From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: [PATCH v4 12/15] tools: Call XEN_DOMCTL_acpi_access on PVH VCPU hotplug Date: Tue, 29 Nov 2016 10:33:19 -0500 Message-ID: <1480433602-13290-13-git-send-email-boris.ostrovsky@oracle.com> References: <1480433602-13290-1-git-send-email-boris.ostrovsky@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1480433602-13290-1-git-send-email-boris.ostrovsky@oracle.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: wei.liu2@citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, jbeulich@suse.com, Boris Ostrovsky , roger.pau@citrix.com List-Id: xen-devel@lists.xenproject.org UHJvdmlkZSBsaWJ4YyBpbnRlcmZhY2UgZm9yIGFjY2Vzc2luZyBBQ1BJIHZpYSBYRU5fRE9NQ1RM X2FjcGlfYWNjZXNzLgoKV2hlbiBhIFZDUFUgaXMgaG90LSh1bilwbHVnZ2VkIHRvL2Zyb20gYSBQ VkggZ3Vlc3QgdXBkYXRlIFZDUFUgbWFwCmJ5IHdyaXRpbmcgdG8gQUNQSSdzIFhFTl9BQ1BJX0NQ VV9NQVAgcmVnaXN0ZXIgYW5kIHRoZW4gc2V0IEdQRTAKc3RhdHVzIGJpdCBpbiBHUEUwLnN0YXR1 cy4KClNpZ25lZC1vZmYtYnk6IEJvcmlzIE9zdHJvdnNreSA8Ym9yaXMub3N0cm92c2t5QG9yYWNs ZS5jb20+Ci0tLQpDaGFuZ2VzIGluIHY0OgoqIE5ldyBwYXRjaAoKIHRvb2xzL2xpYnhjL2luY2x1 ZGUveGVuY3RybC5oIHwgMjAgKysrKysrKysrKysrKysrKysrKysKIHRvb2xzL2xpYnhjL3hjX2Rv bWFpbi5jICAgICAgIHwgMzYgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiB0 b29scy9saWJ4bC9saWJ4bC5jICAgICAgICAgICB8ICA4ICsrKysrKystCiB0b29scy9saWJ4bC9s aWJ4bF9hcmNoLmggICAgICB8ICA0ICsrKysKIHRvb2xzL2xpYnhsL2xpYnhsX2FybS5jICAgICAg IHwgIDYgKysrKysrCiB0b29scy9saWJ4bC9saWJ4bF94ODYuYyAgICAgICB8IDIxICsrKysrKysr KysrKysrKysrKysrKwogNiBmaWxlcyBjaGFuZ2VkLCA5NCBpbnNlcnRpb25zKCspLCAxIGRlbGV0 aW9uKC0pCgpkaWZmIC0tZ2l0IGEvdG9vbHMvbGlieGMvaW5jbHVkZS94ZW5jdHJsLmggYi90b29s cy9saWJ4Yy9pbmNsdWRlL3hlbmN0cmwuaAppbmRleCAyYzgzNTQ0Li5lNGQ3MzVmIDEwMDY0NAot LS0gYS90b29scy9saWJ4Yy9pbmNsdWRlL3hlbmN0cmwuaAorKysgYi90b29scy9saWJ4Yy9pbmNs dWRlL3hlbmN0cmwuaApAQCAtMjcxMCw2ICsyNzEwLDI2IEBAIGludCB4Y19saXZlcGF0Y2hfcmV2 ZXJ0KHhjX2ludGVyZmFjZSAqeGNoLCBjaGFyICpuYW1lLCB1aW50MzJfdCB0aW1lb3V0KTsKIGlu dCB4Y19saXZlcGF0Y2hfdW5sb2FkKHhjX2ludGVyZmFjZSAqeGNoLCBjaGFyICpuYW1lLCB1aW50 MzJfdCB0aW1lb3V0KTsKIGludCB4Y19saXZlcGF0Y2hfcmVwbGFjZSh4Y19pbnRlcmZhY2UgKnhj aCwgY2hhciAqbmFtZSwgdWludDMyX3QgdGltZW91dCk7CiAKK2ludCB4Y19hY3BpX2FjY2Vzcyh4 Y19pbnRlcmZhY2UgKnhjaCwgZG9taWRfdCBkb21pZCwKKyAgICAgICAgICAgICAgICAgICB1aW50 OF90IHJ3LCB1aW50OF90IHNwYWNlX2lkLCB1bnNpZ25lZCBsb25nIGFkZHIsCisgICAgICAgICAg ICAgICAgICAgdW5zaWduZWQgaW50IGJ5dGVzLCB2b2lkICp2YWwpOworCitzdGF0aWMgaW5saW5l IGludCB4Y19hY3BpX2lvcmVhZCh4Y19pbnRlcmZhY2UgKnhjaCwgZG9taWRfdCBkb21pZCwKKyAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHVuc2lnbmVkIGxvbmcgcG9ydCwKKyAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgIHVuc2lnbmVkIGludCBieXRlcywgdm9pZCAqdmFs KQoreworICAgIHJldHVybiB4Y19hY3BpX2FjY2Vzcyh4Y2gsIGRvbWlkLCBYRU5fRE9NQ1RMX0FD UElfUkVBRCwgWEVOX0FDUElfU1lTVEVNX0lPLAorICAgICAgICAgICAgICAgICAgICAgICAgICBw b3J0LCBieXRlcywgdmFsKTsKK30KKworc3RhdGljIGlubGluZSBpbnQgeGNfYWNwaV9pb3dyaXRl KHhjX2ludGVyZmFjZSAqeGNoLCBkb21pZF90IGRvbWlkLAorICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgIHVuc2lnbmVkIGxvbmcgcG9ydCwKKyAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICB1bnNpZ25lZCBpbnQgYnl0ZXMsIHZvaWQgKnZhbCkKK3sKKyAgICByZXR1cm4g eGNfYWNwaV9hY2Nlc3MoeGNoLCBkb21pZCwgWEVOX0RPTUNUTF9BQ1BJX1dSSVRFLCBYRU5fQUNQ SV9TWVNURU1fSU8sCisgICAgICAgICAgICAgICAgICAgICAgICAgIHBvcnQsIGJ5dGVzLCB2YWwp OworfQorCiAvKiBDb21wYXQgc2hpbXMgKi8KICNpbmNsdWRlICJ4ZW5jdHJsX2NvbXBhdC5oIgog CmRpZmYgLS1naXQgYS90b29scy9saWJ4Yy94Y19kb21haW4uYyBiL3Rvb2xzL2xpYnhjL3hjX2Rv bWFpbi5jCmluZGV4IDI5NmI4NTIuLjE1YzUxMzYgMTAwNjQ0Ci0tLSBhL3Rvb2xzL2xpYnhjL3hj X2RvbWFpbi5jCisrKyBiL3Rvb2xzL2xpYnhjL3hjX2RvbWFpbi5jCkBAIC0yNTIwLDYgKzI1MjAs NDIgQEAgaW50IHhjX2RvbWFpbl9zb2Z0X3Jlc2V0KHhjX2ludGVyZmFjZSAqeGNoLAogICAgIGRv bWN0bC5kb21haW4gPSAoZG9taWRfdClkb21pZDsKICAgICByZXR1cm4gZG9fZG9tY3RsKHhjaCwg JmRvbWN0bCk7CiB9CisKK2ludAoreGNfYWNwaV9hY2Nlc3MoeGNfaW50ZXJmYWNlICp4Y2gsIGRv bWlkX3QgZG9taWQsCisgICAgICAgICAgICAgICB1aW50OF90IHJ3LCB1aW50OF90IHNwYWNlX2lk LAorICAgICAgICAgICAgICAgdW5zaWduZWQgbG9uZyBhZGRyZXNzLCB1bnNpZ25lZCBpbnQgYnl0 ZXMsIHZvaWQgKnZhbCkKK3sKKyAgICBERUNMQVJFX0RPTUNUTDsKKyAgICBERUNMQVJFX0hZUEVS Q0FMTF9CT1VOQ0UodmFsLCBieXRlcywgWENfSFlQRVJDQUxMX0JVRkZFUl9CT1VOQ0VfQk9USCk7 CisKKyAgICB3aGlsZSAoIChpbnQpYnl0ZXMgPiAwICkKKyAgICB7CisgICAgICAgIGlmICggeGNf aHlwZXJjYWxsX2JvdW5jZV9wcmUoeGNoLCB2YWwpICkKKyAgICAgICAgICAgIHJldHVybiAtMTsK KworICAgICAgICBtZW1zZXQoJmRvbWN0bCwgMCwgc2l6ZW9mKGRvbWN0bCkpOworICAgICAgICBk b21jdGwuZG9tYWluID0gZG9taWQ7CisgICAgICAgIGRvbWN0bC5jbWQgPSBYRU5fRE9NQ1RMX2Fj cGlfYWNjZXNzOworICAgICAgICBkb21jdGwudS5hY3BpX2FjY2Vzcy5nYXMuc3BhY2VfaWQgPSBz cGFjZV9pZDsKKyAgICAgICAgZG9tY3RsLnUuYWNwaV9hY2Nlc3MuZ2FzLmJpdF93aWR0aCA9IChi eXRlcyAmIDMxKSAqIDg7CisgICAgICAgIGRvbWN0bC51LmFjcGlfYWNjZXNzLmdhcy5iaXRfb2Zm c2V0ID0gMDsKKyAgICAgICAgZG9tY3RsLnUuYWNwaV9hY2Nlc3MuZ2FzLmFkZHJlc3MgPSBhZGRy ZXNzOworICAgICAgICBkb21jdGwudS5hY3BpX2FjY2Vzcy5ydyA9IHJ3OworICAgICAgICBzZXRf eGVuX2d1ZXN0X2hhbmRsZShkb21jdGwudS5hY3BpX2FjY2Vzcy52YWwsIHZhbCk7CisKKyAgICAg ICAgaWYgKCBkb19kb21jdGwoeGNoLCAmZG9tY3RsKSAhPSAwICkKKyAgICAgICAgICAgIHJldHVy biAxOworCisgICAgICAgIHhjX2h5cGVyY2FsbF9ib3VuY2VfcG9zdCh4Y2gsIHZhbCk7CisKKyAg ICAgICAgYnl0ZXMgLT0gMzI7CisgICAgICAgIGFkZHJlc3MgKz0gMzI7CisgICAgfQorCisgICAg cmV0dXJuIDA7Cit9CisKIC8qCiAgKiBMb2NhbCB2YXJpYWJsZXM6CiAgKiBtb2RlOiBDCmRpZmYg LS1naXQgYS90b29scy9saWJ4bC9saWJ4bC5jIGIvdG9vbHMvbGlieGwvbGlieGwuYwppbmRleCAz M2M1ZTRjLi5kODBhYjc3IDEwMDY0NAotLS0gYS90b29scy9saWJ4bC9saWJ4bC5jCisrKyBiL3Rv b2xzL2xpYnhsL2xpYnhsLmMKQEAgLTUxNDcsOCArNTE0NywxNCBAQCBpbnQgbGlieGxfc2V0X3Zj cHVvbmxpbmUobGlieGxfY3R4ICpjdHgsIHVpbnQzMl90IGRvbWlkLCBsaWJ4bF9iaXRtYXAgKmNw dW1hcCkKICAgICBzd2l0Y2ggKGxpYnhsX19kb21haW5fdHlwZShnYywgZG9taWQpKSB7CiAgICAg Y2FzZSBMSUJYTF9ET01BSU5fVFlQRV9IVk06CiAgICAgICAgIHN3aXRjaCAobGlieGxfX2Rldmlj ZV9tb2RlbF92ZXJzaW9uX3J1bm5pbmcoZ2MsIGRvbWlkKSkgewotICAgICAgICBjYXNlIExJQlhM X0RFVklDRV9NT0RFTF9WRVJTSU9OX1FFTVVfWEVOX1RSQURJVElPTkFMOgogICAgICAgICBjYXNl IExJQlhMX0RFVklDRV9NT0RFTF9WRVJTSU9OX05PTkU6CisgICAgICAgICAgICByYyA9IGxpYnhs X19hcmNoX3NldF92Y3B1b25saW5lKGdjLCBkb21pZCwgY3B1bWFwKTsKKyAgICAgICAgICAgIGlm IChyYyA8IDApIHsKKyAgICAgICAgICAgICAgICBMT0dFKEVSUk9SLCAiQ2FuJ3QgY2hhbmdlIHZj cHUgb25saW5lIG1hcCAoJWQpIiwgcmMpOworICAgICAgICAgICAgICAgIGdvdG8gb3V0OworICAg ICAgICAgICAgfQorICAgICAgICAgICAgLyogZmFsbHRocm91Z2ggKi8KKyAgICAgICAgY2FzZSBM SUJYTF9ERVZJQ0VfTU9ERUxfVkVSU0lPTl9RRU1VX1hFTl9UUkFESVRJT05BTDoKICAgICAgICAg ICAgIHJjID0gbGlieGxfX3NldF92Y3B1b25saW5lX3hlbnN0b3JlKGdjLCBkb21pZCwgY3B1bWFw LCAmaW5mbyk7CiAgICAgICAgICAgICBicmVhazsKICAgICAgICAgY2FzZSBMSUJYTF9ERVZJQ0Vf TU9ERUxfVkVSU0lPTl9RRU1VX1hFTjoKZGlmZiAtLWdpdCBhL3Rvb2xzL2xpYnhsL2xpYnhsX2Fy Y2guaCBiL3Rvb2xzL2xpYnhsL2xpYnhsX2FyY2guaAppbmRleCA1ZTFmYzYwLi4xODY5NjI2IDEw MDY0NAotLS0gYS90b29scy9saWJ4bC9saWJ4bF9hcmNoLmgKKysrIGIvdG9vbHMvbGlieGwvbGli eGxfYXJjaC5oCkBAIC03MSw2ICs3MSwxMCBAQCBpbnQgbGlieGxfX2FyY2hfZXh0cmFfbWVtb3J5 KGxpYnhsX19nYyAqZ2MsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IGxpYnhs X2RvbWFpbl9idWlsZF9pbmZvICppbmZvLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICB1 aW50NjRfdCAqb3V0KTsKIAorX2hpZGRlbgoraW50IGxpYnhsX19hcmNoX3NldF92Y3B1b25saW5l KGxpYnhsX19nYyAqZ2MsIHVpbnQzMl90IGRvbWlkLAorCQkJICAgICAgIGxpYnhsX2JpdG1hcCAq Y3B1bWFwKTsKKwogI2lmIGRlZmluZWQoX19pMzg2X18pIHx8IGRlZmluZWQoX194ODZfNjRfXykK IAogI2RlZmluZSBMQVBJQ19CQVNFX0FERFJFU1MgIDB4ZmVlMDAwMDAKZGlmZiAtLWdpdCBhL3Rv b2xzL2xpYnhsL2xpYnhsX2FybS5jIGIvdG9vbHMvbGlieGwvbGlieGxfYXJtLmMKaW5kZXggZDg0 MmQ4OC4uYTY0YWYxYiAxMDA2NDQKLS0tIGEvdG9vbHMvbGlieGwvbGlieGxfYXJtLmMKKysrIGIv dG9vbHMvbGlieGwvbGlieGxfYXJtLmMKQEAgLTEyNiw2ICsxMjYsMTIgQEAgb3V0OgogICAgIHJl dHVybiByYzsKIH0KIAoraW50IGxpYnhsX19hcmNoX3NldF92Y3B1b25saW5lKGxpYnhsX19nYyAq Z2MsIHVpbnQzMl90IGRvbWlkLAorCQkJICAgICAgIGxpYnhsX2JpdG1hcCAqY3B1bWFwKQorewor ICAgIHJldHVybiBFUlJPUl9GQUlMOworfQorCiBzdGF0aWMgc3RydWN0IGFyY2hfaW5mbyB7CiAg ICAgY29uc3QgY2hhciAqZ3Vlc3RfdHlwZTsKICAgICBjb25zdCBjaGFyICp0aW1lcl9jb21wYXQ7 CmRpZmYgLS1naXQgYS90b29scy9saWJ4bC9saWJ4bF94ODYuYyBiL3Rvb2xzL2xpYnhsL2xpYnhs X3g4Ni5jCmluZGV4IGUxODQ0YzguLmUzMWIxNTkgMTAwNjQ0Ci0tLSBhL3Rvb2xzL2xpYnhsL2xp YnhsX3g4Ni5jCisrKyBiL3Rvb2xzL2xpYnhsL2xpYnhsX3g4Ni5jCkBAIC0zLDYgKzMsOSBAQAog CiAjaW5jbHVkZSA8eGNfZG9tLmg+CiAKKyNpbmNsdWRlIDx4ZW4vYXJjaC14ODYveGVuLmg+Cisj aW5jbHVkZSA8eGVuL2h2bS9pb3JlcS5oPgorCiBpbnQgbGlieGxfX2FyY2hfZG9tYWluX3ByZXBh cmVfY29uZmlnKGxpYnhsX19nYyAqZ2MsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgIGxpYnhsX2RvbWFpbl9jb25maWcgKmRfY29uZmlnLAogICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICB4Y19kb21haW5fY29uZmlndXJhdGlvbl90ICp4Y19jb25maWcp CkBAIC0zNjgsNiArMzcxLDI0IEBAIGludCBsaWJ4bF9fYXJjaF9leHRyYV9tZW1vcnkobGlieGxf X2djICpnYywKICAgICByZXR1cm4gMDsKIH0KIAoraW50IGxpYnhsX19hcmNoX3NldF92Y3B1b25s aW5lKGxpYnhsX19nYyAqZ2MsIHVpbnQzMl90IGRvbWlkLAorCQkJICAgICAgIGxpYnhsX2JpdG1h cCAqY3B1bWFwKQoreworICAgIGludCByYzsKKworICAgIC8qVXBkYXRlIFZDUFUgbWFwLiAqLwor ICAgIHJjID0geGNfYWNwaV9pb3dyaXRlKENUWC0+eGNoLCBkb21pZCwgWEVOX0FDUElfQ1BVX01B UCwKKyAgICAgICAgICAgICAgICAgICAgICAgICBjcHVtYXAtPnNpemUsIGNwdW1hcC0+bWFwKTsK KyAgICBpZiAoIXJjKSB7CisgICAgICAgIC8qIFNlbmQgYW4gU0NJLiAqLworICAgICAgICB1aW50 MTZfdCB2YWwgPSAxIDw8IFhFTl9HUEUwX0NQVUhQX0JJVDsKKyAgICAgICAgcmMgPSB4Y19hY3Bp X2lvd3JpdGUoQ1RYLT54Y2gsIGRvbWlkLCBBQ1BJX0dQRTBfQkxLX0FERFJFU1NfVjEsCisgICAg ICAgICAgICAgICAgICAgICAgICAgICAgIHNpemVvZih2YWwpLCAmdmFsKTsKKyAgICB9CisKKyAg ICByZXR1cm4gcmM7Cit9CisKIGludCBsaWJ4bF9fYXJjaF9kb21haW5faW5pdF9od19kZXNjcmlw dGlvbihsaWJ4bF9fZ2MgKmdjLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgIGxpYnhsX2RvbWFpbl9idWlsZF9pbmZvICppbmZvLAogICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgIGxpYnhsX19kb21haW5fYnVpbGRfc3RhdGUgKnN0YXRl LAotLSAKMi43LjQKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBz Oi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK