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-rw-r--r--arch/.gitignore1
-rw-r--r--arch/alpha/kernel/.gitignore1
-rw-r--r--arch/arc/boot/.gitignore1
-rw-r--r--arch/arc/kernel/.gitignore1
-rw-r--r--arch/arm/boot/.gitignore1
-rw-r--r--arch/arm/boot/compressed/.gitignore1
-rw-r--r--arch/arm/crypto/.gitignore1
-rw-r--r--arch/arm/kernel/.gitignore1
-rw-r--r--arch/arm/mach-at91/.gitignore1
-rw-r--r--arch/arm/mach-omap2/.gitignore1
-rw-r--r--arch/arm/vdso/.gitignore1
-rw-r--r--arch/arm64/boot/.gitignore1
-rw-r--r--arch/arm64/crypto/.gitignore1
-rw-r--r--arch/arm64/kernel/.gitignore1
-rw-r--r--arch/arm64/kernel/vdso/.gitignore1
-rw-r--r--arch/arm64/kernel/vdso32/.gitignore1
-rw-r--r--arch/ia64/kernel/.gitignore1
-rw-r--r--arch/m68k/kernel/.gitignore1
-rw-r--r--arch/microblaze/boot/.gitignore1
-rw-r--r--arch/microblaze/kernel/.gitignore1
-rw-r--r--arch/mips/boot/.gitignore1
-rw-r--r--arch/mips/boot/compressed/.gitignore1
-rw-r--r--arch/mips/boot/tools/.gitignore1
-rw-r--r--arch/mips/kernel/.gitignore1
-rw-r--r--arch/mips/tools/.gitignore1
-rw-r--r--arch/mips/vdso/.gitignore1
-rw-r--r--arch/nds32/kernel/.gitignore1
-rw-r--r--arch/nds32/kernel/vdso/.gitignore1
-rw-r--r--arch/nios2/boot/.gitignore1
-rw-r--r--arch/nios2/kernel/.gitignore1
-rw-r--r--arch/openrisc/kernel/.gitignore1
-rw-r--r--arch/parisc/boot/.gitignore1
-rw-r--r--arch/parisc/boot/compressed/.gitignore1
-rw-r--r--arch/parisc/kernel/.gitignore1
-rw-r--r--arch/powerpc/boot/.gitignore1
-rw-r--r--arch/powerpc/kernel/.gitignore1
-rw-r--r--arch/powerpc/kernel/vdso32/.gitignore1
-rw-r--r--arch/powerpc/kernel/vdso64/.gitignore1
-rw-r--r--arch/powerpc/platforms/cell/spufs/.gitignore1
-rw-r--r--arch/powerpc/purgatory/.gitignore1
-rw-r--r--arch/riscv/boot/.gitignore1
-rw-r--r--arch/riscv/kernel/.gitignore1
-rw-r--r--arch/riscv/kernel/vdso/.gitignore1
-rw-r--r--arch/s390/boot/.gitignore1
-rw-r--r--arch/s390/boot/compressed/.gitignore1
-rw-r--r--arch/s390/kernel/.gitignore1
-rw-r--r--arch/s390/kernel/vdso64/.gitignore1
-rw-r--r--arch/s390/purgatory/.gitignore1
-rw-r--r--arch/s390/tools/.gitignore1
-rw-r--r--arch/sh/boot/.gitignore1
-rw-r--r--arch/sh/boot/compressed/.gitignore1
-rw-r--r--arch/sh/kernel/.gitignore1
-rw-r--r--arch/sh/kernel/vsyscall/.gitignore1
-rw-r--r--arch/sparc/boot/.gitignore1
-rw-r--r--arch/sparc/kernel/.gitignore1
-rw-r--r--arch/sparc/vdso/.gitignore1
-rw-r--r--arch/sparc/vdso/vdso32/.gitignore1
-rw-r--r--arch/um/.gitignore1
-rw-r--r--arch/unicore32/.gitignore1
-rw-r--r--arch/x86/.gitignore1
-rw-r--r--arch/x86/boot/.gitignore1
-rw-r--r--arch/x86/boot/compressed/.gitignore1
-rw-r--r--arch/x86/boot/tools/.gitignore1
-rw-r--r--arch/x86/crypto/.gitignore1
-rw-r--r--arch/x86/entry/vdso/.gitignore1
-rw-r--r--arch/x86/entry/vdso/vdso32/.gitignore1
-rw-r--r--arch/x86/kernel/.gitignore1
-rw-r--r--arch/x86/kernel/cpu/.gitignore1
-rw-r--r--arch/x86/lib/.gitignore1
-rw-r--r--arch/x86/realmode/rm/.gitignore1
-rw-r--r--arch/x86/tools/.gitignore1
-rw-r--r--arch/x86/um/vdso/.gitignore1
-rw-r--r--arch/xtensa/boot/.gitignore1
-rw-r--r--arch/xtensa/boot/boot-elf/.gitignore1
-rw-r--r--arch/xtensa/boot/lib/.gitignore1
-rw-r--r--arch/xtensa/kernel/.gitignore1
76 files changed, 76 insertions, 0 deletions
diff --git a/arch/.gitignore b/arch/.gitignore
index 741468920320..4191da401dbb 100644
--- a/arch/.gitignore
+++ b/arch/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
i386
x86_64
diff --git a/arch/alpha/kernel/.gitignore b/arch/alpha/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/alpha/kernel/.gitignore
+++ b/arch/alpha/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/arc/boot/.gitignore b/arch/arc/boot/.gitignore
index c4c5fd529c25..675db1494028 100644
--- a/arch/arc/boot/.gitignore
+++ b/arch/arc/boot/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
uImage
diff --git a/arch/arc/kernel/.gitignore b/arch/arc/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/arc/kernel/.gitignore
+++ b/arch/arc/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/arm/boot/.gitignore b/arch/arm/boot/.gitignore
index ce1c5ff746e7..8c759326baf4 100644
--- a/arch/arm/boot/.gitignore
+++ b/arch/arm/boot/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
Image
zImage
xipImage
diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore
index 86b2f5d28240..db05c6ef3e31 100644
--- a/arch/arm/boot/compressed/.gitignore
+++ b/arch/arm/boot/compressed/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
ashldi3.S
bswapsdi2.S
font.c
diff --git a/arch/arm/crypto/.gitignore b/arch/arm/crypto/.gitignore
index a3c7ad52a469..8d7f4bcaec2c 100644
--- a/arch/arm/crypto/.gitignore
+++ b/arch/arm/crypto/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
aesbs-core.S
sha256-core.S
sha512-core.S
diff --git a/arch/arm/kernel/.gitignore b/arch/arm/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/arm/kernel/.gitignore
+++ b/arch/arm/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/arm/mach-at91/.gitignore b/arch/arm/mach-at91/.gitignore
index 2ecd6f51c8a9..f6d47389675e 100644
--- a/arch/arm/mach-at91/.gitignore
+++ b/arch/arm/mach-at91/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
pm_data-offsets.h
diff --git a/arch/arm/mach-omap2/.gitignore b/arch/arm/mach-omap2/.gitignore
index 79a8d6ea7152..dc7be7556736 100644
--- a/arch/arm/mach-omap2/.gitignore
+++ b/arch/arm/mach-omap2/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
pm-asm-offsets.h
diff --git a/arch/arm/vdso/.gitignore b/arch/arm/vdso/.gitignore
index 6b47f6e0b032..dfa06f5365cf 100644
--- a/arch/arm/vdso/.gitignore
+++ b/arch/arm/vdso/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
vdso.so.raw
vdsomunge
diff --git a/arch/arm64/boot/.gitignore b/arch/arm64/boot/.gitignore
index 8dab0bb6ae66..9a7a9009d43a 100644
--- a/arch/arm64/boot/.gitignore
+++ b/arch/arm64/boot/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
Image
Image.gz
diff --git a/arch/arm64/crypto/.gitignore b/arch/arm64/crypto/.gitignore
index e403b1343328..fcf2d731e6c1 100644
--- a/arch/arm64/crypto/.gitignore
+++ b/arch/arm64/crypto/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
sha256-core.S
sha512-core.S
poly1305-core.S
diff --git a/arch/arm64/kernel/.gitignore b/arch/arm64/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/arm64/kernel/.gitignore
+++ b/arch/arm64/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/arm64/kernel/vdso/.gitignore b/arch/arm64/kernel/vdso/.gitignore
index f8b69d84238e..652e31d82582 100644
--- a/arch/arm64/kernel/vdso/.gitignore
+++ b/arch/arm64/kernel/vdso/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
diff --git a/arch/arm64/kernel/vdso32/.gitignore b/arch/arm64/kernel/vdso32/.gitignore
index 4fea950fa5ed..3542fa24e26b 100644
--- a/arch/arm64/kernel/vdso32/.gitignore
+++ b/arch/arm64/kernel/vdso32/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
vdso.so.raw
diff --git a/arch/ia64/kernel/.gitignore b/arch/ia64/kernel/.gitignore
index 21cb0da5ded8..0374827206e7 100644
--- a/arch/ia64/kernel/.gitignore
+++ b/arch/ia64/kernel/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
gate.lds
vmlinux.lds
diff --git a/arch/m68k/kernel/.gitignore b/arch/m68k/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/m68k/kernel/.gitignore
+++ b/arch/m68k/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/microblaze/boot/.gitignore b/arch/microblaze/boot/.gitignore
index 679502d64a97..11a9e229f3c0 100644
--- a/arch/microblaze/boot/.gitignore
+++ b/arch/microblaze/boot/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
linux.bin*
simpleImage.*
diff --git a/arch/microblaze/kernel/.gitignore b/arch/microblaze/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/microblaze/kernel/.gitignore
+++ b/arch/microblaze/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/mips/boot/.gitignore b/arch/mips/boot/.gitignore
index a73d6e2c4f64..2adc8581a175 100644
--- a/arch/mips/boot/.gitignore
+++ b/arch/mips/boot/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
mkboot
elf2ecoff
vmlinux.*
diff --git a/arch/mips/boot/compressed/.gitignore b/arch/mips/boot/compressed/.gitignore
index ebae133f1d00..d358395614c9 100644
--- a/arch/mips/boot/compressed/.gitignore
+++ b/arch/mips/boot/compressed/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
ashldi3.c
bswapsi.c
diff --git a/arch/mips/boot/tools/.gitignore b/arch/mips/boot/tools/.gitignore
index be0ed065249b..d36dc7cf9115 100644
--- a/arch/mips/boot/tools/.gitignore
+++ b/arch/mips/boot/tools/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
relocs
diff --git a/arch/mips/kernel/.gitignore b/arch/mips/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/mips/kernel/.gitignore
+++ b/arch/mips/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/mips/tools/.gitignore b/arch/mips/tools/.gitignore
index b0209450d9ff..794817dfb389 100644
--- a/arch/mips/tools/.gitignore
+++ b/arch/mips/tools/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
elf-entry
loongson3-llsc-check
diff --git a/arch/mips/vdso/.gitignore b/arch/mips/vdso/.gitignore
index 5286a7d73d79..1f43f6dd8142 100644
--- a/arch/mips/vdso/.gitignore
+++ b/arch/mips/vdso/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
*.so*
vdso-*image.c
genvdso
diff --git a/arch/nds32/kernel/.gitignore b/arch/nds32/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/nds32/kernel/.gitignore
+++ b/arch/nds32/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/nds32/kernel/vdso/.gitignore b/arch/nds32/kernel/vdso/.gitignore
index f8b69d84238e..652e31d82582 100644
--- a/arch/nds32/kernel/vdso/.gitignore
+++ b/arch/nds32/kernel/vdso/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
diff --git a/arch/nios2/boot/.gitignore b/arch/nios2/boot/.gitignore
index 64386a8dedd8..ef37cac5bcc0 100644
--- a/arch/nios2/boot/.gitignore
+++ b/arch/nios2/boot/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmImage
diff --git a/arch/nios2/kernel/.gitignore b/arch/nios2/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/nios2/kernel/.gitignore
+++ b/arch/nios2/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/openrisc/kernel/.gitignore b/arch/openrisc/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/openrisc/kernel/.gitignore
+++ b/arch/openrisc/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/parisc/boot/.gitignore b/arch/parisc/boot/.gitignore
index 017d5912ad2d..adf2ae0e7eda 100644
--- a/arch/parisc/boot/.gitignore
+++ b/arch/parisc/boot/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
image
bzImage
diff --git a/arch/parisc/boot/compressed/.gitignore b/arch/parisc/boot/compressed/.gitignore
index 926cd41c1069..b9853a356ab2 100644
--- a/arch/parisc/boot/compressed/.gitignore
+++ b/arch/parisc/boot/compressed/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
firmware.c
real2.S
sizes.h
diff --git a/arch/parisc/kernel/.gitignore b/arch/parisc/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/parisc/kernel/.gitignore
+++ b/arch/parisc/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/powerpc/boot/.gitignore b/arch/powerpc/boot/.gitignore
index 6610665fcf5e..1eee61b82341 100644
--- a/arch/powerpc/boot/.gitignore
+++ b/arch/powerpc/boot/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
addnote
decompress_inflate.c
empty.c
diff --git a/arch/powerpc/kernel/.gitignore b/arch/powerpc/kernel/.gitignore
index 67ebd3003c05..d71179d3ffe9 100644
--- a/arch/powerpc/kernel/.gitignore
+++ b/arch/powerpc/kernel/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
prom_init_check
vmlinux.lds
diff --git a/arch/powerpc/kernel/vdso32/.gitignore b/arch/powerpc/kernel/vdso32/.gitignore
index fea5809857a5..824b863ec6bd 100644
--- a/arch/powerpc/kernel/vdso32/.gitignore
+++ b/arch/powerpc/kernel/vdso32/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso32.lds
vdso32.so.dbg
diff --git a/arch/powerpc/kernel/vdso64/.gitignore b/arch/powerpc/kernel/vdso64/.gitignore
index 77a0b423642c..84151a7ba31d 100644
--- a/arch/powerpc/kernel/vdso64/.gitignore
+++ b/arch/powerpc/kernel/vdso64/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso64.lds
vdso64.so.dbg
diff --git a/arch/powerpc/platforms/cell/spufs/.gitignore b/arch/powerpc/platforms/cell/spufs/.gitignore
index a09ee8d84d6c..5f3eb224f653 100644
--- a/arch/powerpc/platforms/cell/spufs/.gitignore
+++ b/arch/powerpc/platforms/cell/spufs/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
spu_save_dump.h
spu_restore_dump.h
diff --git a/arch/powerpc/purgatory/.gitignore b/arch/powerpc/purgatory/.gitignore
index e9e66f178a6d..b8dc6ff34254 100644
--- a/arch/powerpc/purgatory/.gitignore
+++ b/arch/powerpc/purgatory/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
kexec-purgatory.c
purgatory.ro
diff --git a/arch/riscv/boot/.gitignore b/arch/riscv/boot/.gitignore
index 8a45a37d2af4..574c10f8ff68 100644
--- a/arch/riscv/boot/.gitignore
+++ b/arch/riscv/boot/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
Image
Image.gz
loader
diff --git a/arch/riscv/kernel/.gitignore b/arch/riscv/kernel/.gitignore
index b51634f6a7cd..e052ed331cc1 100644
--- a/arch/riscv/kernel/.gitignore
+++ b/arch/riscv/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
/vmlinux.lds
diff --git a/arch/riscv/kernel/vdso/.gitignore b/arch/riscv/kernel/vdso/.gitignore
index 97c2d69d0289..11ebee9e4c1d 100644
--- a/arch/riscv/kernel/vdso/.gitignore
+++ b/arch/riscv/kernel/vdso/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
*.tmp
diff --git a/arch/s390/boot/.gitignore b/arch/s390/boot/.gitignore
index 16ff906e4610..b265bfede188 100644
--- a/arch/s390/boot/.gitignore
+++ b/arch/s390/boot/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
image
bzImage
section_cmp.*
diff --git a/arch/s390/boot/compressed/.gitignore b/arch/s390/boot/compressed/.gitignore
index e72fcd7ecebb..765a08f1bd77 100644
--- a/arch/s390/boot/compressed/.gitignore
+++ b/arch/s390/boot/compressed/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux
vmlinux.lds
diff --git a/arch/s390/kernel/.gitignore b/arch/s390/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/s390/kernel/.gitignore
+++ b/arch/s390/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/s390/kernel/vdso64/.gitignore b/arch/s390/kernel/vdso64/.gitignore
index 3fd18cf9fec2..4ec80685fecc 100644
--- a/arch/s390/kernel/vdso64/.gitignore
+++ b/arch/s390/kernel/vdso64/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso64.lds
diff --git a/arch/s390/purgatory/.gitignore b/arch/s390/purgatory/.gitignore
index c82157f46b18..97ca52779457 100644
--- a/arch/s390/purgatory/.gitignore
+++ b/arch/s390/purgatory/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
purgatory
purgatory.chk
purgatory.lds
diff --git a/arch/s390/tools/.gitignore b/arch/s390/tools/.gitignore
index 71bd6f8eebaf..ea62f37b79ef 100644
--- a/arch/s390/tools/.gitignore
+++ b/arch/s390/tools/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
gen_facilities
gen_opcode_table
diff --git a/arch/sh/boot/.gitignore b/arch/sh/boot/.gitignore
index f50fdd9975c5..6603bbbc917d 100644
--- a/arch/sh/boot/.gitignore
+++ b/arch/sh/boot/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
zImage
vmlinux*
uImage*
diff --git a/arch/sh/boot/compressed/.gitignore b/arch/sh/boot/compressed/.gitignore
index edff113f1b85..37aa53057369 100644
--- a/arch/sh/boot/compressed/.gitignore
+++ b/arch/sh/boot/compressed/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
ashiftrt.S
ashldi3.c
ashlsi3.S
diff --git a/arch/sh/kernel/.gitignore b/arch/sh/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/sh/kernel/.gitignore
+++ b/arch/sh/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/sh/kernel/vsyscall/.gitignore b/arch/sh/kernel/vsyscall/.gitignore
index 40836ad9079c..530a3031a88d 100644
--- a/arch/sh/kernel/vsyscall/.gitignore
+++ b/arch/sh/kernel/vsyscall/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vsyscall.lds
diff --git a/arch/sparc/boot/.gitignore b/arch/sparc/boot/.gitignore
index fc6f3986c76c..f3d8569a21d1 100644
--- a/arch/sparc/boot/.gitignore
+++ b/arch/sparc/boot/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
btfix.S
btfixupprep
image
diff --git a/arch/sparc/kernel/.gitignore b/arch/sparc/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/sparc/kernel/.gitignore
+++ b/arch/sparc/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds
diff --git a/arch/sparc/vdso/.gitignore b/arch/sparc/vdso/.gitignore
index ef925b998222..8d4ebc990bf3 100644
--- a/arch/sparc/vdso/.gitignore
+++ b/arch/sparc/vdso/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
vdso-image-*.c
vdso2c
diff --git a/arch/sparc/vdso/vdso32/.gitignore b/arch/sparc/vdso/vdso32/.gitignore
index e45fba9d0ced..5167384843b9 100644
--- a/arch/sparc/vdso/vdso32/.gitignore
+++ b/arch/sparc/vdso/vdso32/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso32.lds
diff --git a/arch/um/.gitignore b/arch/um/.gitignore
index a73d3a1cc746..6323e5571887 100644
--- a/arch/um/.gitignore
+++ b/arch/um/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
kernel/config.c
kernel/config.tmp
kernel/vmlinux.lds
diff --git a/arch/unicore32/.gitignore b/arch/unicore32/.gitignore
index 947e99c2a957..e82f3fb57ba0 100644
--- a/arch/unicore32/.gitignore
+++ b/arch/unicore32/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Generated include files
#
diff --git a/arch/x86/.gitignore b/arch/x86/.gitignore
index 5a82bac5e0bc..677111acbaa3 100644
--- a/arch/x86/.gitignore
+++ b/arch/x86/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
boot/compressed/vmlinux
tools/test_get_len
tools/insn_sanity
diff --git a/arch/x86/boot/.gitignore b/arch/x86/boot/.gitignore
index 09d25dd09307..9cc7f1357b9b 100644
--- a/arch/x86/boot/.gitignore
+++ b/arch/x86/boot/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
bootsect
bzImage
cpustr.h
diff --git a/arch/x86/boot/compressed/.gitignore b/arch/x86/boot/compressed/.gitignore
index 4a46fab7162e..25805199a506 100644
--- a/arch/x86/boot/compressed/.gitignore
+++ b/arch/x86/boot/compressed/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
relocs
vmlinux.bin.all
vmlinux.relocs
diff --git a/arch/x86/boot/tools/.gitignore b/arch/x86/boot/tools/.gitignore
index 378eac25d311..ae91f4d0d78b 100644
--- a/arch/x86/boot/tools/.gitignore
+++ b/arch/x86/boot/tools/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
build
diff --git a/arch/x86/crypto/.gitignore b/arch/x86/crypto/.gitignore
index 30be0400a439..580c839bb177 100644
--- a/arch/x86/crypto/.gitignore
+++ b/arch/x86/crypto/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
poly1305-x86_64-cryptogams.S
diff --git a/arch/x86/entry/vdso/.gitignore b/arch/x86/entry/vdso/.gitignore
index aae8ffdd5880..37a6129d597b 100644
--- a/arch/x86/entry/vdso/.gitignore
+++ b/arch/x86/entry/vdso/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
vdsox32.lds
vdso32-syscall-syms.lds
diff --git a/arch/x86/entry/vdso/vdso32/.gitignore b/arch/x86/entry/vdso/vdso32/.gitignore
index e45fba9d0ced..5167384843b9 100644
--- a/arch/x86/entry/vdso/vdso32/.gitignore
+++ b/arch/x86/entry/vdso/vdso32/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso32.lds
diff --git a/arch/x86/kernel/.gitignore b/arch/x86/kernel/.gitignore
index 08f4fd731469..ef66569e7e22 100644
--- a/arch/x86/kernel/.gitignore
+++ b/arch/x86/kernel/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
vsyscall.lds
vsyscall_32.lds
vmlinux.lds
diff --git a/arch/x86/kernel/cpu/.gitignore b/arch/x86/kernel/cpu/.gitignore
index 667df55a4399..0bca7ef7426a 100644
--- a/arch/x86/kernel/cpu/.gitignore
+++ b/arch/x86/kernel/cpu/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
capflags.c
diff --git a/arch/x86/lib/.gitignore b/arch/x86/lib/.gitignore
index 8df89f0a3fe6..8ae0f93ecbfd 100644
--- a/arch/x86/lib/.gitignore
+++ b/arch/x86/lib/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
inat-tables.c
diff --git a/arch/x86/realmode/rm/.gitignore b/arch/x86/realmode/rm/.gitignore
index b6ed3a2555cb..6c3464f46166 100644
--- a/arch/x86/realmode/rm/.gitignore
+++ b/arch/x86/realmode/rm/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
pasyms.h
realmode.lds
realmode.relocs
diff --git a/arch/x86/tools/.gitignore b/arch/x86/tools/.gitignore
index be0ed065249b..d36dc7cf9115 100644
--- a/arch/x86/tools/.gitignore
+++ b/arch/x86/tools/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
relocs
diff --git a/arch/x86/um/vdso/.gitignore b/arch/x86/um/vdso/.gitignore
index f8b69d84238e..652e31d82582 100644
--- a/arch/x86/um/vdso/.gitignore
+++ b/arch/x86/um/vdso/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vdso.lds
diff --git a/arch/xtensa/boot/.gitignore b/arch/xtensa/boot/.gitignore
index 38177c7ebcab..615f1f741a03 100644
--- a/arch/xtensa/boot/.gitignore
+++ b/arch/xtensa/boot/.gitignore
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
uImage
zImage.redboot
diff --git a/arch/xtensa/boot/boot-elf/.gitignore b/arch/xtensa/boot/boot-elf/.gitignore
index 5ff8fbb8561b..7473404500cc 100644
--- a/arch/xtensa/boot/boot-elf/.gitignore
+++ b/arch/xtensa/boot/boot-elf/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
boot.lds
diff --git a/arch/xtensa/boot/lib/.gitignore b/arch/xtensa/boot/lib/.gitignore
index 1629a6167755..805a8249252a 100644
--- a/arch/xtensa/boot/lib/.gitignore
+++ b/arch/xtensa/boot/lib/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
inffast.c
inflate.c
inftrees.c
diff --git a/arch/xtensa/kernel/.gitignore b/arch/xtensa/kernel/.gitignore
index c5f676c3c224..bbb90f92d051 100644
--- a/arch/xtensa/kernel/.gitignore
+++ b/arch/xtensa/kernel/.gitignore
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
vmlinux.lds