From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tamas K Lengyel Subject: [PATCH v3 2/9] monitor: Don't call vm_event_fill_regs from common Date: Wed, 4 May 2016 08:51:13 -0600 Message-ID: <1462373480-20206-2-git-send-email-tamas@tklengyel.com> References: <1462373480-20206-1-git-send-email-tamas@tklengyel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1axy9C-000377-Bp for xen-devel@lists.xenproject.org; Wed, 04 May 2016 14:51:30 +0000 Received: by mail-io0-f169.google.com with SMTP id f89so56231734ioi.0 for ; Wed, 04 May 2016 07:51:28 -0700 (PDT) In-Reply-To: <1462373480-20206-1-git-send-email-tamas@tklengyel.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: Tamas K Lengyel , Razvan Cojocaru , Andrew Cooper , Julien Grall , Stefano Stabellini , Jan Beulich List-Id: xen-devel@lists.xenproject.org VGhlIHByb3RvdHlwZSBvZiB2bV9ldmVudF9maWxsX3JlZ3Mgd2lsbCBkaWZmZXIgb24geDg2IGFu ZCBBUk0gc28gaW4gdGhpcyBwYXRjaAp3ZSBtb3ZlIGNvbXBvbmVudHMgZnJvbSBjb21tb24gdG8g YXJjaC1zcGVjaWZpYyB0aGF0IHVzZSB0aGlzIGZ1bmN0aW9uLiBBcwpwYXJ0IG9mIHRoaXMgcGF0 Y2ggd2UgcmVuYW1lIGFuZCByZWxvY2F0ZSB2bV9ldmVudF9tb25pdG9yX2d1ZXN0X3JlcXVlc3Qg YXMKbW9uaXRvcl9ndWVzdF9yZXF1ZXN0IGZyb20gdm1fZXZlbnQgdG8gbW9uaXRvci4KClNpZ25l ZC1vZmYtYnk6IFRhbWFzIEsgTGVuZ3llbCA8dGFtYXNAdGtsZW5neWVsLmNvbT4KLS0tCkNjOiBT dGVmYW5vIFN0YWJlbGxpbmkgPHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc+CkNjOiBKdWxpZW4gR3Jh bGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgpDYzogSmFuIEJldWxpY2ggPGpiZXVsaWNoQHN1c2Uu Y29tPgpDYzogQW5kcmV3IENvb3BlciA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4KQ2M6IFJh enZhbiBDb2pvY2FydSA8cmNvam9jYXJ1QGJpdGRlZmVuZGVyLmNvbT4KLS0tCiB4ZW4vYXJjaC9h cm0vTWFrZWZpbGUgICAgICB8ICAxICsKIHhlbi9hcmNoL2FybS9odm0uYyAgICAgICAgIHwgIDQg KystLQogeGVuL2FyY2gvYXJtL21vbml0b3IuYyAgICAgfCA0OCArKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrCiB4ZW4vYXJjaC94ODYvaHZtL2V2ZW50LmMgICB8 ICAzICsrKwogeGVuL2FyY2gveDg2L2h2bS9odm0uYyAgICAgfCAgMyArKy0KIHhlbi9hcmNoL3g4 Ni9tb25pdG9yLmMgICAgIHwgMTggKysrKysrKysrKysrKysrKysKIHhlbi9jb21tb24vdm1fZXZl bnQuYyAgICAgIHwgMTcgLS0tLS0tLS0tLS0tLS0tLQogeGVuL2luY2x1ZGUveGVuL21vbml0b3Iu aCAgfCAgMSArCiB4ZW4vaW5jbHVkZS94ZW4vdm1fZXZlbnQuaCB8ICAyIC0tCiA5IGZpbGVzIGNo YW5nZWQsIDc1IGluc2VydGlvbnMoKyksIDIyIGRlbGV0aW9ucygtKQogY3JlYXRlIG1vZGUgMTAw NjQ0IHhlbi9hcmNoL2FybS9tb25pdG9yLmMKCmRpZmYgLS1naXQgYS94ZW4vYXJjaC9hcm0vTWFr ZWZpbGUgYi94ZW4vYXJjaC9hcm0vTWFrZWZpbGUKaW5kZXggMDMyOGI1MC4uNmUzZGNmZiAxMDA2 NDQKLS0tIGEveGVuL2FyY2gvYXJtL01ha2VmaWxlCisrKyBiL3hlbi9hcmNoL2FybS9NYWtlZmls ZQpAQCAtNDAsNiArNDAsNyBAQCBvYmoteSArPSBkZXZpY2Uubwogb2JqLXkgKz0gZGVjb2RlLm8K IG9iai15ICs9IHByb2Nlc3Nvci5vCiBvYmoteSArPSBzbWMubworb2JqLXkgKz0gbW9uaXRvci5v CiAKICNvYmotYmluLXkgKz0gLi4uLm8KIApkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL2h2bS5j IGIveGVuL2FyY2gvYXJtL2h2bS5jCmluZGV4IGMwMTEyM2EuLmQ5OTliZGUgMTAwNjQ0Ci0tLSBh L3hlbi9hcmNoL2FybS9odm0uYworKysgYi94ZW4vYXJjaC9hcm0vaHZtLmMKQEAgLTIyLDcgKzIy LDcgQEAKICNpbmNsdWRlIDx4ZW4vZXJybm8uaD4KICNpbmNsdWRlIDx4ZW4vZ3Vlc3RfYWNjZXNz Lmg+CiAjaW5jbHVkZSA8eGVuL3NjaGVkLmg+Ci0jaW5jbHVkZSA8eGVuL3ZtX2V2ZW50Lmg+Cisj aW5jbHVkZSA8eGVuL21vbml0b3IuaD4KIAogI2luY2x1ZGUgPHhzbS94c20uaD4KIApAQCAtNzUs NyArNzUsNyBAQCBsb25nIGRvX2h2bV9vcCh1bnNpZ25lZCBsb25nIG9wLCBYRU5fR1VFU1RfSEFO RExFX1BBUkFNKHZvaWQpIGFyZykKIAogICAgIGNhc2UgSFZNT1BfZ3Vlc3RfcmVxdWVzdF92bV9l dmVudDoKICAgICAgICAgaWYgKCBndWVzdF9oYW5kbGVfaXNfbnVsbChhcmcpICkKLSAgICAgICAg ICAgIHZtX2V2ZW50X21vbml0b3JfZ3Vlc3RfcmVxdWVzdCgpOworICAgICAgICAgICAgbW9uaXRv cl9ndWVzdF9yZXF1ZXN0KCk7CiAgICAgICAgIGVsc2UKICAgICAgICAgICAgIHJjID0gLUVJTlZB TDsKICAgICAgICAgYnJlYWs7CmRpZmYgLS1naXQgYS94ZW4vYXJjaC9hcm0vbW9uaXRvci5jIGIv eGVuL2FyY2gvYXJtL21vbml0b3IuYwpuZXcgZmlsZSBtb2RlIDEwMDY0NAppbmRleCAwMDAwMDAw Li5mOTU3MjU3Ci0tLSAvZGV2L251bGwKKysrIGIveGVuL2FyY2gvYXJtL21vbml0b3IuYwpAQCAt MCwwICsxLDQ4IEBACisvKgorICogYXJjaC9hcm0vbW9uaXRvci5jCisgKgorICogQXJjaC1zcGVj aWZpYyBtb25pdG9yX29wIGRvbWN0bCBoYW5kbGVyLgorICoKKyAqIENvcHlyaWdodCAoYykgMjAx NS0yMDE2IFRhbWFzIEsgTGVuZ3llbCAodGFtYXNAdGtsZW5neWVsLmNvbSkKKyAqIENvcHlyaWdo dCAoYykgMjAxNiwgQml0ZGVmZW5kZXIgUy5SLkwuCisgKgorICogVGhpcyBwcm9ncmFtIGlzIGZy ZWUgc29mdHdhcmU7IHlvdSBjYW4gcmVkaXN0cmlidXRlIGl0IGFuZC9vcgorICogbW9kaWZ5IGl0 IHVuZGVyIHRoZSB0ZXJtcyBvZiB0aGUgR05VIEdlbmVyYWwgUHVibGljCisgKiBMaWNlbnNlIHYy IGFzIHB1Ymxpc2hlZCBieSB0aGUgRnJlZSBTb2Z0d2FyZSBGb3VuZGF0aW9uLgorICoKKyAqIFRo aXMgcHJvZ3JhbSBpcyBkaXN0cmlidXRlZCBpbiB0aGUgaG9wZSB0aGF0IGl0IHdpbGwgYmUgdXNl ZnVsLAorICogYnV0IFdJVEhPVVQgQU5ZIFdBUlJBTlRZOyB3aXRob3V0IGV2ZW4gdGhlIGltcGxp ZWQgd2FycmFudHkgb2YKKyAqIE1FUkNIQU5UQUJJTElUWSBvciBGSVRORVNTIEZPUiBBIFBBUlRJ Q1VMQVIgUFVSUE9TRS4gIFNlZSB0aGUgR05VCisgKiBHZW5lcmFsIFB1YmxpYyBMaWNlbnNlIGZv ciBtb3JlIGRldGFpbHMuCisgKgorICogWW91IHNob3VsZCBoYXZlIHJlY2VpdmVkIGEgY29weSBv ZiB0aGUgR05VIEdlbmVyYWwgUHVibGljCisgKiBMaWNlbnNlIGFsb25nIHdpdGggdGhpcyBwcm9n cmFtOyBJZiBub3QsIHNlZSA8aHR0cDovL3d3dy5nbnUub3JnL2xpY2Vuc2VzLz4uCisgKi8KKwor I2luY2x1ZGUgPGFzbS92bV9ldmVudC5oPgorI2luY2x1ZGUgPHB1YmxpYy92bV9ldmVudC5oPgor Cit2b2lkIG1vbml0b3JfZ3Vlc3RfcmVxdWVzdCh2b2lkKQoreworICAgIHN0cnVjdCB2Y3B1ICpj dXJyID0gY3VycmVudDsKKyAgICBzdHJ1Y3QgZG9tYWluICpkID0gY3Vyci0+ZG9tYWluOworCisg ICAgaWYgKCBkLT5tb25pdG9yLmd1ZXN0X3JlcXVlc3RfZW5hYmxlZCApCisgICAgeworICAgICAg ICB2bV9ldmVudF9yZXF1ZXN0X3QgcmVxID0geworICAgICAgICAgICAgLnJlYXNvbiA9IFZNX0VW RU5UX1JFQVNPTl9HVUVTVF9SRVFVRVNULAorICAgICAgICAgICAgLnZjcHVfaWQgPSBjdXJyLT52 Y3B1X2lkLAorICAgICAgICB9OworCisgICAgICAgIHZtX2V2ZW50X21vbml0b3JfdHJhcHMoY3Vy ciwgZC0+bW9uaXRvci5ndWVzdF9yZXF1ZXN0X3N5bmMsICZyZXEpOworICAgIH0KK30KKworLyoK KyAqIExvY2FsIHZhcmlhYmxlczoKKyAqIG1vZGU6IEMKKyAqIGMtZmlsZS1zdHlsZTogIkJTRCIK KyAqIGMtYmFzaWMtb2Zmc2V0OiA0CisgKiBpbmRlbnQtdGFicy1tb2RlOiBuaWwKKyAqIEVuZDoK KyAqLwpkaWZmIC0tZ2l0IGEveGVuL2FyY2gveDg2L2h2bS9ldmVudC5jIGIveGVuL2FyY2gveDg2 L2h2bS9ldmVudC5jCmluZGV4IDU2YzU1MTQuLjczZDBhMjYgMTAwNjQ0Ci0tLSBhL3hlbi9hcmNo L3g4Ni9odm0vZXZlbnQuYworKysgYi94ZW4vYXJjaC94ODYvaHZtL2V2ZW50LmMKQEAgLTQ3LDYg KzQ3LDcgQEAgYm9vbF90IGh2bV9ldmVudF9jcih1bnNpZ25lZCBpbnQgaW5kZXgsIHVuc2lnbmVk IGxvbmcgdmFsdWUsIHVuc2lnbmVkIGxvbmcgb2xkKQogICAgICAgICAgICAgLnUud3JpdGVfY3Ry bHJlZy5vbGRfdmFsdWUgPSBvbGQKICAgICAgICAgfTsKIAorICAgICAgICB2bV9ldmVudF9maWxs X3JlZ3MoJnJlcSk7CiAgICAgICAgIHZtX2V2ZW50X21vbml0b3JfdHJhcHMoY3Vyciwgc3luYywg JnJlcSk7CiAgICAgICAgIHJldHVybiAxOwogICAgIH0KQEAgLTY4LDYgKzY5LDcgQEAgdm9pZCBo dm1fZXZlbnRfbXNyKHVuc2lnbmVkIGludCBtc3IsIHVpbnQ2NF90IHZhbHVlKQogICAgICAgICAg ICAgLnUubW92X3RvX21zci52YWx1ZSA9IHZhbHVlLAogICAgICAgICB9OwogCisgICAgICAgIHZt X2V2ZW50X2ZpbGxfcmVncygmcmVxKTsKICAgICAgICAgdm1fZXZlbnRfbW9uaXRvcl90cmFwcyhj dXJyLCAxLCAmcmVxKTsKICAgICB9CiB9CkBAIC0xMTUsNiArMTE3LDcgQEAgaW50IGh2bV9ldmVu dF9icmVha3BvaW50KHVuc2lnbmVkIGxvbmcgcmlwLAogICAgIH0KIAogICAgIHJlcS52Y3B1X2lk ID0gY3Vyci0+dmNwdV9pZDsKKyAgICB2bV9ldmVudF9maWxsX3JlZ3MoJnJlcSk7CiAKICAgICBy ZXR1cm4gdm1fZXZlbnRfbW9uaXRvcl90cmFwcyhjdXJyLCAxLCAmcmVxKTsKIH0KZGlmZiAtLWdp dCBhL3hlbi9hcmNoL3g4Ni9odm0vaHZtLmMgYi94ZW4vYXJjaC94ODYvaHZtL2h2bS5jCmluZGV4 IDhjYjZlOWUuLjVkNzQwZjcgMTAwNjQ0Ci0tLSBhL3hlbi9hcmNoL3g4Ni9odm0vaHZtLmMKKysr IGIveGVuL2FyY2gveDg2L2h2bS9odm0uYwpAQCAtMzcsNiArMzcsNyBAQAogI2luY2x1ZGUgPHhl bi9tZW1fYWNjZXNzLmg+CiAjaW5jbHVkZSA8eGVuL3Jhbmdlc2V0Lmg+CiAjaW5jbHVkZSA8eGVu L3ZtX2V2ZW50Lmg+CisjaW5jbHVkZSA8eGVuL21vbml0b3IuaD4KICNpbmNsdWRlIDxhc20vc2hh ZG93Lmg+CiAjaW5jbHVkZSA8YXNtL2hhcC5oPgogI2luY2x1ZGUgPGFzbS9jdXJyZW50Lmg+CkBA IC01Njk1LDcgKzU2OTYsNyBAQCBsb25nIGRvX2h2bV9vcCh1bnNpZ25lZCBsb25nIG9wLCBYRU5f R1VFU1RfSEFORExFX1BBUkFNKHZvaWQpIGFyZykKIAogICAgIGNhc2UgSFZNT1BfZ3Vlc3RfcmVx dWVzdF92bV9ldmVudDoKICAgICAgICAgaWYgKCBndWVzdF9oYW5kbGVfaXNfbnVsbChhcmcpICkK LSAgICAgICAgICAgIHZtX2V2ZW50X21vbml0b3JfZ3Vlc3RfcmVxdWVzdCgpOworICAgICAgICAg ICAgbW9uaXRvcl9ndWVzdF9yZXF1ZXN0KCk7CiAgICAgICAgIGVsc2UKICAgICAgICAgICAgIHJj ID0gLUVJTlZBTDsKICAgICAgICAgYnJlYWs7CmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYvbW9u aXRvci5jIGIveGVuL2FyY2gveDg2L21vbml0b3IuYwppbmRleCA2MjFmOTFhLi44NTk4MDQ5IDEw MDY0NAotLS0gYS94ZW4vYXJjaC94ODYvbW9uaXRvci5jCisrKyBiL3hlbi9hcmNoL3g4Ni9tb25p dG9yLmMKQEAgLTIwLDYgKzIwLDcgQEAKICAqLwogCiAjaW5jbHVkZSA8YXNtL21vbml0b3IuaD4K KyNpbmNsdWRlIDxhc20vdm1fZXZlbnQuaD4KICNpbmNsdWRlIDxwdWJsaWMvdm1fZXZlbnQuaD4K IAogaW50IGFyY2hfbW9uaXRvcl9kb21jdGxfZXZlbnQoc3RydWN0IGRvbWFpbiAqZCwKQEAgLTEz Niw2ICsxMzcsMjMgQEAgaW50IGFyY2hfbW9uaXRvcl9kb21jdGxfZXZlbnQoc3RydWN0IGRvbWFp biAqZCwKICAgICByZXR1cm4gMDsKIH0KIAordm9pZCBtb25pdG9yX2d1ZXN0X3JlcXVlc3Qodm9p ZCkKK3sKKyAgICBzdHJ1Y3QgdmNwdSAqY3VyciA9IGN1cnJlbnQ7CisgICAgc3RydWN0IGRvbWFp biAqZCA9IGN1cnItPmRvbWFpbjsKKworICAgIGlmICggZC0+bW9uaXRvci5ndWVzdF9yZXF1ZXN0 X2VuYWJsZWQgKQorICAgIHsKKyAgICAgICAgdm1fZXZlbnRfcmVxdWVzdF90IHJlcSA9IHsKKyAg ICAgICAgICAgIC5yZWFzb24gPSBWTV9FVkVOVF9SRUFTT05fR1VFU1RfUkVRVUVTVCwKKyAgICAg ICAgICAgIC52Y3B1X2lkID0gY3Vyci0+dmNwdV9pZCwKKyAgICAgICAgfTsKKworICAgICAgICB2 bV9ldmVudF9maWxsX3JlZ3MoJnJlcSk7CisgICAgICAgIHZtX2V2ZW50X21vbml0b3JfdHJhcHMo Y3VyciwgZC0+bW9uaXRvci5ndWVzdF9yZXF1ZXN0X3N5bmMsICZyZXEpOworICAgIH0KK30KKwog LyoKICAqIExvY2FsIHZhcmlhYmxlczoKICAqIG1vZGU6IEMKZGlmZiAtLWdpdCBhL3hlbi9jb21t b24vdm1fZXZlbnQuYyBiL3hlbi9jb21tb24vdm1fZXZlbnQuYwppbmRleCAyOTA2NDA3Li4zMWE4 ODMwIDEwMDY0NAotLS0gYS94ZW4vY29tbW9uL3ZtX2V2ZW50LmMKKysrIGIveGVuL2NvbW1vbi92 bV9ldmVudC5jCkBAIC04MTgsMjggKzgxOCwxMSBAQCBpbnQgdm1fZXZlbnRfbW9uaXRvcl90cmFw cyhzdHJ1Y3QgdmNwdSAqdiwgdWludDhfdCBzeW5jLAogICAgICAgICByZXEtPmFsdHAybV9pZHgg PSBhbHRwMm1fdmNwdV9pZHgodik7CiAgICAgfQogCi0gICAgdm1fZXZlbnRfZmlsbF9yZWdzKHJl cSk7CiAgICAgdm1fZXZlbnRfcHV0X3JlcXVlc3QoZCwgJmQtPnZtX2V2ZW50LT5tb25pdG9yLCBy ZXEpOwogCiAgICAgcmV0dXJuIDE7CiB9CiAKLXZvaWQgdm1fZXZlbnRfbW9uaXRvcl9ndWVzdF9y ZXF1ZXN0KHZvaWQpCi17Ci0gICAgc3RydWN0IHZjcHUgKmN1cnIgPSBjdXJyZW50OwotICAgIHN0 cnVjdCBkb21haW4gKmQgPSBjdXJyLT5kb21haW47Ci0KLSAgICBpZiAoIGQtPm1vbml0b3IuZ3Vl c3RfcmVxdWVzdF9lbmFibGVkICkKLSAgICB7Ci0gICAgICAgIHZtX2V2ZW50X3JlcXVlc3RfdCBy ZXEgPSB7Ci0gICAgICAgICAgICAucmVhc29uID0gVk1fRVZFTlRfUkVBU09OX0dVRVNUX1JFUVVF U1QsCi0gICAgICAgICAgICAudmNwdV9pZCA9IGN1cnItPnZjcHVfaWQsCi0gICAgICAgIH07Ci0K LSAgICAgICAgdm1fZXZlbnRfbW9uaXRvcl90cmFwcyhjdXJyLCBkLT5tb25pdG9yLmd1ZXN0X3Jl cXVlc3Rfc3luYywgJnJlcSk7Ci0gICAgfQotfQotCiAvKgogICogTG9jYWwgdmFyaWFibGVzOgog ICogbW9kZTogQwpkaWZmIC0tZ2l0IGEveGVuL2luY2x1ZGUveGVuL21vbml0b3IuaCBiL3hlbi9p bmNsdWRlL3hlbi9tb25pdG9yLmgKaW5kZXggNzAxNWU2ZC4uMjA0ZDVjYyAxMDA2NDQKLS0tIGEv eGVuL2luY2x1ZGUveGVuL21vbml0b3IuaAorKysgYi94ZW4vaW5jbHVkZS94ZW4vbW9uaXRvci5o CkBAIC0yNiw1ICsyNiw2IEBAIHN0cnVjdCBkb21haW47CiBzdHJ1Y3QgeGVuX2RvbWN0bF9tb25p dG9yX29wOwogCiBpbnQgbW9uaXRvcl9kb21jdGwoc3RydWN0IGRvbWFpbiAqZCwgc3RydWN0IHhl bl9kb21jdGxfbW9uaXRvcl9vcCAqb3ApOwordm9pZCBtb25pdG9yX2d1ZXN0X3JlcXVlc3Qodm9p ZCk7CiAKICNlbmRpZiAvKiBfX1hFTl9NT05JVE9SX0hfXyAqLwpkaWZmIC0tZ2l0IGEveGVuL2lu Y2x1ZGUveGVuL3ZtX2V2ZW50LmggYi94ZW4vaW5jbHVkZS94ZW4vdm1fZXZlbnQuaAppbmRleCBi ZWRhOWZlLi44OWU2MjQzIDEwMDY0NAotLS0gYS94ZW4vaW5jbHVkZS94ZW4vdm1fZXZlbnQuaAor KysgYi94ZW4vaW5jbHVkZS94ZW4vdm1fZXZlbnQuaApAQCAtODEsOCArODEsNiBAQCB2b2lkIHZt X2V2ZW50X3ZjcHVfdW5wYXVzZShzdHJ1Y3QgdmNwdSAqdik7CiBpbnQgdm1fZXZlbnRfbW9uaXRv cl90cmFwcyhzdHJ1Y3QgdmNwdSAqdiwgdWludDhfdCBzeW5jLAogICAgICAgICAgICAgICAgICAg ICAgICAgICAgdm1fZXZlbnRfcmVxdWVzdF90ICpyZXEpOwogCi12b2lkIHZtX2V2ZW50X21vbml0 b3JfZ3Vlc3RfcmVxdWVzdCh2b2lkKTsKLQogI2VuZGlmIC8qIF9fVk1fRVZFTlRfSF9fICovCiAK IAotLSAKMi44LjEKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6 Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=