Tool/software: Linux
Hi.
we have checked Memory usage for C66x, IVA-HD, etc. When i printk iommu at remoteproc_core.c, it print 2604MB. Is it out of memory ?
let you know about rproc_handle_devmem of linux-4.9.28+gitAUTOINC+eed43d1050-geed43d1050\drivers\remoteproc\remoteproc_core.c.
static int rproc_handle_devmem(struct rproc *rproc, struct fw_rsc_devmem *rsc,
int offset, int avail)
{
...
printk("DBG : rsc->da(%#x) rsc->pa(%#x) rsc->len(%d) rsc->flags(%#x) name(%s) at %s\n", rsc->da, rsc->pa, rsc->len, rsc->flags, rsc->name, __FUNCTION__);
ret = iommu_map(rproc->domain, rsc->da, rsc->pa, rsc->len, rsc->flags);
...
}
LOG is as below it. ( based on ti-processor-sdk-rtos\ipc_3_46_00_02\packages\ti\ipc\remoteproc\rsc_table_vayu_dsp.h )
[ 6.649159] DBG : rsc->da(0x60000000) rsc->pa(0x9d000000) rsc->len(1048576) rsc->flags(0x0) name(IPU_MEM_IPC_VRING) at rproc_handle_devmem
[ 6.649178] DBG : rsc->da(0x90000000) rsc->pa(0xba300000) rsc->len(94371840) rsc->flags(0x0) name(IPU_MEM_IOBUFS) at rproc_handle_devmem
[ 6.650319] DBG : rsc->da(0xa0000000) rsc->pa(0x60000000) rsc->len(268435456) rsc->flags(0x0) name(IPU_TILER_MODE_0_1) at rproc_handle_devmem
[ 6.650517] DBG : rsc->da(0xb0000000) rsc->pa(0x70000000) rsc->len(134217728) rsc->flags(0x0) name(IPU_TILER_MODE_2) at rproc_handle_devmem
[ 6.650618] DBG : rsc->da(0xb8000000) rsc->pa(0x78000000) rsc->len(134217728) rsc->flags(0x0) name(IPU_TILER_MODE_3) at rproc_handle_devmem
[ 6.650718] DBG : rsc->da(0x6a000000) rsc->pa(0x4a000000) rsc->len(16777216) rsc->flags(0x0) name(IPU_PERIPHERAL_L4CFG) at rproc_handle_devmem
[ 6.650734] DBG : rsc->da(0x68000000) rsc->pa(0x48000000) rsc->len(2097152) rsc->flags(0x0) name(IPU_PERIPHERAL_L4PER1) at rproc_handle_devmem
[ 6.650762] DBG : rsc->da(0x68400000) rsc->pa(0x48400000) rsc->len(4194304) rsc->flags(0x0) name(IPU_PERIPHERAL_L4PER2) at rproc_handle_devmem
[ 6.650815] DBG : rsc->da(0x68800000) rsc->pa(0x48800000) rsc->len(8388608) rsc->flags(0x0) name(IPU_PERIPHERAL_L4PER3) at rproc_handle_devmem
[ 6.650920] DBG : rsc->da(0x74000000) rsc->pa(0x54000000) rsc->len(16777216) rsc->flags(0x0) name(IPU_PERIPHERAL_L4EMU) at rproc_handle_devmem
[ 6.650982] DBG : rsc->da(0x7a000000) rsc->pa(0x5a000000) rsc->len(16777216) rsc->flags(0x0) name(IPU_IVAHD_CONFIG) at rproc_handle_devmem
[ 6.650999] DBG : rsc->da(0x7b000000) rsc->pa(0x5b000000) rsc->len(16777216) rsc->flags(0x0) name(IPU_IVAHD_SL2) at rproc_handle_devmem
[ 6.651015] DBG : rsc->da(0x6e000000) rsc->pa(0x4e000000) rsc->len(1048576) rsc->flags(0x0) name(IPU_PERIPHERAL_DMM) at rproc_handle_devmem
[ 6.814714] DBG : rsc->da(0x60000000) rsc->pa(0x95800000) rsc->len(1048576) rsc->flags(0x0) name(IPU_MEM_IPC_VRING) at rproc_handle_devmem
[ 6.814732] DBG : rsc->da(0xa0000000) rsc->pa(0x60000000) rsc->len(268435456) rsc->flags(0x0) name(IPU_TILER_MODE_0_1) at rproc_handle_devmem
[ 6.815188] DBG : rsc->da(0xb0000000) rsc->pa(0x70000000) rsc->len(134217728) rsc->flags(0x0) name(IPU_TILER_MODE_2) at rproc_handle_devmem
[ 6.815290] DBG : rsc->da(0xb8000000) rsc->pa(0x78000000) rsc->len(134217728) rsc->flags(0x0) name(IPU_TILER_MODE_3) at rproc_handle_devmem
[ 6.815391] DBG : rsc->da(0x6a000000) rsc->pa(0x4a000000) rsc->len(16777216) rsc->flags(0x0) name(IPU_PERIPHERAL_L4CFG) at rproc_handle_devmem
[ 6.815407] DBG : rsc->da(0x68000000) rsc->pa(0x48000000) rsc->len(2097152) rsc->flags(0x0) name(IPU_PERIPHERAL_L4PER1) at rproc_handle_devmem
[ 6.815436] DBG : rsc->da(0x68400000) rsc->pa(0x48400000) rsc->len(4194304) rsc->flags(0x0) name(IPU_PERIPHERAL_L4PER2) at rproc_handle_devmem
[ 6.815491] DBG : rsc->da(0x68800000) rsc->pa(0x48800000) rsc->len(8388608) rsc->flags(0x0) name(IPU_PERIPHERAL_L4PER3) at rproc_handle_devmem
[ 6.815596] DBG : rsc->da(0x74000000) rsc->pa(0x54000000) rsc->len(16777216) rsc->flags(0x0) name(IPU_PERIPHERAL_L4EMU) at rproc_handle_devmem
[ 6.815612] DBG : rsc->da(0x7a000000) rsc->pa(0x5a000000) rsc->len(16777216) rsc->flags(0x0) name(IPU_IVAHD_CONFIG) at rproc_handle_devmem
[ 6.815629] DBG : rsc->da(0x7b000000) rsc->pa(0x5b000000) rsc->len(16777216) rsc->flags(0x0) name(IPU_IVAHD_SL2) at rproc_handle_devmem
[ 6.815645] DBG : rsc->da(0x6e000000) rsc->pa(0x4e000000) rsc->len(1048576) rsc->flags(0x0) name(IPU_PERIPHERAL_DMM) at rproc_handle_devmem
[ 7.788235] DBG : rsc->da(0xa0000000) rsc->pa(0x9f000000) rsc->len(1048576) rsc->flags(0x0) name(DSP_MEM_IPC_VRING) at rproc_handle_devmem
[ 7.788656] DBG : rsc->da(0xa0000000) rsc->pa(0x99000000) rsc->len(1048576) rsc->flags(0x0) name(DSP_MEM_IPC_VRING) at rproc_handle_devmem
[ 7.788688] DBG : rsc->da(0x80000000) rsc->pa(0xba300000) rsc->len(94371840) rsc->flags(0x0) name(DSP_MEM_IOBUFS) at rproc_handle_devmem
[ 7.791356] DBG : rsc->da(0x80000000) rsc->pa(0xba300000) rsc->len(94371840) rsc->flags(0x0) name(DSP_MEM_IOBUFS) at rproc_handle_devmem
[ 7.807863] DBG : rsc->da(0x60000000) rsc->pa(0x60000000) rsc->len(268435456) rsc->flags(0x0) name(DSP_TILER_MODE_0_1) at rproc_handle_devmem
[ 7.808294] DBG : rsc->da(0x70000000) rsc->pa(0x70000000) rsc->len(134217728) rsc->flags(0x0) name(DSP_TILER_MODE_2) at rproc_handle_devmem
[ 7.808986] DBG : rsc->da(0x60000000) rsc->pa(0x60000000) rsc->len(268435456) rsc->flags(0x0) name(DSP_TILER_MODE_0_1) at rproc_handle_devmem
[ 7.809432] DBG : rsc->da(0x78000000) rsc->pa(0x78000000) rsc->len(134217728) rsc->flags(0x0) name(DSP_TILER_MODE_3) at rproc_handle_devmem
[ 7.809702] DBG : rsc->da(0x4a000000) rsc->pa(0x4a000000) rsc->len(16777216) rsc->flags(0x0) name(DSP_PERIPHERAL_L4CFG) at rproc_handle_devmem
[ 7.809735] DBG : rsc->da(0x48000000) rsc->pa(0x48000000) rsc->len(2097152) rsc->flags(0x0) name(DSP_PERIPHERAL_L4PER1) at rproc_handle_devmem
[ 7.809794] DBG : rsc->da(0x48400000) rsc->pa(0x48400000) rsc->len(4194304) rsc->flags(0x0) name(DSP_PERIPHERAL_L4PER2) at rproc_handle_devmem
[ 7.809908] DBG : rsc->da(0x48800000) rsc->pa(0x48800000) rsc->len(8388608) rsc->flags(0x0) name(DSP_PERIPHERAL_L4PER3) at rproc_handle_devmem
[ 7.810272] DBG : rsc->da(0x70000000) rsc->pa(0x70000000) rsc->len(134217728) rsc->flags(0x0) name(DSP_TILER_MODE_2) at rproc_handle_devmem
[ 7.810489] DBG : rsc->da(0x78000000) rsc->pa(0x78000000) rsc->len(134217728) rsc->flags(0x0) name(DSP_TILER_MODE_3) at rproc_handle_devmem
[ 7.810708] DBG : rsc->da(0x4a000000) rsc->pa(0x4a000000) rsc->len(16777216) rsc->flags(0x0) name(DSP_PERIPHERAL_L4CFG) at rproc_handle_devmem
[ 7.810741] DBG : rsc->da(0x48000000) rsc->pa(0x48000000) rsc->len(2097152) rsc->flags(0x0) name(DSP_PERIPHERAL_L4PER1) at rproc_handle_devmem
[ 7.810801] DBG : rsc->da(0x48400000) rsc->pa(0x48400000) rsc->len(4194304) rsc->flags(0x0) name(DSP_PERIPHERAL_L4PER2) at rproc_handle_devmem
[ 7.810915] DBG : rsc->da(0x48800000) rsc->pa(0x48800000) rsc->len(8388608) rsc->flags(0x0) name(DSP_PERIPHERAL_L4PER3) at rproc_handle_devmem
[ 7.813476] DBG : rsc->da(0x54000000) rsc->pa(0x54000000) rsc->len(16777216) rsc->flags(0x0) name(DSP_PERIPHERAL_L4EMU) at rproc_handle_devmem
[ 7.813507] DBG : rsc->da(0x4e000000) rsc->pa(0x4e000000) rsc->len(1048576) rsc->flags(0x0) name(DSP_PERIPHERAL_DMM) at rproc_handle_devmem
[ 7.813538] DBG : rsc->da(0x45c00000) rsc->pa(0x45c00000) rsc->len(12582912) rsc->flags(0x0) name(DSP_MCASP2) at rproc_handle_devmem
[ 7.813866] DBG : rsc->da(0x43300000) rsc->pa(0x43300000) rsc->len(1048576) rsc->flags(0x0) name(DSP_EDMA) at rproc_handle_devmem
[ 7.813896] DBG : rsc->da(0x43400000) rsc->pa(0x43400000) rsc->len(1048576) rsc->flags(0x0) name(DSP_EDMA_TC0) at rproc_handle_devmem
[ 7.813927] DBG : rsc->da(0x43500000) rsc->pa(0x43500000) rsc->len(1048576) rsc->flags(0x0) name(DSP_EDMA_TC1) at rproc_handle_devmem
[ 7.813957] DBG : rsc->da(0x40d10000) rsc->pa(0x40d10000) rsc->len(32768) rsc->flags(0x0) name(DSP_EDMA_CHANNEL) at rproc_handle_devmem
[ 7.814230] DBG : rsc->da(0x40d05000) rsc->pa(0x40d05000) rsc->len(4096) rsc->flags(0x0) name(DSP_EDMA_TC0_TRANS) at rproc_handle_devmem
[ 7.814260] DBG : rsc->da(0x40d06000) rsc->pa(0x40d06000) rsc->len(4096) rsc->flags(0x0) name(DSP_EDMA_TC1_TRANS) at rproc_handle_devmem
[ 7.814824] DBG : rsc->da(0x54000000) rsc->pa(0x54000000) rsc->len(16777216) rsc->flags(0x0) name(DSP_PERIPHERAL_L4EMU) at rproc_handle_devmem
[ 7.814856] DBG : rsc->da(0x4e000000) rsc->pa(0x4e000000) rsc->len(1048576) rsc->flags(0x0) name(DSP_PERIPHERAL_DMM) at rproc_handle_devmem
[ 7.814887] DBG : rsc->da(0x45c00000) rsc->pa(0x45c00000) rsc->len(12582912) rsc->flags(0x0) name(DSP_MCASP2) at rproc_handle_devmem
[ 7.815298] DBG : rsc->da(0x43300000) rsc->pa(0x43300000) rsc->len(1048576) rsc->flags(0x0) name(DSP_EDMA) at rproc_handle_devmem
[ 7.815330] DBG : rsc->da(0x43400000) rsc->pa(0x43400000) rsc->len(1048576) rsc->flags(0x0) name(DSP_EDMA_TC0) at rproc_handle_devmem
[ 7.815362] DBG : rsc->da(0x43500000) rsc->pa(0x43500000) rsc->len(1048576) rsc->flags(0x0) name(DSP_EDMA_TC1) at rproc_handle_devmem
[ 7.815393] DBG : rsc->da(0x40d10000) rsc->pa(0x40d10000) rsc->len(32768) rsc->flags(0x0) name(DSP_EDMA_CHANNEL) at rproc_handle_devmem
[ 7.817061] DBG : rsc->da(0x40d05000) rsc->pa(0x40d05000) rsc->len(4096) rsc->flags(0x0) name(DSP_EDMA_TC0_TRANS) at rproc_handle_devmem
[ 7.817093] DBG : rsc->da(0x40d06000) rsc->pa(0x40d06000) rsc->len(4096) rsc->flags(0x0) name(DSP_EDMA_TC1_TRANS) at rproc_handle_devmem
Total of rsc->len is
| 2730573824 |
it is almost 2604MB. but, our system have 2GB(DDR3).
Can does it occur out of memory ? Is it too dangerous ? Does increase we from 2GB to 4GB ?
Does we eliminate thing(ex, DSP_TILER_MODE_XX) unnessary at rsc_table_vayu_dsp.h ?
Our system have developed as below it.
- three display
- 3D GPU, 2D GPU -> GUI
-> full hd video decoding
-> camera encoding
-> multiple audio processing with c66x.
Thanks a lot.
