From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: [for-4.7 2/2] xen/arm: traps: Correctly interpret the content of the register HPFAR_EL2 Date: Wed, 13 Apr 2016 16:55:31 +0100 Message-ID: <1460562931-19858-3-git-send-email-julien.grall@arm.com> References: <1460562931-19858-1-git-send-email-julien.grall@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1460562931-19858-1-git-send-email-julien.grall@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: andre.przywara@arm.com, Julien Grall , sstabellini@kernel.org, tamas@tklengyel.com List-Id: xen-devel@lists.xenproject.org VGhlIHJlZ2lzdGVyIEhQRkFSX0VMMiAocmVzcC4gSFBGQVIgb24gYXJtMzIpIGNvbnRhaW5zIHRo ZSBiaXRzIFs0NzoxMl0KKHJlc3AuIFszOToxMl0pIG9mIHRoZSBmYXVsdGluZyBJUEEuIFVubGlr ZSBvdGhlciByZWdpc3RlcnMgdGhhdCByZXByZXNlbnQKYW4gYWRkcmVzcywgdGhlIHVwcGVyIGJp dHMgb2YgdGhlIElQQSBhcmUgc3RvcmVkIGluIHRoZSByZWdpc3RlciBiaXRzCls0OjM5XSAocmVz cC4gWzQ6MjFdKS4KCkhvd2V2ZXIsIFhlbiBhc3N1bWVzIHRoYXQgdGhlIHJlZ2lzdGVyIGNvbnRh aW5zIHRoZSBmYXVsdGluZyBJUEEgY29ycmVjdGx5Cm9mZnNldHRlZC4gVGhpcyB3aWxsIHJlc3Vs dCB0byBnZXQgYSB3cm9uZyBJUEEgd2hlbiB0aGUgZmF1bHQgaXMgaGFwcGVuaW5nCmR1cmluZyBh IHRyYW5zbGF0aW9uIHRhYmxlIHdhbGsuIE5vdGUgdGhpcyBpcyBvbmx5IGFmZmVjdGluZyAgbWVt YWNjZXNzLgoKSW50cm9kdWNlIGEgbmV3IGhlbHBlciB0byBnZXQgdGhlIGZhdWx0aW5nIElQQSBm cm9tIEhQRkFSX0VMMiBhbmQKcmVwbGFjZSBkaXJlY3QgcmVhZCBmcm9tIHRoZSByZWdpc3RlciBi eSB0aGUgaGVscGVyLgoKU2lnbmVkLW9mZi1ieTogSnVsaWVuIEdyYWxsIDxqdWxpZW4uZ3JhbGxA YXJtLmNvbT4KCi0tLQpDYzogdGFtYXNAdGtsZW5neWVsLmNvbQoKVGhpcyBpcyBhIGJ1ZyBmaXgg Zm9yIFhlbiA0LjcgYW5kIHNob3VsZCBhbHNvIGJlIGJhY2twb3J0ZWQgdG8gWGVuIDQuNi4KV2l0 aG91dCB0aGlzIHBhdGNoLCB0aGUgZmF1bHRpbmcgSVBBIHJlcG9ydGVkIHRvIG1lbWFjY2VzcyBt YXkgYmUgd3JvbmcuCgotLS0KIHhlbi9hcmNoL2FybS90cmFwcy5jICAgICAgICAgICAgfCAxMSAr KysrKysrKystLQogeGVuL2luY2x1ZGUvYXNtLWFybS9wcm9jZXNzb3IuaCB8ICA3ICsrKysrKysK IDIgZmlsZXMgY2hhbmdlZCwgMTYgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYg LS1naXQgYS94ZW4vYXJjaC9hcm0vdHJhcHMuYyBiL3hlbi9hcmNoL2FybS90cmFwcy5jCmluZGV4 IDE1MTZhYmQuLjVlODY1Y2YgMTAwNjQ0Ci0tLSBhL3hlbi9hcmNoL2FybS90cmFwcy5jCisrKyBi L3hlbi9hcmNoL2FybS90cmFwcy5jCkBAIC0yMzYzLDYgKzIzNjMsMTMgQEAgZG9uZToKICAgICBp ZiAoZmlyc3QpIHVubWFwX2RvbWFpbl9wYWdlKGZpcnN0KTsKIH0KIAorc3RhdGljIGlubGluZSBw YWRkcl90IGdldF9mYXVsdGluZ19pcGEodm9pZCkKK3sKKyAgICByZWdpc3Rlcl90IGhwZmFyID0g UkVBRF9TWVNSRUcoSFBGQVJfRUwyKTsKKworICAgIHJldHVybiAoKHBhZGRyX3QpKGhwZmFyICYg SFBGQVJfTUFTSykgPDwgKDEyIC0gNCkpOworfQorCiBzdGF0aWMgdm9pZCBkb190cmFwX2luc3Ry X2Fib3J0X2d1ZXN0KHN0cnVjdCBjcHVfdXNlcl9yZWdzICpyZWdzLAogICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICBjb25zdCB1bmlvbiBoc3IgaHNyKQogewpAQCAtMjM4MSw3 ICsyMzg4LDcgQEAgc3RhdGljIHZvaWQgZG9fdHJhcF9pbnN0cl9hYm9ydF9ndWVzdChzdHJ1Y3Qg Y3B1X3VzZXJfcmVncyAqcmVncywKICAgICAgICAgfTsKIAogICAgICAgICBpZiAoIGhzci5pYWJ0 LnMxcHR3ICkKLSAgICAgICAgICAgIGdwYSA9IFJFQURfU1lTUkVHKEhQRkFSX0VMMik7CisgICAg ICAgICAgICBncGEgPSBnZXRfZmF1bHRpbmdfaXBhKCk7CiAgICAgICAgIGVsc2UKICAgICAgICAg ewogICAgICAgICAgICAgLyoKQEAgLTI0MzEsNyArMjQzOCw3IEBAIHN0YXRpYyB2b2lkIGRvX3Ry YXBfZGF0YV9hYm9ydF9ndWVzdChzdHJ1Y3QgY3B1X3VzZXJfcmVncyAqcmVncywKICNlbmRpZgog CiAgICAgaWYgKCBkYWJ0LnMxcHR3ICkKLSAgICAgICAgaW5mby5ncGEgPSBSRUFEX1NZU1JFRyhI UEZBUl9FTDIpOworICAgICAgICBpbmZvLmdwYSA9IGdldF9mYXVsdGluZ19pcGEoKTsKICAgICBl bHNlCiAgICAgewogICAgICAgICByYyA9IGd2YV90b19pcGEoaW5mby5ndmEsICZpbmZvLmdwYSwg R1YyTV9SRUFEKTsKZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS1hcm0vcHJvY2Vzc29yLmgg Yi94ZW4vaW5jbHVkZS9hc20tYXJtL3Byb2Nlc3Nvci5oCmluZGV4IDdlNmViNjYuLjY3ODljZDAg MTAwNjQ0Ci0tLSBhL3hlbi9pbmNsdWRlL2FzbS1hcm0vcHJvY2Vzc29yLmgKKysrIGIveGVuL2lu Y2x1ZGUvYXNtLWFybS9wcm9jZXNzb3IuaApAQCAtNTY1LDYgKzU2NSwxMyBAQCB1bmlvbiBoc3Ig ewogCiAjZGVmaW5lIEZTQ19MTF9NQVNLICAgIChfQUMoMHgwMyxVKTw8MCkKIAorLyogSFBGQVJf RUwyOiBIeXBlcnZpc29yIElQQSBGYXVsdCBBZGRyZXNzIFJlZ2lzdGVyICovCisjaWZkZWYgQ09O RklHX0FSTV82NAorI2RlZmluZSBIUEZBUl9NQVNLCUdFTk1BU0soMzksIDQpCisjZWxzZQorI2Rl ZmluZSBIUEZBUl9NQVNLCUdFTk1BU0soMzEsIDQpCisjZW5kaWYKKwogLyogVGltZSBjb3VudGVy IGh5cGVydmlzb3IgY29udHJvbCByZWdpc3RlciAqLwogI2RlZmluZSBDTlRIQ1RMX0VMMl9FTDFQ Q1RFTiAoMXU8PDApIC8qIEtlcm5lbC91c2VyIGFjY2VzcyB0byBwaHlzaWNhbCBjb3VudGVyICov CiAjZGVmaW5lIENOVEhDVExfRUwyX0VMMVBDRU4gICgxdTw8MSkgLyogS2VybmVsL3VzZXIgYWNj ZXNzIHRvIENOVFAgdGltZXIgcmVncyAqLwotLSAKMS45LjEKCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1k ZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=