Messages in this thread | | | Subject | Re: [PATCH v5 1/2] lib: stackdepot: Add support to configure STACK_HASH_SIZE | From | Vijayanand Jitta <> | Date | Tue, 19 Jan 2021 12:22:22 +0530 |
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On 1/19/2021 4:23 AM, Randy Dunlap wrote: > On 1/18/21 1:56 AM, vjitta@codeaurora.org wrote: >> From: Yogesh Lal <ylal@codeaurora.org> >> >> 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 <ylal@codeaurora.org> >> Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org> >> Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org> > > Hi, > > Did you see > https://lore.kernel.org/lkml/202101050729.cwTd47Yw-lkp@intel.com/ > > 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' > > > >
The above issue seems to be because of a different patch. This one https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=505a0ef15f96c6c43ec719c9fc1833d98957bb39
I didn't really get why you referred that here.
Thanks, Vijay -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
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