From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Garnier Subject: [PATCH v2 03/27] x86: Use symbol name in jump table for PIE support Date: Tue, 13 Mar 2018 13:59:21 -0700 Message-ID: <20180313205945.245105-4-thgarnie__26247.4069175825$1520974747$gmane$org@google.com> References: <20180313205945.245105-1-thgarnie@google.com> 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 1evr1w-0000gJ-69 for xen-devel@lists.xenproject.org; Tue, 13 Mar 2018 21:00:20 +0000 Received: by mail-pl0-x244.google.com with SMTP id v9-v6so502642plp.12 for ; Tue, 13 Mar 2018 14:00:18 -0700 (PDT) In-Reply-To: <20180313205945.245105-1-thgarnie@google.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Herbert Xu , "David S . Miller" , Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , Peter Zijlstra , Josh Poimboeuf , Greg Kroah-Hartman , Kate Stewart , Thomas Garnier , Arnd Bergmann , Philippe Ombredanne , Arnaldo Carvalho de Melo , Andrey Ryabinin , Matthias Kaehlcke , Kees Cook , Tom Lendacky , "Kirill A . Shutemov" , Andy Lutomirski , Dominik Brodowski , Borislav Petkov , Borislav Petkov , Raf Cc: linux-arch@vger.kernel.org, kvm@vger.kernel.org, linux-pm@vger.kernel.org, x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-sparse@vger.kernel.org, linux-crypto@vger.kernel.org, kernel-hardening@lists.openwall.com, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org UmVwbGFjZSB0aGUgJWMgY29uc3RyYWludCB3aXRoICVQLiBUaGUgJWMgaXMgaW5jb21wYXRpYmxl IHdpdGggUElFCmJlY2F1c2UgaXQgaW1wbGllcyBhbiBpbW1lZGlhdGUgdmFsdWUgd2hlcmVhcyAl UCByZWZlcmVuY2UgYSBzeW1ib2wuCgpQb3NpdGlvbiBJbmRlcGVuZGVudCBFeGVjdXRhYmxlIChQ SUUpIHN1cHBvcnQgd2lsbCBhbGxvdyB0byBleHRlbmRlZCB0aGUKS0FTTFIgcmFuZG9taXphdGlv biByYW5nZSBiZWxvdyB0aGUgLTJHIG1lbW9yeSBsaW1pdC4KClNpZ25lZC1vZmYtYnk6IFRob21h cyBHYXJuaWVyIDx0aGdhcm5pZUBnb29nbGUuY29tPgotLS0KIGFyY2gveDg2L2luY2x1ZGUvYXNt L2p1bXBfbGFiZWwuaCB8IDggKysrKy0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMo KyksIDQgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvYXJjaC94ODYvaW5jbHVkZS9hc20vanVt cF9sYWJlbC5oIGIvYXJjaC94ODYvaW5jbHVkZS9hc20vanVtcF9sYWJlbC5oCmluZGV4IDhjMGRl NDI4MjY1OS4uZGZkY2RjMzk2MDRhIDEwMDY0NAotLS0gYS9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9q dW1wX2xhYmVsLmgKKysrIGIvYXJjaC94ODYvaW5jbHVkZS9hc20vanVtcF9sYWJlbC5oCkBAIC0z Nyw5ICszNyw5IEBAIHN0YXRpYyBfX2Fsd2F5c19pbmxpbmUgYm9vbCBhcmNoX3N0YXRpY19icmFu Y2goc3RydWN0IHN0YXRpY19rZXkgKmtleSwgYm9vbCBicmFuCiAJCSIuYnl0ZSAiIF9fc3RyaW5n aWZ5KFNUQVRJQ19LRVlfSU5JVF9OT1ApICJcblx0IgogCQkiLnB1c2hzZWN0aW9uIF9fanVtcF90 YWJsZSwgIFwiYXdcIiBcblx0IgogCQlfQVNNX0FMSUdOICJcblx0IgotCQlfQVNNX1BUUiAiMWIs ICVsW2xfeWVzXSwgJWMwICsgJWMxIFxuXHQiCisJCV9BU01fUFRSICIxYiwgJWxbbF95ZXNdLCAl UDAgXG5cdCIKIAkJIi5wb3BzZWN0aW9uIFxuXHQiCi0JCTogOiAgImkiIChrZXkpLCAiaSIgKGJy YW5jaCkgOiA6IGxfeWVzKTsKKwkJOiA6ICAiWCIgKCYoKGNoYXIgKilrZXkpW2JyYW5jaF0pIDog OiBsX3llcyk7CiAKIAlyZXR1cm4gZmFsc2U7CiBsX3llczoKQEAgLTUzLDkgKzUzLDkgQEAgc3Rh dGljIF9fYWx3YXlzX2lubGluZSBib29sIGFyY2hfc3RhdGljX2JyYW5jaF9qdW1wKHN0cnVjdCBz dGF0aWNfa2V5ICprZXksIGJvb2wKIAkJIjI6XG5cdCIKIAkJIi5wdXNoc2VjdGlvbiBfX2p1bXBf dGFibGUsICBcImF3XCIgXG5cdCIKIAkJX0FTTV9BTElHTiAiXG5cdCIKLQkJX0FTTV9QVFIgIjFi LCAlbFtsX3llc10sICVjMCArICVjMSBcblx0IgorCQlfQVNNX1BUUiAiMWIsICVsW2xfeWVzXSwg JVAwIFxuXHQiCiAJCSIucG9wc2VjdGlvbiBcblx0IgotCQk6IDogICJpIiAoa2V5KSwgImkiIChi cmFuY2gpIDogOiBsX3llcyk7CisJCTogOiAgIlgiICgmKChjaGFyICopa2V5KVticmFuY2hdKSA6 IDogbF95ZXMpOwogCiAJcmV0dXJuIGZhbHNlOwogbF95ZXM6Ci0tIAoyLjE2LjIuNjYwLmc3MDk4 ODc5NzFiLWdvb2cKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9y ZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs