zephyr/kernel
Andrew Boie 14c5d1f1f7 kernel: add CONFIG_ARCH_MAPS_ALL_RAM
Some arches like x86 need all memory mapped so that they can
fetch information placed arbitrarily by firmware, like ACPI
tables.

Ensure that if this is the case, the kernel won't accidentally
clobber it by thinking the relevant virtual memory is unused.
Otherwise this has no effect on page frame management.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2021-01-23 19:47:23 -05:00
..
include kernel: add CONFIG_ARCH_MAPS_ALL_RAM 2021-01-23 19:47:23 -05:00
atomic_c.c kernel: Add k_heap synchronized memory allocator 2020-04-14 10:05:55 -07:00
banner.c kernel: init: move banner handling 2020-11-27 20:08:14 -05:00
cache_handlers.c cache: Expand the APIs for cache flushing 2021-01-19 14:31:02 -05:00
CMakeLists.txt kernel: add condition variables 2021-01-19 08:55:47 -05:00
compiler_stack_protect.c tests: coverage: exclude the CODE UNREACHABLE of code coverage 2021-01-15 12:42:00 -05:00
condvar.c kernel: add vrfy hooks to support userspace with condvar 2021-01-19 08:55:47 -05:00
device.c power: standarize PM Kconfigs and cleanup 2020-12-09 15:18:29 -05:00
errno.c kernel: support using thread local storage for errno 2020-10-24 10:52:00 -07:00
fatal.c debug: coredump: remove z_ prefix for stuff used outside subsys 2021-01-21 22:08:59 -05:00
futex.c kernel/timeout: Make timeout arguments an opaque type 2020-03-31 19:40:47 -04:00
idle.c power: Remove power management conditionals from code 2021-01-22 09:31:20 -05:00
init.c mmu: ensure gperf data is mapped 2021-01-23 19:47:23 -05:00
Kconfig kernel: build: Make TICKLESS_KERNEL depends on TICKLESS_CAPABLE 2021-01-21 17:20:32 -05:00
kheap.c kernel: add k_heap_aligned_alloc 2020-12-08 13:21:26 -05:00
mailbox.c kernel: Remove legacy mem_pool usage 2020-12-07 21:50:14 -05:00
mem_domain.c tests: coverage: exclude the CODE UNREACHABLE of code coverage 2021-01-15 12:42:00 -05:00
mem_slab.c kernel: mem_slab: Optimize mem_slab_free 2020-12-07 11:36:48 +01:00
mempool.c z_heap_aligned_alloc(): avoid memory wastage 2021-01-22 10:04:43 -05:00
mmu.c kernel: add CONFIG_ARCH_MAPS_ALL_RAM 2021-01-23 19:47:23 -05:00
msg_q.c doc: Clarify semantics of k_msgq_put 2020-09-23 13:21:07 -05:00
mutex.c kernel: Cleanup logger setup in kernel files 2020-11-27 09:56:34 -05:00
pipes.c kernel: Remove legacy mem_pool usage 2020-12-07 21:50:14 -05:00
poll.c kernel: poll: remove unreachable code 2021-01-18 11:02:59 -05:00
queue.c kernel/queue: fix queue append/get race 2020-10-28 17:01:41 +01:00
sched.c tests: coverage: exclude the CODE UNREACHABLE of code coverage 2021-01-15 12:42:00 -05:00
sem.c device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
smp.c tests: coverage: exclude the CODE UNREACHABLE of code coverage 2021-01-15 12:42:00 -05:00
stack.c kernel: stack: fix stack_push spinlock and return 2020-10-07 17:10:36 -04:00
system_work_q.c device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
thread_abort.c tests: coverage: exclude the CODE UNREACHABLE of code coverage 2021-01-15 12:42:00 -05:00
thread.c kernel: const-qualify objects used to calculate delay values 2021-01-22 08:05:26 -06:00
timeout.c kernel: Remove CONFIG_LEGACY_TIMEOUT_API 2021-01-14 21:33:16 -05:00
timer.c kernel: const-qualify objects used to calculate delay values 2021-01-22 08:05:26 -06:00
userspace_handler.c userspace: update k_object API to support immutable objects 2020-09-02 13:48:13 +02:00
userspace.c kernel: userspace: aligned memory allocation for dynamic objects 2021-01-13 09:43:55 -08:00
version.c zephyr: replace zephyr integer types with C99 types 2020-06-08 08:23:57 -05:00
work_q.c kernel: Remove CONFIG_LEGACY_TIMEOUT_API 2021-01-14 21:33:16 -05:00
xip.c linker: arm: Add cortex_m itcm section 2021-01-15 14:51:20 +01:00