justin/jsix_import
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[boot] More initrd format changes

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CDB seemed to be too simple for the needs of init, and squashfs is too
laden with design choices to work around Linux's APIs. This commit adds
creation of an initrd image of a new format I've called `j6romfs`.

Note that this commit currently does not work! The initrd-reading code
still needs to be added.
This commit is contained in:
Justin C. Miller
2023-01-29 19:10:12 -08:00
parent 1f15d2ef49
commit 6f7dd7fc05
9 changed files with 276 additions and 79 deletions
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4
src/boot/main.cpp
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@@ -72,7 +72,7 @@ load_resources(bootproto::args *args, video::screen *screen, uefi::handle image,
status_line status {L"Loading programs"};
fs::file disk = fs::get_boot_volume(image, bs);
fs::file bc_data = disk.open(L"jsix_boot.dat");
fs::file bc_data = disk.open(L"jsix\\boot.conf");
bootconfig bc {bc_data.load(), bs};
args->kernel = loader::load_program(disk, L"kernel", bc.kernel());
@@ -80,7 +80,7 @@ load_resources(bootproto::args *args, video::screen *screen, uefi::handle image,
args->flags = static_cast<bootproto::boot_flags>(bc.flags());
loader::load_module(disk, L"initrd", bc.initrd(),
bootproto::module_type::initrd, bc.initrd_format());
bootproto::module_type::initrd, 0);
namespace bits = util::bits;
using bootproto::desc_flags;