FreeRTOS-Kernel/portable/GCC
Ahmed Ismail 029545f4ad armv8.1-m: Add task dedicated PAC key
To harden the security, each task is assigned
a dedicated PAC key, so that attackers needs
to guess the all the tasks' PAC keys right to
exploit the system using Return Oriented Programming.

The kernel is now updated to support the following:
* A PAC key set with a random number generated and
is pushed onto the task's stack when a task is created.

* As part of scheduling, the task's PAC key is stacked/unstacked
to/from the task's stack when a task is unscheduled/scheduled
from/to run.

Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>
2025-01-13 11:04:35 +00:00
..
ARM7_AT91FR40008 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
ARM7_AT91SAM7S Fix spelling typos (#1168) 2024-11-01 10:09:49 -07:00
ARM7_LPC23xx Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
ARM7_LPC2000 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
ARM_AARCH64 Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
ARM_AARCH64_SRE Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
ARM_CA9 Refine VFP context for Coretex-A9 (#1209) 2024-12-17 17:25:20 +05:30
ARM_CA53_64_BIT fix typos in comments: interace -> interface, swtich -> switch (#1022) 2024-04-08 17:50:55 -07:00
ARM_CA53_64_BIT_SRE fix typos in comments: interace -> interface, swtich -> switch (#1022) 2024-04-08 17:50:55 -07:00
ARM_CM0 Fix spelling typos (#1168) 2024-11-01 10:09:49 -07:00
ARM_CM3 Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
ARM_CM3_MPU Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
ARM_CM4_MPU Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
ARM_CM4F Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
ARM_CM7 Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
ARM_CM23 armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM23_NTZ/non_secure armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM33 armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM33_NTZ/non_secure armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM35P armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM35P_NTZ/non_secure armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM55 armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM55_NTZ/non_secure armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM85 armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CM85_NTZ/non_secure armv8.1-m: Add task dedicated PAC key 2025-01-13 11:04:35 +00:00
ARM_CR5 Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
ARM_CRx_MPU Fix spelling typos (#1168) 2024-11-01 10:09:49 -07:00
ARM_CRx_No_GIC Add support for vApplicationFPUSafeIRQHandler (#1113) 2024-08-08 21:07:11 +05:30
ATMega323 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
AVR32_UC3 Fix spelling typos (#1168) 2024-11-01 10:09:49 -07:00
AVR_AVRDx Remove AVR ports from main repo (#394) 2021-09-14 19:25:46 -07:00
AVR_Mega0 Remove AVR ports from main repo (#394) 2021-09-14 19:25:46 -07:00
ColdFire_V2 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
CORTUS_APS3 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
H8S2329 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
HCS12 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
IA32_flat Fix IA32 compilation with common IRQ entry disabled (#1137) 2024-09-09 12:54:38 +05:30
MCF5235 Replace two dashes and one whitespace with their corresponding ASCII characters. (#362) 2021-06-30 15:07:55 -07:00
MicroBlaze Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
MicroBlazeV8 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
MicroBlazeV9 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
MSP430F449 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
NiosII Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
PPC405_Xilinx Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
PPC440_Xilinx Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
RISC-V Removing the old -RV32 directory name from parts of the documentation (#1196) 2024-11-20 12:08:15 +05:30
RL78 [Fixed the Issue] Fixed the Issue#1102 of RL78 of the Context switch issue. https://github.com/FreeRTOS/FreeRTOS-Kernel/issues/1102 (#1157) 2024-10-15 11:09:45 +05:30
RX100 Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
RX200 Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
RX600 Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
RX600v2 Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
RX700v3_DPFPU Move configASSERT default definition above before including portable.h. (#1185) 2024-11-04 16:35:52 +05:30
STR75x Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00
TriCore_1782 Use Regex for Copyright Year in Header Check (#1002) 2024-02-26 09:26:42 -08:00