When you want to run a program on RP it's necessary to reserve corresponding stack/heap area of that program. Signed-off-by: Tiejun Chen <tiejun.chen@xxxxxxxxxxxxx> --- arch/mips/mti-malta/malta-memory.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c index 61888ff..d8c0834 100644 --- a/arch/mips/mti-malta/malta-memory.c +++ b/arch/mips/mti-malta/malta-memory.c @@ -87,6 +87,19 @@ static struct prom_pmemblock * __init prom_getmdesc(void) else memsize = physical_memsize; +#ifdef CONFIG_MIPS_VPE_LOADER + /* + * The default DFLT_STACK_SIZE and DFLT_HEAP_SIZE will be known + * from sde-kit. Actually it should define according to the different RP + * application. In the future we might want to improve it. + */ +#define DFLT_STACK_SIZE (65536) +#define DFLT_HEAP_SIZE (1048576) + /* Reserve area used by building stack and heap for running RP. + */ + memsize -= (DFLT_HEAP_SIZE + DFLT_STACK_SIZE + PAGE_SIZE); +#endif + memset(mdesc, 0, sizeof(mdesc)); mdesc[0].type = yamon_dontuse; -- 1.5.5.1