[U-Boot] [PATCH v1 0/3] Enable all asynchronous abort exceptions taken to EL3

chee.hong.ang at intel.com chee.hong.ang at intel.com
Mon Aug 20 17:57:33 UTC 2018


From: "Ang, Chee Hong" <chee.hong.ang at intel.com>

This patchset allow PSCI exception vectors to handle all external abort and
SError exception from all exception levels. This will allow EL3 to handle
asynchronous abort exceptions such as ECC DBE (Double Bit Error) taken from
OS running at lower exception level.

Chee Hong Ang (3):
  ARMv8: Enable all asynchronous abort exceptions taken to EL3
  ARMv8: Add EL3 exception handling for ARMv8's Kconfig
  ARMv8: SError exception handling in PSCI exception vectors

 arch/arm/cpu/armv8/Kconfig    |  7 +++++++
 arch/arm/cpu/armv8/psci.S     | 26 ++++++++++++++++++++++++++
 arch/arm/include/asm/macro.h  |  4 ++++
 arch/arm/include/asm/system.h |  1 +
 4 files changed, 38 insertions(+)

-- 
2.7.4



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