arm-trusted-firmware/include/lib/cpus
laurenw-arm 80942622fe Neoverse N1 Errata Workaround 1542419
Coherent I-cache is causing a prefetch violation where when the core
executes an instruction that has recently been modified, the core might
fetch a stale instruction which violates the ordering of instruction
fetches.

The workaround includes an instruction sequence to implementation
defined registers to trap all EL0 IC IVAU instructions to EL3 and a trap
handler to execute a TLB inner-shareable invalidation to an arbitrary
address followed by a DSB.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: Ic3b7cbb11cf2eaf9005523ef5578a372593ae4d6
2019-10-04 19:31:24 +03:00
..
aarch32 Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__ 2019-08-01 13:14:12 -07:00
aarch64 Neoverse N1 Errata Workaround 1542419 2019-10-04 19:31:24 +03:00
errata_report.h Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__ 2019-08-01 13:14:12 -07:00
wa_cve_2017_5715.h Fix MISRA defects in workaround and errata framework 2018-10-29 14:41:48 +00:00
wa_cve_2018_3639.h Fix MISRA defects in workaround and errata framework 2018-10-29 14:41:48 +00:00