> @@ -1295,7 +1295,7 @@ masked_##_H##interrupt: > \ > lis r10,0x7fff; \ > ori r10,r10,0xffff; \ > mtspr SPRN_DEC,r10; \ > - b 2f; \ > + b masked_decrementer_##_H##interrupt; \ > 1: cmpwi r10,PACA_IRQ_DBELL; \ > beq 2f; \ > cmpwi r10,PACA_IRQ_HMI; \ > @@ -1312,6 +1312,16 @@ masked_##_H##interrupt: > \ > ##_H##rfid; \ > b . > > +#define MASKED_NMI(_H) \ > +masked_decrementer_##_H##interrupt: \ > + std r12,PACA_EXGEN+EX_R12(r13); \ > + GET_SCRATCH0(r10); \ > + std r10,PACA_EXGEN+EX_R13(r13); \ > + EXCEPTION_PROLOG_PSERIES_1(soft_nmi_common, _H) > +
This bit a little confusing, we are already handling an exception do a masked_##_H##interrupt check and we redo the exception prolog? Balbir Singh
