en Copyright 2015 Java http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#d5e29c62 linux64: Fix the build on arm64 with bti checkingWhen we enable checking for BTI on arm64 we need to include an ELFnote in all object files linked into a module.As using objcopy from a binary to an ELF object file doesn't add thenote switch to using .incbin from an assembly file. This allows us toadd the needed note without affecting the included object.Reviewed by: imp, kib, emasteSponsored by: Arm LtdDifferential Revision: https://reviews.freebsd.org/D45468(cherry picked from commit bed65d85c631c3a8e60a81a15a5a745c8ef92fbe)(cherry picked from commit ec69d230933f82c7c142b053882255aa57475463) List of files: /freebsd-14.2/sys/modules/linux64/Makefile Tue, 04 Jun 2024 12:47:52 +0000 Andrew Turner <andrew@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#031beb4e sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ List of files: /freebsd-14.2/sys/modules/linux64/Makefile Wed, 16 Aug 2023 17:54:58 +0000 Warner Losh <imp@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#22dca7ac linux(4): Implement xattr syscallsReviewed by:Differential revision: https://reviews.freebsd.org/D35544MFC after: 1 month List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sat, 22 Jul 2023 11:03:33 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#825fbd08 linux(4): Trim unused opt_usb.h from modules MakefilesMFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/linux64/Makefile Tue, 14 Feb 2023 14:46:33 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#10d16789 linux(4): Get rid of the opt_compat.h include.Since e013e369 COMPAT_LINUX, COMPAT_LINUX32 build options are removed,so include of opt_compat.h is no more needed.MFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sun, 12 Feb 2023 17:24:32 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#35548e48 linux64: improve linux_support.s make rulesPreviously we relied on the .s.o rule in share/mk/bsd.suffixes.mk totell make that linux_support.o is built from linux_support.s, eventhough we do not use the .s.o rule to assemble it.Reviewed by: sjgMFC after: 1 weekSponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D35864 List of files: /freebsd-14.2/sys/modules/linux64/Makefile Tue, 19 Jul 2022 20:42:27 +0000 Ed Maste <emaste@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#ccd9b49f sys: use .S for assembly language files that use the preprocessorReviewed by: impPull Request: https://github.com/freebsd/freebsd-src/pull/609Differential Revision: https://reviews.freebsd.org/D35908 List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sun, 24 Jul 2022 23:14:20 +0000 Elliott Mitchell <ehem+freebsd@m5p.com> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#010175a7 modules: Add missing opt_*.h files for stand-alone compileStandalone compile that we at least create these opt_*.h files.Sponsored by: Netflix List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sat, 29 Oct 2022 14:49:20 +0000 Warner Losh <imp@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#f396f9b6 linux, linux64: fix module loadThe previous commit added references to to the syscallnames arrays, butfailed to add the relevant source files to the module build. Thus, themodules failed to load due to missing symbols.Reported by: cyFixes: 1da65dcb1c57 ("linux: populate sv_syscallnames in each sysentvec")Sponsored by: The FreeBSD Foundation List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sat, 29 Oct 2022 15:30:32 +0000 Mitchell Horne <mhorne@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#33178488 linux, linux64: improve SRCS formattingSort the entries alphabetically, and list them with one entry per line.This makes the diffs much cleaner when adding or removing a new entry,as I will do in the next commit.MFC after: 1 weekSponsored by: The FreeBSD Foundation List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sat, 29 Oct 2022 15:28:16 +0000 Mitchell Horne <mhorne@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#2b378d59 linux(4); Move vdso_selector_x86.c to the linux_common moduleMFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/linux64/Makefile Mon, 23 May 2022 10:19:07 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#5a6a4fb2 linux(4): Implement vdso getcpu for x86.This is modeled after f2395455 (by kib@).MFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sun, 08 May 2022 14:20:52 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#ee55d560 linux(4): Add a simple rseq syscall implementation.To avoid annoyng messages from glibc-2.35 test suite add the simpleimplementation of rseq syscall which is do nothing for now.I plan to implement it if and when the API stabilizes.MFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/linux64/Makefile Tue, 26 Apr 2022 16:35:56 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#5bb3134a Fix some modules to export more used symbolsand remove non-present symbols that are now reported by kmod_syms.awk.Reviewed by: emasteSponsored by: The FreeBSD FoundationMFC after: 1 weekDifferential revision: https://reviews.freebsd.org/D32878 List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sun, 07 Nov 2021 08:42:24 +0000 Konstantin Belousov <kib@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#b0fa09a0 linux(4): Fix amd64 gcc build.Do not specify memory model and mregparm for amd64, it's onlyavailable on IA-32 architecture.Reported by: jhb, jrtc27MFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/linux64/Makefile Mon, 26 Jul 2021 19:28:21 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#9931033b linux(4); Almost complete the vDSO.The vDSO (virtual dynamic shared object) is a small shared library that thekernel maps R/O into the address space of all Linux processes on imageactivation. The vDSO is a fully formed ELF image, shared by all processeswith the same ABI, has no process private data.The primary purpose of the vDSO:- non-executable stack, signal trampolines not copied to the stack;- signal trampolines unwind, mandatory for the NPTL;- to avoid contex-switch overhead frequently used system calls can be implemented in the vDSO: for now gettimeofday, clock_gettime.The first two have been implemented, so add the implementation of systemcalls.System calls implemenation based on a native timekeeping code with somelimitations:- ifunc can't be used, as vDSO r/o mapped to the process VA and rtld can't relocate symbols;- reading HPET memory is not implemented for now (TODO).In case on any error vDSO system calls fallback to the kernel systemcalls. For unimplemented vDSO system calls added prototypes which callcorresponding kernel system call.Tested by: trasz (arm64)Differential revision: https://reviews.freebsd.org/D30900MFC after: 2 weeks List of files: /freebsd-14.2/sys/modules/linux64/Makefile Tue, 20 Jul 2021 07:01:18 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#45d99014 linux(4): implement coredumps on arm64Previously they only worked on amd64.Sponsored By: EPSRCDifferential Revision: https://reviews.freebsd.org/D30975 List of files: /freebsd-14.2/sys/modules/linux64/Makefile Sat, 03 Jul 2021 07:05:44 +0000 Edward Tomasz Napierala <trasz@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#447636e4 linux(4): implement coredump supportImplement dumping core for Linux binaries on amd64, for both32- and 64-bit executables. Some bits are still missing.This is based on a prototype by chuck@.Reviewed By: kibSponsored By: EPSRCDifferential Revision: https://reviews.freebsd.org/D30019 List of files: /freebsd-14.2/sys/modules/linux64/Makefile Wed, 30 Jun 2021 16:45:21 +0000 Edward Tomasz Napierala <trasz@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#88588c4b Get rid of i386 ref here as linux64 is a 64-bit module.Reviewed By: emaste, impMFC after: 1 weekDifferential Revision: https://reviews.freebsd.org/D29412 List of files: /freebsd-14.2/sys/modules/linux64/Makefile Wed, 24 Mar 2021 15:56:46 +0000 Dmitry Chagin <dchagin@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/linux64/Makefile#513c5cd8 linux64: Don't pass unnecessary -S and -g to objcopySince we use --input-type binary these options are rather meaningless. Bothbinutils and elftoolchain ignore the option in this case, but LLVM does not,and instead strips all symbols from the output file, causing missing symbols atrun time if building with llvm-objcopy. Thus simply remove the options; thelinux module has never included them for building its VDSO (added in r283407),but for some reason the original commit of linux64 (r283424) added them.These should however eventually be changed to use template assembly files as isnow done for firmware and MFS_IMAGE.Reviewed by: emaste, traszDifferential Revision: https://reviews.freebsd.org/D27740 List of files: /freebsd-14.2/sys/modules/linux64/Makefile Thu, 21 Jan 2021 01:54:52 +0000 Jessica Clarke <jrtc27@FreeBSD.org>