From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lan Tianyu Subject: [PATCH V2 18/25] x86/vvtd: Enable Interrupt Remapping through GCMD Date: Wed, 9 Aug 2017 16:34:19 -0400 Message-ID: <1502310866-10450-19-git-send-email-tianyu.lan@intel.com> References: <1502310866-10450-1-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: <1502310866-10450-1-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, julien.grall@arm.com, jbeulich@suse.com, Chao Gao List-Id: xen-devel@lists.xenproject.org RnJvbTogQ2hhbyBHYW8gPGNoYW8uZ2FvQGludGVsLmNvbT4KClNvZnR3YXJlIHdyaXRlcyB0aGlz IGZpZWxkIHRvIGVuYWJsZS9kaXNhYmxlIGludGVycnVwdCByZWFtcHBpbmcuIFRoaXMgcGF0Y2gK ZW11bGF0ZSBJUkVTIGZpZWxkIG9mIEdDTUQuCgpTaWduZWQtb2ZmLWJ5OiBDaGFvIEdhbyA8Y2hh by5nYW9AaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBMYW4gVGlhbnl1IDx0aWFueXUubGFuQGlu dGVsLmNvbT4KLS0tCiB4ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvaW9tbXUuaCB8ICAzICsr LQogeGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL3Z2dGQuYyAgfCAyNyArKysrKysrKysrKysr KysrKysrKysrKysrKysKIDIgZmlsZXMgY2hhbmdlZCwgMjkgaW5zZXJ0aW9ucygrKSwgMSBkZWxl dGlvbigtKQoKZGlmZiAtLWdpdCBhL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9pb21tdS5o IGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2lvbW11LmgKaW5kZXggODJiZjZiYy4uZTMy MzM1MiAxMDA2NDQKLS0tIGEveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2lvbW11LmgKKysr IGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2lvbW11LmgKQEAgLTE5Miw3ICsxOTIsOCBA QAogI2RlZmluZSBETUFfR1NUU19XQkZTICAgKCgodTY0KTEpIDw8IDI3KQogI2RlZmluZSBETUFf R1NUU19RSUVTX0JJVCAgICAgICAyNgogI2RlZmluZSBETUFfR1NUU19RSUVTICAgICAgICAgICAo KCh1NjQpMSkgPDwgRE1BX0dTVFNfUUlFU19CSVQpCi0jZGVmaW5lIERNQV9HU1RTX0lSRVMgICAo KCh1NjQpMSkgPDwyNSkKKyNkZWZpbmUgRE1BX0dTVFNfSVJFU19CSVQgICAgICAgMjUKKyNkZWZp bmUgRE1BX0dTVFNfSVJFUyAgICgoKHU2NCkxKSA8PCBETUFfR1NUU19JUkVTX0JJVCkKICNkZWZp bmUgRE1BX0dTVFNfU0lSVFBTX0JJVCAgICAgMjQKICNkZWZpbmUgRE1BX0dTVFNfU0lSVFBTICgo KHU2NCkxKSA8PCBETUFfR1NUU19TSVJUUFNfQklUKQogI2RlZmluZSBETUFfR1NUU19DRklTICAg KCgodTY0KTEpIDw8MjMpCmRpZmYgLS1naXQgYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQv dnZ0ZC5jIGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL3Z2dGQuYwppbmRleCA0NzBiYzU2 Li5lYWU4ZjExIDEwMDY0NAotLS0gYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvdnZ0ZC5j CisrKyBiL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC92dnRkLmMKQEAgLTI4Miw2ICsyODIs MjUgQEAgc3RhdGljIGludCB2dnRkX2hhbmRsZV9nY21kX3FpZShzdHJ1Y3QgdnZ0ZCAqdnZ0ZCwg dWludDMyX3QgdmFsKQogICAgIHJldHVybiBYODZFTVVMX09LQVk7CiB9CiAKK3N0YXRpYyBpbnQg dnZ0ZF9oYW5kbGVfZ2NtZF9pcmUoc3RydWN0IHZ2dGQgKnZ2dGQsIHVpbnQzMl90IHZhbCkKK3sK KyAgICBWVlREX0RFQlVHKFZWVERfREJHX1JXLCAiJXNhYmxlIEludGVycnVwdCBSZW1hcHBpbmcu IiwKKyAgICAgICAgICAgICAgICh2YWwgJiBETUFfR0NNRF9JUkUpID8gIkVuIiA6ICJEaXMiKTsK KworICAgIGlmICggdmFsICYgRE1BX0dDTURfSVJFICkKKyAgICB7CisgICAgICAgIHZ2dGQtPnN0 YXR1cyB8PSBWSU9NTVVfU1RBVFVTX0lSUV9SRU1BUFBJTkdfRU5BQkxFRDsKKyAgICAgICAgX192 dnRkX3NldF9iaXQodnZ0ZCwgRE1BUl9HU1RTX1JFRywgRE1BX0dTVFNfSVJFU19CSVQpOworICAg IH0KKyAgICBlbHNlCisgICAgeworICAgICAgICB2dnRkLT5zdGF0dXMgfD0gflZJT01NVV9TVEFU VVNfSVJRX1JFTUFQUElOR19FTkFCTEVEOworICAgICAgICBfX3Z2dGRfY2xlYXJfYml0KHZ2dGQs IERNQVJfR1NUU19SRUcsIERNQV9HU1RTX0lSRVNfQklUKTsKKyAgICB9CisKKyAgICByZXR1cm4g WDg2RU1VTF9PS0FZOworfQorCiBzdGF0aWMgaW50IHZ2dGRfaGFuZGxlX2djbWRfc2lydHAoc3Ry dWN0IHZ2dGQgKnZ2dGQsIHVpbnQzMl90IHZhbCkKIHsKICAgICB1aW50NjRfdCBpcnRhOwpAQCAt Mjg5LDYgKzMwOCwxMCBAQCBzdGF0aWMgaW50IHZ2dGRfaGFuZGxlX2djbWRfc2lydHAoc3RydWN0 IHZ2dGQgKnZ2dGQsIHVpbnQzMl90IHZhbCkKICAgICBpZiAoICEodmFsICYgRE1BX0dDTURfU0lS VFApICkKICAgICAgICAgcmV0dXJuIFg4NkVNVUxfT0tBWTsKIAorICAgIGlmICggdnZ0ZF9pcnFf cmVtYXBwaW5nX2VuYWJsZWQodnZ0ZCkgKQorICAgICAgICBWVlREX0RFQlVHKFZWVERfREJHX1JX LCAiVXBkYXRlIEludGVycnVwdCBSZW1hcHBpbmcgVGFibGUgd2hlbiAiCisgICAgICAgICAgICAg ICAgICAgImFjdGl2ZS4iICk7CisKICAgICB2dnRkX2dldF9yZWdfcXVhZCh2dnRkLCBETUFSX0lS VEFfUkVHLCBpcnRhKTsKICAgICB2dnRkLT5pcnQgPSBETUFfSVJUQV9BRERSKGlydGEpID4+IFBB R0VfU0hJRlQ7CiAgICAgdnZ0ZC0+aXJ0X21heF9lbnRyeSA9IERNQV9JUlRBX1NJWkUoaXJ0YSk7 CkBAIC0zMTgsNiArMzQxLDEwIEBAIHN0YXRpYyBpbnQgdnZ0ZF93cml0ZV9nY21kKHN0cnVjdCB2 dnRkICp2dnRkLCB1aW50MzJfdCB2YWwpCiAgICAgICAgIHZ2dGRfaGFuZGxlX2djbWRfc2lydHAo dnZ0ZCwgdmFsKTsKICAgICBpZiAoIGNoYW5nZWQgJiBETUFfR0NNRF9RSUUgKQogICAgICAgICB2 dnRkX2hhbmRsZV9nY21kX3FpZSh2dnRkLCB2YWwpOworICAgIGlmICggY2hhbmdlZCAmIERNQV9H Q01EX0lSRSApCisgICAgICAgIHZ2dGRfaGFuZGxlX2djbWRfaXJlKHZ2dGQsIHZhbCk7CisgICAg aWYgKCBjaGFuZ2VkICYgfihETUFfR0NNRF9RSUUgfCBETUFfR0NNRF9TSVJUUCB8IERNQV9HQ01E X0lSRSkgKQorICAgICAgICBnZHByaW50ayhYRU5MT0dfSU5GTywgIk9ubHkgUUlFLFNJUlRQLElS RSBpbiBHQ01EX1JFRyBhcmUgaGFuZGxlZC5cbiIpOwogCiAgICAgcmV0dXJuIFg4NkVNVUxfT0tB WTsKIH0KLS0gCjEuOC4zLjEKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3Jn Cmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK