From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Gao Subject: [PATCH v2 0/5] mitigate the per-pCPU blocking list may be too long Date: Thu, 11 May 2017 14:04:07 +0800 Message-ID: <1494482652-42356-1-git-send-email-chao.gao@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: Kevin Tian , Stefano Stabellini , Wei Liu , Jan Beulich , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , Jun Nakajima , Chao Gao List-Id: xen-devel@lists.xenproject.org VlQtZCBQSSBpbnRyb2R1Y2VzIGEgcGVyLXBDUFUgYmxvY2tpbmcgbGlzdCB0byB0cmFjayB0aGUg YmxvY2tlZCB2Q1BVCnJ1bm5pbmcgb24gdGhlIHBDUFUuIFRoZW9yZXRpY2FsbHksIHRoZXJlIGFy ZSAzMksgZG9tYWluIG9uIHNpbmdsZQpob3N0LCAxMjggdkNQVXMgcGVyIGRvbWFpbi4gSWYgYWxs IHZDUFVzIGFyZSBibG9ja2VkIG9uIHRoZSBzYW1lIHBDUFUsCjRNIHZDUFVzIGFyZSBpbiB0aGUg c2FtZSBsaXN0LiBUcmF2ZXJzaW5nIHRoaXMgbGlzdCBjb25zdW1lcyB0b28KbXVjaCB0aW1lLiBN b3JlIGRpc2N1c3Npb24gY2FuIGJlIGZvdW5kIGluIFsxLDIsM10uCgpUbyBtaXRpZ2F0ZSB0aGlz IGlzc3VlLCB0aGlzIHNlcmllcyBpbXBsZW1lbnRzIHRoZSBmb2xsb3dpbmcgdHdvIG1ldGhvZHM6 CjEuIHB1dCB2Y3B1cyB0byBhbm90aGVyIHBjcHUncyBsaXN0IHdoZW4gdGhlIGxvY2FsIHBjcHUn cyBsaXN0IGxlbmd0aApyZWFjaHMgYW4gdXBwZXIgYm91bmQuIFRoZSB1cHBlciBib3VuZCBpcyBk ZXRlcm1pbmVkIGJ5IHRvdGFsIHZjcHUKY291bnQgYW5kIHRvdGFsIHBjcHUgY291bnQgaW4gdGhl IHN5c3RlbS4KMi4gRG9uJ3QgcHV0IHRoZSBibG9ja2VkIHZDUFVzIHdoaWNoIHdvbid0IGJlIHdv a2VuIGJ5IHRoZSB3YWtldXAKaW50ZXJydXB0IGludG8gdGhlIGxpc3QuCgpQQVRDSCAxLzUgdHJh Y2tzIHRoZSBldmVudCwgYWRkaW5nIGVudHJ5IHRvIFBJIGJsb2NraW5nIGxpc3QuIFdpdGggdGhl CnBhdGNoLCBzb21lIGRhdGEgY2FuIGJlIGFjcXVpcmVkIHRvIGhlbHAgdG8gdmFsaWRhdGUgdGhl IGZvbGxvd2luZwpwYXRjaGVzLiAKClBBVENIIDIvNSB1c2VzIGEgZ2xvYmFsIHZhcmlhYmxlIHRv IHRyYWNrIGhvdyBtYW55IGh2bSB2Y3B1cyBvbiB0aGlzCnN5c3RlbS4gSXQgaXMgdXNlZCB0byBj YWxjdWxhdGUgdGhlIG51bWJlciBsaW1pdCBvZiBibG9ja2VkIHZjcHUgb24gYQpnaXZlbiBwY3B1 LgoKSW4gcGF0Y2ggMy81LCBhIHBvbGljeSBpcyB1c2VkIHRvIHJlc3RyaWN0IHRoZSB2Y3B1IGNv dW50IG9uIGEgZ2l2ZW4KcGNwdSdzIHBpIGJsb2NraW5nIGxpc3QgaW4gY2FzZSB0aGUgbGlzdCBn cm93cyB0b28gbG9uZy4KClBhdGNoIDQvNSBhZGRzIGEgcmVmY291bnQgdG8gdmNwdSdzIHBpX2Rl c2MuIElmIHRoZSBwaV9kZXNjIGlzCnJlY29yZGVkIGluIG9uZSBJUlRFLCB0aGUgcmVmY291bnQg aW5jcmVhc2VzIGJ5IDEgYW5kIElmIHRoZSBwaV9kZXNjIGlzCmNsZWFyZWQgaW4gb25lIElSVEUs IHRoZSByZWZjb3VudCBkZWNyZWFzZXMgYnkgMS4KCkluIFBhdGNoIDUvNSwgb25lIHZDUFUgaXMg YWRkZWQgdG8gUEkgYmxvY2tpbmcgbGlzdCBvbmx5IGlmIGl0cwpwaV9kZXNjIGlzIHJlZmVycmVk IGJ5IGF0IGxlYXN0IG9uZSBJUlRFLgoKWzFdIGh0dHBzOi8vbGlzdHMuZ3QubmV0L3hlbi9kZXZl bC80MjI2NjE/c2VhcmNoX3N0cmluZz1WVC1kJTIwcG9zdGVkLWludGVycnVwdCUyMGNvcmUlMjBs b2dpYyUyMGhhbmRsaW5nOyM0MjI2NjEKWzJdIGh0dHBzOi8vbGlzdHMuZ3QubmV0L3hlbi9kZXZl bC80MjI1Njc/c2VhcmNoX3N0cmluZz0lMjBUaGUlMjBsZW5ndGglMjBvZiUyMHRoZSUyMGxpc3Ql MjBkZXBlbmRzOyM0MjI1NjcKWzNdIGh0dHBzOi8vbGlzdHMuZ3QubmV0L3hlbi9kZXZlbC80NzI3 NDk/c2VhcmNoX3N0cmluZz1lbmFibGUlMjB2dC1kJTIwcGklMjBieSUyMGRlZmF1bHQ7IzQ3Mjc0 OQoKQ2hhbyBHYW8gKDUpOgogIHhlbnRyYWNlOiBhZGQgVFJDX0hWTV9QSV9MSVNUX0FERAogIHZj cHU6IHRyYWNrIGh2bSB2Y3B1IG51bWJlciBvbiB0aGUgc3lzdGVtCiAgVlQtZCBQSTogcmVzdHJp Y3QgdGhlIHZjcHUgbnVtYmVyIG9uIGEgZ2l2ZW4gcGNwdQogIFZULWQgUEk6IEFkZGluZyByZWZl cmVuY2UgY291bnQgdG8gcGlfZGVzYwogIFZULWQgUEk6IERvbid0IGFkZCB2Q1BVIHRvIFBJIGJs b2NraW5nIGxpc3QgZm9yIGEgY2FzZQoKIHRvb2xzL3hlbnRyYWNlL2Zvcm1hdHMgICAgICAgICAg ICAgICAgIHwgICAxICsKIHhlbi9hcmNoL3g4Ni9odm0vdm14L3ZteC5jICAgICAgICAgICAgIHwg MTMzICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tLQogeGVuL2NvbW1vbi9kb21haW4u YyAgICAgICAgICAgICAgICAgICAgfCAgIDggKysKIHhlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL2lv LmMgICAgICAgICAgIHwgICAyICstCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvaW50cmVt YXAuYyB8ICA1OSArKysrKysrKysrKysrKy0KIHhlbi9pbmNsdWRlL2FzbS14ODYvaHZtL2RvbWFp bi5oICAgICAgIHwgICA2ICsrCiB4ZW4vaW5jbHVkZS9hc20teDg2L2h2bS90cmFjZS5oICAgICAg ICB8ICAgMSArCiB4ZW4vaW5jbHVkZS9hc20teDg2L2h2bS92bXgvdm1jcy5oICAgICB8ICAgMyAr CiB4ZW4vaW5jbHVkZS9hc20teDg2L2lvbW11LmggICAgICAgICAgICB8ICAgMiArLQogeGVuL2lu Y2x1ZGUvYXNtLXg4Ni9tc2kuaCAgICAgICAgICAgICAgfCAgIDIgKy0KIHhlbi9pbmNsdWRlL3B1 YmxpYy90cmFjZS5oICAgICAgICAgICAgIHwgICAxICsKIHhlbi9pbmNsdWRlL3hlbi9zY2hlZC5o ICAgICAgICAgICAgICAgIHwgICAyICsKIDEyIGZpbGVzIGNoYW5nZWQsIDIwMyBpbnNlcnRpb25z KCspLCAxNyBkZWxldGlvbnMoLSkKCi0tIAoxLjguMy4xCgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2 ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==