From: Gang Wei <gang.wei@xxxxxxxxx> If tboot package installed, create multiboot entries in GRUB config for kernels. Signed-off-by: Gang Wei <gang.wei@xxxxxxxxx> --- pyanaconda/bootloader.py | 69 ++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 57 insertions(+), 12 deletions(-) diff --git a/pyanaconda/bootloader.py b/pyanaconda/bootloader.py index 6df0107..dc11f90 100644 --- a/pyanaconda/bootloader.py +++ b/pyanaconda/bootloader.py @@ -114,6 +114,25 @@ class LinuxBootLoaderImage(BootLoaderImage): filename = "initramfs-%s.img" % self.version return filename +class MultibootLinuxBootLoaderImage(LinuxBootLoaderImage): + def __init__(self, device=None, label=None, short=None, version=None, + multiboot=None, mbargs=None, args=None): + super(MultibootLinuxBootLoaderImage, self).__init__( + device=device, label=label, + short=short, version=version) + self._multiboot = multiboot # filename string + self._mbargs = mbargs + self._args = args + + @property + def multiboot(self): + return self._multiboot + + def mbargs(self): + return self._mbargs + + def args(self): + return self._args class BootLoader(object): """TODO: @@ -1123,15 +1142,30 @@ class GRUB(BootLoader): grub_root = self.grub_device_name(self.stage2_device) args.update(["ro", "root=%s" % image.device.fstabSpec]) args.update(self.boot_args) - stanza = ("title %(label)s (%(version)s)\n" - "\troot %(grub_root)s\n" - "\tkernel %(prefix)s/%(kernel)s %(args)s\n" - "\tinitrd %(prefix)s/%(initrd)s\n" - % {"label": image.label, "version": image.version, - "grub_root": grub_root, - "kernel": image.kernel, "initrd": image.initrd, - "args": args, - "prefix": self.boot_prefix}) + if isinstance(image, MultibootLinuxBootLoaderImage): + args.update(image.args) + stanza = ("title %(label)s (%(version)s)\n" + "\troot %(grub_root)s\n" + "\tkernel %(prefix)s/%(multiboot)s %(mbargs)s\n" + "\tmodule %(prefix)s/%(kernel)s %(args)s\n" + "\tmodule %(prefix)s/%(initrd)s\n" + % {"label": image.label, "version": image.version, + "grub_root": grub_root, + "multiboot": image.multiboot, + "mbargs": image.mbargs, + "kernel": image.kernel, "initrd": image.initrd, + "args": args, + "prefix": self.boot_prefix}) + else: + stanza = ("title %(label)s (%(version)s)\n" + "\troot %(grub_root)s\n" + "\tkernel %(prefix)s/%(kernel)s %(args)s\n" + "\tinitrd %(prefix)s/%(initrd)s\n" + % {"label": image.label, "version": image.version, + "grub_root": grub_root, + "kernel": image.kernel, "initrd": image.initrd, + "args": args, + "prefix": self.boot_prefix}) else: stanza = ("title %(label)s\n" "\trootnoverify %(grub_root)s\n" @@ -1905,6 +1939,8 @@ def writeSysconfigKernel(anaconda, default_kernel): f.write("DEFAULTKERNEL=%s\n" % default_kernel) f.close() +def is_trusted_boot(anaconda): + return anaconda.backend.ayum.isPackageInstalled(name="tboot") def writeBootloader(anaconda): """ Write bootloader configuration to disk. @@ -1971,9 +2007,18 @@ def writeBootloader(anaconda): used.append(nick) label = "%s-%s" % (base_label, nick) short = "%s-%s" % (base_short, nick) - image = LinuxBootLoaderImage(device=anaconda.storage.rootDevice, - version=version, - label=label, short=short) + if is_trusted_boot(anaconda): + image = MultibootLinuxBootLoaderImage( + device=anaconda.storage.rootDevice, + version=version, + label=label, short=short, + multiboot="tboot.gz", + mbargs=["logging=vga,serial,memory"], + args=["intel_iommu=on"]) + else: + image = LinuxBootLoaderImage(device=anaconda.storage.rootDevice, + version=version, + label=label, short=short) anaconda.bootloader.add_image(image) # write out /etc/sysconfig/kernel -- 1.7.5.1 _______________________________________________ Anaconda-devel-list mailing list Anaconda-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/anaconda-devel-list