Andy Lutomirski b64ed19b93 x86/cpu: Add 'unsafe_fsgsbase' to enable CR4.FSGSBASE ...

This is temporary.  It will allow the next few patches to be tested
incrementally.

Setting unsafe_fsgsbase is a root hole.  Don't do it.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Cc: Ravi Shankar <ravi.v.shankar@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Link: https://lkml.kernel.org/r/1557309753-24073-4-git-send-email-chang.seok.bae@intel.com

2019-06-22 11:38:51 +02:00

..

mce

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05 17:37:17 +02:00

microcode

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 353

2019-06-05 17:37:09 +02:00

mtrr

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

resctrl

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288

2019-06-05 17:36:37 +02:00

.gitignore

Update .gitignore files for generated targets

2008-10-20 11:24:31 -07:00

amd.c

x86/CPU/AMD: Don't force the CPB cap when running under a hypervisor

2019-05-24 08:50:32 +02:00

aperfmperf.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437

2019-06-05 17:37:17 +02:00

bugs.c

Merge branch 'x86-mds-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2019-05-14 07:57:29 -07:00

cacheinfo.c

x86/cacheinfo: Fix a -Wtype-limits warning

2019-06-19 19:21:32 +02:00

centaur.c

x86/CPU: Move x86_cpuinfo::x86_max_cores assignment to detect_num_cpu_cores()

2018-05-13 16:14:24 +02:00

common.c

x86/cpu: Add 'unsafe_fsgsbase' to enable CR4.FSGSBASE

2019-06-22 11:38:51 +02:00

cpu.h

PM / arch: x86: Rework the MSR_IA32_ENERGY_PERF_BIAS handling

2019-04-07 22:33:19 +02:00

cpuid-deps.c

x86/cpufeatures: Enumerate the new AVX512 BFLOAT16 instructions

2019-06-20 12:38:49 +02:00

cyrix.c

x86/cpu/cyrix: Use correct macros for Cyrix calls on Geode processors

2019-03-21 12:28:50 +01:00

hygon.c

x86/CPU/hygon: Fix phys_proc_id calculation logic for multi-die processors

2019-03-23 17:41:09 +01:00

hypervisor.c

x86/jailhouse: Add infrastructure for running in non-root cell

2018-01-14 21:11:54 +01:00

intel_epb.c

x86: intel_epb: Do not build when CONFIG_PM is unset

2019-05-30 10:58:36 +02:00

intel_pconfig.c

x86/pconfig: Detect PCONFIG targets

2018-03-12 12:10:54 +01:00

intel.c

x86/cpu/intel: Lower the "ENERGY_PERF_BIAS: Set to normal" message's log priority

2019-04-19 19:23:13 +02:00

Makefile

x86: intel_epb: Do not build when CONFIG_PM is unset

2019-05-30 10:58:36 +02:00

match.c

x86/cpufeature: Add facility to check for min microcode revisions

2019-02-11 07:59:23 +01:00

mkcapflags.sh

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mshyperv.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05 17:37:17 +02:00

perfctr-watchdog.c

x86/events: Add Hygon Dhyana support to PMU infrastructure

2018-09-27 18:28:57 +02:00

powerflags.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

proc.c

x86: Convert some slow-path static_cpu_has() callers to boot_cpu_has()

2019-04-08 12:13:34 +02:00

rdrand.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335

2019-06-05 17:37:06 +02:00

scattered.c

x86/cpufeatures: Combine word 11 and 12 into a new scattered features word

2019-06-20 12:38:44 +02:00

topology.c

x86/kernel: Fix more -Wmissing-prototypes warnings

2018-12-08 12:24:35 +01:00

transmeta.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

umc.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

vmware.c

x86/cpu/vmware: Do not trace vmware_sched_clock()

2018-11-09 21:39:14 +01:00