[PATCH v2 0/1] Add option to disable mte support
From: <hidden>
Date: 2021-07-29 02:07:27
Also in:
linux-mediatek, lkml
From: <hidden>
Date: 2021-07-29 02:07:27
Also in:
linux-mediatek, lkml
From: Yee Lee <redacted> For some case of low-end devices with limited resources, an option to disable mte support is necessary. This patch Adds an alias in id-reg override mechanism to suppress the mte feature via passing a param. === Test === QEMU5.2 + mte passed "arm64.nomte" in cmdline boot log: ..(skip) [ 0.000000] CPU features: SYS_ID_AA64PFR1_EL1[11:8]: forced to 0 Changed since v2: - Use id-reg override machanism to suppress feature. Yee Lee (1): arm64/cpufeature: Add arm64.nomte to override id-reg arch/arm64/kernel/idreg-override.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel