Commit 67eb70a8 authored by Maria Yu's avatar Maria Yu Committed by Wei Li
Browse files

arm64: Add the arm64.nolse command line option

maillist inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4JBSJ
CVE: NA

Reference: https://lore.kernel.org/all/20230710055955.36551-1-quic_aiquny@quicinc.com/



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In order to be able to disable lse_atomic even if cpu
support it, most likely because of memory controller
cannot deal with the lse atomic instructions, use a
new idreg override to deal with it.

Signed-off-by: default avatarMaria Yu <quic_aiquny@quicinc.com>
[liwei: Remane "arm64.nolse_atomics" to "arm64.nolse"]
Signed-off-by: default avatarWei Li <liwei391@huawei.com>
parent 652b917c
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