From owner-svn-src-all@freebsd.org Wed Feb 20 09:46:45 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DDC5A14ECE9E; Wed, 20 Feb 2019 09:46:45 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 7C1666F6F1; Wed, 20 Feb 2019 09:46:45 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 6C98B3A17; Wed, 20 Feb 2019 09:46:45 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x1K9kjA8099741; Wed, 20 Feb 2019 09:46:45 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x1K9kjNV099740; Wed, 20 Feb 2019 09:46:45 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201902200946.x1K9kjNV099740@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Wed, 20 Feb 2019 09:46:45 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r344352 - in head/sys/amd64: amd64 include X-SVN-Group: head X-SVN-Commit-Author: kib X-SVN-Commit-Paths: in head/sys/amd64: amd64 include X-SVN-Commit-Revision: 344352 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 7C1666F6F1 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.96)[-0.964,0]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Feb 2019 09:46:46 -0000 Author: kib Date: Wed Feb 20 09:46:44 2019 New Revision: 344352 URL: https://svnweb.freebsd.org/changeset/base/344352 Log: amd64: add defines and decode protection keys and SGX page faults reasons. Reviewed by: markj Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D18893 Modified: head/sys/amd64/amd64/trap.c head/sys/amd64/include/pmap.h Modified: head/sys/amd64/amd64/trap.c ============================================================================== --- head/sys/amd64/amd64/trap.c Wed Feb 20 09:38:19 2019 (r344351) +++ head/sys/amd64/amd64/trap.c Wed Feb 20 09:46:44 2019 (r344352) @@ -885,10 +885,12 @@ trap_fatal(frame, eva) #endif if (type == T_PAGEFLT) { printf("fault virtual address = 0x%lx\n", eva); - printf("fault code = %s %s %s, %s\n", + printf("fault code = %s %s %s%s%s, %s\n", code & PGEX_U ? "user" : "supervisor", code & PGEX_W ? "write" : "read", code & PGEX_I ? "instruction" : "data", + code & PGEX_PK ? " prot key" : " ", + code & PGEX_SGX ? " SGX" : " ", code & PGEX_RSV ? "reserved bits in PTE" : code & PGEX_P ? "protection violation" : "page not present"); } Modified: head/sys/amd64/include/pmap.h ============================================================================== --- head/sys/amd64/include/pmap.h Wed Feb 20 09:38:19 2019 (r344351) +++ head/sys/amd64/include/pmap.h Wed Feb 20 09:46:44 2019 (r344352) @@ -131,6 +131,8 @@ #define PGEX_U 0x04 /* access from User mode (UPL) */ #define PGEX_RSV 0x08 /* reserved PTE field is non-zero */ #define PGEX_I 0x10 /* during an instruction fetch */ +#define PGEX_PK 0x20 /* protection key violation */ +#define PGEX_SGX 0x40 /* SGX-related */ /* * undef the PG_xx macros that define bits in the regular x86 PTEs that