zephyr/kernel
Daniel DeGrasse 6023d6a142 arch: common: fix copy for ramfunc region during XIP init
ramfunc region is copied into RAM from FLASH region during XIP init. We
copy from the loadaddr of the region, and were previously loading to the
symbol __ramfunc_start. This is incorrect when using an MPU with
alignment requirements, as the __ramfunc_start symbol may have padding
placed before it in the region. The __ramfunc_start symbol still needs
to be aligned in order to be used by the MPU though, so define a new
symbol __ramfunc_region_start, and use that symbol when copying the
__ramfunc region from FLASH to RAM.

Fixes #75296

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2024-11-06 10:19:08 -08:00
..
include kernel: Begin abstracting out _sched_spinlock 2024-10-21 18:38:00 -05:00
paging kernel: mm: rename z_num_pagefaults_get to k_mem_num_* 2024-06-12 21:13:26 -04:00
atomic_c.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
banner.c kernel: banner: Add option to clear screen on boot 2024-06-13 20:30:14 -04:00
busy_wait.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
CMakeLists.txt lib c/cpp: Move .ctor .init_array handling from C++ to kernel 2024-06-25 19:14:37 -04:00
compiler_stack_protect.c arch: kernel: lib: toolchain: Standardize TLS keyword 2024-09-23 10:01:48 +02:00
condvar.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
cpu_mask.c kernel: Simplify k_thread_cpu_pin() 2024-09-20 09:02:38 +02:00
device.c device_dt_metadata: handle dt_meta being NULL 2024-08-12 15:54:22 +02:00
dynamic.c kernel: fix typo 2024-07-08 15:51:37 +02:00
dynamic_disabled.c kernel: dynamic: declare dynamic stubs when disabled 2023-07-24 12:59:43 -04:00
errno.c arch: kernel: lib: toolchain: Standardize TLS keyword 2024-09-23 10:01:48 +02:00
events.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
fatal.c kernel: fatal: Fix NO_OPTIMIZATIONS build 2024-08-07 19:03:40 -04:00
float.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
futex.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
idle.c pm: Move z_pm_save_idle_exit to pm subsys 2024-05-27 02:10:03 -07:00
init.c zephyr: bulk update to DT_NODE_HAS_STATUS_OKAY 2024-10-03 17:06:52 +01:00
init_static.c lib c/cpp: Move .ctor .init_array handling from C++ to kernel 2024-06-25 19:14:37 -04:00
ipi.c kernel: Add CONFIG_ARCH_HAS_DIRECTED_IPIS 2024-06-04 22:35:54 -04:00
irq_offload.c kernel: add closing comments to config endifs 2024-03-25 18:03:31 -04:00
Kconfig Revert "kernel: banner: Expose tainted builds" 2024-10-29 14:17:21 -05:00
Kconfig.device libc: common: Fix init hang issue 2024-06-26 13:07:02 -04:00
Kconfig.init init: enhance kconfig docs for custom hooks 2024-09-20 13:15:31 +02:00
Kconfig.mem_domain kconfig: replace known integer constants with variables 2024-07-27 20:49:15 +03:00
Kconfig.obj_core kernel: reorg Kconfigs and split them 2024-03-06 19:27:28 -05:00
Kconfig.smp kernel: remove CONFIG_MP_NUM_CPUS 2024-09-19 18:28:37 +01:00
Kconfig.vm kernel: mmu: support for on-demand mappings 2024-08-26 17:25:41 -04:00
kheap.c tracing: add k_realloc trace 2024-05-28 17:55:12 +02:00
mailbox.c kernel: Clean up mailbox async msg configuration 2024-04-09 11:05:55 +02:00
main_weak.c kernel: Switch main return type from void to int 2023-04-14 07:49:41 +09:00
mem_domain.c coding guidelines: comply with MISRA Rule 12.1. 2024-05-12 13:37:27 -04:00
mem_slab.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
mempool.c kernel: avoided increments/decrements with side effects 2024-06-14 19:19:29 +02:00
mmu.c kernel: mmu: install demand mappings for the on-demand linker sections 2024-09-10 17:17:30 -04:00
msg_q.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
mutex.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
nothread.c kernel: move nothread support to own file 2024-04-06 14:22:08 +03:00
obj_core.c kernel: reduce k_spin_unlock calls using if-else if-else structure 2024-07-27 20:48:07 +03:00
pipes.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
poll.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
priority_queues.c kernel: priority queues: declare as static inlines 2024-04-22 16:40:11 -04:00
queue.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
sched.c kernel: inline z_unpend_first_thread() 2024-10-21 18:38:00 -05:00
sem.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
smp.c kernel: Relax loop in z_smp_global_lock() 2024-05-22 21:35:06 -04:00
spinlock_validate.c kernel/spinlock: Fix SPIN_VALIDATE in ISRs 2024-05-02 13:55:03 -04:00
stack.c kernel: Apply 'unlikely' attribute 2024-10-15 04:06:32 -04:00
system_work_q.c kernel: system_work_q: Mark queue thread as essential 2024-04-25 21:40:24 +02:00
thread.c style: kernel: remove unnecessary return statements 2024-09-20 11:06:55 +02:00
thread_monitor.c style: kernel: comply with MISRA C:2012 Rule 15.6 2024-09-11 07:40:35 -04:00
timeout.c kernel: fix typo 2024-07-08 15:51:37 +02:00
timer.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
timeslicing.c kernel: Add CONFIG_IPI_OPTIMIZE 2024-06-04 22:35:54 -04:00
usage.c kernel: Remove duplicate execution_cycles write and improve docstring 2024-04-28 13:04:20 -04:00
userspace.c kernel: userspace: Fix dynamic thread stack allocation for RISC-V 2024-09-04 21:28:36 +02:00
userspace_handler.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
version.c build: namespace the generated headers with zephyr/ 2024-05-28 22:03:55 +02:00
work.c coding guidelines: comply with MISRA Rule 2.2 2024-05-02 09:32:46 +01:00
xip.c arch: common: fix copy for ramfunc region during XIP init 2024-11-06 10:19:08 -08:00