anisha@linux-dopx:/> sudo /sbin/lspci -n
00:00.0 0600: 8086:29c0 (rev 10)
00:02.0 0300: 8086:29c2 (rev 10)
00:1b.0 0403: 8086:27d8 (rev 01)
00:1c.0 0604: 8086:27d0 (rev 01)
00:1c.1 0604: 8086:27d2 (rev 01)
00:1d.0 0c03: 8086:27c8 (rev 01)
00:1d.1 0c03: 8086:27c9 (rev 01)
00:1d.2 0c03: 8086:27ca (rev 01)
00:1d.3 0c03: 8086:27cb (rev 01)
00:1d.7 0c03: 8086:27cc (rev 01)
00:1e.0 0604: 8086:244e (rev e1)
00:1f.0 0601: 8086:27b8 (rev 01)
00:1f.1 0101: 8086:27df (rev 01)
00:1f.2 0101: 8086:27c0 (rev 01)
00:1f.3 0c05: 8086:27da (rev 01)
01:00.0 0200: 10ec:8136 (rev 01)

the hardware being used
 the features used by the OS/distribution
 the features by you (file-systems, raid, ..etc)

cd your_kernel_src
cp /boot/your-distribution-config .config
make localmodconfig
make menuconfig

make defconfig

make V=1 defconfig

make -f ./scripts/Makefile.build obj=scripts/basic
rm -f .tmp_quiet_recordmcount
make -f ./scripts/Makefile.build obj=scripts/kconfig defconfig
scripts/kconfig/conf  --defconfig=arch/x86/configs/x86_64_defconfig Kconfig

make ARCH=arm64 defconfig