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| author | Soby Mathew <soby.mathew@arm.com> | 2019-10-07 11:43:32 +0000 |
|---|---|---|
| committer | TrustedFirmware Code Review <review@review.trustedfirmware.org> | 2019-10-07 11:43:32 +0000 |
| commit | 5b567758bb880d3a4e4db1498cf903a14b504ce2 (patch) | |
| tree | 1f7f2dfdf62019c49009e3f52e5d85dc04b437b2 /make_helpers/defaults.mk | |
| parent | 81da28c2096ffbe3d8f077cf80e0ccc23f2a69db (diff) | |
| parent | c97cba4ea44910df1f7b1af5dba79013fb44c383 (diff) | |
Merge "Fix the CAS spinlock implementation" into integration
Diffstat (limited to 'make_helpers/defaults.mk')
| -rw-r--r-- | make_helpers/defaults.mk | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk index b6f76559..b7fb173b 100644 --- a/make_helpers/defaults.mk +++ b/make_helpers/defaults.mk @@ -234,3 +234,8 @@ else endif SANITIZE_UB := off + +# For ARMv8.1 (AArch64) platforms, enabling this option selects the spinlock +# implementation variant using the ARMv8.1-LSE compare-and-swap instruction. +# Default: disabled +USE_SPINLOCK_CAS := 0 |