Shared Memory Usage RRS feed

  • Question

  • Hi Experts,

    When and where shared memory will be used ?

    I tried to find the related details in the

    Is it like shared memory only supports the DMA feature ? Or Is it used in the case of virtual drivers alone ?


    Tuesday, September 30, 2014 4:22 PM


  • it depends on the device class, but there is no universal answer. The typical answer is not to share memory at all, it has lots of problems in terms of lifetime and synchronization.

    d -- This posting is provided "AS IS" with no warranties, and confers no rights.

    Tuesday, September 30, 2014 4:57 PM