Tune linux kernel

buildroot-external/board/ova/kernel.config

@@ -3,7 +3,6 @@ CONFIG_KERNEL_LZ4=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_USELIB=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BSD_PROCESS_ACCT=y
@@ -29,11 +28,9 @@ CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_BLK_DEBUG_FS is not set
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_BSD_DISKLABEL=y
-CONFIG_MINIX_SUBPARTITION=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_UNIXWARE_DISKLABEL=y
 CONFIG_SMP=y
 CONFIG_CALGARY_IOMMU=y
 CONFIG_SCHED_SMT=y
@@ -50,9 +47,8 @@ CONFIG_EFI=y
 CONFIG_EFI_STUB=y
 CONFIG_HZ_1000=y
 CONFIG_KEXEC=y
-CONFIG_CRASH_DUMP=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_TRACE_RTC=y
+# CONFIG_SUSPEND is not set
+CONFIG_PM=y
 CONFIG_ACPI_DOCK=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
@@ -134,7 +130,7 @@ CONFIG_DEBUG_DEVRES=y
 CONFIG_CONNECTOR=y
 CONFIG_OF=y
 CONFIG_ZRAM=y
-CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_LOOP_MIN_COUNT=4
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
@@ -178,8 +174,6 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_8250_DETECT_IRQ=y
 CONFIG_SERIAL_8250_RSA=y
 CONFIG_HW_RANDOM=y
-# CONFIG_HW_RANDOM_INTEL is not set
-# CONFIG_HW_RANDOM_AMD is not set
 CONFIG_NVRAM=y
 CONFIG_HPET=y
 # CONFIG_HPET_MMAP is not set
@@ -195,9 +189,6 @@ CONFIG_FB_TILEBLITTING=y
 CONFIG_FB_EFI=y
 # CONFIG_LCD_CLASS_DEVICE is not set
 CONFIG_VGACON_SOFT_SCROLLBACK=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_HIDRAW=y
 CONFIG_HID_GYRATION=y
 CONFIG_LOGITECH_FF=y