Corentin Pane b4972f4093 Mask MPU region base addresses when writing to MPU_RBAR on ARM_CM3/4 ... Bits 0-4 are reserved for VALID and REGION, while ADDR spans at most bits 5-31 (bits 5-7 are sometimes reserved and not assigned to ADDR field). Masking ensures that a misaligned base address cannot modify less significant bits in the attribute reserved for other use. Failing to mask the address may allow a malicious user to pass in misaligned addresses in a user-defined region or as stack buffer which could in turn override the settings for higher-priority kernel-defined regions. This change doesn't guarantee that only properly aligned addresses are written to the ADDR field of the register, and doesn't ensure that reserved field from bits 5-7 are not written to, but protects the VALID and REGION fields.		2026-08-31 16:34:46 +02:00
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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	Mask MPU region base addresses when writing to MPU_RBAR on ARM_CM3/4	2026-08-31 16:34:46 +02:00
ARM_CM7	Move configASSERT default definition above before including portable.h. (#1185)	2024-11-04 16:35:52 +05:30
ARM_CM23	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM23_NTZ/non_secure	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM33	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM33_NTZ/non_secure	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM35P	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM35P_NTZ/non_secure	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM52	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM52_NTZ/non_secure	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM55	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM55_NTZ/non_secure	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM85	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_CM85_NTZ/non_secure	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -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	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -07:00
ARM_STAR_MC3_NTZ/non_secure	Allow start scheduler and free context SVC from privileged code only (#1475)	2026-08-21 10:24:35 -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	Fix comment typos (#1461)	2026-08-07 16:14:30 -07:00
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