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| H A D | conf.mk | 0d9e635854d580553d723395d52e12c394e07433 Tue Jun 13 12:47:07 UTC 2017 Jerome Forissier <jerome.forissier@linaro.org> plat-d02: Use LPAE, increase pager TZSRAM size to 512K and TEE_RAM to 2M
Fixes a boot error when CFG_WITH_PAGER=y:
INFO: TEE-CORE:
INFO: TEE-CORE: Pager is enabled. Hashes: 512 bytes
INFO: TEE-CORE: OP-TEE version: 2.4.0-136-g4ec2358 #25 Tue Jun 13 13:32:21 UTC 2017 arm
INFO: TEE-CORE: Shared memory address range: 50500000, 50f00000
ERROR: TEE-CORE: Panic at core/lib/libtomcrypt/src/tee_ltc_provider.c:500 <get_mpa_scratch_memory_pool>
Panic occurs because tee_pager_alloc() fails to allocate memory from
tee_mm_vcore. Fix this by increasing CFG_TEE_RAM_VA_SIZE from 1 to
2 MiB. This implies to enable LPAE, otherwise the TEE core panics with:
ERROR: TEE-CORE: Panic 'Unsupported page size in translation table' at core/arch/arm/mm/tee_pager.c:219 <set_alias_area>
Finally, CFG_CORE_TZSRAM_EMUL_SIZE has to be increased to at least
416 KiB to avoid:
LD out/arm-plat-d02/core/tee.elf
/usr/bin/arm-linux-gnueabihf-ld: OP-TEE can't fit init part into available physical memory
We choose 512 KiB because smaller values cause horrible performance.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
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| H A D | platform_config.h | 0d9e635854d580553d723395d52e12c394e07433 Tue Jun 13 12:47:07 UTC 2017 Jerome Forissier <jerome.forissier@linaro.org> plat-d02: Use LPAE, increase pager TZSRAM size to 512K and TEE_RAM to 2M
Fixes a boot error when CFG_WITH_PAGER=y:
INFO: TEE-CORE:
INFO: TEE-CORE: Pager is enabled. Hashes: 512 bytes
INFO: TEE-CORE: OP-TEE version: 2.4.0-136-g4ec2358 #25 Tue Jun 13 13:32:21 UTC 2017 arm
INFO: TEE-CORE: Shared memory address range: 50500000, 50f00000
ERROR: TEE-CORE: Panic at core/lib/libtomcrypt/src/tee_ltc_provider.c:500 <get_mpa_scratch_memory_pool>
Panic occurs because tee_pager_alloc() fails to allocate memory from
tee_mm_vcore. Fix this by increasing CFG_TEE_RAM_VA_SIZE from 1 to
2 MiB. This implies to enable LPAE, otherwise the TEE core panics with:
ERROR: TEE-CORE: Panic 'Unsupported page size in translation table' at core/arch/arm/mm/tee_pager.c:219 <set_alias_area>
Finally, CFG_CORE_TZSRAM_EMUL_SIZE has to be increased to at least
416 KiB to avoid:
LD out/arm-plat-d02/core/tee.elf
/usr/bin/arm-linux-gnueabihf-ld: OP-TEE can't fit init part into available physical memory
We choose 512 KiB because smaller values cause horrible performance.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
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