Kirill A. Shutemov 372fddf709 x86/mm: Introduce the 'no5lvl' kernel parameter ...

This kernel parameter allows to force kernel to use 4-level paging even
if hardware and kernel support 5-level paging.

The option may be useful to work around regressions related to 5-level
paging.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Hugh Dickins <hughd@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180518103528.59260-5-kirill.shutemov@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2018-05-19 11:56:57 +02:00

..

mcheck

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

2018-04-02 16:18:31 -07:00

microcode

x86/microcode: Do not exit early from __reload_late()

2018-04-24 09:48:22 +02:00

mtrr

x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping

2018-02-15 01:15:52 +01:00

.gitignore

Update .gitignore files for generated targets

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

amd.c

x86/CPU/AMD: Derive CPU topology from CPUID function 0xB when available

2018-05-06 12:49:16 +02:00

aperfmperf.c

x86 / CPU: Always show current CPU frequency in /proc/cpuinfo

2017-11-15 19:46:50 +01:00

bugs.c

x86/speculation: Use IBRS if available before calling into firmware

2018-02-20 09:38:33 +01:00

cacheinfo.c

x86/CPU: Move cpu_detect_cache_sizes() into init_intel_cacheinfo()

2018-05-13 16:14:24 +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/mm: Introduce the 'no5lvl' kernel parameter

2018-05-19 11:56:57 +02:00

cpu.h

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

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

cpuid-deps.c

x86/cpuid: Switch to 'static const' specifier

2018-03-08 12:23:42 +01:00

cyrix.c

x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping

2018-02-15 01:15:52 +01:00

hypervisor.c

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

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

intel_pconfig.c

x86/pconfig: Detect PCONFIG targets

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

intel_rdt_ctrlmondata.c

x86/intel_rdt: Fix a silent failure when writing zero value schemata

2017-11-12 09:01:40 +01:00

intel_rdt_monitor.c

x86/intel_rdt/cqm: Make integer rmid_limbo_count static

2017-10-05 13:20:32 +02:00

intel_rdt_rdtgroup.c

x86/intel_rdt: Fix incorrect returned value when creating rdgroup sub-directory in resctrl file system

2018-02-23 08:03:21 +01:00

intel_rdt.c

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

2018-02-14 17:02:15 -08:00

intel_rdt.h

x86/intel_rdt: Enable L2 CDP in MSR IA32_L2_QOS_CFG

2018-01-18 09:33:31 +01:00

intel.c

Merge branches 'x86/urgent' and 'core/urgent' into x86/boot, to pick up fixes and avoid conflicts

2018-05-19 08:18:56 +02:00

Makefile

x86/CPU: Rename intel_cacheinfo.c to cacheinfo.c

2018-05-06 12:49:15 +02:00

match.c

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

2017-11-02 11:10:55 +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

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2018-04-09 11:42:31 -07:00

perfctr-watchdog.c

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

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

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/cpu: Change type of x86_cache_size variable to unsigned int

2018-02-15 01:15:53 +01:00

rdrand.c

x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h

2016-06-08 12:41:20 -07:00

scattered.c

Merge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-02-01 15:04:17 +01:00

topology.c

x86/CPU: Modify detect_extended_topology() to return result

2018-05-06 12:49:16 +02:00

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/virt: Add enum for hypervisors to replace x86_hyper

2017-11-10 10:03:12 +01:00