Benjamin Beichler b257272f54 um: fix and optimize xor select template for CONFIG64 and timetravel mode ... [ Upstream commit e3a33af812 ] Due to dropped inclusion of asm-generic/xor.h, xor_block_8regs symbol is missing with CONFIG64 and break compilation, as the asm/xor_64.h also did not include it. The patch recreate the logic from arch/x86, which check whether AVX is available and add fallbacks for 32bit and 64bit config of um. A very minor additional "fix" is, the return of the macro parameter instead of NULL, as this is the original intent of the macro, but this does not change the actual behavior. Fixes: c0ecca6604 ("um: enable the use of optimized xor routines in UML") Signed-off-by: Benjamin Beichler <benjamin.beichler@uni-rostock.de> Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-04-13 20:58:59 +02:00
..
configs	kunit: Move default config from arch/um -> tools/testing/kunit	2021-06-23 17:49:17 -06:00
drivers	um: Fix uml_mconsole stop/go	2022-04-08 14:24:16 +02:00
include	um: fix and optimize xor select template for CONFIG64 and timetravel mode	2022-04-13 20:58:59 +02:00
kernel	um: rename set_signals() to um_set_signals()	2022-01-27 11:03:44 +01:00
os-Linux	um: registers: Rename function names to avoid conflicts and build problems	2022-01-27 11:04:48 +01:00
scripts
.gitignore	um: gitignore: Add kernel/capflags.c	2022-01-27 11:05:34 +01:00
Kbuild	kbuild: require all architectures to have arch/$(SRCARCH)/Kbuild	2021-05-26 23:10:37 +09:00
Kconfig	This pull request contains the following changes for UML:	2021-09-09 13:45:26 -07:00
Kconfig.debug	um: Disable CONFIG_GCOV with MODULES	2021-04-15 23:10:33 +02:00
Makefile	kbuild: do not require sub-make for separate output tree builds	2021-08-10 08:23:39 +09:00
Makefile-os-Linux
Makefile-skas