Changeset c6ae4c2 in mainline for abi/include/ddi/arg.h


Ignore:
Timestamp:
2011-12-16T21:12:52Z (12 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
c8751452
Parents:
e2718e1
Message:

implement basic DMA memory mapping routines
no persistent locking (pinning) of the DMA memory is currently implemented (this can be dangerous)
no unmapping is implemented
special allocations (< 16 MB, < 4 GB) are not supported yet

File:
1 edited

Legend:

Unmodified
Added
Removed

  • abi/include/ddi/arg.h

    re2718e1 rc6ae4c2  
    3636#define ABI_DDI_ARG_H_
    3737
     38#define DMAMEM_FLAGS_ANONYMOUS  0x01
     39
    3840/** Structure encapsulating arguments for SYS_PHYSMEM_MAP syscall. */
    3941typedef struct {
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