From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Gao Subject: [PATCH v5 0/4] mitigate the per-pCPU blocking list may be too long Date: Wed, 16 Aug 2017 13:14:34 +0800 Message-ID: <1502860478-84512-1-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 , Wei Liu , Jan Beulich , George Dunlap , Andrew Cooper , Ian Jackson , Jun Nakajima , Chao Gao List-Id: xen-devel@lists.xenproject.org Q2hhbmdlcyBpbiB2NToKIC0gSW4gcGF0Y2ggMSwgYWRkIGNoZWNrIHRoZSBzYW5pdHkgb2YgdmNw dXMgY291bnQgb24gcGkgYmxvY2tpbmcgbGlzdCAKICAgYW5kIGFsc28gZHJvcCBHZW9yZ2UncyBS ZXZpZXdlZC1ieS4KIC0gSW4gcGF0Y2ggMywgaW50cm9kdWNlIGEgbmV3IGZ1bmN0aW9uIHRvIGZp bmQgcHJvcGVyIHBDUFUgdG8gYWNjZXB0CiB0aGUgYmxvY2tlZCB2Y3B1LgogLSBJbiBwYXRjaCA0 LCBhZGQgc3VwcG9ydCBvZiB0cmFja2luZyB0aGUgb3BlcmF0aW9ucyBvbiBwaSBibG9ja2luZyBs aXN0CiBhbmQgZ2VuZXJhdGluZyBzY2F0dGVycGxvdCBvZiBwaSBsaXN0IGxlbmd0aAoKVlQtZCBQ SSBpbnRyb2R1Y2VzIGEgcGVyLXBDUFUgYmxvY2tpbmcgbGlzdCB0byB0cmFjayB0aGUgYmxvY2tl ZCB2Q1BVCm9uIGEgZ2l2ZW4gcENQVS4gVGhlb3JldGljYWxseSwgdGhlcmUgYXJlIDMySyBkb21h aW4gb24gc2luZ2xlIGhvc3QsCjEyOCB2Q1BVcyBwZXIgZG9tYWluLiBJZiBhbGwgdkNQVXMgYXJl IGJsb2NrZWQgb24gdGhlIHNhbWUgcENQVSwKNE0gdkNQVXMgYXJlIGluIHRoZSBzYW1lIGxpc3Qu IFRyYXZlcnNpbmcgdGhpcyBsaXN0IGNvbnN1bWVzIHRvbwptdWNoIHRpbWUuIE1vcmUgZGlzY3Vz c2lvbiBjYW4gYmUgZm91bmQgaW4gWzEsMiwzXS4KClRvIG1pdGlnYXRlIHRoaXMgaXNzdWUsIHRo aXMgc2VyaWVzIHB1dCB2Y3B1cyB0byBhbm90aGVyIHBjcHUncyBsaXN0CndoZW4gdGhlIGxvY2Fs IHBjcHUncyBsaXN0IGxlbmd0aCByZWFjaHMgYW4gdXBwZXIgYm91bmQgd2hpY2ggaXMgdGhlCmF2 ZXJhZ2UgdmNwdXMgcGVyIHBjcHUgcmF0aW8gcGx1cyBhIGNvbnN0YW50LiAKClBBVENIIDEvNCBh ZGRzIGEgY291bnRlciB0byB0cmFjayB0aGUgcGVyLXBDUFUgYmxvY2tpbmcgbGlzdCdzIGxlbmd0 aC4KClBBVENIIDIvNCB1c2VzIGEgZ2xvYmFsIHZhcmlhYmxlIHRvIHRyYWNrIGhvdyBtYW55IGh2 bSB2Y3B1cyBvbiB0aGlzCnN5c3RlbS4gSXQgaXMgdXNlZCB0byBjYWxjdWxhdGUgdGhlIGF2ZXJh Z2UgdmNwdXMgcGVyIHBjcHUgcmF0aW8uCgpwYXRjaCAzLzQgZW1wbG95cyBhIHBvbGljeSB0byBy ZXN0cmljdCB0aGUgdmNwdSBjb3VudCBvbiBhIGdpdmVuCnBjcHUncyBwaSBibG9ja2luZyBsaXN0 IGluIGNhc2UgdGhlIGxpc3QgZ3Jvd3MgdG9vIGxvbmcuIEluIG9uZSB3b3JrLApJZiBsaXN0IGxl bmd0aCBpcyBzbWFsbGVyIHRoYW4gdGhlIHVwcGVyIGJvdW5kLCB0aGUgdmNwdSBpcyBhZGRlZCB0 bwp0aGUgcGkgYmxvY2tpbmcgbGlzdCBvZiB0aGUgcGNwdSB3aGljaCBpdCBpcyBydW5uaW5nIG9u LiBPdGhlcndpc2UsCmFub3RoZXIgb25saW5lIHBjcHUgaXMgY2hvc2VuIHRvIGFjY2VwdCB0aGUg dmNwdS4KCnBhdGNoIDQvNCBhZGRzIHNvbWUgcmVsZXZhbnQgZXZlbnRzIHRvIHhlbnRyYWNlIHRv IGFpZCBhbmFseXNpcyBvZgp0aGUgbGlzdCBsZW5ndGguIFdpdGggdGhpcyBwYXRjaCwgc29tZSBk YXRhIGNhbiBiZSBhY3F1aXJlZCB0bwp2YWxpZGF0ZSBwYXRjaCAzLzQuIAoKWzFdIGh0dHBzOi8v bGlzdHMuZ3QubmV0L3hlbi9kZXZlbC80MjI2NjE/c2VhcmNoX3N0cmluZz1WVC1kJTIwcG9zdGVk LWludGVycnVwdCUyMGNvcmUlMjBsb2dpYyUyMGhhbmRsaW5nOyM0MjI2NjEKWzJdIGh0dHBzOi8v bGlzdHMuZ3QubmV0L3hlbi9kZXZlbC80MjI1Njc/c2VhcmNoX3N0cmluZz0lMjBUaGUlMjBsZW5n dGglMjBvZiUyMHRoZSUyMGxpc3QlMjBkZXBlbmRzOyM0MjI1NjcKWzNdIGh0dHBzOi8vbGlzdHMu Z3QubmV0L3hlbi9kZXZlbC80NzI3NDk/c2VhcmNoX3N0cmluZz1lbmFibGUlMjB2dC1kJTIwcGkl MjBieSUyMGRlZmF1bHQ7IzQ3Mjc0OQoKQ2hhbyBHYW8gKDQpOgogIFZULWQgUEk6IHRyYWNrIHRo ZSBudW1iZXIgb2YgdmNwdXMgb24gcGkgYmxvY2tpbmcgbGlzdAogIHg4Ni92Y3B1OiB0cmFjayBo dm0gdmNwdSBudW1iZXIgb24gdGhlIHN5c3RlbQogIFZULWQgUEk6IHJlc3RyaWN0IHRoZSBudW1i ZXIgb2YgdmNwdXMgaW4gYSBnaXZlbiBwY3B1J3MgUEkgYmxvY2tpbmcKICAgIGxpc3QKICB4ZW50 cmFjZTogYWRkIHN1cHBvcnQgZm9yIEhWTSdzIFBJIGJsb2NraW5nIGxpc3Qgb3BlcmF0aW9uCgog dG9vbHMveGVudHJhY2UvZm9ybWF0cyAgICAgICAgfCAgIDIgKwogdG9vbHMveGVudHJhY2UveGVu YWx5emUuYyAgICAgfCAxMTYgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKIHhlbi9hcmNo L3g4Ni9odm0vaHZtLmMgICAgICAgIHwgICA2ICsrCiB4ZW4vYXJjaC94ODYvaHZtL3ZteC92bXgu YyAgICB8IDE2NiArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKystLS0tLS0KIHhl bi9pbmNsdWRlL2FzbS14ODYvaHZtL2h2bS5oIHwgICAzICsKIHhlbi9pbmNsdWRlL3B1YmxpYy90 cmFjZS5oICAgIHwgICA1ICsrCiA2IGZpbGVzIGNoYW5nZWQsIDI3NSBpbnNlcnRpb25zKCspLCAy MyBkZWxldGlvbnMoLSkKCi0tIAoxLjguMy4xCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlz dHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==