arm-trusted-firmware

History

Sandrine Bailleux d801a1d035 SPM: Treat SP xlat tables the same as others The translation tables allocated for the Secure Partition do not need to be treated as a special case. They can be put amongst the other tables mapping BL31's general purpose memory. They will be mapped with the same attributes as them, which is fine. The explicit alignment constraint in BL31's linker script to pad the last page of memory allocated to the Secure Partition's translation tables is useless too, as page tables are per se pages, thus their end address is naturally aligned on a page-boundary. In fact, this patch does not change the existing behaviour. Since patch `22282bb68a` ("SPM: Move all SP-related info to SP context struct"), the secure_partition.c file has been renamed into sp_xlat.c but the linker script has not been properly updated. As a result, the SP translation tables are not specifically put at the start of the xlat_table linker section, the __SP_IMAGE_XLAT_TABLES_START__/_END__ symbols have the same value, the size of the resulting mmap_region covering these xlat tables is 0 and so it is ignored. Change-Id: I4cf0a4cc090298811cca53fc9cee74df0f2b1512 Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>		7 years ago
..
aarch64	AArch64: Introduce RAS handling	7 years ago
bl31.ld.S	SPM: Treat SP xlat tables the same as others	6 years ago
bl31.mk	Rename symbols and files relating to CVE-2017-5715	7 years ago
bl31_context_mgmt.c	Suppress spurious deprecated declaration warnings	7 years ago
bl31_main.c	Fix MISRA rule 8.4 in common code	7 years ago
ehf.c	EHF: Introduce preempted return code parameter to ehf_allow_ns_preemption()	7 years ago
interrupt_mgmt.c	Use SPDX license identifiers	8 years ago