diff --git a/README.md b/README.md index f1ca69d..6898456 100644 --- a/README.md +++ b/README.md @@ -9,43 +9,11 @@ cd linux git checkout tags/v7.0.3 git apply ../ps5-linux-patches/linux.patch cp ../ps5-linux-patches/.config .config -make -j16 -``` - -## Installation (Ubuntu) - -In the same `linux` folder after compilation, do: - -```bash -sudo make modules_install -sudo make install -``` - -If you are updating Linux on your external USB SSD or you are directly booting into M.2 SSD, i.e. you use `-m2` in `cmdline.txt`, then you have to update the files on the FAT32 partition of your USB drive: - -```bash -sudo mv /boot/efi/bzImage /boot/efi/bzImage.old -sudo mv /boot/efi/initrd.img /boot/efi/initrd.img.old -sudo cp /boot/vmlinuz-$(uname -r) /boot/efi/bzImage -sudo cp /boot/initrd.img-$(uname -r) /boot/efi/initrd.img -``` - -If you are updating Linux on your M.2 SSD, but you do not directly boot into it, i.e. if you use `m2_exec.sh`, then you do need to do this step. - -## Compilation and Installation (Arch Linux) - -Since Arch Linux is different on how the kernel is built, here are some updated commands for compiling -```bash -git clone https://github.com/ps5-linux/ps5-linux-patches -git clone https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git -cd linux -git checkout tags/v7.0.3 -git apply ../ps5-linux-patches/linux.patch -cp ../ps5-linux-patches/.config .config -make olddefconfig make -j$(nproc) ``` +## Installation + In the same `linux` folder after compilation, do: ```bash @@ -53,23 +21,22 @@ sudo make modules_install sudo make install ``` -Then generate the initrd: +If you use Arch Linux, then additionally do: ```bash sudo mkinitcpio -k "$(make kernelrelease)" -g /boot/initrd.img-$(make kernelrelease) || true ``` -If you are updating Linux on your external USB SSD or you are directly booting into M.2 SSD, i.e. you use `-m2` in `cmdline.txt`, then you have to update the files on the FAT32 partition of your USB drive: +If you are updating Linux on your external USB SSD or if you are directly booting into M.2 SSD, i.e. if you use `-m2` in `cmdline.txt`, then you have to update the files on the FAT32 partition of your USB drive: ```bash sudo mv /boot/efi/bzImage /boot/efi/bzImage.old sudo mv /boot/efi/initrd.img /boot/efi/initrd.img.old -sudo cp ~/linux/arch/x86/boot/bzImage /boot/efi/bzImage -sudo cp /boot/initrd.img-$(make kernelrelease) /boot/efi/initrd.img -sync +sudo cp /boot/vmlinuz /boot/efi/bzImage +sudo cp /boot/initrd.img /boot/efi/initrd.img ``` -If you are updating Linux on your M.2 SSD, but you do not directly boot into it, i.e. if you use `m2_exec.sh`, then you do not need to do this step. +If you are updating Linux on your M.2 SSD, but you do not directly boot into it, i.e. if you use `m2_exec.sh`, then you do need to do this step. ## TODO