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Searched refs:MAX_BPAGES (Results 1 – 5 of 5) sorted by relevance

/freebsd/sys/powerpc/powerpc/
H A Dbusdma_machdep.c60 #define MAX_BPAGES MIN(8192, physmem/40) macro
330 maxpages = MAX_BPAGES; in bus_dmamap_create()
332 maxpages = MIN(MAX_BPAGES, Maxmem -atop(dmat->lowaddr)); in bus_dmamap_create()
/freebsd/sys/x86/x86/
H A Dbusdma_bounce.c58 #define MAX_BPAGES (Maxmem > atop(0x100000000ULL) ? 8192 : 512) macro
60 #define MAX_BPAGES 8192 macro
321 maxpages = MAX_BPAGES; in bounce_bus_dmamap_create()
323 maxpages = MIN(MAX_BPAGES, Maxmem - in bounce_bus_dmamap_create()
/freebsd/sys/riscv/riscv/
H A Dbusdma_bounce.c59 #define MAX_BPAGES 4096 macro
289 maxpages = MAX_BPAGES; in bounce_bus_dmamap_create()
291 maxpages = MIN(MAX_BPAGES, Maxmem - in bounce_bus_dmamap_create()
/freebsd/sys/arm64/arm64/
H A Dbusdma_bounce.c61 #define MAX_BPAGES 4096 macro
430 maxpages = MAX_BPAGES; in bounce_bus_dmamap_create()
432 maxpages = MIN(MAX_BPAGES, Maxmem - in bounce_bus_dmamap_create()
/freebsd/sys/arm/arm/
H A Dbusdma_machdep.c69 #define MAX_BPAGES 64 macro
540 maxpages = MAX_BPAGES; in allocate_bz_and_pages()