linux/arch/x86/entry
Brian Gerst 0f78ff1711 x86/entry: Drop asmlinkage from syscalls
asmlinkage is no longer required since the syscall ABI is now fully under
x86 architecture control.  This makes the 32-bit native syscalls a bit more
effecient by passing in regs via EAX instead of on the stack.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200313195144.164260-18-brgerst@gmail.com
2020-03-21 16:03:25 +01:00
..
syscalls x86/entry/32: Use IA32-specific wrappers for syscalls taking 64-bit arguments 2020-03-21 16:03:24 +01:00
vdso x86/entry: Move max syscall number calculation to syscallhdr.sh 2020-03-21 16:03:21 +01:00
vsyscall y2038: syscall implementation cleanups 2019-12-01 14:00:59 -08:00
calling.h context_tracking: Rename context_tracking_is_enabled() => context_tracking_enabled() 2019-10-29 10:01:12 +01:00
common.c x86/entry/32: Enable pt_regs based syscalls 2020-03-21 16:03:24 +01:00
entry_32.S x86/entry/64: Trace irqflags unconditionally as ON when returning to user space 2020-03-10 13:56:32 +01:00
entry_64.S x86/entry/64: Trace irqflags unconditionally as ON when returning to user space 2020-03-10 13:56:32 +01:00
entry_64_compat.S x86/asm: Change all ENTRY+ENDPROC to SYM_FUNC_* 2019-10-18 11:58:33 +02:00
Makefile x86/entry/64: Split X32 syscall table into its own file 2020-03-21 16:03:21 +01:00
syscall_32.c x86/entry: Drop asmlinkage from syscalls 2020-03-21 16:03:25 +01:00
syscall_64.c x86/entry: Drop asmlinkage from syscalls 2020-03-21 16:03:25 +01:00
syscall_x32.c x86/entry: Drop asmlinkage from syscalls 2020-03-21 16:03:25 +01:00
thunk_32.S x86/asm/entry: Annotate THUNKs 2019-10-18 09:58:59 +02:00
thunk_64.S x86/asm/entry: Annotate THUNKs 2019-10-18 09:58:59 +02:00