From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yi Sun Subject: [PATCH v9 06/16] x86: implement get hw info flow for MBA Date: Fri, 20 Oct 2017 16:28:18 +0800 Message-ID: <1508488108-7071-7-git-send-email-yi.y.sun@linux.intel.com> References: <1508488108-7071-1-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 1e5T0C-00066D-Ol for xen-devel@lists.xenproject.org; Fri, 20 Oct 2017 08:50:00 +0000 In-Reply-To: <1508488108-7071-1-git-send-email-yi.y.sun@linux.intel.com> 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: Wei Liu , Yi Sun , Andrew Cooper , Jan Beulich , Chao Peng , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= List-Id: xen-devel@lists.xenproject.org VGhpcyBwYXRjaCBpbXBsZW1lbnRzIGdldCBIVyBpbmZvIGZsb3cgZm9yIE1CQSBpbmNsdWRpbmcg aXRzIGNhbGxiYWNrCmZ1bmN0aW9uIGFuZCBzeXNjdGwgaW50ZXJmYWNlLgoKU2lnbmVkLW9mZi1i eTogWWkgU3VuIDx5aS55LnN1bkBsaW51eC5pbnRlbC5jb20+ClJldmlld2VkLWJ5OiBSb2dlciBQ YXUgTW9ubsOpIDxyb2dlci5wYXVAY2l0cml4LmNvbT4KQWNrZWQtYnk6IEphbiBCZXVsaWNoIDxq YmV1bGljaEBzdXNlLmNvbT4KLS0tCkNDOiBKYW4gQmV1bGljaCA8amJldWxpY2hAc3VzZS5jb20+ CkNDOiBBbmRyZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgpDQzogV2VpIExp dSA8d2VpLmxpdTJAY2l0cml4LmNvbT4KQ0M6IFJvZ2VyIFBhdSBNb25uw6kgPHJvZ2VyLnBhdUBj aXRyaXguY29tPgpDQzogQ2hhbyBQZW5nIDxjaGFvLnAucGVuZ0BsaW51eC5pbnRlbC5jb20+Cgp2 NzoKICAgIC0gY2hhbmdlICdQU1JfSU5GT19JRFhfTUJBX0ZMQUcnIHRvICdQU1JfSU5GT19JRFhf TUJBX0ZMQUdTJy4KICAgICAgKHN1Z2dlc3RlZCBieSBKYW4gQmV1bGljaCkKdjU6CiAgICAtIHVz ZSBBU1NFUlQgaW4gJ21iYV9nZXRfZmVhdF9pbmZvJy4KICAgICAgKHN1Z2dlc3RlZCBieSBSb2dl ciBQYXUgTW9ubsOpKQogICAgLSBjb3JyZWN0IGluaXRpYWxpemF0aW9uIGZvcm1hdCBvZiAnZGF0 YVtQU1JfSU5GT19BUlJBWV9TSVpFXScuCiAgICAgIChzdWdnZXN0ZWQgYnkgUm9nZXIgUGF1IE1v bm7DqSBhbmQgSmFuIEJldWxpY2gpCnY0OgogICAgLSByZW1vdmUgJ0FMTE9DXycgZnJvbSBtYWNy byBuYW1lcy4KICAgICAgKHN1Z2dlc3RlZCBieSBSb2dlciBQYXUgTW9ubsOpKQogICAgLSBpbml0 aWFsaXplICdkYXRhW1BTUl9JTkZPX0FSUkFZX1NJWkVdJyB0byAwIHRvIHByZXZlbnQgdG8gbGVh ayBzdGFjayBkYXRhLgogICAgICAoc3VnZ2VzdGVkIGJ5IFJvZ2VyIFBhdSBNb25uw6kpCnYzOgog ICAgLSByZXBsYWNlICdQU1JfVkFMX1RZUEVfTUJBJyB0byAnUFNSX1RZUEVfTUJBX1RIUlRMJy4K ICAgICAgKHN1Z2dlc3RlZCBieSBSb2dlciBQYXUgTW9ubsOpKQp2MjoKICAgIC0gdXNlICdYRU5f U1lTQ1RMX1BTUl9NQkFfTElORUFSJyB0byBzZXQgTUJBIGZlYXR1cmUgSFcgaW5mby4KICAgICAg KHN1Z2dlc3RlZCBieSBDaGFvIFBlbmcpCnYxOgogICAgLSBzb3J0ICdQU1JfSU5GT19JRFhfJyBt YWNyb3MgYXMgZmVhdHVyZS4KICAgICAgKHN1Z2dlc3RlZCBieSBDaGFvIFBlbmcpCiAgICAtIHJl bmFtZSAnUFNSX0lORk9fSURYX01CQV9MSU5FQVInIHRvICdQU1JfSU5GT19JRFhfTUJBX0ZMQUcn LgogICAgLSByZW5hbWUgJ2xpbmVhcicgaW4gJ3N0cnVjdCBtYmFfaW5mbycgdG8gJ2ZsYWdzJyBm b3IgZnV0dXJlIGV4dGVuc2lvbi4KLS0tCiB4ZW4vYXJjaC94ODYvcHNyLmMgICAgICAgICAgfCAx NCArKysrKysrKysrKysrLQogeGVuL2FyY2gveDg2L3N5c2N0bC5jICAgICAgIHwgMjEgKysrKysr KysrKysrKysrKysrKystCiB4ZW4vaW5jbHVkZS9hc20teDg2L3Bzci5oICAgfCAgMiArKwogeGVu L2luY2x1ZGUvcHVibGljL3N5c2N0bC5oIHwgIDggKysrKysrKysKIDQgZmlsZXMgY2hhbmdlZCwg NDMgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS94ZW4vYXJjaC94 ODYvcHNyLmMgYi94ZW4vYXJjaC94ODYvcHNyLmMKaW5kZXggODcyYmFkZS4uYTQ5MDFkOCAxMDA2 NDQKLS0tIGEveGVuL2FyY2gveDg2L3Bzci5jCisrKyBiL3hlbi9hcmNoL3g4Ni9wc3IuYwpAQCAt MjYzLDYgKzI2MywxMCBAQCBzdGF0aWMgZW51bSBwc3JfZmVhdF90eXBlIHBzcl90eXBlX3RvX2Zl YXRfdHlwZShlbnVtIHBzcl90eXBlIHR5cGUpCiAgICAgICAgIGZlYXRfdHlwZSA9IEZFQVRfVFlQ RV9MMl9DQVQ7CiAgICAgICAgIGJyZWFrOwogCisgICAgY2FzZSBQU1JfVFlQRV9NQkFfVEhSVEw6 CisgICAgICAgIGZlYXRfdHlwZSA9IEZFQVRfVFlQRV9NQkE7CisgICAgICAgIGJyZWFrOworCiAg ICAgZGVmYXVsdDoKICAgICAgICAgQVNTRVJUX1VOUkVBQ0hBQkxFKCk7CiAgICAgfQpAQCAtNDgx LDcgKzQ4NSwxNSBAQCBzdGF0aWMgY29uc3Qgc3RydWN0IGZlYXRfcHJvcHMgbDJfY2F0X3Byb3Bz ID0gewogc3RhdGljIGJvb2wgbWJhX2dldF9mZWF0X2luZm8oY29uc3Qgc3RydWN0IGZlYXRfbm9k ZSAqZmVhdCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHVpbnQzMl90IGRhdGFbXSwg dW5zaWduZWQgaW50IGFycmF5X2xlbikKIHsKLSAgICByZXR1cm4gZmFsc2U7CisgICAgQVNTRVJU KGFycmF5X2xlbiA9PSBQU1JfSU5GT19BUlJBWV9TSVpFKTsKKworICAgIGRhdGFbUFNSX0lORk9f SURYX0NPU19NQVhdID0gZmVhdC0+Y29zX21heDsKKyAgICBkYXRhW1BTUl9JTkZPX0lEWF9NQkFf VEhSVExfTUFYXSA9IGZlYXQtPm1iYS50aHJ0bF9tYXg7CisKKyAgICBpZiAoIGZlYXQtPm1iYS5s aW5lYXIgKQorICAgICAgICBkYXRhW1BTUl9JTkZPX0lEWF9NQkFfRkxBR1NdIHw9IFhFTl9TWVND VExfUFNSX01CQV9MSU5FQVI7CisKKyAgICByZXR1cm4gdHJ1ZTsKIH0KIAogc3RhdGljIHZvaWQg bWJhX3dyaXRlX21zcih1bnNpZ25lZCBpbnQgY29zLCB1aW50MzJfdCB2YWwsCmRpZmYgLS1naXQg YS94ZW4vYXJjaC94ODYvc3lzY3RsLmMgYi94ZW4vYXJjaC94ODYvc3lzY3RsLmMKaW5kZXggNmQ0 OGNhYy4uZmZhZDU4NSAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2L3N5c2N0bC5jCisrKyBiL3hl bi9hcmNoL3g4Ni9zeXNjdGwuYwpAQCAtMTc0LDcgKzE3NCw3IEBAIGxvbmcgYXJjaF9kb19zeXNj dGwoCiAgICAgY2FzZSBYRU5fU1lTQ1RMX3Bzcl9hbGxvYzoKICAgICAgICAgc3dpdGNoICggc3lz Y3RsLT51LnBzcl9hbGxvYy5jbWQgKQogICAgICAgICB7Ci0gICAgICAgICAgICB1aW50MzJfdCBk YXRhW1BTUl9JTkZPX0FSUkFZX1NJWkVdOworICAgICAgICAgICAgdWludDMyX3QgZGF0YVtQU1Jf SU5GT19BUlJBWV9TSVpFXSA9IHsgfTsKIAogICAgICAgICBjYXNlIFhFTl9TWVNDVExfUFNSX2dl dF9sM19pbmZvOgogICAgICAgICB7CkBAIC0yMTQsNiArMjE0LDI1IEBAIGxvbmcgYXJjaF9kb19z eXNjdGwoCiAgICAgICAgICAgICBicmVhazsKICAgICAgICAgfQogCisgICAgICAgIGNhc2UgWEVO X1NZU0NUTF9QU1JfZ2V0X21iYV9pbmZvOgorICAgICAgICB7CisgICAgICAgICAgICByZXQgPSBw c3JfZ2V0X2luZm8oc3lzY3RsLT51LnBzcl9hbGxvYy50YXJnZXQsCisgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgUFNSX1RZUEVfTUJBX1RIUlRMLCBkYXRhLCBBUlJBWV9TSVpFKGRhdGEp KTsKKyAgICAgICAgICAgIGlmICggcmV0ICkKKyAgICAgICAgICAgICAgICBicmVhazsKKworICAg ICAgICAgICAgc3lzY3RsLT51LnBzcl9hbGxvYy51Lm1iYV9pbmZvLmNvc19tYXggPQorICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBkYXRhW1BTUl9JTkZPX0lEWF9DT1NfTUFY XTsKKyAgICAgICAgICAgIHN5c2N0bC0+dS5wc3JfYWxsb2MudS5tYmFfaW5mby50aHJ0bF9tYXgg PQorICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBkYXRhW1BTUl9JTkZPX0lE WF9NQkFfVEhSVExfTUFYXTsKKyAgICAgICAgICAgIHN5c2N0bC0+dS5wc3JfYWxsb2MudS5tYmFf aW5mby5mbGFncyA9CisgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGRhdGFb UFNSX0lORk9fSURYX01CQV9GTEFHU107CisKKyAgICAgICAgICAgIGlmICggX19jb3B5X2ZpZWxk X3RvX2d1ZXN0KHVfc3lzY3RsLCBzeXNjdGwsIHUucHNyX2FsbG9jKSApCisgICAgICAgICAgICAg ICAgcmV0ID0gLUVGQVVMVDsKKyAgICAgICAgICAgIGJyZWFrOworICAgICAgICB9CisKICAgICAg ICAgZGVmYXVsdDoKICAgICAgICAgICAgIHJldCA9IC1FT1BOT1RTVVBQOwogICAgICAgICAgICAg YnJlYWs7CmRpZmYgLS1naXQgYS94ZW4vaW5jbHVkZS9hc20teDg2L3Bzci5oIGIveGVuL2luY2x1 ZGUvYXNtLXg4Ni9wc3IuaAppbmRleCAzY2Y1NDRhLi5jMjI1N2RhIDEwMDY0NAotLS0gYS94ZW4v aW5jbHVkZS9hc20teDg2L3Bzci5oCisrKyBiL3hlbi9pbmNsdWRlL2FzbS14ODYvcHNyLmgKQEAg LTM5LDYgKzM5LDggQEAKICNkZWZpbmUgUFNSX0lORk9fSURYX0NPU19NQVggICAgICAgICAgICAw CiAjZGVmaW5lIFBTUl9JTkZPX0lEWF9DQVRfQ0JNX0xFTiAgICAgICAgMQogI2RlZmluZSBQU1Jf SU5GT19JRFhfQ0FUX0ZMQUdTICAgICAgICAgIDIKKyNkZWZpbmUgUFNSX0lORk9fSURYX01CQV9U SFJUTF9NQVggICAgICAxCisjZGVmaW5lIFBTUl9JTkZPX0lEWF9NQkFfRkxBR1MgICAgICAgICAg MgogI2RlZmluZSBQU1JfSU5GT19BUlJBWV9TSVpFICAgICAgICAgICAgIDMKIAogc3RydWN0IHBz cl9jbXRfbDMgewpkaWZmIC0tZ2l0IGEveGVuL2luY2x1ZGUvcHVibGljL3N5c2N0bC5oIGIveGVu L2luY2x1ZGUvcHVibGljL3N5c2N0bC5oCmluZGV4IGE1MGUzNDUuLmY3ZjI2YzMgMTAwNjQ0Ci0t LSBhL3hlbi9pbmNsdWRlL3B1YmxpYy9zeXNjdGwuaAorKysgYi94ZW4vaW5jbHVkZS9wdWJsaWMv c3lzY3RsLmgKQEAgLTY5OCw2ICs2OTgsNyBAQCBzdHJ1Y3QgeGVuX3N5c2N0bF9wY2l0b3BvaW5m byB7CiAKICNkZWZpbmUgWEVOX1NZU0NUTF9QU1JfZ2V0X2wzX2luZm8gICAgICAgICAgICAgICAw CiAjZGVmaW5lIFhFTl9TWVNDVExfUFNSX2dldF9sMl9pbmZvICAgICAgICAgICAgICAgMQorI2Rl ZmluZSBYRU5fU1lTQ1RMX1BTUl9nZXRfbWJhX2luZm8gICAgICAgICAgICAgIDIKIHN0cnVjdCB4 ZW5fc3lzY3RsX3Bzcl9hbGxvYyB7CiAgICAgdWludDMyX3QgY21kOyAgICAgICAvKiBJTjogWEVO X1NZU0NUTF9QU1JfKiAqLwogICAgIHVpbnQzMl90IHRhcmdldDsgICAgLyogSU4gKi8KQEAgLTcw OCw2ICs3MDksMTMgQEAgc3RydWN0IHhlbl9zeXNjdGxfcHNyX2FsbG9jIHsKICNkZWZpbmUgWEVO X1NZU0NUTF9QU1JfQ0FUX0wzX0NEUCAgICAgICAoMXUgPDwgMCkKICAgICAgICAgICAgIHVpbnQz Ml90IGZsYWdzOyAgICAgLyogT1VUOiBDQVQgZmxhZ3MgKi8KICAgICAgICAgfSBjYXRfaW5mbzsK KworICAgICAgICBzdHJ1Y3QgeworICAgICAgICAgICAgdWludDMyX3QgdGhydGxfbWF4OyAvKiBP VVQ6IE1heGltdW0gdGhyb3R0bGUgKi8KKyAgICAgICAgICAgIHVpbnQzMl90IGNvc19tYXg7ICAg LyogT1VUOiBNYXhpbXVtIENPUyAqLworI2RlZmluZSBYRU5fU1lTQ1RMX1BTUl9NQkFfTElORUFS ICAgICAgKDF1IDw8IDApCisgICAgICAgICAgICB1aW50MzJfdCBmbGFnczsgICAgIC8qIE9VVDog TUJBIGZsYWdzICovCisgICAgICAgIH0gbWJhX2luZm87CiAgICAgfSB1OwogfTsKIAotLSAKMS45 LjEKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMu eGVuLm9yZy94ZW4tZGV2ZWwK