[PATCH v2 0/7] x86/entry: Break up common.c
From: Brian Gerst
Date: Fri Mar 14 2025 - 11:12:39 EST
The syscall dispatch code originally was put into entry/common.c so that
common code for entry from and exit to userspace could be inlined. That
entry code has since been moved to the core kernel. There is no longer
a need to keep this code together, so move it to more appropriate
places.
No functional changes.
Changes in v2:
- Move Xen inlines to enlighten_pv.c (Juergen Gross)
- Don't copy comments on the code's origins. Git history has that
information already (Sohil Mehta)
- Added cleanup patches (Sohil Mehta)
Brian Gerst (7):
x86/xen: Move Xen upcall handler
x86/syscall/32: Move 32-bit syscall dispatch code
x86/syscall/64: Move 64-bit syscall dispatch code
x86/syscall/x32: Move x32 syscall table
x86/syscall: Move sys_ni_syscall()
x86/syscall: Remove stray semicolons
x86/syscall/32: Add comment to conditional
arch/x86/entry/Makefile | 8 +-
arch/x86/entry/common.c | 524 -----------------------------------
arch/x86/entry/syscall_32.c | 332 +++++++++++++++++++++-
arch/x86/entry/syscall_64.c | 111 +++++++-
arch/x86/entry/syscall_x32.c | 25 --
arch/x86/kernel/process.c | 5 +
arch/x86/xen/enlighten_pv.c | 69 +++++
7 files changed, 515 insertions(+), 559 deletions(-)
delete mode 100644 arch/x86/entry/common.c
delete mode 100644 arch/x86/entry/syscall_x32.c
base-commit: d08c0d55110b7cbac186e5fa94b0c6d5f4d7905e
--
2.48.1