#ifndef _PPC64_PLPAR_WRAPPERS_H #define _PPC64_PLPAR_WRAPPERS_H #include <asm/hvcall.h> static inline long poll_pending(void) { unsigned long dummy; return plpar_hcall(H_POLL_PENDING, 0, 0, 0, 0, &dummy, &dummy, &dummy); } static inline long prod_processor(void) { plpar_hcall_norets(H_PROD); return(0); } static inline long cede_processor(void) { plpar_hcall_norets(H_CEDE); return(0); } static inline long register_vpa(unsigned long flags, unsigned long proc, unsigned long vpa) { return plpar_hcall_norets(H_REGISTER_VPA, flags, proc, vpa); } void vpa_init(int cpu); static inline long plpar_pte_remove(unsigned long flags, unsigned long ptex, unsigned long avpn, unsigned long *old_pteh_ret, unsigned long *old_ptel_ret) { unsigned long dummy; return plpar_hcall(H_REMOVE, flags, ptex, avpn, 0, old_pteh_ret, old_ptel_ret, &dummy); } static inline long plpar_pte_read(unsigned long flags, unsigned long ptex, unsigned long *old_pteh_ret, unsigned long *old_ptel_ret) { unsigned long dummy; return plpar_hcall(H_READ, flags, ptex, 0, 0, old_pteh_ret, old_ptel_ret, &dummy); } static inline long plpar_pte_protect(unsigned long flags, unsigned long ptex, unsigned long avpn) { return plpar_hcall_norets(H_PROTECT, flags, ptex, avpn); } static inline long plpar_tce_get(unsigned long liobn, unsigned long ioba, unsigned long *tce_ret) { unsigned long dummy; return plpar_hcall(H_GET_TCE, liobn, ioba, 0, 0, tce_ret, &dummy, &dummy); } static inline long plpar_tce_put(unsigned long liobn, unsigned long ioba, unsigned long tceval) { return plpar_hcall_norets(H_PUT_TCE, liobn, ioba, tceval); } static inline long plpar_tce_put_indirect(unsigned long liobn, unsigned long ioba, unsigned long page, unsigned long count) { return plpar_hcall_norets(H_PUT_TCE_INDIRECT, liobn, ioba, page, count); } static inline long plpar_tce_stuff(unsigned long liobn, unsigned long ioba, unsigned long tceval, unsigned long count) { return plpar_hcall_norets(H_STUFF_TCE, liobn, ioba, tceval, count); } static inline long plpar_get_term_char(unsigned long termno, unsigned long *len_ret, char *buf_ret) { unsigned long *lbuf = (unsigned long *)buf_ret; /* ToDo: alignment? */ return plpar_hcall(H_GET_TERM_CHAR, termno, 0, 0, 0, len_ret, lbuf+0, lbuf+1); } static inline long plpar_put_term_char(unsigned long termno, unsigned long len, const char *buffer) { unsigned long *lbuf = (unsigned long *)buffer; /* ToDo: alignment? */ return plpar_hcall_norets(H_PUT_TERM_CHAR, termno, len, lbuf[0], lbuf[1]); } #endif /* _PPC64_PLPAR_WRAPPERS_H */