On 1/18/21 1:56 AM, [email protected] wrote: > From: Yogesh Lal <[email protected]> > > Use CONFIG_STACK_HASH_ORDER to configure STACK_HASH_SIZE. > > Aim is to have configurable value for STACK_HASH_SIZE, > so depend on use case one can configure it. > > One example is of Page Owner, default value of > STACK_HASH_SIZE lead stack depot to consume 8MB of static memory. > Making it configurable and use lower value helps to enable features like > CONFIG_PAGE_OWNER without any significant overhead. > > Signed-off-by: Yogesh Lal <[email protected]> > Signed-off-by: Vinayak Menon <[email protected]> > Signed-off-by: Vijayanand Jitta <[email protected]>
Hi, Did you see https://lore.kernel.org/lkml/[email protected]/ It seems that arch/arc/ does not have: arc-elf-ld: lib/stackdepot.o: in function `filter_irq_stacks': (.text+0x6): undefined reference to `__irqentry_text_start' >> arc-elf-ld: (.text+0x6): undefined reference to `__irqentry_text_start' >> arc-elf-ld: (.text+0x26): undefined reference to `__irqentry_text_end' >> arc-elf-ld: (.text+0x26): undefined reference to `__irqentry_text_end' >> arc-elf-ld: (.text+0x34): undefined reference to `__softirqentry_text_start' >> arc-elf-ld: (.text+0x34): undefined reference to `__softirqentry_text_start' >> arc-elf-ld: (.text+0x3c): undefined reference to `__softirqentry_text_end' >> arc-elf-ld: (.text+0x3c): undefined reference to `__softirqentry_text_end' -- ~Randy You can't do anything without having to do something else first. -- Belefant's Law
