Vasily Gorbik 4efd417f29 s390: raise minimum supported machine generation to z10 ... Machine generations up to z9 (released in May 2006) have been officially out of service for several years now (z9 end of service - January 31, 2019). No distributions build kernels supporting those old machine generations anymore, except Debian, which seems to pick the oldest supported generation. The team supporting Debian on s390 has been notified about the change. Raising minimum supported machine generation to z10 helps to reduce maintenance cost and effectively remove code, which is not getting enough testing coverage due to lack of older hardware and distributions support. Besides that this unblocks some optimization opportunities and allows to use wider instruction set in asm files for future features implementation. Due to this change spectre mitigation and usercopy implementations could be drastically simplified and many newer instructions could be converted from ".insn" encoding to instruction names. Acked-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>		2022-03-10 15:58:17 +01:00
..
bpf_jit.h	bpf, s390x: remove ld_abs/ld_ind	2018-05-03 16:49:20 -07:00
bpf_jit_comp.c	s390: raise minimum supported machine generation to z10	2022-03-10 15:58:17 +01:00
Makefile	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-06-06 18:39:49 -07:00
pnet.c	s390/net: convert pnetids to ascii	2019-02-21 10:34:37 -08:00