| Message ID | 1654080312-5408-9-git-send-email-quic_rohiagar@quicinc.com (mailing list archive) |
|---|---|
| State | Queued |
| Headers | show |
| Series | Devicetree Changes SDX65 | expand |
On 01/06/2022 12:45, Rohit Agarwal wrote: > Increase the size of vmalloc using the bootargs in sdx65 > mtp board. > It is failing to alloacte the size needed for firmware and > giving the error logs due to actual vmalloc region lesser than requested. > > cat /proc/meminfo shows the size of VmallocTotal as 245760 kB. > > [ 10.980356] vmap allocation for size 268439552 failed: use vmalloc=<size> to increase size > [ 10.980505] qcom_q6v5_pas 4080000.remoteproc: unable to map memory region: 0x90800000+10000000 > [ 10.988542] In adsp alloc memory: adsp_probe 482 > [ 10.988592] remoteproc remoteproc0: releasing 4080000.remoteproc > [ 11.001598] qcom_q6v5_pas: probe of 4080000.remoteproc failed with error -16 > > Thus, increasing the size to 300000000 as modem is not the only one using vmalloc region. > > Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com> > --- > arch/arm/boot/dts/qcom-sdx65-mtp.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/qcom-sdx65-mtp.dts b/arch/arm/boot/dts/qcom-sdx65-mtp.dts > index 85ea02d..966385f 100644 > --- a/arch/arm/boot/dts/qcom-sdx65-mtp.dts > +++ b/arch/arm/boot/dts/qcom-sdx65-mtp.dts > @@ -21,6 +21,7 @@ > > chosen { > stdout-path = "serial0:115200n8"; > + bootargs = "vmalloc=300000000"; I understand that issue comes from SoC-related driver but this is not a property of the hardware. This could be added by bootloader if needed, but in regular case this is a system setup parameter, so it does not belong to DTS. Best regards, Krzysztof
diff --git a/arch/arm/boot/dts/qcom-sdx65-mtp.dts b/arch/arm/boot/dts/qcom-sdx65-mtp.dts index 85ea02d..966385f 100644 --- a/arch/arm/boot/dts/qcom-sdx65-mtp.dts +++ b/arch/arm/boot/dts/qcom-sdx65-mtp.dts @@ -21,6 +21,7 @@ chosen { stdout-path = "serial0:115200n8"; + bootargs = "vmalloc=300000000"; }; reserved-memory {
Increase the size of vmalloc using the bootargs in sdx65 mtp board. It is failing to alloacte the size needed for firmware and giving the error logs due to actual vmalloc region lesser than requested. cat /proc/meminfo shows the size of VmallocTotal as 245760 kB. [ 10.980356] vmap allocation for size 268439552 failed: use vmalloc=<size> to increase size [ 10.980505] qcom_q6v5_pas 4080000.remoteproc: unable to map memory region: 0x90800000+10000000 [ 10.988542] In adsp alloc memory: adsp_probe 482 [ 10.988592] remoteproc remoteproc0: releasing 4080000.remoteproc [ 11.001598] qcom_q6v5_pas: probe of 4080000.remoteproc failed with error -16 Thus, increasing the size to 300000000 as modem is not the only one using vmalloc region. Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com> --- arch/arm/boot/dts/qcom-sdx65-mtp.dts | 1 + 1 file changed, 1 insertion(+)