4 commits

Author	SHA1	Message	Date
Andrew Turner	62f9bcf2b4	Switch to contigmalloc in the Hyper-V code ... In the Hyper-V drivers we need to allocate buffers shared between the host and guest. This memory has been allocated with bus_dma, however it doesn't use this correctly, e.g. it is missing calls to bus_dmamap_sync. Along with this on arm64 we need this memory to be mapped with the correct memory type that bus_dma may not use. Switch to contigmalloc to allocate this memory as this will correctly allocate cacheable memory. Reviewed by: Souradeep Chakrabarti <schakrabarti@microsoft.com> Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D40227	2023-06-06 10:50:59 +01:00
Sepherosa Ziehau	8018156f90	hyperv/vmbus: Reindent function declarations. ... MFC after: 1 week Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7344	2016-07-29 03:16:51 +00:00
Sepherosa Ziehau	e44bdd84c9	hyperv/vmbus: Busdma-fy Hypercall signal event input parameter. ... MFC after: 1 week Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D6916	2016-07-12 05:09:07 +00:00
Sepherosa Ziehau	7e118515ca	hyperv: Add helpers for busdma(9) operation ... MFC after: 1 week Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D6443	2016-05-23 06:35:11 +00:00