| /src/sys/arch/hpc/stand/include/machine/ |
| param.h | 8 #define MAXPHYS (64 * 1024) /* max raw I/O transfer size */
|
| /src/sys/arch/xen/include/ |
| xen_shm.h | 30 #define XENSHM_MAX_PAGES_PER_REQUEST ((MAXPHYS + PAGE_SIZE) >> PAGE_SHIFT)
|
| /src/sys/arch/sun2/include/ |
| param.h | 73 #define MAXPHYS 0xe000
|
| /src/sys/arch/sun3/include/ |
| param.h | 57 #define MAXPHYS 0xe000 /* XXX: sun3 DMA can't handle 64KB? */
|
| /src/sys/uvm/ |
| uvm_readahead.c | 70 /* XXX: on sun2 and sun3 MAXPHYS is 0xe000 */
71 #undef MAXPHYS
72 #define MAXPHYS 0x8000 /* XXX */
75 #define RA_WINSIZE_INIT MAXPHYS /* initial window size */
76 #define RA_WINSIZE_MAX (MAXPHYS * 16) /* max window size */
79 #define RA_MINSIZE (MAXPHYS * 2) /* min size to start i/o */
80 #define RA_IOCHUNK MAXPHYS /* read-ahead i/o chunk size */
|
| uvm_io.c | 86 chunksz = MIN(round_page(togo + pageoffset), trunc_page(MAXPHYS));
|
| uvm_pager.c | 99 round_page(MAXPHYS) + ptoa(uvmexp.ncolors), ptoa(uvmexp.ncolors),
122 round_page(MAXPHYS) + ptoa(old_emerg_ncolors),
240 KASSERT(npages <= (MAXPHYS >> PAGE_SHIFT));
507 struct vm_page *pgs[howmany(MAXPHYS, MIN_PAGE_SIZE)];
513 KASSERT(bp->b_bufsize <= MAXPHYS);
|
| /src/sbin/nvmectl/ |
| nvme.h | 35 #define NVME_MAX_XFER_SIZE (MAXPHYS < (1<<20) ? MAXPHYS : (1<<20))
|
| /src/sys/arch/arm/amlogic/ |
| meson_sdio.c | 293 error = bus_dmamem_alloc(sc->sc_dmat, MAXPHYS, PAGE_SIZE, MAXPHYS,
301 error = bus_dmamem_map(sc->sc_dmat, sc->sc_segs, rseg, MAXPHYS,
308 error = bus_dmamap_create(sc->sc_dmat, MAXPHYS, 1, MAXPHYS, 0,
558 sc->sc_bbuf, MAXPHYS, NULL, BUS_DMA_WAITOK);
565 MAXPHYS, BUS_DMASYNC_PREREAD);
569 MAXPHYS, BUS_DMASYNC_PREWRITE);
648 MAXPHYS, BUS_DMASYNC_POSTREAD);
651 MAXPHYS, BUS_DMASYNC_POSTWRITE)
[all...] |
| meson_sdhc.c | 336 error = bus_dmamem_alloc(sc->sc_dmat, MAXPHYS, PAGE_SIZE, MAXPHYS,
344 error = bus_dmamem_map(sc->sc_dmat, sc->sc_segs, rseg, MAXPHYS,
351 error = bus_dmamap_create(sc->sc_dmat, MAXPHYS, 1, MAXPHYS, 0,
712 sc->sc_bbuf, MAXPHYS, NULL, BUS_DMA_WAITOK);
719 MAXPHYS, BUS_DMASYNC_PREREAD);
723 MAXPHYS, BUS_DMASYNC_PREWRITE);
793 MAXPHYS, BUS_DMASYNC_POSTREAD);
796 MAXPHYS, BUS_DMASYNC_POSTWRITE)
[all...] |
| /src/sys/dev/ic/ |
| osiopvar.h | 72 * The largest single request will be MAXPHYS bytes which will require
73 * at most MAXPHYS/NBPG+1 chain elements to describe, i.e. if none of
74 * the buffer pages are physically contiguous (MAXPHYS/NBPG) and the
77 /* XXX This should be (MAXPHYS / NBPG + 1), but hardcoded in script */
79 #if MAXPHYS > (PAGE_SIZE * (OSIOP_NSG - 1))
82 #define OSIOP_MAX_XFER MAXPHYS
|
| ihavar.h | 64 #define IHA_MAX_SG_ENTRIES (MAXPHYS / PAGE_SIZE + 1)
|
| /src/sys/kern/ |
| kern_physio.c | 316 * Split request into MAXPHYS chunks
318 bp->b_bcount = MIN(MAXPHYS, iovp->iov_len);
332 if (todo > MAXPHYS)
333 panic("todo(%zu) > MAXPHYS; minphys broken",
457 if (bp->b_bcount > MAXPHYS)
458 bp->b_bcount = MAXPHYS;
|
| /src/tests/fs/ffs/ |
| t_mount.c | 52 "blocksize > MAXPHYS");
67 "ffs.img > /dev/null", MAXPHYS * 2);
|
| /src/sys/arch/arc/jazz/ |
| fdc_jazzio.c | 162 fdc->sc_maxiosize = MAXPHYS;
187 if (bus_dmamap_create(jsc->sc_dmat, MAXPHYS, 1, MAXPHYS, 0,
|
| /src/sys/sys/ |
| param.h | 199 #ifndef MAXPHYS
200 #define MAXPHYS (64 * 1024) /* max raw I/O transfer size */
393 #define MAXBSIZE MAXPHYS
|
| /src/sys/dev/sdmmc/ |
| sdmmc.c | 133 sc->sc_max_seg = saa->saa_max_seg ? saa->saa_max_seg : MAXPHYS;
136 error = bus_dmamap_create(sc->sc_dmat, MAXPHYS, SDMMC_MAXNSEGS,
703 error = bus_dmamap_create(sc->sc_dmat, MAXPHYS, 1,
704 MAXPHYS, 0, BUS_DMA_WAITOK, &sf->bbuf_dmap);
707 error = bus_dmamem_alloc(sc->sc_dmat, MAXPHYS,
711 error = bus_dmamem_map(sc->sc_dmat, &ds, 1, MAXPHYS,
716 sf->bbuf, MAXPHYS, NULL,
720 error = bus_dmamap_create(sc->sc_dmat, MAXPHYS, 1,
721 MAXPHYS, 0, BUS_DMA_WAITOK, &sf->sseg_dmap);
727 bus_dmamem_unmap(sc->sc_dmat, sf->bbuf, MAXPHYS);
[all...] |
| /src/sys/arch/arm/ti/ |
| ti_sdhc.c | 488 error = bus_dmamem_alloc(sc->sc.sc_dmat, MAXPHYS, 32, MAXPHYS,
496 error = bus_dmamem_map(sc->sc.sc_dmat, sc->sc_edma_segs, rseg, MAXPHYS,
503 error = bus_dmamap_create(sc->sc.sc_dmat, MAXPHYS, 1, MAXPHYS, 0,
511 sc->sc_edma_bbuf, MAXPHYS, NULL, BUS_DMA_WAITOK);
545 MAXPHYS, BUS_DMASYNC_PREREAD);
549 MAXPHYS, BUS_DMASYNC_PREWRITE);
560 MAXPHYS, BUS_DMASYNC_POSTREAD);
563 MAXPHYS, BUS_DMASYNC_POSTWRITE)
[all...] |
| /src/sys/dev/isa/ |
| wdc_isa.c | 238 if ((maxsize = isa_dmamaxsize(sc->sc_ic, sc->sc_drq)) < MAXPHYS) {
241 (u_long)maxsize, MAXPHYS);
254 MAXPHYS, BUS_DMA_NOWAIT|BUS_DMA_ALLOCNOW)) {
|
| /src/sys/dev/pci/ |
| twavar.h | 193 size_t max_segs = ((MAXPHYS + PAGE_SIZE - 1) / PAGE_SIZE) + 1;
|
| twevar.h | 136 size_t max_segs = ((MAXPHYS + PAGE_SIZE - 1) / PAGE_SIZE) + 1;
|
| /src/sys/arch/acorn32/podulebus/ |
| escvar.h | 42 * assumes that we are NEVER requested to transfer more than MAXPHYS bytes.
44 #define MAXCHAIN (MAXPHYS/PAGE_SIZE+2)
|
| sfasvar.h | 42 * assumes that we are NEVER requested to transfer more than MAXPHYS bytes.
44 #define MAXCHAIN (MAXPHYS/PAGE_SIZE+2)
|
| /src/sys/arch/amiga/dev/ |
| siopvar.h | 40 * The largest single request will be MAXPHYS bytes which will require
41 * at most MAXPHYS/PAGE_SIZE+1 chain elements to describe, i.e. if none of
42 * the buffer pages are physically contiguous (MAXPHYS/PAGE_SIZE) and the
45 #define DMAMAXIO (MAXPHYS/PAGE_SIZE+1)
|
| /src/sys/arch/mac68k/dev/ |
| ncr5380reg.h | 175 #define MAXDMAIO (MAXPHYS/PAGE_SIZE + 1)
|
