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    SubjectRe: [uClinux-dev] [PATCH/RFC] FDPIC: add hook for arches to customize program header parsing
    On 12/07/2009 06:10 PM, Mike Frysinger wrote:
    > On Fri, Dec 4, 2009 at 19:28, Jie Zhang<wrote:
    >> On 12/05/2009 01:44 AM, David Howells wrote:
    >>> Mike Frysinger<> wrote:
    >>>> The Blackfin port has custom program header flags/addresses for
    >>>> automatically loading regions into the dedicated on-chip SRAM. So add a
    >>>> hook for ports to leverage.
    >>> Now that I've ACK'd this, I feel I'm going to have to NAK it. I'm not
    >>> against
    >>> the general concept, but:
    >>>> + do_munmap(mm, *maddr, phdr->p_memsz + *disp);
    >>> There needs to be a mapping covering the SRAM region for the purposes of
    >>> the
    >> Our GDB is still lack of the feature to debug applications using SRAM.
    > semi true. L1 text appears to work fine:

    This is by lucky. We need some feature in GDB 7.0 to cope with code or
    data in L1 SRAM.


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