg b2Ygbm9kZV9vbmxpbmVfbWFwLiAgQ2xhbXAgaXQuCisgICAgICovCisgICAgaWYgKCBkICkKKyAg ICAgICAgbm9kZXNfYW5kKG5vZGVtYXNrLCBub2RlbWFzaywgZC0+bm9kZV9hZmZpbml0eSk7CisK ICAgICBpZiAoIG5vZGUgPT0gTlVNQV9OT19OT0RFICkKICAgICB7CiAgICAgICAgIGlmICggZCAh PSBOVUxMICkKLS0gCjIuMTEuMAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnBy b2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94 ZW4tZGV2ZWw=