diff options
| author | Srinivas Ramana <sramana@codeaurora.org> | 2018-01-16 14:39:49 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-02-07 04:16:55 -0800 |
| commit | 254d671c832c2d27406aa61a26d0fa96eeae4e01 (patch) | |
| tree | 09bd3074c3730c3de50047c42bee8118714bc607 /arch/arm64/kernel/cpu_errata.c | |
| parent | ac2491ab101ce4b5574809bebdba98a23b6c2ed6 (diff) | |
arch: arm64: Add midr values for kryo2xx big cores
Add midr value for kryo2xx big cores to apply errata workarounds for
branch prediction hardening.
Change-Id: I7ca9cfa3e6b48d5af78a5297cb76ebe6f52e519e
Signed-off-by: Srinivas Ramana <sramana@codeaurora.org>
Diffstat (limited to 'arch/arm64/kernel/cpu_errata.c')
| -rw-r--r-- | arch/arm64/kernel/cpu_errata.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 6fbea847dddf..a1e359a523b9 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -225,6 +225,11 @@ const struct arm64_cpu_capabilities arm64_errata[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A75), .enable = enable_psci_bp_hardening, }, + { + .capability = ARM64_HARDEN_BRANCH_PREDICTOR, + MIDR_ALL_VERSIONS(MIDR_KRYO2XX_GOLD), + .enable = enable_psci_bp_hardening, + }, #endif { } |