make all submodules point to my forks

git servers are insane, submodule implementation is crap, what can you do

.gitmodules

@@ -3,22 +3,28 @@
 	url = git://git.kernel.org/pub/scm/linux/kernel/git/mark/boot-wrapper-aarch64.git
 [submodule "submodules/binutils-gdb"]
 	path = submodules/binutils-gdb
+    # url = git://sourceware.org/git/binutils-gdb.git
 	url = https://github.com/cirosantilli/binutils-gdb
 [submodule "submodules/buildroot"]
 	path = submodules/buildroot
+    # url = git://git.busybox.net/buildroot
 	url = https://github.com/cirosantilli/buildroot
 	ignore = dirty
 [submodule "submodules/crosstool-ng"]
 	path = submodules/crosstool-ng
-	url = https://github.com/crosstool-ng/crosstool-ng
+    # url = https://github.com/crosstool-ng/crosstool-ng
+	url = https://github.com/cirosantilli/crosstool-ng
 [submodule "submodules/gcc"]
 	path = submodules/gcc
+    # url = git://gcc.gnu.org/git/gcc.git
 	url = https://github.com/cirosantilli/gcc
 [submodule "submodules/gem5"]
 	path = submodules/gem5
-	url = https://gem5.googlesource.com/public/gem5
+    # url = https://gem5.googlesource.com/public/gem5
+	url = https://github.com/cirosantilli/gem5
 [submodule "submodules/glibc"]
 	path = submodules/glibc
+    # url = git://sourceware.org/git/glibc.git
 	url = https://github.com/cirosantilli/glibc
 # The true upstream does not accept git submodule update --init --depth 1
 # git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
@@ -26,13 +32,16 @@
 # https://unix.stackexchange.com/questions/338578/linux-kernel-source-code-size-difference
 [submodule "submodules/linux"]
 	path = submodules/linux
+    # usl = git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
 	url = https://github.com/cirosantilli/linux
 [submodule "submodules/parsec-benchmark"]
 	path = submodules/parsec-benchmark
 	url = https://github.com/cirosantilli/parsec-benchmark
 [submodule "submodules/qemu"]
 	path = submodules/qemu
+    # url = https://github.com/qemu/qemu
 	url = https://github.com/cirosantilli/qemu
 [submodule "submodules/xen"]
 	path = submodules/xen
-	url = git://xenbits.xen.org/xen.git
+    # url = git://xenbits.xen.org/xen.git
+	url = https://github.com/cirosantilli/xen

build

@@ -538,11 +538,11 @@ Which components to build. Default: qemu-buildroot
                 # However, most git servers out there are crap or craply configured
                 # and don't allow shallow cloning except for branches.
                 #
-                # So for now, let's shallow clone only the Linux kernel, which has by far
-                # the largest .git repo history, and full clone the others.
+                # So for now I'm keeping all mirrors in my GitHub.
+                # and always have a lkmc-* branch pointint to it.
                 #
-                # Then we will maintain a GitHub Linux kernel mirror / fork that always has a
-                # lkmc branch, and point to it, so that it will always succeed.
+                # However, QEMU has a bunch of submodules itself, and I'm not in the mood
+                # to mirror all of them...
                 #
                 # See also:
                 #