msync on ia32

synchronize a file with a memory map

sys_msync(unsigned long start, size_t len, int flags)
number144 (0x90)
abii386
entry pointsys_msync
sinceLinux 3.3 or earlier (3.3 is the first release scanned for ia32)
man pagemsync(2)
sourceelixir.bootlin.com

Registers

registervalue
eax144, the syscall number
ebxunsigned long start
ecxsize_t len
edxint flags
eaxthe return value

Then run int 0x80 to enter the kernel.

This compat ABI is only available when the kernel is built with CONFIG_IA32_EMULATION.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/msync