zephyrproject-rtos/zephyr
0
0
Fork 0
mirror of https://github.com/zephyrproject-rtos/zephyr synced 2025-08-27 04:35:20 +00:00
Code Issues Packages Projects Releases Wiki Activity
0d216924d5
zephyr/tests/arch/x86/static_idt
History
Flavio Ceolin 7f9cc2359e x86-32: Allow set DPL value for an exception 
In order to be possible to debug usermode threads need to be able
issue breakpoint and debug exceptions. To do this it is necessary to
set DPL bits to, at least, the same CPL level.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-09-02 20:54:57 -04:00
..
src x86-32: Allow set DPL value for an exception 2020-09-02 20:54:57 -04:00
CMakeLists.txt
prj.conf
README.txt
testcase.yaml

README.txt 

Title: Static IDT Support

Description:

This test verifies that the static IDT feature operates as expected.

--------------------------------------------------------------------------------

Building and Running Project:

This project outputs to the console.  It can be built and executed
on QEMU as follows:

    make run


Sample Output:

tc_start() - Starting static IDT tests
Testing to see if IDT has address of test stubs()
Testing to see interrupt handler executes properly
Testing to see exception handler executes properly
Testing to see spurious handler executes properly
- Expect to see unhandled interrupt/exception message
***** Unhandled interrupt vector *****
Current thread ID = 0x001028e0
Faulting segment:address = 0x8:0x1001c9
eax: 0xa, ebx: 0x0, ecx: 0x1018e0, edx: 0xa
esi: 0x0, edi: 0x0, ebp: 01030b4, esp: 0x1030b4
eflags: 0x202
Fatal fault in thread 0x001028e0! Aborting.
PASS - main.
===================================================================
PROJECT EXECUTION SUCCESSFUL