From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: [PATCH v5 3/9] x86/head: Move early exception panic code into early_fixup_exception Date: Sat, 2 Apr 2016 22:47:52 +0200 Message-ID: <20160402204752.GC2538__43590.002336032$1459630156$gmane$org@pd.tnic> References: <4085070316fc3ab29538d3fcfe282648d1d4ee2e.1459605520.git.luto@kernel.org> <20160402183919.GA2538@pd.tnic> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andy Lutomirski Cc: KVM list , Peter Zijlstra , Linus Torvalds , X86 ML , "linux-kernel@vger.kernel.org" , xen-devel , Andy Lutomirski , Paolo Bonzini , Andrew Morton , Arjan van de Ven List-Id: xen-devel@lists.xenproject.org T24gU2F0LCBBcHIgMDIsIDIwMTYgYXQgMDE6MTM6MzdQTSAtMDcwMCwgQW5keSBMdXRvbWlyc2tp IHdyb3RlOgo+IEdpdmVuIHRoYXQgSSB0aGlzIGlzbid0IHJlYWxseSBhIHJlZ3Jlc3Npb24gd2l0 aCBteSBwYXRjaGVzIChpdAo+IHByb2JhYmx5IG5ldmVyIHdvcmtlZCBtdWNoIGJldHRlciBvbiAz Mi1iaXQgYW5kIHRoZSByZWdzIG5ldmVyIHdvdWxkCj4gaGF2ZSBzaG93biBhdCBhbGwgb24gNjQt Yml0KSwKCllvdSdyZSByaWdodC4gVGhhdCB0aGluZyBjYWxscyBwcmludGsgKmFuZCogZWFybHlf cHJpbnRrLCBXVEY6CgojaWZkZWYgQ09ORklHX0VBUkxZX1BSSU5USwoKCWNhbGwgZWFybHlfcHJp bnRrCgkuLi4KCgljYWxsIGR1bXBfc3RhY2sKCgkuLi4KCgljYWxsIF9fcHJpbnRfc3ltYm9sCgp0 aG9zZSBsYXN0IHR3byBjYWxsIHByaW50ay4gR3JlYXQuCgo+IEkgcHJvcG9zZSBhIGRpZmZlcmVu dCBhcHByb2FjaDogbWFrZQo+IHByaW50ayB3b3JrIGVhcmxpZXIuICBTb21ldGhpbmcgbGlrZToK PiAKPiBpZiAoZWFybHkpIHsKPiAgICAgZWFybHlfcHJpbnRrKGFyZ3MpOwo+IH0KPiAKPiBvciBl YXJseV92cHJpbnRrIG9yIHdoYXRldmVyLgo+IAo+IElmIHRoZSBjb3N0IG9mIGEgYnJhbmNoIG1h dHRlcmVkLCB0aGlzIGNvdWxkIGJlIGFsdGVybmF0aXZlLXBhdGNoZWQKPiBvdXQgbGF0ZXIgb24s IGJ1dCB0aGF0IHNlZW1zIHNpbGx5LiAgSSBhbHNvIGJldCB0aGF0IGEgbW9yZSBzZW5zaWJsZQo+ IGZhbGxiYWNrIGNvdWxkIGJlIGNyZWF0ZWQgaW4gd2hpY2ggcHJpbnRrIHdvdWxkIHRyeSB0byB1 c2UgYW4gZWFybHkKPiBjb25zb2xlIGlmIHRoZXJlJ3Mgbm8gcmVhbCBjb25zb2xlLgoKU28gaG93 IGFib3V0IHRoaXM6CgpwcmludGsoKSBkb2VzCgoJdnByaW50a19mdW5jID0gdGhpc19jcHVfcmVh ZChwcmludGtfZnVuYyk7CgphbmQgdGhhdCdzCgpERUZJTkVfUEVSX0NQVShwcmludGtfZnVuY190 LCBwcmludGtfZnVuYykgPSB2cHJpbnRrX2RlZmF1bHQKCkkgZ3Vlc3Mgd2UgY2FuIG1ha2UgdGhh dCBmdW5jdGlvbiBiZSBlYXJseV9wcmludGstc29tZXRoaW5nIGFuZCBvbmNlCnByaW50ayBpcyBp bml0aWFsaXplZCwgd2Ugb3ZlcndyaXRlIGl0IHdpdGggdnByaW50a19kZWZhdWx0LgoKRWxlZ2Fu dCBhbmQgbm8gbmVlZCBmb3IgaWYgYnJhbmNoZXMgYW5kIGFsdGVybmF0aXZlcy4KCkhtbW0uCgot LSAKUmVnYXJkcy9HcnVzcywKICAgIEJvcmlzLgoKRUNPIHRpcCAjMTAxOiBUcmltIHlvdXIgbWFp bHMgd2hlbiB5b3UgcmVwbHkuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3Jn Cmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=