On 1/28/21 3:34 PM, Saravanan D wrote: > > One of the many lasting sources of direct hugepage splits is kernel > tracing (kprobes, tracepoints). > > Note that the kernel's code segment [512 MB] points to the same > physical addresses that have been already mapped in the kernel's > direct mapping range. Looks fine to me: Acked-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>