![]() If you have anĮmbedded board, consult your board documentation.ĭiff -git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h Have an IBM RS/6000 or pSeries machine, say Y. ZONE_DMA: optionally for memory 32-bit for 32-bit kernelsĪlso provide information on how ZONE_DMA is used by definingĬontains various fixes from Benjamin Herrenschmidt.Īrch/powerpc/kernel/dma-swiotlb.c | 6 +-Īrch/powerpc/mm/mem.c | 47 +++++++-Īrch/powerpc/platforms/85xx/corenet_generic.c | 10 -Īrch/powerpc/platforms/85xx/qemu_e500.c | 9 -ĩ files changed, 25 insertions(+), 67 deletions(-)ĭiff -git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig Move to a scheme closer to what other architectures use (and I dare to Powerpc has somewhat odd usage where ZONE_DMA is used for all memory onĬommon 64-bit configfs, and ZONE_DMA32 is used for 31-bit schemes. ` (35 subsequent siblings) 36 siblings, 1 reply 178+ messages in thread 8:22 ` powerpc: allow NOT_COHERENT_CACHE for amigaone Christoph Hellwig 8:22 use generic DMA mapping code in powerpc V4 Christoph 8:22 ` Christoph Hellwig The changes since v1 are to big to list and v2 was not posted in public. ![]() drop the full npu removal for now, will be resent separately fix compile in mem.c for one configuration only use ZONE_DMA for 64-bit embedded CPUs, on pseries an IOMMU is ![]() add a new patch to actually make the baseline amigaone config Noncoherent dma ops, and to use more generic code for the coherentĭirect mapping, as well as removing a lot of dead code.Īs this series is very large and depends on the dma-mapping tree I've This series switches the powerpc port to use the generic swiotlb and To: Benjamin Herrenschmidt, Paul Mackerras, Michael EllermanĬc: linuxppc-dev, iommu, linux-mm, linux-arch, linux-kernel ` (36 more replies) 0 siblings, 37 replies 178+ messages in threadįrom: Christoph Hellwig 8:22 UTC ( / raw) 8:22 ` powerpc: use mm zones more sensibly Christoph Hellwig ![]() Use generic DMA mapping code in powerpc V4 LKML Archive on help / color / mirror / Atom feed * use generic DMA mapping code in powerpc V4 8:22 Christoph Hellwig ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |