On 12/19/18 8:16 AM, Eugeniy Paltsev wrote: > In setup_arch_memory we reserve the memory area wherein the kernel > is located. Current implementation may reserve more memory than > it actually required in case of CONFIG_LINUX_LINK_BASE is not > equal to CONFIG_LINUX_RAM_BASE. This happens because we calculate > start of the reserved region relatively to the CONFIG_LINUX_RAM_BASE > and end of the region relatively to the CONFIG_LINUX_RAM_BASE. > > For example in case of HSDK board we wasted 256MiB of physical memory: > ------------------->8------------------------------ > Memory: 770416K/1048576K available (5496K kernel code, > 240K rwdata, 1064K rodata, 2200K init, 275K bss, > 278160K reserved, 0K cma-reserved) > ------------------->8------------------------------ > > Fix that. > > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx> LGTM. I presume you have booted HSDK with it and done some smoke testing. -Vineet _______________________________________________ linux-snps-arc mailing list linux-snps-arc@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-snps-arc
