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Wed, 5 Dec 2018 11:44:45 -0500 Received: from mga02.intel.com ([134.134.136.20]:61770 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727182AbeLEQoo (ORCPT ); Wed, 5 Dec 2018 11:44:44 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Dec 2018 08:44:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,318,1539673200"; d="scan'208";a="116235252" Received: from ray.jf.intel.com (HELO [10.7.201.16]) ([10.7.201.16]) by orsmga001.jf.intel.com with ESMTP; 05 Dec 2018 08:44:43 -0800 To: the arch/x86 maintainers Cc: LKML , Sebastian Andrzej Siewior , Andy Lutomirski , Peter Zijlstra From: Dave Hansen Openpgp: preference=signencrypt Autocrypt: addr=dave.hansen@intel.com; keydata= xsFNBE6HMP0BEADIMA3XYkQfF3dwHlj58Yjsc4E5y5G67cfbt8dvaUq2fx1lR0K9h1bOI6fC oAiUXvGAOxPDsB/P6UEOISPpLl5IuYsSwAeZGkdQ5g6m1xq7AlDJQZddhr/1DC/nMVa/2BoY 2UnKuZuSBu7lgOE193+7Uks3416N2hTkyKUSNkduyoZ9F5twiBhxPJwPtn/wnch6n5RsoXsb ygOEDxLEsSk/7eyFycjE+btUtAWZtx+HseyaGfqkZK0Z9bT1lsaHecmB203xShwCPT49Blxz VOab8668QpaEOdLGhtvrVYVK7x4skyT3nGWcgDCl5/Vp3TWA4K+IofwvXzX2ON/Mj7aQwf5W iC+3nWC7q0uxKwwsddJ0Nu+dpA/UORQWa1NiAftEoSpk5+nUUi0WE+5DRm0H+TXKBWMGNCFn c6+EKg5zQaa8KqymHcOrSXNPmzJuXvDQ8uj2J8XuzCZfK4uy1+YdIr0yyEMI7mdh4KX50LO1 pmowEqDh7dLShTOif/7UtQYrzYq9cPnjU2ZW4qd5Qz2joSGTG9eCXLz5PRe5SqHxv6ljk8mb ApNuY7bOXO/A7T2j5RwXIlcmssqIjBcxsRRoIbpCwWWGjkYjzYCjgsNFL6rt4OL11OUF37wL QcTl7fbCGv53KfKPdYD5hcbguLKi/aCccJK18ZwNjFhqr4MliQARAQABzShEYXZpZCBDaHJp c3RvcGhlciBIYW5zZW4gPGRhdmVAc3I3MS5uZXQ+wsF7BBMBAgAlAhsDBgsJCAcDAgYVCAIJ CgsEFgIDAQIeAQIXgAUCTo3k0QIZAQAKCRBoNZUwcMmSsMO2D/421Xg8pimb9mPzM5N7khT0 2MCnaGssU1T59YPE25kYdx2HntwdO0JA27Wn9xx5zYijOe6B21ufrvsyv42auCO85+oFJWfE K2R/IpLle09GDx5tcEmMAHX6KSxpHmGuJmUPibHVbfep2aCh9lKaDqQR07gXXWK5/yU1Dx0r VVFRaHTasp9fZ9AmY4K9/BSA3VkQ8v3OrxNty3OdsrmTTzO91YszpdbjjEFZK53zXy6tUD2d e1i0kBBS6NLAAsqEtneplz88T/v7MpLmpY30N9gQU3QyRC50jJ7LU9RazMjUQY1WohVsR56d ORqFxS8ChhyJs7BI34vQusYHDTp6PnZHUppb9WIzjeWlC7Jc8lSBDlEWodmqQQgp5+6AfhTD kDv1a+W5+ncq+Uo63WHRiCPuyt4di4/0zo28RVcjtzlGBZtmz2EIC3vUfmoZbO/Gn6EKbYAn rzz3iU/JWV8DwQ+sZSGu0HmvYMt6t5SmqWQo/hyHtA7uF5Wxtu1lCgolSQw4t49ZuOyOnQi5 f8R3nE7lpVCSF1TT+h8kMvFPv3VG7KunyjHr3sEptYxQs4VRxqeirSuyBv1TyxT+LdTm6j4a mulOWf+YtFRAgIYyyN5YOepDEBv4LUM8Tz98lZiNMlFyRMNrsLV6Pv6SxhrMxbT6TNVS5D+6 UorTLotDZKp5+M7BTQRUY85qARAAsgMW71BIXRgxjYNCYQ3Xs8k3TfAvQRbHccky50h99TUY sqdULbsb3KhmY29raw1bgmyM0a4DGS1YKN7qazCDsdQlxIJp9t2YYdBKXVRzPCCsfWe1dK/q 66UVhRPP8EGZ4CmFYuPTxqGY+dGRInxCeap/xzbKdvmPm01Iw3YFjAE4PQ4hTMr/H76KoDbD cq62U50oKC83ca/PRRh2QqEqACvIH4BR7jueAZSPEDnzwxvVgzyeuhwqHY05QRK/wsKuhq7s UuYtmN92Fasbxbw2tbVLZfoidklikvZAmotg0dwcFTjSRGEg0Gr3p/xBzJWNavFZZ95Rj7Et db0lCt0HDSY5q4GMR+SrFbH+jzUY/ZqfGdZCBqo0cdPPp58krVgtIGR+ja2Mkva6ah94/oQN lnCOw3udS+Eb/aRcM6detZr7XOngvxsWolBrhwTQFT9D2NH6ryAuvKd6yyAFt3/e7r+HHtkU kOy27D7IpjngqP+b4EumELI/NxPgIqT69PQmo9IZaI/oRaKorYnDaZrMXViqDrFdD37XELwQ gmLoSm2VfbOYY7fap/AhPOgOYOSqg3/Nxcapv71yoBzRRxOc4FxmZ65mn+q3rEM27yRztBW9 AnCKIc66T2i92HqXCw6AgoBJRjBkI3QnEkPgohQkZdAb8o9WGVKpfmZKbYBo4pEAEQEAAcLB XwQYAQIACQUCVGPOagIbDAAKCRBoNZUwcMmSsJeCEACCh7P/aaOLKWQxcnw47p4phIVR6pVL e4IEdR7Jf7ZL00s3vKSNT+nRqdl1ugJx9Ymsp8kXKMk9GSfmZpuMQB9c6io1qZc6nW/3TtvK pNGz7KPPtaDzvKA4S5tfrWPnDr7n15AU5vsIZvgMjU42gkbemkjJwP0B1RkifIK60yQqAAlT YZ14P0dIPdIPIlfEPiAWcg5BtLQU4Wg3cNQdpWrCJ1E3m/RIlXy/2Y3YOVVohfSy+4kvvYU3 lXUdPb04UPw4VWwjcVZPg7cgR7Izion61bGHqVqURgSALt2yvHl7cr68NYoFkzbNsGsye9ft M9ozM23JSgMkRylPSXTeh5JIK9pz2+etco3AfLCKtaRVysjvpysukmWMTrx8QnI5Nn5MOlJj 1Ov4/50JY9pXzgIDVSrgy6LYSMc4vKZ3QfCY7ipLRORyalFDF3j5AGCMRENJjHPD6O7bl3Xo 4DzMID+8eucbXxKiNEbs21IqBZbbKdY1GkcEGTE7AnkA3Y6YB7I/j9mQ3hCgm5muJuhM/2Fr OPsw5tV/LmQ5GXH0JQ/TZXWygyRFyyI2FqNTx4WHqUn3yFj8rwTAU1tluRUYyeLy0ayUlKBH ybj0N71vWO936MqP6haFERzuPAIpxj2ezwu0xb1GjTk4ynna6h5GjnKgdfOWoRtoWndMZxbA z5cecg== Subject: [GIT PULL] x86: remove Intel MPX Message-ID: <7de5232f-4bc1-5c85-00d5-cb646462577f@intel.com> Date: Wed, 5 Dec 2018 08:44:43 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi x86 maintainers, Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/daveh/x86-mpx.git mpx-remove There is only one commit, removing the Intel MPX implementation from the tree. The benefits of keeping the feature in the tree are not worth the ongoing maintenance cost. I updated this branch for 4.20-rc4 and it has passed all of the normal 0-day compile tests. -- Documentation/x86/intel_mpx.txt | 244 ---- arch/x86/Kconfig | 28 - arch/x86/include/asm/bugs.h | 6 - arch/x86/include/asm/disabled-features.h | 8 +- arch/x86/include/asm/fpu/xstate.h | 4 +- arch/x86/include/asm/mmu.h | 4 - arch/x86/include/asm/mmu_context.h | 31 - arch/x86/include/asm/mpx.h | 115 -- arch/x86/include/asm/processor.h | 18 - arch/x86/include/asm/trace/mpx.h | 134 --- arch/x86/kernel/cpu/common.c | 18 - arch/x86/kernel/cpu/cpuid-deps.c | 1 - arch/x86/kernel/cpu/intel.c | 37 - arch/x86/kernel/fpu/xstate.c | 6 +- arch/x86/kernel/setup.c | 2 - arch/x86/kernel/sys_x86_64.c | 9 - arch/x86/kernel/traps.c | 74 -- arch/x86/kvm/cpuid.c | 13 +- arch/x86/kvm/cpuid.h | 1 - arch/x86/kvm/svm.c | 6 - arch/x86/kvm/vmx.c | 60 +- arch/x86/kvm/x86.c | 25 - arch/x86/kvm/x86.h | 3 +- arch/x86/mm/Makefile | 1 - arch/x86/mm/hugetlbpage.c | 5 - arch/x86/mm/mpx.c | 936 ---------------- fs/exec.c | 1 - include/asm-generic/mm_hooks.h | 11 - include/uapi/linux/prctl.h | 2 +- kernel/sys.c | 13 +- mm/mmap.c | 6 - tools/testing/selftests/x86/mpx-debug.h | 15 - tools/testing/selftests/x86/mpx-dig.c | 499 --------- tools/testing/selftests/x86/mpx-hw.h | 124 -- tools/testing/selftests/x86/mpx-mini-test.c | 1616 -------------------- tools/testing/selftests/x86/mpx-mm.h | 10 - 36 files changed, 13 insertions(+), 4073 deletions(-) delete mode 100644 Documentation/x86/intel_mpx.txt delete mode 100644 arch/x86/include/asm/mpx.h delete mode 100644 arch/x86/include/asm/trace/mpx.h delete mode 100644 arch/x86/mm/mpx.c delete mode 100644 tools/testing/selftests/x86/mpx-debug.h delete mode 100644 tools/testing/selftests/x86/mpx-dig.c delete mode 100644 tools/testing/selftests/x86/mpx-hw.h delete mode 100644 tools/testing/selftests/x86/mpx-mini-test.c delete mode 100644 tools/testing/selftests/x86/mpx-mm.h