RFC x86/entry: Create a home for the x86 entry code in arch/x86/entry/
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- v1 RFC Latest7 patches 18 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/7 | x86/asm/entry: Move entry_64.S and entry_32.S to arch/x86/entry/arch/ arch/ arch/ +2 more | +8 | 0 replies | |
| 2/7 | x86/asm/entry: Move the compat syscall entry code to arch/x86/entry/arch/ arch/ arch/ | +5 | 2 replies | |
| 3/7 | x86/asm/entry, x86/vdso: Move the vDSO code to arch/x86/entry/vdso/MAINTAINERS arch/ arch/ +23 more | +5 | 1 reply | |
| 4/7 | x86/asm/entry: Move the 'thunk' functions to arch/x86/entry/arch/ arch/ arch/ +1 more | +1 | 0 replies | |
| 5/7 | x86/asm/entry: Move arch/x86/include/asm/calling.h to arch/x86/entry/arch/ arch/ arch/ +1 more | +3 | 0 replies | |
| 6/7 | x86/asm/entry: Move the arch/x86/syscalls/ definitions to arch/x86/entry/syscalls/arch/ arch/ arch/ +4 more | +4 | 0 replies | |
| 7/7 | x86/asm/entry: Move the vsyscall code to arch/x86/entry/vsyscall/arch/ arch/ arch/ +6 more | +12 | 0 replies |
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Cover letter [RFC PATCH 0/7] x86/entry: Create a home for the x86 entry code in arch/x86/entry/
So the x86 syscall/irq/etc. entry code is scattered in over 40 files all over the x86 architecture, making it hard to get a good overview of the code and its current status.
Move all the files to arch/x86/entry/.
This first step is as-is, no file names were changed - but the next step will be to organize things in a bit more maintainable fashion.
If there are no fundamental objections then I'll commit this to tip:x86/asm. (I've drained most of the pending patches to these files - but porting them should be easy in any case.)
Thanks,
Ingo
=========>
Ingo Molnar (7):
x86/asm/entry: Move entry_64.S and entry_32.S to arch/x86/entry/ x86/asm/entry: Move the compat syscall entry code to arch/x86/entry/ x86/asm/entry, x86/vdso: Move the vDSO code to arch/x86/entry/vdso/ x86/asm/entry: Move the 'thunk' functions to arch/x86/entry/ x86/asm/entry: Move arch/x86/include/asm/calling.h to arch/x86/entry/ x86/asm/entry: Move the arch/x86/syscalls/ definitions to arch/x86/entry/syscalls/ x86/asm/entry: Move the vsyscall code to arch/x86/entry/vsyscall/
MAINTAINERS | 2 +-
arch/x86/Kbuild | 5 ++++-
arch/x86/Makefile | 4 ++--
arch/x86/entry/Makefile | 10 ++++++++++
arch/x86/{include/asm => entry}/calling.h | 0
arch/x86/{kernel => entry}/entry_32.S | 0
arch/x86/{kernel => entry}/entry_64.S | 2 +-
arch/x86/{ia32 => entry}/ia32entry.S | 2 +-
arch/x86/{kernel => entry}/syscall_32.c | 0
arch/x86/{kernel => entry}/syscall_64.c | 0
arch/x86/{ => entry}/syscalls/Makefile | 4 ++--
arch/x86/{ => entry}/syscalls/syscall_32.tbl | 0
arch/x86/{ => entry}/syscalls/syscall_64.tbl | 0
arch/x86/{ => entry}/syscalls/syscallhdr.sh | 0
arch/x86/{ => entry}/syscalls/syscalltbl.sh | 0
arch/x86/{lib => entry}/thunk_32.S | 0
arch/x86/{lib => entry}/thunk_64.S | 2 +-
arch/x86/{ => entry}/vdso/.gitignore | 0
arch/x86/{ => entry}/vdso/Makefile | 0
arch/x86/{ => entry}/vdso/checkundef.sh | 0
arch/x86/{ => entry}/vdso/vclock_gettime.c | 0
arch/x86/{ => entry}/vdso/vdso-layout.lds.S | 0
arch/x86/{ => entry}/vdso/vdso-note.S | 0
arch/x86/{ => entry}/vdso/vdso.lds.S | 0
arch/x86/{ => entry}/vdso/vdso2c.c | 0
arch/x86/{ => entry}/vdso/vdso2c.h | 0
arch/x86/{ => entry}/vdso/vdso32-setup.c | 0
arch/x86/{ => entry}/vdso/vdso32/.gitignore | 0
arch/x86/{ => entry}/vdso/vdso32/int80.S | 0
arch/x86/{ => entry}/vdso/vdso32/note.S | 0
arch/x86/{ => entry}/vdso/vdso32/sigreturn.S | 0
arch/x86/{ => entry}/vdso/vdso32/syscall.S | 0
arch/x86/{ => entry}/vdso/vdso32/sysenter.S | 0
arch/x86/{ => entry}/vdso/vdso32/vclock_gettime.c | 0
arch/x86/{ => entry}/vdso/vdso32/vdso-fakesections.c | 0
arch/x86/{ => entry}/vdso/vdso32/vdso32.lds.S | 0
arch/x86/{ => entry}/vdso/vdsox32.lds.S | 0
arch/x86/{ => entry}/vdso/vgetcpu.c | 0
arch/x86/{ => entry}/vdso/vma.c | 0
arch/x86/entry/vsyscall/Makefile | 7 +++++++
arch/x86/{kernel => entry/vsyscall}/vsyscall_64.c | 0
arch/x86/{kernel => entry/vsyscall}/vsyscall_emu_64.S | 0
arch/x86/{kernel => entry/vsyscall}/vsyscall_gtod.c | 0
arch/x86/{kernel => entry/vsyscall}/vsyscall_trace.h | 2 +-
arch/x86/ia32/Makefile | 2 +-
arch/x86/kernel/Makefile | 5 +----
arch/x86/lib/Makefile | 1 -
scripts/checksyscalls.sh | 2 +-
48 files changed, 33 insertions(+), 17 deletions(-)
create mode 100644 arch/x86/entry/Makefile
rename arch/x86/{include/asm => entry}/calling.h (100%)
rename arch/x86/{kernel => entry}/entry_32.S (100%)
rename arch/x86/{kernel => entry}/entry_64.S (99%)
rename arch/x86/{ia32 => entry}/ia32entry.S (99%)
rename arch/x86/{kernel => entry}/syscall_32.c (100%)
rename arch/x86/{kernel => entry}/syscall_64.c (100%)
rename arch/x86/{ => entry}/syscalls/Makefile (95%)
rename arch/x86/{ => entry}/syscalls/syscall_32.tbl (100%)
rename arch/x86/{ => entry}/syscalls/syscall_64.tbl (100%)
rename arch/x86/{ => entry}/syscalls/syscallhdr.sh (100%)
rename arch/x86/{ => entry}/syscalls/syscalltbl.sh (100%)
rename arch/x86/{lib => entry}/thunk_32.S (100%)
rename arch/x86/{lib => entry}/thunk_64.S (98%)
rename arch/x86/{ => entry}/vdso/.gitignore (100%)
rename arch/x86/{ => entry}/vdso/Makefile (100%)
rename arch/x86/{ => entry}/vdso/checkundef.sh (100%)
rename arch/x86/{ => entry}/vdso/vclock_gettime.c (100%)
rename arch/x86/{ => entry}/vdso/vdso-layout.lds.S (100%)
rename arch/x86/{ => entry}/vdso/vdso-note.S (100%)
rename arch/x86/{ => entry}/vdso/vdso.lds.S (100%)
rename arch/x86/{ => entry}/vdso/vdso2c.c (100%)
rename arch/x86/{ => entry}/vdso/vdso2c.h (100%)
rename arch/x86/{ => entry}/vdso/vdso32-setup.c (100%)
rename arch/x86/{ => entry}/vdso/vdso32/.gitignore (100%)
rename arch/x86/{ => entry}/vdso/vdso32/int80.S (100%)
rename arch/x86/{ => entry}/vdso/vdso32/note.S (100%)
rename arch/x86/{ => entry}/vdso/vdso32/sigreturn.S (100%)
rename arch/x86/{ => entry}/vdso/vdso32/syscall.S (100%)
rename arch/x86/{ => entry}/vdso/vdso32/sysenter.S (100%)
rename arch/x86/{ => entry}/vdso/vdso32/vclock_gettime.c (100%)
rename arch/x86/{ => entry}/vdso/vdso32/vdso-fakesections.c (100%)
rename arch/x86/{ => entry}/vdso/vdso32/vdso32.lds.S (100%)
rename arch/x86/{ => entry}/vdso/vdsox32.lds.S (100%)
rename arch/x86/{ => entry}/vdso/vgetcpu.c (100%)
rename arch/x86/{ => entry}/vdso/vma.c (100%)
create mode 100644 arch/x86/entry/vsyscall/Makefile
rename arch/x86/{kernel => entry/vsyscall}/vsyscall_64.c (100%)
rename arch/x86/{kernel => entry/vsyscall}/vsyscall_emu_64.S (100%)
rename arch/x86/{kernel => entry/vsyscall}/vsyscall_gtod.c (100%)
rename arch/x86/{kernel => entry/vsyscall}/vsyscall_trace.h (89%)Signature · 1 line
2.1.4