]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit
arm64: cpufeature: Enable Qualcomm Falkor/Kryo errata 1003
authorBjorn Andersson <bjorn.andersson@linaro.org>
Tue, 29 Oct 2019 17:15:39 +0000 (10:15 -0700)
committerWill Deacon <will@kernel.org>
Tue, 29 Oct 2019 17:18:50 +0000 (17:18 +0000)
commitd4af3c4b81f4cd5662baa6f1492f998d89783318
tree9252e1f553180090ea89c4df1686e5514caf68fb
parentaa57157be69fb599bd4c38a4b75c5aad74a60ec0
arm64: cpufeature: Enable Qualcomm Falkor/Kryo errata 1003

With the introduction of 'cce360b54ce6 ("arm64: capabilities: Filter the
entries based on a given mask")' the Qualcomm Falkor/Kryo errata 1003 is
no long applied.

The result of not applying errata 1003 is that MSM8996 runs into various
RCU stalls and fails to boot most of the times.

Give 1003 a "type" to ensure they are not filtered out in
update_cpu_capabilities().

Fixes: cce360b54ce6 ("arm64: capabilities: Filter the entries based on a given mask")
Cc: stable@vger.kernel.org
Reported-by: Mark Brown <broonie@kernel.org>
Suggested-by: Will Deacon <will@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/kernel/cpu_errata.c