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kernel: support memory mapped stacks #70810
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nashif
merged 13 commits into
zephyrproject-rtos:main
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dcpleung:kernel/mapped_stacks
Apr 10, 2024
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8f47e42
x86: gen_gdt: remove extra unnecessary parens
dcpleung 58fe23a
x86: do not advertise demand paging support for x86_64
dcpleung eb713f4
x86: synchronize usage of CONFIG_X86_STACK_PROTECTION
dcpleung 3e4524b
x86: correct size for stack bound check for privileged stack
dcpleung 5e8c5ab
kernel: add options to cleanup after aborting current thread
dcpleung 00b3617
kernel: mm: introduce k_mem_phys_map()/_unmap()
dcpleung 05c6583
kernel: add the ability to memory map thread stacks
dcpleung 9fd9271
tests: mem_protect/userspace: extend tests for mapped stack
dcpleung 20b30bb
tests: threads/thread_stack: extend tests for mapped stack
dcpleung e19928d
cmsis_rtos_v1: support memory mapped stack at abort hook
dcpleung d60e22d
tests: mem_protect/stackprot: test mapped stack
dcpleung d2c3853
boards: qemu_x86/atom/virt: forcibly disable memory mapped stack
dcpleung 0b1c3c9
x86: add support for memory mapped stack for threads
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Good example here: if your stack creation is a library level thing, you can just provide a top level wrapper or whatever and clean it up on exit. No need to muck with thread lifecycle stuff in the kernel