Pull tracing / sorttable updates from Steven Rostedt: - Implement arm64 build time sorting of the mcount location table When gcc is used to build arm64, the mcount_loc section is all zeros in the vmlinux elf file. The addresses are stored in the Elf_Rela location. To sort at build time, an array is allocated and the addresses are added to it via the content of the mcount_loc section as well as he Elf_Rela data. After sorting, the information is put back into the Elf_Rela which now has the section sorted. - Make sorting of mcount location table for arm64 work with clang as well When clang is used, the mcount_loc section contains the addresses, unlike the gcc build. An array is still created and the sorting works for both methods. - Remove weak functions from the mcount_loc section Have the sorttable code pass in the data of functions defined via 'nm -S' which shows the functions as well as their sizes. Using this information the sorttable code can determine if a function in the mcount_loc section was weak and overridden. If the function is not found, it is set to be zero. On boot, when the mcount_loc section is read and the ftrace table is created, if the address in the mcount_loc is not in the kernel core text then it is removed and not added to the ftrace_filter_functions (the functions that can be attached by ftrace callbacks). - Update and fix the reporting of how much data is used for ftrace functions On boot, a report of how many pages were used by the ftrace table as well as how they were grouped (the table holds a list of sections that are groups of pages that were able to be allocated). The removing of the weak functions required the accounting to be updated. * tag 'trace-sorttable-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: scripts/sorttable: Allow matches to functions before function entry scripts/sorttable: Use normal sort if theres no relocs in the mcount section ftrace: Check against is_kernel_text() instead of kaslr_offset() ftrace: Test mcount_loc addr before calling ftrace_call_addr() ftrace: Have ftrace pages output reflect freed pages ftrace: Update the mcount_loc check of skipped entries scripts/sorttable: Zero out weak functions in mcount_loc table scripts/sorttable: Always use an array for the mcount_loc sorting scripts/sorttable: Have mcount rela sort use direct values arm64: scripts/sorttable: Implement sorting mcount_loc at boot for arm64