From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Weinehall Subject: [PATCH i-g-t v4] tests/pm_rpm: Fix CRASH on machines that lack LLC Date: Wed, 2 Mar 2016 19:01:28 +0200 Message-ID: <1456938088-25533-1-git-send-email-david.weinehall@linux.intel.com> References: <1456924317-23525-1-git-send-email-david.weinehall@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id 6E4DA6E912 for ; Wed, 2 Mar 2016 17:01:33 +0000 (UTC) In-Reply-To: <1456924317-23525-1-git-send-email-david.weinehall@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gbWFjaGluZXMgdGhhdCBsYWNrIGFuIExMQyB0aGUgcG0tY2FjaGluZyBzdWJ0ZXN0IHdpbGwK dGVybWluYXRlIHdpdGggc2lnYnVzIGFuZCB0aHVzIENSQVNIIGR1cmluZyB0aGUKSTkxNV9DQUNI SU5HX0NBQ0hFRCBpdGVyYXRpb24uIFRvIHdvcmsgYXJvdW5kIHRoaXMgd2UgcmVzZXQKdGhlIGNh Y2hpbmcgdG8gSTkxNV9DQUNISU5HX05PTkUgYmVmb3JlIGRvaW5nIG1lbW9yeSBhY2Nlc3MuCgp2 MjogVmFyaW91cyBpbXByb3ZlbWVudHMgYmFzZWQgb24gZmVlZGJhY2sgZnJvbSBDaHJpcyBXaWxz b24KCnYzOiBGaXggaW5jb3JyZWN0IFNpZ25lZC1vZmYtYnk6IGxpbmUKCnY0OiBGdXJ0aGVyIGlt cHJvdmVtZW50cyBiYXNlZCBvbiBmZWVkYmFjayBmcm9tIENocmlzIFdpbHNvbgoKU2lnbmVkLW9m Zi1ieTogRGF2aWQgV2VpbmVoYWxsIDxkYXZpZC53ZWluZWhhbGxAbGludXguaW50ZWwuY29tPgot LS0KIHRlc3RzL3BtX3JwbS5jIHwgMzcgKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0t LS0tLQogMSBmaWxlIGNoYW5nZWQsIDE1IGluc2VydGlvbnMoKyksIDIyIGRlbGV0aW9ucygtKQoK ZGlmZiAtLWdpdCBhL3Rlc3RzL3BtX3JwbS5jIGIvdGVzdHMvcG1fcnBtLmMKaW5kZXggMmFhNmMx MDE4YWEyLi5jNTdiZjExZDRlNGUgMTAwNjQ0Ci0tLSBhL3Rlc3RzL3BtX3JwbS5jCisrKyBiL3Rl c3RzL3BtX3JwbS5jCkBAIC0xODAwLDcgKzE4MDAsOCBAQCBzdGF0aWMgdm9pZCBwbV90ZXN0X2Nh Y2hpbmcodm9pZCkKIAl1aW50MzJfdCBoYW5kbGU7CiAJdWludDhfdCAqZ2VtX2J1ZjsKIAotCXVp bnQzMl90IGksIGdvdF9jYWNoaW5nOworCXVpbnQzMl90IGk7CisJdWludDMyX3QgZGVmYXVsdF9j YWNoZV9sZXZlbDsKIAl1aW50MzJfdCBndHRfb2JqX21heF9zaXplID0gKDE2ICogMTAyNCk7CiAJ dWludDMyX3QgY2FjaGVfbGV2ZWxzWzNdID0gewogCQlJOTE1X0NBQ0hJTkdfTk9ORSwKQEAgLTE4 MDgsNDIgKzE4MDksMzQgQEAgc3RhdGljIHZvaWQgcG1fdGVzdF9jYWNoaW5nKHZvaWQpCiAJCUk5 MTVfQ0FDSElOR19ESVNQTEFZLCAgICAgICAgICAgLyogZURSQU0gY2FjaGluZyAqLwogCX07CiAK KwlkaXNhYmxlX2FsbF9zY3JlZW5zKCZtc19kYXRhKTsKIAogCWhhbmRsZSA9IGdlbV9jcmVhdGUo ZHJtX2ZkLCBndHRfb2JqX21heF9zaXplKTsKKwlkZWZhdWx0X2NhY2hlX2xldmVsID0gZ2VtX2dl dF9jYWNoaW5nKGRybV9mZCwgaGFuZGxlKTsKIAlnZW1fYnVmID0gZ2VtX21tYXBfX2d0dChkcm1f ZmQsIGhhbmRsZSwgZ3R0X29ial9tYXhfc2l6ZSwgUFJPVF9XUklURSk7CiAKIAlmb3IgKGkgPSAw OyBpIDwgQVJSQVlfU0laRShjYWNoZV9sZXZlbHMpOyBpKyspIHsKLQkJbWVtc2V0KGdlbV9idWYs IDE2IDw8IGksIGd0dF9vYmpfbWF4X3NpemUpOworCQlpZ3RfYXNzZXJ0KHdhaXRfZm9yX3N1c3Bl bmRlZCgpKTsKKwkJZ2VtX3NldF9jYWNoaW5nKGRybV9mZCwgaGFuZGxlLCBkZWZhdWx0X2NhY2hl X2xldmVsKTsKIAotCQlkaXNhYmxlX2FsbF9zY3JlZW5zX2FuZF93YWl0KCZtc19kYXRhKTsKKwkJ LyogRW5zdXJlIHdlIGJpbmQgdGhlIHZtYSBpbnRvIHRoZSBHR1RUICovCisJCW1lbXNldChnZW1f YnVmLCAxNiA8PCBpLCBndHRfb2JqX21heF9zaXplKTsKIAorCQkvKiBOb3cgdHJ5IGNoYW5naW5n IHRoZSBjYWNoZS1sZXZlbCBvbiB0aGUgYm91bmQgb2JqZWN0LgorCQkgKiBUaGlzIHdpbGwgZWl0 aGVyIHVubGlrZWx5IHVuYmluZCB0aGUgb2JqZWN0IGZyb20gdGhlIEdHVFQsCisJCSAqIG9yIG1v cmUgbGlrZWx5IGp1c3QgY2hhbmdlIHRoZSBQVEVzIGluc2lkZSB0aGUgR0dUVC4gRWl0aGVyCisJ CSAqIHdheSB0aGUgZHJpdmVyIG11c3QgdGFrZSB0aGUgcnBtIHdha2Vsb2NrIGFyb3VuZCB0aGUg R1NNCisJCSAqIGFjY2Vzcy4KKwkJICovCiAJCWlndF9kZWJ1ZygiU2V0dGluZyBjYWNoZSBsZXZl bCAldVxuIiwgY2FjaGVfbGV2ZWxzW2ldKTsKLQorCQlpZ3RfYXNzZXJ0KHdhaXRfZm9yX3N1c3Bl bmRlZCgpKTsKIAkJZ2VtX3NldF9jYWNoaW5nKGRybV9mZCwgaGFuZGxlLCBjYWNoZV9sZXZlbHNb aV0pOwotCi0JCWdvdF9jYWNoaW5nID0gZ2VtX2dldF9jYWNoaW5nKGRybV9mZCwgaGFuZGxlKTsK LQotCQlpZ3RfZGVidWcoIkdvdCBiYWNrICV1XG4iLCBnb3RfY2FjaGluZyk7Ci0KLQkJLyoKLQkJ ICogQWxsb3cgZmFsbC1iYWNrIHRvIENBQ0hJTkdfTk9ORSBpbiBjYXNlIHRoZSBwbGF0Zm9ybSBk b2VzCi0JCSAqIG5vdCBzdXBwb3J0IGl0LgotCQkgKi8KLQkJaWYgKGNhY2hlX2xldmVsc1tpXSA9 PSBJOTE1X0NBQ0hJTkdfRElTUExBWSkKLQkJCWlndF9hc3NlcnQoZ290X2NhY2hpbmcgPT0gSTkx NV9DQUNISU5HX05PTkUgfHwKLQkJCQkgICBnb3RfY2FjaGluZyA9PSBJOTE1X0NBQ0hJTkdfRElT UExBWSk7Ci0JCWVsc2UKLQkJCWlndF9hc3NlcnQoZ290X2NhY2hpbmcgPT0gY2FjaGVfbGV2ZWxz W2ldKTsKLQotCQllbmFibGVfb25lX3NjcmVlbl9hbmRfd2FpdCgmbXNfZGF0YSk7CiAJfQogCiAJ aWd0X2Fzc2VydChtdW5tYXAoZ2VtX2J1ZiwgZ3R0X29ial9tYXhfc2l6ZSkgPT0gMCk7CiAJZ2Vt X2Nsb3NlKGRybV9mZCwgaGFuZGxlKTsKIH0KIAotCi0KIHN0YXRpYyB2b2lkIGZlbmNlc19zdWJ0 ZXN0KGJvb2wgZHBtcykKIHsKIAlpbnQgaTsKLS0gCjIuNy4wCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK