Clarification about cmem, dsplink and linux memory

It is working after a reset of the board.

These examples may be useful:

http://processors.wiki.ti.com/index.php/Example_DSPLIB/DSPLink_Application_on_OMAP-L1x

http://processors.wiki.ti.com/index.php/Example_application_using_DSP_Link_on_OMAPL1x

Is there any constraint regarding the size of the DDR segment allocated in the DSP memory map ?
In the following table, if I set CODEMEMORY size to 0xFFFF80 instead of 0xFFF80, then my
test application either

- hangs in procLoad
- crash the board (kernel panic)
- hangs the board

the tcf file is modified accordingly.

Is there any constraints for the distance between the start of the code section, and the start of the
shared memory section holding the dsplink objetcs ?

/** ============================================================================
 *  @name   LINKCFG_memTable_00
 *
 *  @desc   Memory table ID 0.
 *  ============================================================================
 */
STATIC LINKCFG_MemEntry  LINKCFG_memTable_00 [] =
{
    {
        RSTENTRYID,                        /* ENTRY          : Entry number */
        "RESETCTRL",                       /* NAME           : Name of the memory region */
        RESETCTRLADDR,                     /* ADDRPHYS       : Physical address */
        RESETCTRLADDR,                     /* ADDRDSPVIRT    : DSP virtual address */
        (Uint32) -1,                       /* ADDRGPPVIRT    : GPP virtual address (if known) */
        RESETCTRLSIZE,                     /* SIZE           : Size of the memory region */
        FALSE,                             /* SHARED         : Shared access memory? */
        FALSE,                             /* SYNCD          : Synchornized? */
    },
    {
        CODEENTRYID,                       /* ENTRY          : Entry number */
        "DDR",                             /* NAME           : Name of the memory region */
        CODEMEMORYADDR,                    /* ADDRPHYS       : Physical address */
        CODEMEMORYADDR,                    /* ADDRDSPVIRT    : DSP virtual address */
        (Uint32) -1,                       /* ADDRGPPVIRT    : GPP virtual address (if known) */
        CODEMEMORYSIZE,                    /* SIZE           : Size of the memory region */
        FALSE,                             /* SHARED         : Shared access memory? */
        FALSE,                             /* SYNCD          : Synchornized? */
    },
    {
        SHAREDENTRYID0,                   /* ENTRY          : Entry number */
        "DSPLINKMEM",                     /* NAME           : Name of the memory region */
        SHAREDMEMORYADDR0,                /* ADDRPHYS       : Physical address */
        SHAREDMEMORYADDR0,                /* ADDRDSPVIRT    : DSP virtual address */
       (Uint32) -1,                      /* ADDRGPPVIRT    : GPP virtual address (if known) */
        SHAREDMEMORYSIZE0,                /* SIZE           : Size of the memory region */
        TRUE,                             /* SHARED         : Shared access memory? */
        FALSE,                            /* SYNCD          : Synchornized? */
    },
    {
        SHAREDENTRYID1,                   /* ENTRY          : Entry number */
        "DSPLINKMEM1",                     /* NAME           : Name of the memory region */
        SHAREDMEMORYADDR1,                /* ADDRPHYS       : Physical address */
        SHAREDMEMORYADDR1,                /* ADDRDSPVIRT    : DSP virtual address */
        (Uint32) -1,                      /* ADDRGPPVIRT    : GPP virtual address (if known) */
        SHAREDMEMORYSIZE1,                /* SIZE           : Size of the memory region */
        TRUE,                             /* SHARED         : Shared access memory? */
        FALSE,                            /* SYNCD          : Synchornized? */
    },
    {
        POOLENTRYID,                       /* ENTRY          : Entry number */
        "POOLMEM",                         /* NAME           : Name of the memory region */
        POOLMEMORYADDR,                    /* ADDRPHYS       : Physical address */
        POOLMEMORYADDR,                    /* ADDRDSPVIRT    : DSP virtual address */
        (Uint32) -1,                       /* ADDRGPPVIRT    : GPP virtual address (if known) */
        POOLMEMORYSIZE,                    /* SIZE           : Size of the memory region */
        TRUE,                              /* SHARED         : Shared access memory? Logically */
        FALSE,                             /* SYNCD          : Synchornized? */
    },
    {
        5,                     /* ENTRY          : Entry number */
        "DSPIRAM",             /* NAME           : Name of the memory region */
        0x11800000,            /* ADDRPHYS       : Physical address */
        0x11800000,            /* ADDRDSPVIRT    : DSP virtual address */
        (Uint32) -1,           /* ADDRGPPVIRT    : GPP virtual address (if known) */
        0x40000,               /* SIZE           : Size of the memory region */
        FALSE,                 /* SHARED         : Shared access memory? */
        FALSE,                 /* SYNCD          : Synchornized? */
    },
    {
        6,                     /* ENTRY          : Entry number */
        "DSPL1DRAM",           /* NAME           : Name of the memory region */
        0x11F00000,            /* ADDRPHYS       : Physical address */
        0x11F00000,            /* ADDRDSPVIRT    : DSP virtual address */
        (Uint32) -1,           /* ADDRGPPVIRT    : GPP virtual address (if known) */
        0x8000,                /* SIZE           : Size of the memory region */
        FALSE,                 /* SHARED         : Shared access memory? */
        FALSE,                 /* SYNCD          : Synchornized? */
    },
} ;