Linux kernel stable tree https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master 2026-06-10T14:55:21+00:00 2026-06-10T14:55:21+00:00 Heiko Carstens hca@linux.ibm.com 2026-06-09T10:33:41+00:00 urn:sha1:90d7412cd1ca82528adaf79abffaf12c36ba1b19 Convert memset(16|32|64)() from assembler to C, which should make it easier to read and change, if required. And it allows the compiler to optimize the code, and use different instructions, except for the used inline assemblies. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> 2018-06-25T08:14:39+00:00 Vasily Gorbik gor@linux.ibm.com 2018-06-12T20:58:50+00:00 urn:sha1:cad5b35da9f7e429131592421c463a93703bb02e Reusing arch/s390/lib/mem.S file solves a problem that sclp_early_core.c and its dependencies have to be compiled with -march=z900 (no need to compile compressed/misc.c with -march=z900). This also allows to avoid mem functions duplicates, makes code a bit smaller and optimized mem functions are utilized. Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>