Thomas Gleixner f6c4fd506c x86/cpu_entry_area: Prevent wraparound in setup_cpu_entry_area_ptes() on 32bit ... The loop which populates the CPU entry area PMDs can wrap around on 32bit machines when the number of CPUs is small. It worked wonderful for NR_CPUS=64 for whatever reason and the moron who wrote that code did not bother to test it with !SMP. Check for the wraparound to fix it. Fixes: 92a0f81d89 ("x86/cpu_entry_area: Move it out of the fixmap") Reported-by: kernel test robot <fengguang.wu@intel.com> Signed-off-by: Thomas "Feels stupid" Gleixner <tglx@linutronix.de> Tested-by: Borislav Petkov <bp@alien8.de>		2017-12-23 20:18:42 +01:00
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alpha	License cleanup: add SPDX license identifiers to some files	2017-11-02 10:04:46 -07:00
arc	License cleanup: add SPDX license identifiers to some files	2017-11-02 10:04:46 -07:00
arm	Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm	2017-11-09 17:41:39 -08:00
arm64	Merge branch 'upstream-acpi-fixes' into WIP.x86/pti.base	2017-12-17 13:09:31 +01:00
blackfin	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
c6x	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
cris	License cleanup: add SPDX license identifier to uapi header files with no license	2017-11-02 11:19:54 +01:00
frv	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
h8300	License cleanup: add SPDX license identifier to uapi header files with no license	2017-11-02 11:19:54 +01:00
hexagon	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
ia64	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-05 12:14:50 -08:00
m32r	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
m68k	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
metag	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
microblaze	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
mips	MIPS: AR7: Ensure that serial ports are properly set up	2017-11-08 14:57:55 +00:00
mn10300	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
nios2	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
openrisc	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
parisc	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
powerpc	arch, mm: Allow arch_dup_mmap() to fail	2017-12-22 20:13:01 +01:00
s390	License cleanup: add SPDX license identifiers to some files	2017-11-02 10:04:46 -07:00
score	License cleanup: add SPDX license identifier to uapi header files with no license	2017-11-02 11:19:54 +01:00
sh	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
sparc	License cleanup: add SPDX license identifier to uapi header files with no license	2017-11-02 11:19:54 +01:00
tile	Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile	2017-11-03 10:36:43 -07:00
um	arch, mm: Allow arch_dup_mmap() to fail	2017-12-22 20:13:01 +01:00
unicore32	arch, mm: Allow arch_dup_mmap() to fail	2017-12-22 20:13:01 +01:00
x86	x86/cpu_entry_area: Prevent wraparound in setup_cpu_entry_area_ptes() on 32bit	2017-12-23 20:18:42 +01:00
xtensa	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00
.gitignore	…
Kconfig	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00