From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: Patch "x86/xen: Reset VCPU0 info pointer after shared_info remap" has been added to the 4.16-stable tree Date: Sun, 17 Jun 2018 13:23:54 +0200 Message-ID: <1529234634103181@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1fUWBx-0002De-AE for xen-devel@lists.xenproject.org; Sun, 17 Jun 2018 11:49:57 +0000 List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: alakeshh@amazon.com, alexander.levin@microsoft.com, boris.ostrovsky@oracle.com, eduval@amazon.com, fllinden@amazon.com, gregkh@linuxfoundation.org, jgross@suse.com, vallish@amazon.com, xen-devel@lists.xenproject.org Cc: stable-commits@vger.kernel.org List-Id: xen-devel@lists.xenproject.org ClRoaXMgaXMgYSBub3RlIHRvIGxldCB5b3Uga25vdyB0aGF0IEkndmUganVzdCBhZGRlZCB0aGUg cGF0Y2ggdGl0bGVkCgogICAgeDg2L3hlbjogUmVzZXQgVkNQVTAgaW5mbyBwb2ludGVyIGFmdGVy IHNoYXJlZF9pbmZvIHJlbWFwCgp0byB0aGUgNC4xNi1zdGFibGUgdHJlZSB3aGljaCBjYW4gYmUg Zm91bmQgYXQ6CiAgICBodHRwOi8vd3d3Lmtlcm5lbC5vcmcvZ2l0Lz9wPWxpbnV4L2tlcm5lbC9n aXQvc3RhYmxlL3N0YWJsZS1xdWV1ZS5naXQ7YT1zdW1tYXJ5CgpUaGUgZmlsZW5hbWUgb2YgdGhl IHBhdGNoIGlzOgogICAgIHg4Ni14ZW4tcmVzZXQtdmNwdTAtaW5mby1wb2ludGVyLWFmdGVyLXNo YXJlZF9pbmZvLXJlbWFwLnBhdGNoCmFuZCBpdCBjYW4gYmUgZm91bmQgaW4gdGhlIHF1ZXVlLTQu MTYgc3ViZGlyZWN0b3J5LgoKSWYgeW91LCBvciBhbnlvbmUgZWxzZSwgZmVlbHMgaXQgc2hvdWxk IG5vdCBiZSBhZGRlZCB0byB0aGUgc3RhYmxlIHRyZWUsCnBsZWFzZSBsZXQgPHN0YWJsZUB2Z2Vy Lmtlcm5lbC5vcmc+IGtub3cgYWJvdXQgaXQuCgoKRnJvbSBmb29AYmF6IFN1biBKdW4gMTcgMTI6 MDc6MzQgQ0VTVCAyMDE4CkZyb206ICJ2YW4gZGVyIExpbmRlbiwgRnJhbmsiIDxmbGxpbmRlbkBh bWF6b24uY29tPgpEYXRlOiBGcmksIDQgTWF5IDIwMTggMTY6MTE6MDAgLTA0MDAKU3ViamVjdDog eDg2L3hlbjogUmVzZXQgVkNQVTAgaW5mbyBwb2ludGVyIGFmdGVyIHNoYXJlZF9pbmZvIHJlbWFw CgpGcm9tOiAidmFuIGRlciBMaW5kZW4sIEZyYW5rIiA8ZmxsaW5kZW5AYW1hem9uLmNvbT4KClsg VXBzdHJlYW0gY29tbWl0IGQxZWNmYTlkMWY0MDIzNjZiMTc3NmZiZjg0ZTYzNTY3OGE1MTQxNGYg XQoKVGhpcyBwYXRjaCBmaXhlcyBjcmFzaGVzIGR1cmluZyBib290IGZvciBIVk0gZ3Vlc3RzIG9u IG9sZGVyIChwcmUgSFZNCnZlY3RvciBjYWxsYmFjaykgWGVuIHZlcnNpb25zLiBXaXRob3V0IHRo aXMsIGN1cnJlbnQga2VybmVscyB3aWxsIGFsd2F5cwpmYWlsIHRvIGJvb3Qgb24gdGhvc2UgWGVu IHZlcnNpb25zLgoKU2FtcGxlIHN0YWNrIHRyYWNlOgoKICAgQlVHOiB1bmFibGUgdG8gaGFuZGxl IGtlcm5lbCBwYWdpbmcgcmVxdWVzdCBhdCBmZmZmZmZmZmZmMjAwMDAwCiAgIElQOiBfX3hlbl9l dnRjaG5fZG9fdXBjYWxsKzB4MWUvMHg4MAogICBQR0QgMWUwZTA2NyBQNEQgMWUwZTA2NyBQVUQg MWUxMDA2NyBQTUQgMjM1YzA2NyBQVEUgMAogICAgT29wczogMDAwMiBbIzFdIFNNUCBQVEkKICAg TW9kdWxlcyBsaW5rZWQgaW46CiAgIENQVTogMCBQSUQ6IDUxMiBDb21tOiBrd29ya2VyL3UyOjAg Tm90IHRhaW50ZWQgNC4xNC4zMy01Mi4xMy5hbXpuMS54ODZfNjQgIzEKICAgSGFyZHdhcmUgbmFt ZTogWGVuIEhWTSBkb21VLCBCSU9TIDMuNC4zLmFtYXpvbiAxMS8xMS8yMDE2CiAgIHRhc2s6IGZm ZmY4ODAwMjUzMWQ3MDAgdGFzay5zdGFjazogZmZmZmM5MDAwMDQ4MDAwMAogICBSSVA6IDAwMTA6 X194ZW5fZXZ0Y2huX2RvX3VwY2FsbCsweDFlLzB4ODAKICAgUlNQOiAwMDAwOmZmZmY4ODAwMjU0 MDNlZjAgRUZMQUdTOiAwMDAxMDA0NgogICBSQVg6IGZmZmZmZmZmODEzY2M3NjAgUkJYOiBmZmZm ZmZmZmZmMjAwMDAwIFJDWDogZmZmZmM5MDAwMDQ4M2VmMAogICBSRFg6IGZmZmY4ODAwMjA1NDBh MDAgUlNJOiBmZmZmODgwMDIzYzc4MDAwIFJESTogMDAwMDAwMDAwMDAwMDAxYwogICBSQlA6IDAw MDAwMDAwMDAwMDAwMDEgUjA4OiAwMDAwMDAwMDAwMDAwMDAwIFIwOTogMDAwMDAwMDAwMDAwMDAw MAogICBSMTA6IDAwMDAwMDAwMDAwMDAwMDAgUjExOiAwMDAwMDAwMDAwMDAwMDAwIFIxMjogMDAw MDAwMDAwMDAwMDAwMAogICBSMTM6IGZmZmY4ODAwMjU0MDNmNWMgUjE0OiAwMDAwMDAwMDAwMDAw MDAwIFIxNTogMDAwMDAwMDAwMDAwMDAwMAogICBGUzogIDAwMDAwMDAwMDAwMDAwMDAoMDAwMCkg R1M6ZmZmZjg4MDAyNTQwMDAwMCgwMDAwKSBrbmxHUzowMDAwMDAwMDAwMDAwMDAwCiAgIENTOiAg MDAxMCBEUzogMDAwMCBFUzogMDAwMCBDUjA6IDAwMDAwMDAwODAwNTAwMzMKICAgQ1IyOiBmZmZm ZmZmZmZmMjAwMDAwIENSMzogMDAwMDAwMDAwMWUwYTAwMCBDUjQ6IDAwMDAwMDAwMDAwMDA2ZjAK ICAgIENhbGwgVHJhY2U6CiAgIDxJUlE+CiAgIGRvX2h2bV9ldnRjaG5faW50cisweGEvMHgxMAog ICBfX2hhbmRsZV9pcnFfZXZlbnRfcGVyY3B1KzB4NDMvMHgxYTAKICAgaGFuZGxlX2lycV9ldmVu dF9wZXJjcHUrMHgyMC8weDUwCiAgIGhhbmRsZV9pcnFfZXZlbnQrMHgzOS8weDYwCiAgIGhhbmRs ZV9mYXN0ZW9pX2lycSsweDgwLzB4MTQwCiAgIGhhbmRsZV9pcnErMHhhZi8weDEyMAogICBkb19J UlErMHg0MS8weGQwCiAgIGNvbW1vbl9pbnRlcnJ1cHQrMHg3ZC8weDdkCiAgIDwvSVJRPgoKRHVy aW5nIGJvb3QsIHRoZSBIWVBFUlZJU09SX3NoYXJlZF9pbmZvIHBhZ2UgZ2V0cyByZW1hcHBlZCB0 byBtYWtlIGl0IHdvcmsKd2l0aCBLQVNMUi4gVGhpcyBtZWFucyB0aGF0IGFueSBwb2ludGVyIGRl cml2ZWQgZnJvbSBpdCBuZWVkcyB0byBiZQphZGp1c3RlZC4KClRoZSBvbmx5IHZhbHVlIHRoYXQg dGhpcyBhcHBsaWVzIHRvIGlzIHRoZSB2Y3B1X2luZm8gcG9pbnRlciBmb3IgVkNQVSAwLgpGb3Ig UFYgYW5kIEhWTSB3aXRoIHRoZSBjYWxsYmFjayB2ZWN0b3IgZmVhdHVyZSwgdGhpcyBnZXRzIGRv bmUgdmlhIHRoZQpzbXBfb3BzIHByZXBhcmVfYm9vdF9jcHUgY2FsbGJhY2suIE9sZGVyIFhlbiB2 ZXJzaW9ucyBkbyBub3Qgc3VwcG9ydCB0aGUKSFZNIGNhbGxiYWNrIHZlY3Rvciwgc28gdGhlcmUg aXMgbm8gWGVuLXNwZWNpZmljIHNtcF9vcHMgc2V0IHVwIGluIHRoYXQKc2NlbmFyaW8uIFNvLCB0 aGUgdmNwdV9pbmZvIHBvaW50ZXIgZm9yIFZDUFUgMCBuZXZlciBnZXRzIHNldCB0byB0aGUgcHJv cGVyCnZhbHVlLCBhbmQgdGhlIGZpcnN0IHJlZmVyZW5jZSBvZiBpdCB3aWxsIGJlIGJhZC4gRml4 IHRoaXMgYnkgcmVzZXR0aW5nIGl0CmltbWVkaWF0ZWx5IGFmdGVyIHRoZSByZW1hcC4KClNpZ25l ZC1vZmYtYnk6IEZyYW5rIHZhbiBkZXIgTGluZGVuIDxmbGxpbmRlbkBhbWF6b24uY29tPgpSZXZp ZXdlZC1ieTogRWR1YXJkbyBWYWxlbnRpbiA8ZWR1dmFsQGFtYXpvbi5jb20+ClJldmlld2VkLWJ5 OiBBbGFrZXNoIEhhbG9pIDxhbGFrZXNoaEBhbWF6b24uY29tPgpSZXZpZXdlZC1ieTogVmFsbGlz aCBWYWlkeWVzaHdhcmEgPHZhbGxpc2hAYW1hem9uLmNvbT4KUmV2aWV3ZWQtYnk6IEJvcmlzIE9z dHJvdnNreSA8Ym9yaXMub3N0cm92c2t5QG9yYWNsZS5jb20+CkNjOiBKdWVyZ2VuIEdyb3NzIDxq Z3Jvc3NAc3VzZS5jb20+CkNjOiBCb3JpcyBPc3Ryb3Zza3kgPGJvcmlzLm9zdHJvdnNreUBvcmFj bGUuY29tPgpDYzogeGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnClNpZ25lZC1vZmYtYnk6 IEJvcmlzIE9zdHJvdnNreSA8Ym9yaXMub3N0cm92c2t5QG9yYWNsZS5jb20+ClNpZ25lZC1vZmYt Ynk6IFNhc2hhIExldmluIDxhbGV4YW5kZXIubGV2aW5AbWljcm9zb2Z0LmNvbT4KU2lnbmVkLW9m Zi1ieTogR3JlZyBLcm9haC1IYXJ0bWFuIDxncmVna2hAbGludXhmb3VuZGF0aW9uLm9yZz4KLS0t CiBhcmNoL3g4Ni94ZW4vZW5saWdodGVuX2h2bS5jIHwgICAxMyArKysrKysrKysrKysrCiAxIGZp bGUgY2hhbmdlZCwgMTMgaW5zZXJ0aW9ucygrKQoKLS0tIGEvYXJjaC94ODYveGVuL2VubGlnaHRl bl9odm0uYworKysgYi9hcmNoL3g4Ni94ZW4vZW5saWdodGVuX2h2bS5jCkBAIC02NSw2ICs2NSwx OSBAQCBzdGF0aWMgdm9pZCBfX2luaXQgeGVuX2h2bV9pbml0X21lbV9tYXBwCiB7CiAJZWFybHlf bWVtdW5tYXAoSFlQRVJWSVNPUl9zaGFyZWRfaW5mbywgUEFHRV9TSVpFKTsKIAlIWVBFUlZJU09S X3NoYXJlZF9pbmZvID0gX192YShQRk5fUEhZUyhzaGFyZWRfaW5mb19wZm4pKTsKKworCS8qCisJ ICogVGhlIHZpcnR1YWwgYWRkcmVzcyBvZiB0aGUgc2hhcmVkX2luZm8gcGFnZSBoYXMgY2hhbmdl ZCwgc28KKwkgKiB0aGUgdmNwdV9pbmZvIHBvaW50ZXIgZm9yIFZDUFUgMCBpcyBub3cgc3RhbGUu CisJICoKKwkgKiBUaGUgcHJlcGFyZV9ib290X2NwdSBjYWxsYmFjayB3aWxsIHJlLWluaXRpYWxp emUgaXQgdmlhCisJICogeGVuX3ZjcHVfc2V0dXAsIGJ1dCB3ZSBjYW4ndCByZWx5IG9uIHRoYXQg dG8gYmUgY2FsbGVkIGZvcgorCSAqIG9sZCBYZW4gdmVyc2lvbnMgKHhlbl9oYXZlX3ZlY3Rvcl9j YWxsYmFjayA9PSAwKS4KKwkgKgorCSAqIEl0IGlzLCBpbiBhbnkgY2FzZSwgYmFkIHRvIGhhdmUg YSBzdGFsZSB2Y3B1X2luZm8gcG9pbnRlcgorCSAqIHNvIHJlc2V0IGl0IG5vdy4KKwkgKi8KKwl4 ZW5fdmNwdV9pbmZvX3Jlc2V0KDApOwogfQogCiBzdGF0aWMgdm9pZCBfX2luaXQgaW5pdF9odm1f cHZfaW5mbyh2b2lkKQoKClBhdGNoZXMgY3VycmVudGx5IGluIHN0YWJsZS1xdWV1ZSB3aGljaCBt aWdodCBiZSBmcm9tIGZsbGluZGVuQGFtYXpvbi5jb20gYXJlCgpxdWV1ZS00LjE2L3g4Ni14ZW4t cmVzZXQtdmNwdTAtaW5mby1wb2ludGVyLWFmdGVyLXNoYXJlZF9pbmZvLXJlbWFwLnBhdGNoCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwg bWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3Rz LnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs