Re: [PATCH v3 05/18] powerpc: Adopt SYSCALL_DEFINE for arch-specific syscall handlers

2022-08-18 Thread Christophe Leroy
Le 19/08/2022 à 05:37, Rohan McLure a écrit : > Arch-specific implementations of syscall handlers are currently used > over generic implementations for the following reasons: > > 1. Semantics unique to powerpc > 2. Compatibility syscalls require 'argument padding' to comply with > 64-bit arg

[PATCH v3 05/18] powerpc: Adopt SYSCALL_DEFINE for arch-specific syscall handlers

2022-08-18 Thread Rohan McLure
Arch-specific implementations of syscall handlers are currently used over generic implementations for the following reasons: 1. Semantics unique to powerpc 2. Compatibility syscalls require 'argument padding' to comply with 64-bit argument convention in ELF32 abi. 3. Parameter types or order is