- Fix typos of "disable". - Fix typos of "performance". - Fix missing spaces. - Use comma instead of period when the sentence continues on the next line. - Fix typo of "PERF_CORE_LOAD_IMAGE". Signed-off-by: Rebecca Cran <rebecca@quicinc.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>