arm-trusted-firmware/include/arch/aarch32
Zelalem Aweke 596d20d9e4 fix(pie): invalidate data cache in the entire image range if PIE is enabled
Currently on image entry, the data cache in the RW address range is
invalidated before MMU is enabled to safeguard against potential
stale data from previous firmware stage. If PIE is enabled however,
RO sections including the GOT may be also modified during pie fixup.
Therefore, to be on the safe side, invalidate the entire image
region if PIE is enabled.

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I7ee2a324fe4377b026e32f9ab842617ad4e09d89
2021-10-19 21:30:56 +02:00
..
arch.h feat(trf): initialize trap settings of trace filter control registers access 2021-08-26 09:29:51 +01:00
arch_features.h drivers: generic_delay_timer: Assert presence of Generic Timer 2019-02-06 09:54:42 +00:00
arch_helpers.h feat(trf): enable trace filter control register access from lower NS EL 2021-08-26 09:32:35 +01:00
asm_macros.S arch: Enable `FEAT_SB` for supported non-Armv8.5-A platforms 2021-03-18 12:34:34 +01:00
assert_macros.S Reorganize architecture-dependent header files 2019-01-04 10:43:16 +00:00
console_macros.S console: update skeleton 2019-07-16 13:01:02 +00:00
el3_common_macros.S fix(pie): invalidate data cache in the entire image range if PIE is enabled 2021-10-19 21:30:56 +02:00
smccc_helpers.h Changes to support updated register usage in SMCCC v1.2 2019-11-26 12:56:30 -06:00
smccc_macros.S aarch32: stop speculative execution past exception returns 2020-03-01 06:44:30 -06:00