Gaurav-Aggarwal-AWS ae46383c90 Fix vPortFreeSecureContext to read xSecureContext at correct offset (#1441) ... When MPU is enabled, the first item in the TCB is not the top of the stack but the stored context location. As a result, xSecureContext is located at a negative offset from that position rather than at offset 0. The current implementation unconditionally reads xSecureContext at offset 0, which returns an incorrect value when MPU is enabled. This commit updates vPortFreeSecureContext to read xSecureContext at the correcct offset based on the port configuration: - CM33/CM35P/CM52/CM55/CM85/STAR_MC3: -20 (or -36 with PAC enabled) - CM23: -20 (no PAC support) - Without MPU: 0 (xSecureContext remains at the top of stack) Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>		2026-07-01 10:58:41 -07:00
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78K0R	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
ARM_CA5_No_GIC	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
ARM_CA9	Move configASSERT default definition above before including portable.h. (#1185)	2024-11-04 16:35:52 +05:30
ARM_CM0	Update broken links in readme and comments (#1110)	2024-08-05 16:00:47 +05:30
ARM_CM3	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_CM4F_MPU	Disallow unprivileged critical sections with MPU wrappers v2 (#1427)	2026-06-15 15:30:25 -07:00
ARM_CM7	Move configASSERT default definition above before including portable.h. (#1185)	2024-11-04 16:35:52 +05:30
ARM_CM23	Fix vPortFreeSecureContext to read xSecureContext at correct offset (#1441)	2026-07-01 10:58:41 -07:00
ARM_CM23_NTZ/non_secure	Fix MPU wrapper macro mapping for ARMv8M ports (#1419)	2026-05-29 20:08:02 -07:00
ARM_CM33	Fix vPortFreeSecureContext to read xSecureContext at correct offset (#1441)	2026-07-01 10:58:41 -07:00
ARM_CM33_NTZ/non_secure	Fix MPU wrapper macro mapping for ARMv8M ports (#1419)	2026-05-29 20:08:02 -07:00
ARM_CM35P	Fix vPortFreeSecureContext to read xSecureContext at correct offset (#1441)	2026-07-01 10:58:41 -07:00
ARM_CM35P_NTZ/non_secure	Fix MPU wrapper macro mapping for ARMv8M ports (#1419)	2026-05-29 20:08:02 -07:00
ARM_CM52	Fix vPortFreeSecureContext to read xSecureContext at correct offset (#1441)	2026-07-01 10:58:41 -07:00
ARM_CM52_NTZ/non_secure	Fix MPU wrapper macro mapping for ARMv8M ports (#1419)	2026-05-29 20:08:02 -07:00
ARM_CM55	Fix vPortFreeSecureContext to read xSecureContext at correct offset (#1441)	2026-07-01 10:58:41 -07:00
ARM_CM55_NTZ/non_secure	Fix MPU wrapper macro mapping for ARMv8M ports (#1419)	2026-05-29 20:08:02 -07:00
ARM_CM85	Fix vPortFreeSecureContext to read xSecureContext at correct offset (#1441)	2026-07-01 10:58:41 -07:00
ARM_CM85_NTZ/non_secure	Fix MPU wrapper macro mapping for ARMv8M ports (#1419)	2026-05-29 20:08:02 -07:00
ARM_CRx_No_GIC	fix typos in comments: interace -> interface, swtich -> switch (#1022)	2024-04-08 17:50:55 -07:00
ARM_STAR_MC3	Fix vPortFreeSecureContext to read xSecureContext at correct offset (#1441)	2026-07-01 10:58:41 -07:00
ARM_STAR_MC3_NTZ/non_secure	Fix MPU wrapper macro mapping for ARMv8M ports (#1419)	2026-05-29 20:08:02 -07:00
ATMega323	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
AtmelSAM7S64	Fix spelling typos (#1168)	2024-11-01 10:09:49 -07:00
AtmelSAM9XE	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	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
AVR_Mega0	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
LPC2000	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
MSP430	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
MSP430X	Remove hardware dependence in portmacros.h (#1112)	2024-08-19 11:31:30 +05:30
RISC-V	Cleanup: remove unnecessary const variable (#1399)	2026-04-15 16:45:01 +00:00
RL78	fix[RL78 Port] incorrect register image for pvParameters in FAR model (#1316) (#1317)	2025-10-06 18:37:11 +05:30
RX100	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
RX700v3_DPFPU	Move configASSERT default definition above before including portable.h. (#1185)	2024-11-04 16:35:52 +05:30
RXv2	Add CFI frame unwind info in portable/IAR/RXv2/port_asm.s (#1341)	2026-01-12 17:53:32 +05:30
STR71x	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
STR75x	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
STR91x	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00
V850ES	Use Regex for Copyright Year in Header Check (#1002)	2024-02-26 09:26:42 -08:00