diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 91be74d8df65..0a7faf82250e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -910,7 +910,7 @@ config PLAT_VERSATILE
 
 source "arch/arm/firmware/Kconfig"
 
-source arch/arm/mm/Kconfig
+source "arch/arm/mm/Kconfig"
 
 config IWMMXT
 	bool "Enable iWMMXt support"
diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig
index e2bd35b6780c..3f5320f46de2 100644
--- a/arch/arm/kvm/Kconfig
+++ b/arch/arm/kvm/Kconfig
@@ -55,6 +55,6 @@ config KVM_ARM_HOST
 	---help---
 	  Provides host support for ARM processors.
 
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 787d7850e064..04e525fc5a0f 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -782,7 +782,7 @@ config NEED_PER_CPU_EMBED_FIRST_CHUNK
 config HOLES_IN_ZONE
 	def_bool y
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config ARCH_SUPPORTS_DEBUG_PAGEALLOC
 	def_bool y
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 47b23bf617c7..a3f85624313e 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -61,6 +61,6 @@ config KVM_ARM_PMU
 config KVM_INDIRECT_VECTORS
        def_bool KVM && (HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS)
 
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 36773def6920..0ef105ac40f6 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -261,7 +261,7 @@ config HZ
 endif
 
 if !IA64_HP_SIM
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 endif
 
 config IA64_BRL_EMU
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 1bc9f1ba759a..6f18c45f7703 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -123,11 +123,11 @@ config BOOTINFO_PROC
 
 menu "Platform setup"
 
-source arch/m68k/Kconfig.cpu
+source "arch/m68k/Kconfig.cpu"
 
-source arch/m68k/Kconfig.machine
+source "arch/m68k/Kconfig.machine"
 
-source arch/m68k/Kconfig.bus
+source "arch/m68k/Kconfig.bus"
 
 endmenu
 
diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig
index 76b93a9c8c9b..c36930226b7b 100644
--- a/arch/mips/kvm/Kconfig
+++ b/arch/mips/kvm/Kconfig
@@ -72,6 +72,6 @@ config KVM_MIPS_DEBUG_COP0_COUNTERS
 
 	  If unsure, say N.
 
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 285f7d05c8ed..d765b4a5e05f 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -139,7 +139,7 @@ config SMP
 
 	  If you don't know what to do here, say N.
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config OPENRISC_NO_SPR_SR_DSX
 	bool "use SPR_SR_DSX software emulation" if OR1K_1200
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 8be31261aec8..e1307d66c76b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -393,7 +393,7 @@ config HIGHMEM
 	bool "High memory support"
 	depends on PPC32
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config HUGETLB_PAGE_SIZE_VARIABLE
 	bool
@@ -816,7 +816,7 @@ config ARCH_WANTS_FREEZER_CONTROL
 	def_bool y
 	depends on ADB_PMU
 
-source kernel/power/Kconfig
+source "kernel/power/Kconfig"
 
 config SECCOMP
 	bool "Enable seccomp to safely compute untrusted bytecode"
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index 68a0e9d5b440..bfdde04e4905 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -204,6 +204,6 @@ config KVM_XIVE
 	default y
 	depends on KVM_XICS && PPC_XIVE_NATIVE && KVM_BOOK3S_HV_POSSIBLE
 
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 55da93f4e818..4f428ab4429f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -287,6 +287,6 @@ endmenu
 
 menu "Power management options"
 
-source kernel/power/Kconfig
+source "kernel/power/Kconfig"
 
 endmenu
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 5173366af8f3..48de9d32b833 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -520,7 +520,7 @@ config SCHED_TOPOLOGY
 	  making when dealing with machines that have multi-threading,
 	  multiple cores or multiple books.
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config KEXEC
 	def_bool y
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
index a3dbd459cce9..767453faacfc 100644
--- a/arch/s390/kvm/Kconfig
+++ b/arch/s390/kvm/Kconfig
@@ -57,6 +57,6 @@ config KVM_S390_UCONTROL
 
 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
 # the virtualization menu.
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index f82a4da7adf3..b2581b14e464 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -597,7 +597,7 @@ endmenu
 
 menu "Kernel features"
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config KEXEC
 	bool "kexec system call (EXPERIMENTAL)"
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 490b2c95c212..29b97f1dd9c5 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -187,7 +187,7 @@ config NR_CPUS
 	default 32 if SPARC32
 	default 4096 if SPARC64
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config RWSEM_GENERIC_SPINLOCK
 	bool
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9d734f3c8234..fd5ac1d89d74 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1975,7 +1975,7 @@ config SECCOMP
 
 	  If unsure, say Y. Only embedded should say N here.
 
-source kernel/Kconfig.hz
+source "kernel/Kconfig.hz"
 
 config KEXEC
 	bool "kexec system call"
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 1bbec387d289..72fa955f4a15 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -98,6 +98,6 @@ config KVM_MMU_AUDIT
 
 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
 # the virtualization menu.
-source drivers/vhost/Kconfig
+source "drivers/vhost/Kconfig"
 
 endif # VIRTUALIZATION
diff --git a/block/Kconfig b/block/Kconfig
index f7045aa47edb..1b9149810999 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -224,4 +224,4 @@ config BLK_MQ_RDMA
 config BLK_PM
 	def_bool BLOCK && PM
 
-source block/Kconfig.iosched
+source "block/Kconfig.iosched"
diff --git a/crypto/Kconfig b/crypto/Kconfig
index f7a235db56aa..2c63b52a5fcc 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1826,7 +1826,7 @@ config CRYPTO_HASH_INFO
 	bool
 
 source "drivers/crypto/Kconfig"
-source crypto/asymmetric_keys/Kconfig
-source certs/Kconfig
+source "crypto/asymmetric_keys/Kconfig"
+source "certs/Kconfig"
 
 endif	# if CRYPTO
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index caa98a7fe392..4db49de39b3e 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -258,7 +258,7 @@ config CRYPTO_DEV_HIFN_795X_RNG
 	  Select this option if you want to enable the random number generator
 	  on the HIFN 795x crypto adapters.
 
-source drivers/crypto/caam/Kconfig
+source "drivers/crypto/caam/Kconfig"
 
 config CRYPTO_DEV_TALITOS
 	tristate "Talitos Freescale Security Engine (SEC)"
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 33a458b7f1fc..148be8e1a090 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -131,5 +131,5 @@ config DRM_I915_GVT_KVMGT
 menu "drm/i915 Debugging"
 depends on DRM_I915
 depends on EXPERT
-source drivers/gpu/drm/i915/Kconfig.debug
+source "drivers/gpu/drm/i915/Kconfig.debug"
 endmenu
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 81da17a42dc9..9ccbbd39b3c6 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1306,7 +1306,7 @@ config SENSORS_PCF8591
 	  These devices are hard to detect and rarely found on mainstream
 	  hardware.  If unsure, say N.
 
-source drivers/hwmon/pmbus/Kconfig
+source "drivers/hwmon/pmbus/Kconfig"
 
 config SENSORS_PWM_FAN
 	tristate "PWM fan"
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index efc3354d60ae..c6b7fc7b67d6 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -68,7 +68,7 @@ config I2C_MUX
 	  This support is also available as a module.  If so, the module
 	  will be called i2c-mux.
 
-source drivers/i2c/muxes/Kconfig
+source "drivers/i2c/muxes/Kconfig"
 
 config I2C_HELPER_AUTO
 	bool "Autoselect pertinent helper modules"
@@ -94,8 +94,8 @@ config I2C_SMBUS
 	  This support is also available as a module.  If so, the module
 	  will be called i2c-smbus.
 
-source drivers/i2c/algos/Kconfig
-source drivers/i2c/busses/Kconfig
+source "drivers/i2c/algos/Kconfig"
+source "drivers/i2c/busses/Kconfig"
 
 config I2C_STUB
 	tristate "I2C/SMBus Test Stub"
diff --git a/drivers/pps/Kconfig b/drivers/pps/Kconfig
index c6008f296605..965aa086a1e0 100644
--- a/drivers/pps/Kconfig
+++ b/drivers/pps/Kconfig
@@ -37,8 +37,8 @@ config NTP_PPS
 
 	  It doesn't work on tickless systems at the moment.
 
-source drivers/pps/clients/Kconfig
+source "drivers/pps/clients/Kconfig"
 
-source drivers/pps/generators/Kconfig
+source "drivers/pps/generators/Kconfig"
 
 endif # PPS
diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig
index 4c3c67d13254..b834ff555188 100644
--- a/drivers/ras/Kconfig
+++ b/drivers/ras/Kconfig
@@ -30,6 +30,6 @@ menuconfig RAS
 
 if RAS
 
-source arch/x86/ras/Kconfig
+source "arch/x86/ras/Kconfig"
 
 endif
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 5422523c03f8..5fbfabbf627b 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -383,7 +383,7 @@ config INTEL_QUARK_DTS_THERMAL
 	  underlying BIOS/Firmware.
 
 menu "ACPI INT340X thermal drivers"
-source drivers/thermal/int340x_thermal/Kconfig
+source "drivers/thermal/int340x_thermal/Kconfig"
 endmenu
 
 config INTEL_BXT_PMIC_THERMAL
diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig
index 6743bde038cc..dbb41f45af8a 100644
--- a/drivers/w1/Kconfig
+++ b/drivers/w1/Kconfig
@@ -25,7 +25,7 @@ config W1_CON
 	  2. Userspace commands. Includes read/write and search/alarm search commands.
 	  3. Replies to userspace commands.
 
-source drivers/w1/masters/Kconfig
-source drivers/w1/slaves/Kconfig
+source "drivers/w1/masters/Kconfig"
+source "drivers/w1/slaves/Kconfig"
 
 endif # W1
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1af29b8224fd..08a95da1adcc 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -439,7 +439,7 @@ config DEBUG_KERNEL
 
 menu "Memory Debugging"
 
-source mm/Kconfig.debug
+source "mm/Kconfig.debug"
 
 config DEBUG_OBJECTS
 	bool "Debug object operations"
@@ -1609,7 +1609,7 @@ config LATENCYTOP
 	  Enable this option if you want to use the LatencyTOP tool
 	  to find out which userspace is blocking on what kernel operations.
 
-source kernel/trace/Kconfig
+source "kernel/trace/Kconfig"
 
 config PROVIDE_OHCI1394_DMA_INIT
 	bool "Remote debugging over FireWire early on boot"
diff --git a/security/Kconfig b/security/Kconfig
index d9aa521b5206..e4fe2f3c2c65 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -4,7 +4,7 @@
 
 menu "Security options"
 
-source security/keys/Kconfig
+source "security/keys/Kconfig"
 
 config SECURITY_DMESG_RESTRICT
 	bool "Restrict unprivileged access to the kernel syslog"
@@ -230,14 +230,14 @@ config STATIC_USERMODEHELPER_PATH
 	  If you wish for all usermode helper programs to be disabled,
 	  specify an empty string here (i.e. "").
 
-source security/selinux/Kconfig
-source security/smack/Kconfig
-source security/tomoyo/Kconfig
-source security/apparmor/Kconfig
-source security/loadpin/Kconfig
-source security/yama/Kconfig
+source "security/selinux/Kconfig"
+source "security/smack/Kconfig"
+source "security/tomoyo/Kconfig"
+source "security/apparmor/Kconfig"
+source "security/loadpin/Kconfig"
+source "security/yama/Kconfig"
 
-source security/integrity/Kconfig
+source "security/integrity/Kconfig"
 
 choice
 	prompt "Default security module"
diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig
index da9565891738..877af1f2d904 100644
--- a/security/integrity/Kconfig
+++ b/security/integrity/Kconfig
@@ -66,7 +66,7 @@ config INTEGRITY_AUDIT
 	  be enabled by specifying 'integrity_audit=1' on the kernel
 	  command line.
 
-source security/integrity/ima/Kconfig
-source security/integrity/evm/Kconfig
+source "security/integrity/ima/Kconfig"
+source "security/integrity/evm/Kconfig"
 
 endif   # if INTEGRITY