Have you try to find your module in $OUT?
My suggestion is to remove the kernel in $OUT to force the kernel to be
rebuilt.
On Wednesday, December 11, 2019 at 12:31:19 AM UTC+9, sachin verma wrote:
>
> Hi,
> I have flashed android10 kernel for Pixel 2 with some changes(additional
> logs) but the logs are not appearing in kmsg or dmesg, Even I have append
> the existing log(the logs which are printing on original build) but could
> not get modified logs only original's one printing. It Seems modified code
> (modified logs) not flashing in the system.
>
>
> Here are the steps I am doing:
>
> Downloaded AOSP10 and build for aosp_walleye-userdebug
> Downloaded the kernel code from repo branch
> android-msm-wahoo-4.4-android10-qpr1.
> Compile the kernel by build/build.sh from kernel root directory.
> Copy the Image.lz4-dtb file generated with build/build.sh to the AOSP
> kernel folder of my device i.e /device/google/wahoo-kernel, substituting
> the existing one.
> run m bootimage to generate boot.img
> adb reboot bootloader
> fastboot flashall -w to flash the build
> Now I can see the kernel build which shows the latest date of kernel build
> in device Settings, means kernel flash is successful. But my changes are
> not appearing means modified logs are not appearing.
>
>
> Here are the files I have added/modified the logs
> drivers/staging/qca-wifi-host-cmn/wmi/src/wmi_unified_tlv.c
> drivers/staging/qcacld-3.0/Kbuild
> drivers/staging/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c
> drivers/staging/qcacld-3.0/core/hdd/src/wlan_hdd_main.c
> drivers/staging/qcacld-3.0/core/wma/src/wma_dev_if.c
> drivers/staging/qcacld-3.0/core/wma/src/wma_mgmt.c
>
>
> One example of my changes(append msg in existing log):
> - hdd_info("Disabling queues, adapter device mode:
> %s(%d)",hdd_device_mode_to_string(adapter->device_mode),
> adapter->device_mode);
> + hdd_info("Modified ...Disabling queues, adapter device mode:
> %s(%d)",hdd_device_mode_to_string(adapter->device_mode),
> adapter->device_mode);
> So I am not getting modified versions. while I have checked in kernel
> source there's no other place for this log.
>
> Please let me know if any prebuilt binary are there in kernel source for
> staging module or If I am missing some configuration during compilation.
>
> Thanks,
> Sachin
>
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