On 10/12/23 13:12, Uros Bizjak wrote: > The last patch introduces (%rip) suffix and uses it for x86_64 target, > resulting in a small code size decrease: text data bss dec hex filename > 25510677 4386685 808388 30705750 1d48856 vmlinux-new.o 25510629 4386685 > 808388 30705702 1d48826 vmlinux-old.o
I feel like I'm missing some of the motivation here. 50 bytes is great and all, but it isn't without the cost of changing some rules and introducing potential PER_CPU_ARG() vs. PER_CPU_VAR() confusion. Are there some other side benefits? What else does this enable?
