From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shanker Donthineni Subject: [PATCH V2 02/10] arm/gic-v3: Do early GICD ioremap and clean up Date: Sun, 26 Jun 2016 12:48:15 -0500 Message-ID: <1466963303-10850-3-git-send-email-shankerd@codeaurora.org> References: <1466963303-10850-1-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: <1466963303-10850-1-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 c3NlZCBpbnNpZGUKdGhlIGZ1bmN0aW9uIGdpY3YzX2FjcGlfaW5pdCgpIGluIGxhdGVyIHBhY3Ro LiBUaGVyZSBpcyBhIGR1cGxpY2F0ZQpwYW5pYygpIG1lc3NhZ2UsIG9uZSBpbiB0aGUgRFRTIHBy b2JlIGFuZCBzZWNvbmQgb25lIGluIHRoZSBBQ1BJIHByb2JlCnBhdGguIEZvciB0aGVzZSB0d28g cmVhc29ucywgbW92ZSB0aGUgY29kZSB0aGF0IHZhbGlkYXRlcyB0aGUgR0lDRCBiYXNlCmFkZHJl c3MgYW5kIGRvZXMgdGhlIHJlZ2lvbiBpb3JlbWFwIHRvIGEgc2VwYXJhdGUgZnVuY3Rpb24uIFRo ZQpmb2xsb3dpbmcgcGFjdGggYWNjZXNzZXMgdGhlIEdJQ0QgcmVnaW9uIGluc2lkZSBnaWN2M19h Y3BpX2luaXQoKSBmb3IKZmluZGluZyBwZXIgQ1BVIFJlZGlzdHJpYnV0b3Igc2l6ZS4KClNpZ25l ZC1vZmYtYnk6IFNoYW5rZXIgRG9udGhpbmVuaSA8c2hhbmtlcmRAY29kZWF1cm9yYS5vcmc+Ci0t LQpDaGFuZ2VzIHNpY25lIHYxOgogIEVkaXRlZCBjb21taXQgdGV4dC4KCiB4ZW4vYXJjaC9hcm0v Z2ljLXYzLmMgfCAyMyArKysrKysrKysrKysrLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDEz IGluc2VydGlvbnMoKyksIDEwIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3hlbi9hcmNoL2Fy bS9naWMtdjMuYyBiL3hlbi9hcmNoL2FybS9naWMtdjMuYwppbmRleCBiODljNjA4Li41NDJjNGYz IDEwMDY0NAotLS0gYS94ZW4vYXJjaC9hcm0vZ2ljLXYzLmMKKysrIGIveGVuL2FyY2gvYXJtL2dp Yy12My5jCkBAIC0xMTY5LDYgKzExNjksMTcgQEAgc3RhdGljIHZvaWQgX19pbml0IGdpY3YzX2lu aXRfdjIodm9pZCkKICAgICB2Z2ljX3YyX3NldHVwX2h3KGRiYXNlLCBjYmFzZSwgY3NpemUsIHZi YXNlLCAwKTsKIH0KIAorc3RhdGljIHZvaWQgX19pbml0IGdpY3YzX2lvcmVtYXBfZGlzdHJpYnV0 b3IocGFkZHJfdCBkaXN0X3BhZGRyKQoreworICAgIGlmICggZGlzdF9wYWRkciAmIH5QQUdFX01B U0sgKQorICAgICAgICBwYW5pYygiR0lDdjM6ICBGb3VuZCB1bmFsaWduZWQgZGlzdHJpYnV0b3Ig YWRkcmVzcyAlIlBSSXBhZGRyIiIsCisgICAgICAgICAgICAgIGRiYXNlKTsKKworICAgIGdpY3Yz Lm1hcF9kYmFzZSA9IGlvcmVtYXBfbm9jYWNoZShkaXN0X3BhZGRyLCBTWl82NEspOworICAgIGlm ICggIWdpY3YzLm1hcF9kYmFzZSApCisgICAgICAgIHBhbmljKCJHSUN2MzogRmFpbGVkIHRvIGlv cmVtYXAgZm9yIEdJQyBkaXN0cmlidXRvclxuIik7Cit9CisKIHN0YXRpYyB2b2lkIF9faW5pdCBn aWN2M19kdF9pbml0KHZvaWQpCiB7CiAgICAgc3RydWN0IHJkaXN0X3JlZ2lvbiAqcmRpc3RfcmVn czsKQEAgLTExNzksOSArMTE5MCw3IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBnaWN2M19kdF9pbml0 KHZvaWQpCiAgICAgaWYgKCByZXMgKQogICAgICAgICBwYW5pYygiR0lDdjM6IENhbm5vdCBmaW5k IGEgdmFsaWQgZGlzdHJpYnV0b3IgYWRkcmVzcyIpOwogCi0gICAgaWYgKCAoZGJhc2UgJiB+UEFH RV9NQVNLKSApCi0gICAgICAgIHBhbmljKCJHSUN2MzogIEZvdW5kIHVuYWxpZ25lZCBkaXN0cmli dXRvciBhZGRyZXNzICUiUFJJcGFkZHIiIiwKLSAgICAgICAgICAgICAgZGJhc2UpOworICAgIGdp Y3YzX2lvcmVtYXBfZGlzdHJpYnV0b3IoZGJhc2UpOwogCiAgICAgaWYgKCAhZHRfcHJvcGVydHlf cmVhZF91MzIobm9kZSwgIiNyZWRpc3RyaWJ1dG9yLXJlZ2lvbnMiLAogICAgICAgICAgICAgICAg ICZnaWN2My5yZGlzdF9jb3VudCkgKQpAQCAtMTQxNSw5ICsxNDI0LDcgQEAgc3RhdGljIHZvaWQg X19pbml0IGdpY3YzX2FjcGlfaW5pdCh2b2lkKQogICAgIGlmICggY291bnQgPD0gMCApCiAgICAg ICAgIHBhbmljKCJHSUN2MzogTm8gdmFsaWQgR0lDRCBlbnRyaWVzIGV4aXN0cyIpOwogCi0gICAg aWYgKCAoZGJhc2UgJiB+UEFHRV9NQVNLKSApCi0gICAgICAgIHBhbmljKCJHSUN2MzogRm91bmQg dW5hbGlnbmVkIGRpc3RyaWJ1dG9yIGFkZHJlc3MgJSJQUklwYWRkciIiLAotICAgICAgICAgICAg ICBkYmFzZSk7CisgICAgZ2ljdjNfaW9yZW1hcF9kaXN0cmlidXRvcihkYmFzZSk7CiAKICAgICAv KiBHZXQgbnVtYmVyIG9mIHJlZGlzdHJpYnV0b3IgKi8KICAgICBjb3VudCA9IGFjcGlfcGFyc2Vf ZW50cmllcyhBQ1BJX1NJR19NQURULCBzaXplb2Yoc3RydWN0IGFjcGlfdGFibGVfbWFkdCksCkBA IC0xNDkxLDEwICsxNDk4LDYgQEAgc3RhdGljIGludCBfX2luaXQgZ2ljdjNfaW5pdCh2b2lkKQog ICAgIGVsc2UKICAgICAgICAgZ2ljdjNfYWNwaV9pbml0KCk7CiAKLSAgICBnaWN2My5tYXBfZGJh c2UgPSBpb3JlbWFwX25vY2FjaGUoZGJhc2UsIFNaXzY0Syk7Ci0gICAgaWYgKCAhZ2ljdjMubWFw X2RiYXNlICkKLSAgICAgICAgcGFuaWMoIkdJQ3YzOiBGYWlsZWQgdG8gaW9yZW1hcCBmb3IgR0lD IGRpc3RyaWJ1dG9yXG4iKTsKLQogICAgIHJlZyA9IHJlYWRsX3JlbGF4ZWQoR0lDRCArIEdJQ0Rf UElEUjIpICYgR0lDX1BJRFIyX0FSQ0hfTUFTSzsKICAgICBpZiAoIHJlZyAhPSBHSUNfUElEUjJf QVJDSF9HSUN2MyAmJiByZWcgIT0gR0lDX1BJRFIyX0FSQ0hfR0lDdjQgKQogICAgICAgICAgcGFu aWMoIkdJQ3YzOiBubyBkaXN0cmlidXRvciBkZXRlY3RlZFxuIik7Ci0tIApRdWFsY29tbSBUZWNo bm9sb2dpZXMsIEluYy4gb24gYmVoYWxmIG9mIFF1YWxjb21tIElubm92YXRpb24gQ2VudGVyLCBJ bmMuIApRdWFsY29tbSBJbm5vdmF0aW9uIENlbnRlciwgSW5jLiBpcyBhIG1lbWJlciBvZiBDb2Rl IEF1cm9yYSBGb3J1bSwgCmEgTGludXggRm91bmRhdGlvbiBDb2xsYWJvcmF0aXZlIFByb2plY3QK CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2 ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4u b3JnL3hlbi1kZXZlbAo=