From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg Kroah-Hartman Subject: [PATCH 4.15 123/146] x86/xen: Calculate __max_logical_packages on PV domains Date: Tue, 13 Mar 2018 16:24:50 +0100 Message-ID: <20180313152329.734294228@linuxfoundation.org> References: <20180313152320.439085687@linuxfoundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1evlvb-0000ar-FS for xen-devel@lists.xenproject.org; Tue, 13 Mar 2018 15:33:27 +0000 In-Reply-To: <20180313152320.439085687@linuxfoundation.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: linux-kernel@vger.kernel.org Cc: Prarit Bhargava , Juergen Gross , Andi Kleen , Dou Liyang , Greg Kroah-Hartman , x86@kernel.org, stable@vger.kernel.org, Vitaly Kuznetsov , Ingo Molnar , Andy Lutomirski , "H. Peter Anvin" , xen-devel@lists.xenproject.org, Thomas Gleixner , Boris Ostrovsky , Kate Stewart List-Id: xen-devel@lists.xenproject.org NC4xNS1zdGFibGUgcmV2aWV3IHBhdGNoLiAgSWYgYW55b25lIGhhcyBhbnkgb2JqZWN0aW9ucywg cGxlYXNlIGxldCBtZSBrbm93LgoKLS0tLS0tLS0tLS0tLS0tLS0tCgpGcm9tOiBQcmFyaXQgQmhh cmdhdmEgPHByYXJpdEByZWRoYXQuY29tPgoKY29tbWl0IDYzZTcwOGY4MjZiYjIxNDcwMTU1ZDM3 YjEwM2E3NWQ4YTllMjViMTggdXBzdHJlYW0uCgpUaGUga2VybmVsIHBhbmljcyBvbiBQViBkb21h aW5zIGJlY2F1c2UgbmF0aXZlX3NtcF9jcHVzX2RvbmUoKSBpcwpvbmx5IGNhbGxlZCBmb3IgSFZN IGRvbWFpbnMuCgpDYWxjdWxhdGUgX19tYXhfbG9naWNhbF9wYWNrYWdlcyBmb3IgUFYgZG9tYWlu cy4KCkZpeGVzOiBiNGMwYTczMjZmNWQgKCJ4ODYvc21wYm9vdDogRml4IF9fbWF4X2xvZ2ljYWxf cGFja2FnZXMgZXN0aW1hdGUiKQpTaWduZWQtb2ZmLWJ5OiBQcmFyaXQgQmhhcmdhdmEgPHByYXJp dEByZWRoYXQuY29tPgpUZXN0ZWQtYW5kLXJlcG9ydGVkLWJ5OiBTaW1vbiBHYWlzZXIgPHNpbW9u QGludmlzaWJsZXRoaW5nc2xhYi5jb20+CkNjOiBUaG9tYXMgR2xlaXhuZXIgPHRnbHhAbGludXRy b25peC5kZT4KQ2M6IEluZ28gTW9sbmFyIDxtaW5nb0ByZWRoYXQuY29tPgpDYzogIkguIFBldGVy IEFudmluIiA8aHBhQHp5dG9yLmNvbT4KQ2M6IHg4NkBrZXJuZWwub3JnCkNjOiBCb3JpcyBPc3Ry b3Zza3kgPGJvcmlzLm9zdHJvdnNreUBvcmFjbGUuY29tPgpDYzogSnVlcmdlbiBHcm9zcyA8amdy b3NzQHN1c2UuY29tPgpDYzogRG91IExpeWFuZyA8ZG91bHkuZm5zdEBjbi5mdWppdHN1LmNvbT4K Q2M6IFByYXJpdCBCaGFyZ2F2YSA8cHJhcml0QHJlZGhhdC5jb20+CkNjOiBLYXRlIFN0ZXdhcnQg PGtzdGV3YXJ0QGxpbnV4Zm91bmRhdGlvbi5vcmc+CkNjOiBHcmVnIEtyb2FoLUhhcnRtYW4gPGdy ZWdraEBsaW51eGZvdW5kYXRpb24ub3JnPgpDYzogQW5keSBMdXRvbWlyc2tpIDxsdXRvQGtlcm5l bC5vcmc+CkNjOiBBbmRpIEtsZWVuIDxha0BsaW51eC5pbnRlbC5jb20+CkNjOiBWaXRhbHkgS3V6 bmV0c292IDx2a3V6bmV0c0ByZWRoYXQuY29tPgpDYzogeGVuLWRldmVsQGxpc3RzLnhlbnByb2pl Y3Qub3JnClJldmlld2VkLWJ5OiBCb3JpcyBPc3Ryb3Zza3kgPGJvcmlzLm9zdHJvdnNreUBvcmFj bGUuY29tPgpTaWduZWQtb2ZmLWJ5OiBKdWVyZ2VuIEdyb3NzIDxqZ3Jvc3NAc3VzZS5jb20+ClNp Z25lZC1vZmYtYnk6IEdyZWcgS3JvYWgtSGFydG1hbiA8Z3JlZ2toQGxpbnV4Zm91bmRhdGlvbi5v cmc+CgotLS0KIGFyY2gveDg2L2luY2x1ZGUvYXNtL3NtcC5oIHwgICAgMSArCiBhcmNoL3g4Ni9r ZXJuZWwvc21wYm9vdC5jICB8ICAgMTAgKysrKysrKystLQogYXJjaC94ODYveGVuL3NtcC5jICAg ICAgICAgfCAgICAyICsrCiAzIGZpbGVzIGNoYW5nZWQsIDExIGluc2VydGlvbnMoKyksIDIgZGVs ZXRpb25zKC0pCgotLS0gYS9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9zbXAuaAorKysgYi9hcmNoL3g4 Ni9pbmNsdWRlL2FzbS9zbXAuaApAQCAtMTI5LDYgKzEyOSw3IEBAIHN0YXRpYyBpbmxpbmUgdm9p ZCBhcmNoX3NlbmRfY2FsbF9mdW5jdGkKIHZvaWQgY3B1X2Rpc2FibGVfY29tbW9uKHZvaWQpOwog dm9pZCBuYXRpdmVfc21wX3ByZXBhcmVfYm9vdF9jcHUodm9pZCk7CiB2b2lkIG5hdGl2ZV9zbXBf cHJlcGFyZV9jcHVzKHVuc2lnbmVkIGludCBtYXhfY3B1cyk7Cit2b2lkIGNhbGN1bGF0ZV9tYXhf bG9naWNhbF9wYWNrYWdlcyh2b2lkKTsKIHZvaWQgbmF0aXZlX3NtcF9jcHVzX2RvbmUodW5zaWdu ZWQgaW50IG1heF9jcHVzKTsKIHZvaWQgY29tbW9uX2NwdV91cCh1bnNpZ25lZCBpbnQgY3B1bnVt LCBzdHJ1Y3QgdGFza19zdHJ1Y3QgKnRpZGxlKTsKIGludCBuYXRpdmVfY3B1X3VwKHVuc2lnbmVk IGludCBjcHVudW0sIHN0cnVjdCB0YXNrX3N0cnVjdCAqdGlkbGUpOwotLS0gYS9hcmNoL3g4Ni9r ZXJuZWwvc21wYm9vdC5jCisrKyBiL2FyY2gveDg2L2tlcm5lbC9zbXBib290LmMKQEAgLTEyODIs MTEgKzEyODIsMTAgQEAgdm9pZCBfX2luaXQgbmF0aXZlX3NtcF9wcmVwYXJlX2Jvb3RfY3B1KAog CWNwdV9zZXRfc3RhdGVfb25saW5lKG1lKTsKIH0KIAotdm9pZCBfX2luaXQgbmF0aXZlX3NtcF9j cHVzX2RvbmUodW5zaWduZWQgaW50IG1heF9jcHVzKQordm9pZCBfX2luaXQgY2FsY3VsYXRlX21h eF9sb2dpY2FsX3BhY2thZ2VzKHZvaWQpCiB7CiAJaW50IG5jcHVzOwogCi0JcHJfZGVidWcoIkJv b3QgZG9uZVxuIik7CiAJLyoKIAkgKiBUb2RheSBuZWl0aGVyIEludGVsIG5vciBBTUQgc3VwcG9y dCBoZXRlcm9nZW5vdXMgc3lzdGVtcyBzbwogCSAqIGV4dHJhcG9sYXRlIHRoZSBib290IGNwdSdz IGRhdGEgdG8gYWxsIHBhY2thZ2VzLgpAQCAtMTI5NCw2ICsxMjkzLDEzIEBAIHZvaWQgX19pbml0 IG5hdGl2ZV9zbXBfY3B1c19kb25lKHVuc2lnbmUKIAluY3B1cyA9IGNwdV9kYXRhKDApLmJvb3Rl ZF9jb3JlcyAqIHRvcG9sb2d5X21heF9zbXRfdGhyZWFkcygpOwogCV9fbWF4X2xvZ2ljYWxfcGFj a2FnZXMgPSBESVZfUk9VTkRfVVAobnJfY3B1X2lkcywgbmNwdXMpOwogCXByX2luZm8oIk1heCBs b2dpY2FsIHBhY2thZ2VzOiAldVxuIiwgX19tYXhfbG9naWNhbF9wYWNrYWdlcyk7Cit9CisKK3Zv aWQgX19pbml0IG5hdGl2ZV9zbXBfY3B1c19kb25lKHVuc2lnbmVkIGludCBtYXhfY3B1cykKK3sK Kwlwcl9kZWJ1ZygiQm9vdCBkb25lXG4iKTsKKworCWNhbGN1bGF0ZV9tYXhfbG9naWNhbF9wYWNr YWdlcygpOwogCiAJaWYgKHg4Nl9oYXNfbnVtYV9pbl9wYWNrYWdlKQogCQlzZXRfc2NoZWRfdG9w b2xvZ3koeDg2X251bWFfaW5fcGFja2FnZV90b3BvbG9neSk7Ci0tLSBhL2FyY2gveDg2L3hlbi9z bXAuYworKysgYi9hcmNoL3g4Ni94ZW4vc21wLmMKQEAgLTEyMiw2ICsxMjIsOCBAQCB2b2lkIF9f aW5pdCB4ZW5fc21wX2NwdXNfZG9uZSh1bnNpZ25lZCBpCiAKIAlpZiAoeGVuX2h2bV9kb21haW4o KSkKIAkJbmF0aXZlX3NtcF9jcHVzX2RvbmUobWF4X2NwdXMpOworCWVsc2UKKwkJY2FsY3VsYXRl X21heF9sb2dpY2FsX3BhY2thZ2VzKCk7CiAKIAlpZiAoeGVuX2hhdmVfdmNwdV9pbmZvX3BsYWNl bWVudCkKIAkJcmV0dXJuOwoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9q ZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVu LWRldmVs