Re: [PATCH 06/23] powerpc/64e: Clarify register saves and clears with {SAVE,ZEROIZE}_GPRS

2022-09-19 Thread Nicholas Piggin
On Fri Sep 16, 2022 at 3:32 PM AEST, Rohan McLure wrote: > The common interrupt handler prologue macro and the bad_stack > trampolines include consecutive sequences of register saves, and some > register clears. Neaten such instances by expanding use of the SAVE_GPRS > macro and employing the

[PATCH 06/23] powerpc/64e: Clarify register saves and clears with {SAVE,ZEROIZE}_GPRS

2022-09-15 Thread Rohan McLure
The common interrupt handler prologue macro and the bad_stack trampolines include consecutive sequences of register saves, and some register clears. Neaten such instances by expanding use of the SAVE_GPRS macro and employing the ZEROIZE_GPR macro when appropriate. Also simplify an invocation of