hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICNW85 CVE: NA ---------------------------------------------------------------------- This patch embeds boost events within SPE packets to: 1.Avoid disrupting standard SPE packet streams 2.Ensure backward compatibility with existing SPE analyzers The embedding is achieved by using reserved bits in the SPE headers, following the architecture specification. Fixes: 9081b8b4bfef ("arm-spe: Boost SPE add TLB hot page and remote access tracking") Signed-off-by: Ze Zuo <zuoze1@huawei.com> --- drivers/arm/mm_monitor/mm_spe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/arm/mm_monitor/mm_spe.c b/drivers/arm/mm_monitor/mm_spe.c index 3bdece2ccee4..61856820ad85 100644 --- a/drivers/arm/mm_monitor/mm_spe.c +++ b/drivers/arm/mm_monitor/mm_spe.c @@ -414,7 +414,7 @@ static void arm_spe_boost_spe_para_init(void) { struct boost_spe_contol *boost_spe = &spe->boost_spe; - boost_spe->record_sel = 1; + boost_spe->record_sel = 0; boost_spe->pop_uop_sel = 0; boost_spe->rmt_acc_pa_flt_en = 0; boost_spe->rmt_acc_en = 1; -- 2.25.1