[tip:x86/cpu] selftests/x86/fsgsbase: Test ptracer-induced GSBASE write with FSGSBASE

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: a87730cc3acc475eff12ddde3f7d5687371b5c76 Gitweb: https://git.kernel.org/tip/a87730cc3acc475eff12ddde3f7d5687371b5c76 Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:30 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:56 +0200 selftests/x86/fsgsbase:

[tip:x86/cpu] x86/entry/64: Document GSBASE handling in the paranoid path

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: 5bf0cab60ee2c730ec91ae0aabc3146bcfed138b Gitweb: https://git.kernel.org/tip/5bf0cab60ee2c730ec91ae0aabc3146bcfed138b Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:28 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:55 +0200 x86/entry/64: Document

[tip:x86/cpu] x86/entry/64: Handle FSGSBASE enabled paranoid entry/exit

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: 708078f65721b46d82d9934a3f0b36a2b8ad0656 Gitweb: https://git.kernel.org/tip/708078f65721b46d82d9934a3f0b36a2b8ad0656 Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:27 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:54 +0200 x86/entry/64: Handle FS

[tip:x86/cpu] x86/process/64: Use FSGSBASE instructions on thread copy and ptrace

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: f60a83df4593c5e03e746ded66d8b436c4ad6e41 Gitweb: https://git.kernel.org/tip/f60a83df4593c5e03e746ded66d8b436c4ad6e41 Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:23 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:53 +0200 x86/process/64: Use FSG

[tip:x86/cpu] x86/entry/64: Introduce the FIND_PERCPU_BASE macro

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: 79e1932fa3cedd731ddbd6af111fe4db8ca109ae Gitweb: https://git.kernel.org/tip/79e1932fa3cedd731ddbd6af111fe4db8ca109ae Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:26 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:54 +0200 x86/entry/64: Introduce

[tip:x86/cpu] x86/entry/64: Switch CR3 before SWAPGS in paranoid entry

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: 1d07316b1363a004ed548c3759584f8e8b1e24e3 Gitweb: https://git.kernel.org/tip/1d07316b1363a004ed548c3759584f8e8b1e24e3 Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:25 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:53 +0200 x86/entry/64: Switch CR

[tip:x86/cpu] x86/fsgsbase/64: Enable FSGSBASE instructions in helper functions

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: a86b4625138d39e97b4cc254fc9c4bb9e1dc4542 Gitweb: https://git.kernel.org/tip/a86b4625138d39e97b4cc254fc9c4bb9e1dc4542 Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:21 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:52 +0200 x86/fsgsbase/64: Enable

[tip:x86/cpu] kbuild: Raise the minimum required binutils version to 2.21

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: 1fb12b35e5ffe379d109b22cb3069830d0136d9a Gitweb: https://git.kernel.org/tip/1fb12b35e5ffe379d109b22cb3069830d0136d9a Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:19 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:51 +0200 kbuild: Raise the minim

[tip:x86/cpu] selftests/x86/fsgsbase: Test ptracer-induced GSBASE write

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: 1b6858d5a2eb2485761f06bd48055ed5bed08464 Gitweb: https://git.kernel.org/tip/1b6858d5a2eb2485761f06bd48055ed5bed08464 Author: Chang S. Bae AuthorDate: Wed, 8 May 2019 03:02:17 -0700 Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:51 +0200 selftests/x86/fsgsbase:

[tip:x86/cpu] x86/ptrace: Prevent ptrace from clearing the FS/GS selector

2019-06-22 Thread tip-bot for Chang S. Bae
Commit-ID: 48f5e52e916b55fb73754833efbacc7f8081a159 Gitweb: https://git.kernel.org/tip/48f5e52e916b55fb73754833efbacc7f8081a159 Author: Chang S. Bae AuthorDate: Sun, 16 Jun 2019 15:44:11 + Committer: Thomas Gleixner CommitDate: Sat, 22 Jun 2019 11:38:50 +0200 x86/ptrace: Prevent pt

[tip:x86/urgent] x86/fsgsbase/64: Fix the base write helper functions

2018-12-18 Thread tip-bot for Chang S. Bae
Commit-ID: 87ab4689ca6526079ab6f5150219ee88b42000ae Gitweb: https://git.kernel.org/tip/87ab4689ca6526079ab6f5150219ee88b42000ae Author: Chang S. Bae AuthorDate: Mon, 26 Nov 2018 11:55:24 -0800 Committer: Thomas Gleixner CommitDate: Tue, 18 Dec 2018 14:26:09 +0100 x86/fsgsbase/64: Fix t

[tip:x86/urgent] x86/fsgsbase/64: Fix the base write helper functions

2018-12-18 Thread tip-bot for Chang S. Bae
Commit-ID: 4771d4f5de52b4e7aa62334d7ba1e5bd22a5f900 Gitweb: https://git.kernel.org/tip/4771d4f5de52b4e7aa62334d7ba1e5bd22a5f900 Author: Chang S. Bae AuthorDate: Mon, 26 Nov 2018 11:55:24 -0800 Committer: Thomas Gleixner CommitDate: Tue, 18 Dec 2018 12:58:21 +0100 x86/fsgsbase/64: Fix t

[tip:x86/urgent] x86/fsgsbase/64: Fix the base write helper functions

2018-11-21 Thread tip-bot for Chang S. Bae
Commit-ID: 8b791a31e730a652537635a53b2ac02db8e6da1d Gitweb: https://git.kernel.org/tip/8b791a31e730a652537635a53b2ac02db8e6da1d Author: Chang S. Bae AuthorDate: Fri, 16 Nov 2018 15:27:28 -0800 Committer: Thomas Gleixner CommitDate: Wed, 21 Nov 2018 22:23:51 +0100 x86/fsgsbase/64: Fix t

[tip:x86/asm] x86/vdso: Introduce helper functions for CPU and node number

2018-10-08 Thread tip-bot for Chang S. Bae
Commit-ID: ffebbaedc8616cffe648202e364dce6a045d65a2 Gitweb: https://git.kernel.org/tip/ffebbaedc8616cffe648202e364dce6a045d65a2 Author: Chang S. Bae AuthorDate: Tue, 18 Sep 2018 16:08:58 -0700 Committer: Ingo Molnar CommitDate: Mon, 8 Oct 2018 10:41:10 +0200 x86/vdso: Introduce helper

[tip:x86/asm] x86/vdso: Initialize the CPU/node NR segment descriptor earlier

2018-10-08 Thread tip-bot for Chang S. Bae
Commit-ID: b2e2ba578e016a091eb31565849990fe68c7c599 Gitweb: https://git.kernel.org/tip/b2e2ba578e016a091eb31565849990fe68c7c599 Author: Chang S. Bae AuthorDate: Tue, 18 Sep 2018 16:08:59 -0700 Committer: Ingo Molnar CommitDate: Mon, 8 Oct 2018 10:41:10 +0200 x86/vdso: Initialize the CP

[tip:x86/asm] x86/fsgsbase/64: Factor out FS/GS segment loading from __switch_to()

2018-10-08 Thread tip-bot for Chang S. Bae
Commit-ID: f4550b52e495e1b634d1f2c1004bcea5dc3321ea Gitweb: https://git.kernel.org/tip/f4550b52e495e1b634d1f2c1004bcea5dc3321ea Author: Chang S. Bae AuthorDate: Tue, 18 Sep 2018 16:08:56 -0700 Committer: Ingo Molnar CommitDate: Mon, 8 Oct 2018 10:41:09 +0200 x86/fsgsbase/64: Factor out

[tip:x86/asm] x86/segments/64: Rename the GDT PER_CPU entry to CPU_NUMBER

2018-10-08 Thread tip-bot for Chang S. Bae
Commit-ID: c4755613a1339ea77dbb15de75c9f74217209265 Gitweb: https://git.kernel.org/tip/c4755613a1339ea77dbb15de75c9f74217209265 Author: Chang S. Bae AuthorDate: Tue, 18 Sep 2018 16:08:57 -0700 Committer: Ingo Molnar CommitDate: Mon, 8 Oct 2018 10:41:10 +0200 x86/segments/64: Rename the

[tip:x86/asm] x86/fsgsbase/64: Convert the ELF core dump code to the new FSGSBASE helpers

2018-10-08 Thread tip-bot for Chang S. Bae
Commit-ID: 824eea38d239fb2a6027e65e18a5daef23019b00 Gitweb: https://git.kernel.org/tip/824eea38d239fb2a6027e65e18a5daef23019b00 Author: Chang S. Bae AuthorDate: Tue, 18 Sep 2018 16:08:55 -0700 Committer: Ingo Molnar CommitDate: Mon, 8 Oct 2018 10:41:09 +0200 x86/fsgsbase/64: Convert th

[tip:x86/asm] x86/fsgsbase/64: Make ptrace use the new FS/GS base helpers

2018-10-08 Thread tip-bot for Chang S. Bae
Commit-ID: e696c231bebf5f17fe0c5e465c01511320668054 Gitweb: https://git.kernel.org/tip/e696c231bebf5f17fe0c5e465c01511320668054 Author: Chang S. Bae AuthorDate: Tue, 18 Sep 2018 16:08:54 -0700 Committer: Ingo Molnar CommitDate: Mon, 8 Oct 2018 10:41:08 +0200 x86/fsgsbase/64: Make ptrac

[tip:x86/asm] x86/fsgsbase/64: Introduce FS/GS base helper functions

2018-10-08 Thread tip-bot for Chang S. Bae
Commit-ID: b1378a561fd16afdd96ef0bc912b1bcd2b85a68e Gitweb: https://git.kernel.org/tip/b1378a561fd16afdd96ef0bc912b1bcd2b85a68e Author: Chang S. Bae AuthorDate: Tue, 18 Sep 2018 16:08:53 -0700 Committer: Ingo Molnar CommitDate: Mon, 8 Oct 2018 10:41:08 +0200 x86/fsgsbase/64: Introduce