From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lan Tianyu Subject: [RFC PATCH V2 18/26] X86/vvtd: Enable Interrupt Remapping through GCMD Date: Thu, 18 May 2017 01:34:48 -0400 Message-ID: <1495085696-10819-19-git-send-email-tianyu.lan@intel.com> References: <1495085696-10819-1-git-send-email-tianyu.lan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1495085696-10819-1-git-send-email-tianyu.lan@intel.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: Lan Tianyu , kevin.tian@intel.com, wei.liu2@citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, jbeulich@suse.com, Chao Gao List-Id: xen-devel@lists.xenproject.org RnJvbTogQ2hhbyBHYW8gPGNoYW8uZ2FvQGludGVsLmNvbT4KClNvZnR3YXJlIHdyaXRlcyB0aGlz IGZpZWxkIHRvIGVuYWJsZS9kaXNhYmxlIGludGVycnVwdCByZWFtcHBpbmcuIFRoaXMgcGF0Y2gK ZW11bGF0ZSBJUkVTIGZpZWxkIG9mIEdDTUQuCgpTaWduZWQtb2ZmLWJ5OiBDaGFvIEdhbyA8Y2hh by5nYW9AaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBMYW4gVGlhbnl1IDx0aWFueXUubGFuQGlu dGVsLmNvbT4KLS0tCiB4ZW4vYXJjaC94ODYvaHZtL3Z2dGQuYyAgICAgICAgICAgICB8IDI2ICsr KysrKysrKysrKysrKysrKysrKysrKysrCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvaW9t bXUuaCB8ICAzICsrLQogMiBmaWxlcyBjaGFuZ2VkLCAyOCBpbnNlcnRpb25zKCspLCAxIGRlbGV0 aW9uKC0pCgpkaWZmIC0tZ2l0IGEveGVuL2FyY2gveDg2L2h2bS92dnRkLmMgYi94ZW4vYXJjaC94 ODYvaHZtL3Z2dGQuYwppbmRleCBiZTNhY2Q1Li4xMGIwY2QwIDEwMDY0NAotLS0gYS94ZW4vYXJj aC94ODYvaHZtL3Z2dGQuYworKysgYi94ZW4vYXJjaC94ODYvaHZtL3Z2dGQuYwpAQCAtMjc4LDYg KzI3OCwyNCBAQCBzdGF0aWMgaW50IHZ2dGRfaGFuZGxlX2djbWRfcWllKHN0cnVjdCB2dnRkICp2 dnRkLCB1aW50MzJfdCB2YWwpCiAgICAgcmV0dXJuIFg4NkVNVUxfT0tBWTsKIH0KIAorc3RhdGlj IGludCB2dnRkX2hhbmRsZV9nY21kX2lyZShzdHJ1Y3QgdnZ0ZCAqdnZ0ZCwgdWludDMyX3QgdmFs KQoreworICAgIFZWVERfREVCVUcoVlZURF9EQkdfUlcsICJFbmFibGUgSW50ZXJydXB0IFJlbWFw cGluZy4iKTsKKworICAgIGlmICggdmFsICYgRE1BX0dDTURfSVJFICkKKyAgICB7CisgICAgICAg IHZ2dGQtPnN0YXR1cyB8PSBWSU9NTVVfU1RBVFVTX0lSUV9SRU1BUFBJTkdfRU5BQkxFRDsKKyAg ICAgICAgX192dnRkX3NldF9iaXQodnZ0ZCwgRE1BUl9HU1RTX1JFRywgRE1BX0dTVFNfSVJFU19C SVQpOworICAgIH0KKyAgICBlbHNlCisgICAgeworICAgICAgICB2dnRkLT5zdGF0dXMgfD0gflZJ T01NVV9TVEFUVVNfSVJRX1JFTUFQUElOR19FTkFCTEVEOworICAgICAgICBfX3Z2dGRfY2xlYXJf Yml0KHZ2dGQsIERNQVJfR1NUU19SRUcsIERNQV9HU1RTX0lSRVNfQklUKTsKKyAgICB9CisKKyAg ICByZXR1cm4gWDg2RU1VTF9PS0FZOworfQorCiBzdGF0aWMgaW50IHZ2dGRfaGFuZGxlX2djbWRf c2lydHAoc3RydWN0IHZ2dGQgKnZ2dGQsIHVpbnQzMl90IHZhbCkKIHsKICAgICB1aW50NjRfdCBp cnRhOwpAQCAtMjg1LDYgKzMwMywxMCBAQCBzdGF0aWMgaW50IHZ2dGRfaGFuZGxlX2djbWRfc2ly dHAoc3RydWN0IHZ2dGQgKnZ2dGQsIHVpbnQzMl90IHZhbCkKICAgICBpZiAoICEodmFsICYgRE1B X0dDTURfU0lSVFApICkKICAgICAgICAgcmV0dXJuIFg4NkVNVUxfT0tBWTsKIAorICAgIGlmICgg dnZ0ZF9pcnFfcmVtYXBwaW5nX2VuYWJsZWQodnZ0ZCkgKQorICAgICAgICBWVlREX0RFQlVHKFZW VERfREJHX1JXLCAiVXBkYXRlIEludGVycnVwdCBSZW1hcHBpbmcgVGFibGUgd2hlbiAiCisgICAg ICAgICAgICAgICAgICAgImFjdGl2ZS4iICk7CisKICAgICB2dnRkX2dldF9yZWdfcXVhZCh2dnRk LCBETUFSX0lSVEFfUkVHLCBpcnRhKTsKICAgICB2dnRkLT5pcnQgPSBETUFfSVJUQV9BRERSKGly dGEpID4+IFBBR0VfU0hJRlQ7CiAgICAgdnZ0ZC0+aXJ0X21heF9lbnRyeSA9IERNQV9JUlRBX1NJ WkUoaXJ0YSk7CkBAIC0zMTEsNiArMzMzLDEwIEBAIHN0YXRpYyBpbnQgdnZ0ZF93cml0ZV9nY21k KHN0cnVjdCB2dnRkICp2dnRkLCB1aW50MzJfdCB2YWwpCiAgICAgICAgIHZ2dGRfaGFuZGxlX2dj bWRfc2lydHAodnZ0ZCwgdmFsKTsKICAgICBpZiAoIGNoYW5nZWQgJiBETUFfR0NNRF9RSUUgKQog ICAgICAgICB2dnRkX2hhbmRsZV9nY21kX3FpZSh2dnRkLCB2YWwpOworICAgIGlmICggY2hhbmdl ZCAmIERNQV9HQ01EX0lSRSApCisgICAgICAgIHZ2dGRfaGFuZGxlX2djbWRfaXJlKHZ2dGQsIHZh bCk7CisgICAgaWYgKCBjaGFuZ2VkICYgfihETUFfR0NNRF9RSUUgfCBETUFfR0NNRF9TSVJUUCB8 IERNQV9HQ01EX0lSRSkgKQorICAgICAgICBnZHByaW50ayhYRU5MT0dfSU5GTywgIk9ubHkgUUlF LFNJUlRQLElSRSBpbiBHQ01EX1JFRyBhcmUgaGFuZGxlZC5cbiIpOwogCiAgICAgcmV0dXJuIFg4 NkVNVUxfT0tBWTsKIH0KZGlmZiAtLWdpdCBhL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9p b21tdS5oIGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2lvbW11LmgKaW5kZXggMmQ2MGRm Ni4uMDMzNjFjMCAxMDA2NDQKLS0tIGEveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2lvbW11 LmgKKysrIGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2lvbW11LmgKQEAgLTE5NSw3ICsx OTUsOCBAQAogI2RlZmluZSBETUFfR1NUU19XQkZTICAgKCgodTY0KTEpIDw8IDI3KQogI2RlZmlu ZSBETUFfR1NUU19RSUVTX0JJVCAgICAgICAyNgogI2RlZmluZSBETUFfR1NUU19RSUVTICAgICAg ICAgICAoKCh1NjQpMSkgPDwgRE1BX0dTVFNfUUlFU19CSVQpCi0jZGVmaW5lIERNQV9HU1RTX0lS RVMgICAoKCh1NjQpMSkgPDwyNSkKKyNkZWZpbmUgRE1BX0dTVFNfSVJFU19CSVQgICAgICAgMjUK KyNkZWZpbmUgRE1BX0dTVFNfSVJFUyAgICgoKHU2NCkxKSA8PCBETUFfR1NUU19JUkVTX0JJVCkK ICNkZWZpbmUgRE1BX0dTVFNfU0lSVFBTX0JJVCAgICAgMjQKICNkZWZpbmUgRE1BX0dTVFNfU0lS VFBTICgoKHU2NCkxKSA8PCBETUFfR1NUU19TSVJUUFNfQklUKQogI2RlZmluZSBETUFfR1NUU19D RklTICAgKCgodTY0KTEpIDw8MjMpCi0tIAoxLjguMy4xCgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2 ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==