Home
last modified time | relevance | path

Searched hist:"475333 c8a9bf027dfb64dff7fe61fd0729548d2a" (Results 1 – 1 of 1) sorted by relevance

/rk3399_ARM-atf/services/std_svc/
H A Dstd_svc_setup.c475333c8a9bf027dfb64dff7fe61fd0729548d2a Thu Apr 01 18:10:24 UTC 2021 Jeremy Linton <jeremy.linton@arm.com> SMCCC: Hoist SMC_32 sanitization

The SMCCC, part 3 indicates that only the bottom
32-bits of a 32-bit SMC call are valid. The upper
bits must be zero. Lets enforce that so standard
service code can assume its been called that way.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Change-Id: I1bac50fbdc3b6ddca5fe2d1d1f96166a65ac4eb4