From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yi Sun <yi.y.sun@linux.intel.com>
Subject: [PATCH v4 17/24] x86: L2 CAT: implement CPU init and
	free flow.
Date: Wed, 14 Dec 2016 12:07:57 +0800
Message-ID: <1481688484-5093-18-git-send-email-yi.y.sun@linux.intel.com>
References: <1481688484-5093-1-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: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta6.messagelabs.com ([193.109.254.103])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <yi.y.sun@linux.intel.com>) id 1cH7S8-0005tv-Ip
 for xen-devel@lists.xenproject.org; Wed, 14 Dec 2016 11:10:28 +0000
In-Reply-To: <1481688484-5093-1-git-send-email-yi.y.sun@linux.intel.com>
List-Unsubscribe: <https://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <https://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: xen-devel@lists.xenproject.org
Cc: wei.liu2@citrix.com, andrew.cooper3@citrix.com, dario.faggioli@citrix.com, he.chen@linux.intel.com, ian.jackson@eu.citrix.com, Yi Sun <yi.y.sun@linux.intel.com>, mengxu@cis.upenn.edu, jbeulich@suse.com, chao.p.peng@linux.intel.com
List-Id: xen-devel@lists.xenproject.org

VGhpcyBwYXRjaCBpbXBsZW1lbnRzIHRoZSBDUFUgaW5pdCBhbmQgZnJlZSBmbG93IGZvciBMMiBD
QVQgaW5jbHVkaW5nCkwyIENBVCBpbml0aWFsaXphdGlvbiBjYWxsYmFjayBmdW5jdGlvbi4KClNp
Z25lZC1vZmYtYnk6IFlpIFN1biA8eWkueS5zdW5AbGludXguaW50ZWwuY29tPgotLS0KIHhlbi9h
cmNoL3g4Ni9wc3IuYyAgICAgICAgfCA3NiArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr
KysrKysrKysrKysrKysrKwogeGVuL2luY2x1ZGUvYXNtLXg4Ni9wc3IuaCB8ICAxICsKIDIgZmls
ZXMgY2hhbmdlZCwgNzcgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL3hlbi9hcmNoL3g4Ni9w
c3IuYyBiL3hlbi9hcmNoL3g4Ni9wc3IuYwppbmRleCBlZWUxZjI0Li5iODkwYjY0IDEwMDY0NAot
LS0gYS94ZW4vYXJjaC94ODYvcHNyLmMKKysrIGIveGVuL2FyY2gveDg2L3Bzci5jCkBAIC05Miw2
ICs5Miw3IEBAIHN0cnVjdCBmZWF0X2h3X2luZm8gewogICAgIHVuaW9uIHsKICAgICAgICAgc3Ry
dWN0IHBzcl9jYXRfaHdfaW5mbyBsM19jYXRfaW5mbzsKICAgICAgICAgc3RydWN0IHBzcl9jYXRf
aHdfaW5mbyBsM19jZHBfaW5mbzsKKyAgICAgICAgc3RydWN0IHBzcl9jYXRfaHdfaW5mbyBsMl9j
YXRfaW5mbzsKICAgICB9OwogfTsKIApAQCAtMjQ4LDYgKzI0OSw3IEBAIHN0YXRpYyBERUZJTkVf
UEVSX0NQVShzdHJ1Y3QgcHNyX2Fzc29jLCBwc3JfYXNzb2MpOwogLyogRGVjbGFyZSBmZWF0dXJl
IGxpc3QgZW50cnkuICovCiBzdGF0aWMgc3RydWN0IGZlYXRfbm9kZSAqZmVhdF9sM19jYXQ7CiBz
dGF0aWMgc3RydWN0IGZlYXRfbm9kZSAqZmVhdF9sM19jZHA7CitzdGF0aWMgc3RydWN0IGZlYXRf
bm9kZSAqZmVhdF9sMl9jYXQ7CiAKIC8qIENvbW1vbiBmdW5jdGlvbnMuICovCiBzdGF0aWMgdm9p
ZCBmcmVlX2ZlYXR1cmUoc3RydWN0IHBzcl9zb2NrZXRfaW5mbyAqaW5mbykKQEAgLTI3Niw2ICsy
NzgsMTIgQEAgc3RhdGljIHZvaWQgZnJlZV9mZWF0dXJlKHN0cnVjdCBwc3Jfc29ja2V0X2luZm8g
KmluZm8pCiAgICAgICAgIHhmcmVlKGZlYXRfbDNfY2RwKTsKICAgICAgICAgZmVhdF9sM19jZHAg
PSBOVUxMOwogICAgIH0KKworICAgIGlmICggZmVhdF9sMl9jYXQgKQorICAgIHsKKyAgICAgICAg
eGZyZWUoZmVhdF9sMl9jYXQpOworICAgICAgICBmZWF0X2wyX2NhdCA9IE5VTEw7CisgICAgfQog
fQogCiBzdGF0aWMgYm9vbF90IHBzcl9jaGVja19jYm0odW5zaWduZWQgaW50IGNibV9sZW4sIHVp
bnQ2NF90IGNibSkKQEAgLTcyNiw2ICs3MzQsNTEgQEAgc3RydWN0IGZlYXRfb3BzIGwzX2NkcF9v
cHMgPSB7CiAgICAgLndyaXRlX21zciA9IGwzX2NkcF93cml0ZV9tc3IsCiB9OwogCisvKiBMMiBD
QVQgY2FsbGJhY2sgZnVuY3Rpb25zIGltcGxlbWVudGF0aW9uLiAqLworc3RhdGljIHZvaWQgbDJf
Y2F0X2luaXRfZmVhdHVyZSh1bnNpZ25lZCBpbnQgZWF4LCB1bnNpZ25lZCBpbnQgZWJ4LAorICAg
ICAgICAgICAgICAgICAgICAgICAgICAgICAgICB1bnNpZ25lZCBpbnQgZWN4LCB1bnNpZ25lZCBp
bnQgZWR4LAorICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgZmVhdF9ub2Rl
ICpmZWF0LAorICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgcHNyX3NvY2tl
dF9pbmZvICppbmZvKQoreworICAgIHN0cnVjdCBwc3JfY2F0X2h3X2luZm8gbDJfY2F0OworICAg
IHVuc2lnbmVkIGludCBzb2NrZXQ7CisKKyAgICAvKiBObyB2YWxpZCB2YWx1ZXMgc28gZG8gbm90
IGVuYWJsZSB0aGUgZmVhdHVyZS4gKi8KKyAgICBpZiAoICFlYXggfHwgIWVkeCApCisgICAgICAg
IHJldHVybjsKKworICAgIGwyX2NhdC5jYm1fbGVuID0gKGVheCAmIENBVF9DQk1fTEVOX01BU0sp
ICsgMTsKKyAgICBsMl9jYXQuY29zX21heCA9IG1pbihvcHRfY29zX21heCwgZWR4ICYgQ0FUX0NP
U19NQVhfTUFTSyk7CisKKyAgICAvKiBjb3M9MCBpcyByZXNlcnZlZCBhcyBkZWZhdWx0IGNibShh
bGwgb25lcykuICovCisgICAgZmVhdC0+Y29zX3JlZ192YWxbMF0gPSAoMXVsbCA8PCBsMl9jYXQu
Y2JtX2xlbikgLSAxOworCisgICAgZmVhdC0+ZmVhdHVyZSA9IFBTUl9TT0NLRVRfTDJfQ0FUOwor
ICAgIF9fc2V0X2JpdChQU1JfU09DS0VUX0wyX0NBVCwgJmluZm8tPmZlYXRfbWFzayk7CisKKyAg
ICBmZWF0LT5pbmZvLmwyX2NhdF9pbmZvID0gbDJfY2F0OworCisgICAgaW5mby0+bnJfZmVhdCsr
OworCisgICAgLyogQWRkIHRoaXMgZmVhdHVyZSBpbnRvIGxpc3QuICovCisgICAgbGlzdF9hZGRf
dGFpbCgmZmVhdC0+bGlzdCwgJmluZm8tPmZlYXRfbGlzdCk7CisKKyAgICBzb2NrZXQgPSBjcHVf
dG9fc29ja2V0KHNtcF9wcm9jZXNzb3JfaWQoKSk7CisgICAgcHJpbnRrKFhFTkxPR19JTkZPICJM
MiBDQVQ6IGVuYWJsZWQgb24gc29ja2V0ICV1LCBjb3NfbWF4OiV1LCBjYm1fbGVuOiV1LlxuIiwK
KyAgICAgICAgICAgc29ja2V0LCBmZWF0LT5pbmZvLmwyX2NhdF9pbmZvLmNvc19tYXgsCisgICAg
ICAgICAgIGZlYXQtPmluZm8ubDJfY2F0X2luZm8uY2JtX2xlbik7Cit9CisKK3N0YXRpYyB1bnNp
Z25lZCBpbnQgbDJfY2F0X2dldF9tYXhfY29zX21heChjb25zdCBzdHJ1Y3QgZmVhdF9ub2RlICpm
ZWF0KQoreworICAgIHJldHVybiBmZWF0LT5pbmZvLmwyX2NhdF9pbmZvLmNvc19tYXg7Cit9CisK
K3N0cnVjdCBmZWF0X29wcyBsMl9jYXRfb3BzID0geworICAgIC5pbml0X2ZlYXR1cmUgPSBsMl9j
YXRfaW5pdF9mZWF0dXJlLAorICAgIC5nZXRfbWF4X2Nvc19tYXggPSBsMl9jYXRfZ2V0X21heF9j
b3NfbWF4LAorfTsKKwogc3RhdGljIHZvaWQgX19pbml0IHBhcnNlX3Bzcl9ib29sKGNoYXIgKnMs
IGNoYXIgKnZhbHVlLCBjaGFyICpmZWF0dXJlLAogICAgICAgICAgICAgICAgICAgICAgICAgICAg
ICAgICAgIHVuc2lnbmVkIGludCBtYXNrKQogewpAQCAtMTQxOSw2ICsxNDcyLDE3IEBAIHN0YXRp
YyBpbnQgY3B1X3ByZXBhcmVfd29yayh1bnNpZ25lZCBpbnQgY3B1KQogICAgICAgICByZXR1cm4g
LUVOT01FTTsKICAgICB9CiAKKyAgICBpZiAoIGZlYXRfbDJfY2F0ID09IE5VTEwgJiYKKyAgICAg
ICAgIChmZWF0X2wyX2NhdCA9IHh6YWxsb2Moc3RydWN0IGZlYXRfbm9kZSkpID09IE5VTEwgKQor
ICAgIHsKKyAgICAgICAgeGZyZWUoZmVhdF9sM19jYXQpOworICAgICAgICBmZWF0X2wzX2NhdCA9
IE5VTEw7CisKKyAgICAgICAgeGZyZWUoZmVhdF9sM19jZHApOworICAgICAgICBmZWF0X2wzX2Nk
cCA9IE5VTEw7CisgICAgICAgIHJldHVybiAtRU5PTUVNOworICAgIH0KKwogICAgIHJldHVybiAw
OwogfQogCkBAIC0xNDYwLDYgKzE1MjQsMTggQEAgc3RhdGljIHZvaWQgY3B1X2luaXRfd29yayh2
b2lkKQogCiAgICAgICAgIGZlYXRfdG1wLT5vcHMuaW5pdF9mZWF0dXJlKGVheCwgZWJ4LCBlY3gs
IGVkeCwgZmVhdF90bXAsIGluZm8pOwogICAgIH0KKworICAgIGNwdWlkX2NvdW50KFBTUl9DUFVJ
RF9MRVZFTF9DQVQsIDAsICZlYXgsICZlYngsICZlY3gsICZlZHgpOworICAgIGlmICggZWJ4ICYg
UFNSX1JFU09VUkNFX1RZUEVfTDIgKQorICAgIHsKKyAgICAgICAgZmVhdF90bXAgPSBmZWF0X2wy
X2NhdDsKKyAgICAgICAgZmVhdF9sMl9jYXQgPSBOVUxMOworCisgICAgICAgIC8qIEluaXRpYWxp
emUgTDIgQ0FUIGFjY29yZGluZyB0byBDUFVJRC4gKi8KKyAgICAgICAgY3B1aWRfY291bnQoUFNS
X0NQVUlEX0xFVkVMX0NBVCwgMiwgJmVheCwgJmVieCwgJmVjeCwgJmVkeCk7CisgICAgICAgIGZl
YXRfdG1wLT5vcHMgPSBsMl9jYXRfb3BzOworICAgICAgICBmZWF0X3RtcC0+b3BzLmluaXRfZmVh
dHVyZShlYXgsIGVieCwgZWN4LCBlZHgsIGZlYXRfdG1wLCBpbmZvKTsKKyAgICB9CiB9CiAKIHN0
YXRpYyB2b2lkIGNwdV9maW5pX3dvcmsodW5zaWduZWQgaW50IGNwdSkKZGlmZiAtLWdpdCBhL3hl
bi9pbmNsdWRlL2FzbS14ODYvcHNyLmggYi94ZW4vaW5jbHVkZS9hc20teDg2L3Bzci5oCmluZGV4
IGQyNDVkZTMuLmE3ZmMxM2QgMTAwNjQ0Ci0tLSBhL3hlbi9pbmNsdWRlL2FzbS14ODYvcHNyLmgK
KysrIGIveGVuL2luY2x1ZGUvYXNtLXg4Ni9wc3IuaApAQCAtMjMsNiArMjMsNyBAQAogCiAvKiBS
ZXNvdXJjZSBUeXBlIEVudW1lcmF0aW9uICovCiAjZGVmaW5lIFBTUl9SRVNPVVJDRV9UWVBFX0wz
ICAgICAgICAgICAgMHgyCisjZGVmaW5lIFBTUl9SRVNPVVJDRV9UWVBFX0wyICAgICAgICAgICAg
MHg0CiAKIC8qIEwzIE1vbml0b3JpbmcgRmVhdHVyZXMgKi8KICNkZWZpbmUgUFNSX0NNVF9MM19P
Q0NVUEFOQ1kgICAgICAgICAgIDB4MQotLSAKMS45LjEKCgpfX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZl
bEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK