Nicolas Pitre 1f362a81f1 riscv: fix crash resulting from touching the initial stack's guard area ... The interrupt stack is used as the system stack during kernel initialization while IRQs are not yet enabled. The sp register is set to z_interrupt_stacks + CONFIG_ISR_STACK_SIZE. CONFIG_ISR_STACK_SIZE only represents the desired usable stack size. This does not take into account the added guard area. Result is a stack whose pointer is much closer to the trigger zone than expected when CONFIG_PMP_STACK_GUARD=y, and the SMP configuration in particular pushes it over the edge during many CI test cases. Worse: during early init we're not quite ready to handle exceptions yet and complete havoc ensues with no meaningful debugging output. Make sure the early assembly code locates the actual top of the stack by generating a constant with its true size. Signed-off-by: Nicolas Pitre <npitre@baylibre.com>		2022-09-28 07:53:56 +00:00
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arc	ARC: fx possible memory corruption with userspace	2022-09-21 18:46:06 +00:00
arm	arch: arm: userspace: fix the incorrect ssf under bad syscall	2022-09-19 09:17:26 +02:00
arm64	arch: arm64: Disable ldp/stp Qn for consecutive 32-byte loads/stores	2022-09-23 12:10:25 +02:00
common	cmake: Add support to add symbols to nocache section	2022-08-29 11:19:48 +02:00
mips	include: types: remove ulong_t	2022-09-06 18:16:33 +02:00
nios2	…
posix	arch/posix: Fix main() renaming trickery	2022-09-15 16:23:11 +00:00
riscv	riscv: fix crash resulting from touching the initial stack's guard area	2022-09-28 07:53:56 +00:00
sparc	SPARC: reduce z_thread_entry_wrapper	2022-08-03 12:05:49 +02:00
x86	x86: Kconfig: update dependency for X86_FP_USE_SOFT_FLOAT	2022-09-21 18:43:11 +00:00
xtensa	xtensa: use lower-case hex in backtrace output	2022-09-09 14:09:33 -05:00
CMakeLists.txt	…
Kconfig	arch/riscv: support CONFIG_CODE_DATA_RELOCATION	2022-08-24 10:08:06 +02:00