From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yi Sun Subject: [PATCH v13 00/23] Enable L2 Cache Allocation Technology & Refactor psr.c Date: Thu, 6 Jul 2017 09:52:53 +0800 Message-ID: <1499305996-19029-1-git-send-email-yi.y.sun@linux.intel.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 1dSwBa-0000Os-HX for xen-devel@lists.xenproject.org; Thu, 06 Jul 2017 02:06:30 +0000 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: kevin.tian@intel.com, wei.liu2@citrix.com, andrew.cooper3@citrix.com, dario.faggioli@citrix.com, ian.jackson@eu.citrix.com, Yi Sun , mengxu@cis.upenn.edu, jbeulich@suse.com, chao.p.peng@linux.intel.com, roger.pau@citrix.com List-Id: xen-devel@lists.xenproject.org SGkgYWxsLAoKV2UgcGxhbiB0byBicmluZyBhIG5ldyBQU1IgKFBsYXRmb3JtIFNoYXJlZCBSZXNv dXJjZSkgZmVhdHVyZSBjYWxsZWQKSW50ZWwgTDIgQ2FjaGUgQWxsb2NhdGlvbiBUZWNobm9sb2d5 IChMMiBDQVQpIHRvIFhlbi4gSXQgaGFzIGJlZW4gZW5hYmxlZAppbiBMaW51eCBLZXJuZWwuCgpC ZXNpZGVzIHRoZSBMMiBDQVQgaW1wbGVtZW50YWlvbiwgd2UgcmVmYWN0b3IgdGhlIHBzci5jIHRv IG1ha2UgaXQgbW9yZQpmbGV4aWJsZSBhbmQgZWFzaWx5IHRvIGV4dGVuZCB0byBhZGQgbmV3IGZl YXR1cmVzLiBXZSBhYnN0cmFjdCB0aGUgZ2VuZXJhbApvcGVyYXRpb25zIG9mIGFsbCBmZWF0dXJl cyBhbmQgZW5jYXBzdWxhdGUgdGhlbSBpbnRvIGEgc3RydWN0dXJlLiBUaGVuLAp0aGUgZGV2ZWxv cG1lbnQgb2YgbmV3IGZlYXR1cmUgaXMgc2ltcGxlIHRvIG1haW5seSBpbXBsZW1lbnQgdGhlc2Ug Y2FsbGJhY2sKZnVuY3Rpb25zLgoKVGhlIHBhdGNoIHNldCBjYW4gYmUgZm91bmQgYXQ6Cmh0dHBz Oi8vZ2l0aHViLmNvbS95aXN1bi1naXQveGVuLmdpdCBsMl9jYXRfdjEzCgotLS0KQWNrZWQgYW5k IFJldmlld2VkIGxpc3QgYmVmb3JlIFYxMzoKCmEgLSBBY2tlZC1ieQpyIC0gUmV2aWV3ZWQtYnkK CiAgciAgcGF0Y2ggMSAgLSBkb2NzOiBjcmVhdGUgQ2FjaGUgQWxsb2NhdGlvbiBUZWNobm9sb2d5 IChDQVQpIGFuZCBDb2RlIGFuZAogICAgICAgICAgICAgICAgRGF0YSBQcmlvcml0aXphdGlvbiAo Q0RQKSBmZWF0dXJlIGRvY3VtZW50CiAgYSAgcGF0Y2ggMiAgLSB4ODY6IG1vdmUgY3B1aWRfY291 bnRfbGVhZiBmcm9tIGNwdWlkLmMgdG8gcHJvY2Vzc29yLmguCiAgYXIgcGF0Y2ggMyAgLSB4ODY6 IHJlZmFjdG9yIHBzcjogcmVtb3ZlIEwzIENBVC9DRFAgY29kZXMuCiAgciAgcGF0Y2ggNCAgLSB4 ODY6IHJlZmFjdG9yIHBzcjogTDMgQ0FUOiBpbXBsZW1lbnQgbWFpbiBkYXRhIHN0cnVjdHVyZXMs IENQVSBpbml0IGFuZCBmcmVlIGZsb3dzLgogIHIgIHBhdGNoIDUgIC0geDg2OiByZWZhY3RvciBw c3I6IEwzIENBVDogaW1wbGVtZW50IERvbWFpbiBpbml0L2ZyZWUgYW5kIHNjaGVkdWxlIGZsb3dz LgogIHIgIHBhdGNoIDYgIC0geDg2OiByZWZhY3RvciBwc3I6IEwzIENBVDogaW1wbGVtZW50IGdl dCBodyBpbmZvIGZsb3cuCiAgciAgcGF0Y2ggNyAgLSB4ODY6IHJlZmFjdG9yIHBzcjogTDMgQ0FU OiBpbXBsZW1lbnQgZ2V0IHZhbHVlIGZsb3cuCiAgciAgcGF0Y2ggOSAgLSB4ODY6IHJlZmFjdG9y IHBzcjogTDMgQ0FUOiBzZXQgdmFsdWU6IGFzc2VtYmxlIGZlYXR1cmVzIHZhbHVlIGFycmF5Lgog IHIgIHBhdGNoIDEwIC0geDg2OiByZWZhY3RvciBwc3I6IEwzIENBVDogc2V0IHZhbHVlOiBpbXBs ZW1lbnQgY29zIGZpbmRpbmcgZmxvdy4KICByICBwYXRjaCAxMSAtIHg4NjogcmVmYWN0b3IgcHNy OiBMMyBDQVQ6IHNldCB2YWx1ZTogaW1wbGVtZW50IGNvcyBpZCBwaWNraW5nIGZsb3cuCiAgciAg cGF0Y2ggMTQgLSB4ODY6IHJlZmFjdG9yIHBzcjogQ0RQOiBpbXBsZW1lbnQgZ2V0IGh3IGluZm8g Zmxvdy4KICByICBwYXRjaCAxNyAtIHg4NjogTDIgQ0FUOiBpbXBsZW1lbnQgZ2V0IGh3IGluZm8g Zmxvdy4KICByICBwYXRjaCAxOCAtIHg4NjogTDIgQ0FUOiBpbXBsZW1lbnQgZ2V0IHZhbHVlIGZs b3cuCiAgciAgcGF0Y2ggMTkgLSB4ODY6IEwyIENBVDogaW1wbGVtZW50IHNldCB2YWx1ZSBmbG93 LgogIGEgIHBhdGNoIDIwIC0gdG9vbHM6IEwyIENBVDogc3VwcG9ydCBnZXQgSFcgaW5mbyBmb3Ig TDIgQ0FULgogIGEgIHBhdGNoIDIxIC0gdG9vbHM6IEwyIENBVDogc3VwcG9ydCBzaG93IGNibSBm b3IgTDIgQ0FULgogIGEgIHBhdGNoIDIyIC0gdG9vbHM6IEwyIENBVDogc3VwcG9ydCBzZXQgY2Jt IGZvciBMMiBDQVQuCiAgYSAgcGF0Y2ggMjMgLSBkb2NzOiBhZGQgTDIgQ0FUIGRlc2NyaXB0aW9u IGluIGRvY3MuCgotLS0KVjEzIGNoYW5nZSBsaXN0OgoKUGF0Y2ggNDoKICAgIC0gbW9kaWZ5IG1h Y3JvcyBhbmQgZW51bSBpZGVudGlmaWVycyBuYW1lcyB0byBiZSBjb25zaXN0ZW50LgogICAgICAo c3VnZ2VzdGVkIGJ5IEphbiBCZXVsaWNoKQogICAgLSBjb3JyZWN0IGNvbW1lbnQuCiAgICAgIChz dWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpCiAgICAtIG1vdmUgJ2Nvc19yZWYnIGFycmF5IGNsZWFy bmluZyBpbnRvIHRoaXMgcGF0Y2guCiAgICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpCiAg ICAtIGFkZCAnYWx0X3R5cGUnIGluICdmZWF0X3Byb3BzJyB0byBoYW5kbGUgc29tZSBzcGVjaWFs IG9wZXJhdGlvbiBpbiB0aGUKICAgICAgZnV0dXJlLgogICAgICAoc3VnZ2VzdGVkIGJ5IEphbiBC ZXVsaWNoKQogICAgLSBtb3ZlICdmZWF0X2luaXQnIG91dCBmcm9tIHRoZSBzdGF0ZW1lbnQuCiAg ICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpCiAgICAtIGNoYW5nZSAnY2F0X2luaXRfZmVh dCcgdHlwZSB0byAnaW50JyB0byByZXR1cm4gZXJyb3IgYmFjayBpZiBzb21ldGhpbmcKICAgICAg d3JvbmcuIFRoZW4sIHdlIHdpbGwgbm90IGFkZCBmZWF0X3Byb3BzIGludG8gbGlzdC4KUGF0Y2gg NToKICAgIC0gbW9kaWZ5IG1hY3JvIG5hbWUgdG8gYmUgY29uc2lzdGVudC4KICAgICAgKHN1Z2dl c3RlZCBieSBKYW4gQmV1bGljaCkKICAgIC0gZml4IGluZGVudGluZyBpc3N1ZS4KICAgICAgKHN1 Z2dlc3RlZCBieSBKYW4gQmV1bGljaCkKUGF0Y2ggODoKICAgIC0gcmVwbGFjZSAndGVzdF9iaXQn IHRvICd0ZXN0X2FuZF9zZXRfYml0JyBpbiAncHNyX2dldF92YWwvcHNyX3NldF92YWwnLgogICAg ICAoc3VnZ2VzdGVkIGJ5IEphbiBCZXVsaWNoKQogICAgLSByZW1vdmUgJ3NldF9iaXQnIHVzZWQg aW4gJ3Bzcl9zZXRfdmFsJyAuCiAgICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpCiAgICAt IHJlbW92ZSB1bnVzZWQgcGFyYW1ldGVyIGluICdnZXRfY29zX251bSgpJy4KICAgICAgKHN1Z2dl c3RlZCBieSBKYW4gQmV1bGljaCkKUGF0Y2ggOToKICAgIC0gcmVtb3ZlIGFuIHVubmVjZXNzYXJ5 IGJsYW5rIGxpbmUuCiAgICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpCiAgICAtIGFkZCBh IG5ldyBmdW5jdGlvbiAnc2tpcF9wcmlvcl9mZWF0dXJlcygpJyB0byBza2lwIHZhbHVlIGFycmF5 IGFjY29yZGluZwogICAgICB0byBmZWF0dXJlIHR5cGUuIFRoaXMgZnVuY3Rpb24gd2lsbCBiZSB1 c2VkIGluIGxhdGVyIHBhdGNoZXMgdG9vLgogICAgICAoc3VnZ2VzdGVkIGJ5IEphbiBCZXVsaWNo KQpQYXRjaCAxMDoKICAgIC0gcmVtb3ZlIHVubmVjZXNzYXJ5IGJsYW5rIGxpbmUuCiAgICAgIChz dWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpClBhdGNoIDExOgogICAgLSByZW1vdmUgdW5uZWNlc3Nh cnkgYmxhbmsgbGluZS4KICAgICAgKHN1Z2dlc3RlZCBieSBKYW4gQmV1bGljaCkKICAgIC0gcmVt b3ZlIHVubmVjZXNzYXJ5IGNvbW1lbnQgYW5kIGZpeCBjb21tZW50IHdvcmRpbmcuCiAgICAgIChz dWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpClBhdGNoIDEyOgogICAgLSB1c2UgJ3NraXBfcHJpb3Jf ZmVhdHVyZXMnLgogICAgICAoc3VnZ2VzdGVkIGJ5IEphbiBCZXVsaWNoKQogICAgLSBhZGQgJ2Nv bnN0JyBmb3Igc29tZSB2YXJpYWJsZXMuCiAgICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gp ClBhdGNoIDEzOgogICAgLSBhZGQgY29tbWl0IG1lc3NhZ2UuCiAgICAgIChzdWdnZXN0ZWQgYnkg SmFuIEJldWxpY2gpCiAgICAtIGZpeCBjb21tZW50IGlzc3VlLgogICAgICAoc3VnZ2VzdGVkIGJ5 IEphbiBCZXVsaWNoKQogICAgLSBzZXQgQ0RQIGRlZmF1bHQgdmFsdWUgYmVmb3JlIGVuYWJsaW5n IGl0LgogICAgICAoc3VnZ2VzdGVkIGJ5IEphbiBCZXVsaWNoKQogICAgLSByZW1vdmUgdW5uZWNl c3NhcnkgY2hlY2suCiAgICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpCiAgICAtIHNldCAn YWx0X3R5cGUnIGZvciBDRFAuCiAgICAgIChzdWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpCiAgICAt IGNoZWNrICdjb3NfbWF4JyBhbmQgc3Vic3RyYWN0IDEgYmVmb3JlIHJpZ2h0IHNoaWZ0IGl0IHRv IGdldCBjb3JyZWN0CiAgICAgIHZhbHVlLgogICAgICAoc3VnZ2VzdGVkIGJ5IEphbiBCZXVsaWNo KQpQYXRjaCAxNToKICAgIC0gcmVtb3ZlICdzdHJpY3QnIGZyb20gJ3Bzcl9jYm1fdHlwZV90b19m ZWF0X3R5cGUnIGJlY2F1c2Ugd2UgdXNlICdhbHRfdHlwZScKICAgICAgdG8gY2hlY2sgaWYgd2Ug bmVlZCBzZXQgYm90aCBEQVRBIGFuZCBDT0RFIG5vdy4KICAgICAgKHN1Z2dlc3RlZCBieSBKYW4g QmV1bGljaCkKICAgIC0gYWRqdXN0IHRoZSBpbXBsZW1lbnRhdGlvbiBpbiBjaXJjbGUgaW4gJ2lu c2VydF92YWxfaW50b19hcnJheScgdG8gbWFrZQogICAgICBjb2RlcyBjbGVhcmVyIHRvIHNob3cg aG93IHRvIGRlY2lkZSB0aGUgcmV0dXJuIHZhbHVlLgogICAgICAoc3VnZ2VzdGVkIGJ5IEphbiBC ZXVsaWNoKQpQYXRjaCAxNjoKICAgIC0gYWRkIGNvbW1pdCBtZXNzYWdlLgogICAgICAoc3VnZ2Vz dGVkIGJ5IEphbiBCZXVsaWNoKQogICAgLSBzZXQgJ2FsdF90eXBlJyBmb3IgTDIgQ0FULgogICAg ICAoc3VnZ2VzdGVkIGJ5IEphbiBCZXVsaWNoKQogICAgLSBkZWZpbmUgYSBzdGF0aWMgc3RyaW5n IGFycmF5IHRvIHNob3cgd2hpY2ggZmVhdHVyZSdzIGluZm8gaXMgcHJpbnRpbmcuCiAgICAgIChz dWdnZXN0ZWQgYnkgSmFuIEJldWxpY2gpClBhdGNoIDIzOgogICAgLSByZWJhc2UgdGhlIHBhdGNo IG9uIGxhdGVzdCBjb2RlLgoKWWkgU3VuICgyMyk6CiAgZG9jczogY3JlYXRlIENhY2hlIEFsbG9j YXRpb24gVGVjaG5vbG9neSAoQ0FUKSBhbmQgQ29kZSBhbmQgRGF0YQogICAgUHJpb3JpdGl6YXRp b24gKENEUCkgZmVhdHVyZSBkb2N1bWVudAogIHg4NjogbW92ZSBjcHVpZF9jb3VudF9sZWFmIGZy b20gY3B1aWQuYyB0byBwcm9jZXNzb3IuaC4KICB4ODY6IHJlZmFjdG9yIHBzcjogcmVtb3ZlIEwz IENBVC9DRFAgY29kZXMuCiAgeDg2OiByZWZhY3RvciBwc3I6IEwzIENBVDogaW1wbGVtZW50IG1h aW4gZGF0YSBzdHJ1Y3R1cmVzLCBDUFUgaW5pdAogICAgYW5kIGZyZWUgZmxvd3MuCiAgeDg2OiBy ZWZhY3RvciBwc3I6IEwzIENBVDogaW1wbGVtZW50IERvbWFpbiBpbml0L2ZyZWUgYW5kIHNjaGVk dWxlCiAgICBmbG93cy4KICB4ODY6IHJlZmFjdG9yIHBzcjogTDMgQ0FUOiBpbXBsZW1lbnQgZ2V0 IGh3IGluZm8gZmxvdy4KICB4ODY6IHJlZmFjdG9yIHBzcjogTDMgQ0FUOiBpbXBsZW1lbnQgZ2V0 IHZhbHVlIGZsb3cuCiAgeDg2OiByZWZhY3RvciBwc3I6IEwzIENBVDogc2V0IHZhbHVlOiBpbXBs ZW1lbnQgZnJhbWV3b3JrLgogIHg4NjogcmVmYWN0b3IgcHNyOiBMMyBDQVQ6IHNldCB2YWx1ZTog YXNzZW1ibGUgZmVhdHVyZXMgdmFsdWUgYXJyYXkuCiAgeDg2OiByZWZhY3RvciBwc3I6IEwzIENB VDogc2V0IHZhbHVlOiBpbXBsZW1lbnQgY29zIGZpbmRpbmcgZmxvdy4KICB4ODY6IHJlZmFjdG9y IHBzcjogTDMgQ0FUOiBzZXQgdmFsdWU6IGltcGxlbWVudCBjb3MgaWQgcGlja2luZyBmbG93Lgog IHg4NjogcmVmYWN0b3IgcHNyOiBMMyBDQVQ6IHNldCB2YWx1ZTogaW1wbGVtZW50IHdyaXRlIG1z ciBmbG93LgogIHg4NjogcmVmYWN0b3IgcHNyOiBDRFA6IGltcGxlbWVudCBDUFUgaW5pdCBmbG93 LgogIHg4NjogcmVmYWN0b3IgcHNyOiBDRFA6IGltcGxlbWVudCBnZXQgaHcgaW5mbyBmbG93Lgog IHg4NjogcmVmYWN0b3IgcHNyOiBDRFA6IGltcGxlbWVudCBzZXQgdmFsdWUgY2FsbGJhY2sgZnVu Y3Rpb24uCiAgeDg2OiBMMiBDQVQ6IGltcGxlbWVudCBDUFUgaW5pdCBmbG93LgogIHg4NjogTDIg Q0FUOiBpbXBsZW1lbnQgZ2V0IGh3IGluZm8gZmxvdy4KICB4ODY6IEwyIENBVDogaW1wbGVtZW50 IGdldCB2YWx1ZSBmbG93LgogIHg4NjogTDIgQ0FUOiBpbXBsZW1lbnQgc2V0IHZhbHVlIGZsb3cu CiAgdG9vbHM6IEwyIENBVDogc3VwcG9ydCBnZXQgSFcgaW5mbyBmb3IgTDIgQ0FULgogIHRvb2xz OiBMMiBDQVQ6IHN1cHBvcnQgc2hvdyBjYm0gZm9yIEwyIENBVC4KICB0b29sczogTDIgQ0FUOiBz dXBwb3J0IHNldCBjYm0gZm9yIEwyIENBVC4KICBkb2NzOiBhZGQgTDIgQ0FUIGRlc2NyaXB0aW9u IGluIGRvY3MuCgogZG9jcy9mZWF0dXJlcy9pbnRlbF9wc3JfY2F0X2NkcC5wYW5kb2MgfCAgNDYx ICsrKysrKysrKysrCiBkb2NzL21hbi94bC5wb2QuMS5pbiAgICAgICAgICAgICAgICAgICB8ICAg MjcgKy0KIGRvY3MvbWlzYy94bC1wc3IubWFya2Rvd24gICAgICAgICAgICAgIHwgICAxOCArLQog dG9vbHMvbGlieGMvaW5jbHVkZS94ZW5jdHJsLmggICAgICAgICAgfCAgICA3ICstCiB0b29scy9s aWJ4Yy94Y19wc3IuYyAgICAgICAgICAgICAgICAgICB8ICAgNDUgKy0KIHRvb2xzL2xpYnhsL2xp YnhsLmggICAgICAgICAgICAgICAgICAgIHwgICAgOSArCiB0b29scy9saWJ4bC9saWJ4bF9wc3Iu YyAgICAgICAgICAgICAgICB8ICAgMjggKy0KIHRvb2xzL2xpYnhsL2xpYnhsX3R5cGVzLmlkbCAg ICAgICAgICAgIHwgICAgMSArCiB0b29scy94bC94bF9jbWR0YWJsZS5jICAgICAgICAgICAgICAg ICB8ICAgIDYgKy0KIHRvb2xzL3hsL3hsX3Bzci5jICAgICAgICAgICAgICAgICAgICAgIHwgIDE2 OCArKy0tCiB4ZW4vYXJjaC94ODYvY3B1aWQuYyAgICAgICAgICAgICAgICAgICB8ICAgIDYgLQog eGVuL2FyY2gveDg2L2RvbWFpbi5jICAgICAgICAgICAgICAgICAgfCAgICAzICstCiB4ZW4vYXJj aC94ODYvZG9tY3RsLmMgICAgICAgICAgICAgICAgICB8ICAgNTEgKy0KIHhlbi9hcmNoL3g4Ni9w c3IuYyAgICAgICAgICAgICAgICAgICAgIHwgMTQwMCArKysrKysrKysrKysrKysrKysrKysrKyst LS0tLS0tLQogeGVuL2FyY2gveDg2L3N5c2N0bC5jICAgICAgICAgICAgICAgICAgfCAgIDM4ICst CiB4ZW4vaW5jbHVkZS9hc20teDg2L21zci1pbmRleC5oICAgICAgICB8ICAgIDEgKwogeGVuL2lu Y2x1ZGUvYXNtLXg4Ni9wcm9jZXNzb3IuaCAgICAgICAgfCAgICA3ICsKIHhlbi9pbmNsdWRlL2Fz bS14ODYvcHNyLmggICAgICAgICAgICAgIHwgICAyOSArLQogeGVuL2luY2x1ZGUvcHVibGljL2Rv bWN0bC5oICAgICAgICAgICAgfCAgICAyICsKIHhlbi9pbmNsdWRlL3B1YmxpYy9zeXNjdGwuaCAg ICAgICAgICAgIHwgICAgMyArLQogMjAgZmlsZXMgY2hhbmdlZCwgMTg2OCBpbnNlcnRpb25zKCsp LCA0NDIgZGVsZXRpb25zKC0pCiBjcmVhdGUgbW9kZSAxMDA2NDQgZG9jcy9mZWF0dXJlcy9pbnRl bF9wc3JfY2F0X2NkcC5wYW5kb2MKCi0tIAoxLjkuMQoKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVs QGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=