From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shanker Donthineni Subject: [PATCH V3 02/10] arm/gic-v3: Do early GICD ioremap and clean up Date: Mon, 27 Jun 2016 15:33:34 -0500 Message-ID: <1467059622-14786-2-git-send-email-shankerd@codeaurora.org> References: <1467059622-14786-1-git-send-email-shankerd@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1467059622-14786-1-git-send-email-shankerd@codeaurora.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel , Julien Grall , Stefano Stabellini Cc: Philip Elcan , Shanker Donthineni , Vikram Sethi List-Id: xen-devel@lists.xenproject.org Rm9yIEFDUEkgYmFzZWQgWEVOIGJvb3QsIHRoZSBHSUNEIHJlZ2lvbiBuZWVkcyB0byBiZSBhY2Nl c3NlZCBpbnNpZGUKdGhlIGZ1bmN0aW9uIGdpY3YzX2FjcGlfaW5pdCgpIGluIGxhdGVyIHBhdGNo LiBUaGVyZSBpcyBhIGR1cGxpY2F0ZQpwYW5pYygpIG1lc3NhZ2UsIG9uZSBpbiB0aGUgRFRTIHBy b2JlIGFuZCBzZWNvbmQgb25lIGluIHRoZSBBQ1BJIHByb2JlCnBhdGguIEZvciB0aGVzZSB0d28g cmVhc29ucywgbW92ZSB0aGUgY29kZSB0aGF0IHZhbGlkYXRlcyB0aGUgR0lDRCBiYXNlCmFkZHJl c3MgYW5kIGRvZXMgdGhlIHJlZ2lvbiBpb3JlbWFwIHRvIGEgc2VwYXJhdGUgZnVuY3Rpb24uIFRo ZQpmb2xsb3dpbmcgcGF0Y2ggYWNjZXNzZXMgdGhlIEdJQ0QgcmVnaW9uIGluc2lkZSBnaWN2M19h Y3BpX2luaXQoKSBmb3IKZmluZGluZyBwZXIgQ1BVIFJlZGlzdHJpYnV0b3Igc2l6ZS4KClNpZ25l ZC1vZmYtYnk6IFNoYW5rZXIgRG9udGhpbmVuaSA8c2hhbmtlcmRAY29kZWF1cm9yYS5vcmc+CkFj a2VkLWJ5OiBKdWxpZW4gR3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgotLS0KQ2hhbmdlcyBz aWNuZSB2MToKICBFZGl0ZWQgY29tbWl0IHRleHQuCgogeGVuL2FyY2gvYXJtL2dpYy12My5jIHwg MjMgKysrKysrKysrKysrKy0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxMyBpbnNlcnRpb25z KCspLCAxMCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS94ZW4vYXJjaC9hcm0vZ2ljLXYzLmMg Yi94ZW4vYXJjaC9hcm0vZ2ljLXYzLmMKaW5kZXggMTY2ZjFjMS4uMWY4ZmJjNCAxMDA2NDQKLS0t IGEveGVuL2FyY2gvYXJtL2dpYy12My5jCisrKyBiL3hlbi9hcmNoL2FybS9naWMtdjMuYwpAQCAt MTE2OSw2ICsxMTY5LDE3IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBnaWN2M19pbml0X3YyKHZvaWQp CiAgICAgdmdpY192Ml9zZXR1cF9odyhkYmFzZSwgY2Jhc2UsIGNzaXplLCB2YmFzZSwgMCk7CiB9 CiAKK3N0YXRpYyB2b2lkIF9faW5pdCBnaWN2M19pb3JlbWFwX2Rpc3RyaWJ1dG9yKHBhZGRyX3Qg ZGlzdF9wYWRkcikKK3sKKyAgICBpZiAoIGRpc3RfcGFkZHIgJiB+UEFHRV9NQVNLICkKKyAgICAg ICAgcGFuaWMoIkdJQ3YzOiAgRm91bmQgdW5hbGlnbmVkIGRpc3RyaWJ1dG9yIGFkZHJlc3MgJSJQ UklwYWRkciIiLAorICAgICAgICAgICAgICBkYmFzZSk7CisKKyAgICBnaWN2My5tYXBfZGJhc2Ug PSBpb3JlbWFwX25vY2FjaGUoZGlzdF9wYWRkciwgU1pfNjRLKTsKKyAgICBpZiAoICFnaWN2My5t YXBfZGJhc2UgKQorICAgICAgICBwYW5pYygiR0lDdjM6IEZhaWxlZCB0byBpb3JlbWFwIGZvciBH SUMgZGlzdHJpYnV0b3JcbiIpOworfQorCiBzdGF0aWMgdm9pZCBfX2luaXQgZ2ljdjNfZHRfaW5p dCh2b2lkKQogewogICAgIHN0cnVjdCByZGlzdF9yZWdpb24gKnJkaXN0X3JlZ3M7CkBAIC0xMTc5 LDkgKzExOTAsNyBAQCBzdGF0aWMgdm9pZCBfX2luaXQgZ2ljdjNfZHRfaW5pdCh2b2lkKQogICAg IGlmICggcmVzICkKICAgICAgICAgcGFuaWMoIkdJQ3YzOiBDYW5ub3QgZmluZCBhIHZhbGlkIGRp c3RyaWJ1dG9yIGFkZHJlc3MiKTsKIAotICAgIGlmICggKGRiYXNlICYgflBBR0VfTUFTSykgKQot ICAgICAgICBwYW5pYygiR0lDdjM6ICBGb3VuZCB1bmFsaWduZWQgZGlzdHJpYnV0b3IgYWRkcmVz cyAlIlBSSXBhZGRyIiIsCi0gICAgICAgICAgICAgIGRiYXNlKTsKKyAgICBnaWN2M19pb3JlbWFw X2Rpc3RyaWJ1dG9yKGRiYXNlKTsKIAogICAgIGlmICggIWR0X3Byb3BlcnR5X3JlYWRfdTMyKG5v ZGUsICIjcmVkaXN0cmlidXRvci1yZWdpb25zIiwKICAgICAgICAgICAgICAgICAmZ2ljdjMucmRp c3RfY291bnQpICkKQEAgLTE0MDIsOSArMTQxMSw3IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBnaWN2 M19hY3BpX2luaXQodm9pZCkKICAgICBpZiAoIGNvdW50IDw9IDAgKQogICAgICAgICBwYW5pYygi R0lDdjM6IE5vIHZhbGlkIEdJQ0QgZW50cmllcyBleGlzdHMiKTsKIAotICAgIGlmICggKGRiYXNl ICYgflBBR0VfTUFTSykgKQotICAgICAgICBwYW5pYygiR0lDdjM6IEZvdW5kIHVuYWxpZ25lZCBk aXN0cmlidXRvciBhZGRyZXNzICUiUFJJcGFkZHIiIiwKLSAgICAgICAgICAgICAgZGJhc2UpOwor ICAgIGdpY3YzX2lvcmVtYXBfZGlzdHJpYnV0b3IoZGJhc2UpOwogCiAgICAgLyogR2V0IG51bWJl ciBvZiByZWRpc3RyaWJ1dG9yICovCiAgICAgY291bnQgPSBhY3BpX3RhYmxlX3BhcnNlX21hZHQo QUNQSV9NQURUX1RZUEVfR0VORVJJQ19SRURJU1RSSUJVVE9SLApAQCAtMTQ3NiwxMCArMTQ4Myw2 IEBAIHN0YXRpYyBpbnQgX19pbml0IGdpY3YzX2luaXQodm9pZCkKICAgICBlbHNlCiAgICAgICAg IGdpY3YzX2FjcGlfaW5pdCgpOwogCi0gICAgZ2ljdjMubWFwX2RiYXNlID0gaW9yZW1hcF9ub2Nh Y2hlKGRiYXNlLCBTWl82NEspOwotICAgIGlmICggIWdpY3YzLm1hcF9kYmFzZSApCi0gICAgICAg IHBhbmljKCJHSUN2MzogRmFpbGVkIHRvIGlvcmVtYXAgZm9yIEdJQyBkaXN0cmlidXRvclxuIik7 Ci0KICAgICByZWcgPSByZWFkbF9yZWxheGVkKEdJQ0QgKyBHSUNEX1BJRFIyKSAmIEdJQ19QSURS Ml9BUkNIX01BU0s7CiAgICAgaWYgKCByZWcgIT0gR0lDX1BJRFIyX0FSQ0hfR0lDdjMgJiYgcmVn ICE9IEdJQ19QSURSMl9BUkNIX0dJQ3Y0ICkKICAgICAgICAgIHBhbmljKCJHSUN2Mzogbm8gZGlz dHJpYnV0b3IgZGV0ZWN0ZWRcbiIpOwotLSAKUXVhbGNvbW0gVGVjaG5vbG9naWVzLCBJbmMuIG9u IGJlaGFsZiBvZiBRdWFsY29tbSBJbm5vdmF0aW9uIENlbnRlciwgSW5jLiAKUXVhbGNvbW0gSW5u b3ZhdGlvbiBDZW50ZXIsIEluYy4gaXMgYSBtZW1iZXIgb2YgQ29kZSBBdXJvcmEgRm9ydW0sIAph IExpbnV4IEZvdW5kYXRpb24gQ29sbGFib3JhdGl2ZSBQcm9qZWN0CgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK