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3 Commits

Author SHA1 Message Date
Marius Vikhammer
e543e97c7b system: fix SET_STACK macro crashing in windowoverflow8 exception 
If a windowoverflow8 happened after changing the SP, the exception handler would look for
the extra save area by looking at the previous frame's SP. This SP would be a garbage value
and could cause the windowoverflow exception to write to invalid memory ares.
 2022-03-04 15:25:52 +08:00
KonstantinKondrashov
4275056423 esp32: Switch SPIRAM stack in esp_restart_noos() to internal stack 
If esp_restart_noos() is run and the stack address points to external memory (SPIRAM)
then Cache_Read_Disable() raises up the error "Cache disabled but cached memory region accessed"
to fix this we switch stack to internal RAM before disable cache.

Added unit tests.

Closes: https://github.com/espressif/esp-idf/issues/5107
 2020-05-22 16:23:53 +08:00
Renz Christian Bagaporo
c9a51bfbb2 soc: create abstraction for cpu related operations 2020-02-27 07:14:19 +05:00