Johannes Berg a31e9c4e72 Revert "um: support some of ARCH_HAS_SET_MEMORY" ... This reverts commit 963285b0b4 ("um: support some of ARCH_HAS_SET_MEMORY"), as it turns out that it's not only not working (due to um never using the protection bits in the page tables) but also corrupts the page tables if used on a non-vmalloc page, since um never allocates proper page tables for the 'physmem' in the first place. Fixing all this will take more effort, so for now revert it. Reported-by: Benjamin Berg <benjamin@sipsolutions.net> Fixes: 963285b0b4 ("um: support some of ARCH_HAS_SET_MEMORY") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Richard Weinberger <richard@nod.at>		2021-01-26 22:11:38 +01:00
..
configs	um: Cleanup CONFIG_IOSCHED_CFQ	2020-03-29 23:15:22 +02:00
drivers	Revert "um: allocate a guard page to helper threads"	2021-01-26 22:11:38 +01:00
include	Revert "um: support some of ARCH_HAS_SET_MEMORY"	2021-01-26 22:11:38 +01:00
kernel	Revert "um: support some of ARCH_HAS_SET_MEMORY"	2021-01-26 22:11:38 +01:00
os-Linux	Revert "um: allocate a guard page to helper threads"	2021-01-26 22:11:38 +01:00
scripts	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
Kconfig	Revert "um: support some of ARCH_HAS_SET_MEMORY"	2021-01-26 22:11:38 +01:00
Kconfig.debug	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	kbuild: remove cc-option test of -fno-stack-protector	2020-07-07 11:13:10 +09:00
Makefile-os-Linux
Makefile-skas