Attachment 833299 Details for Bug 1033764 – add rootflags=subvol=<name> to append

[patch] add rootflags=subvol=<name> to append

0002-if-rootfs-is-btrfs-add-rootflags-subvol-to-kernel-pa.patch (text/plain), 1.14 KB, created by Gene Czarcinski on 2013-12-05 18:51:26 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Gene Czarcinski

Created: 2013-12-05 18:51:26 UTC

Size: 1.14 KB

patch

obsolete

>From ba7b6ae102b610feda42dfc2a9867ce0e68aa0d0 Mon Sep 17 00:00:00 2001
>From: Gene Czarcinski <gene@czarc.net>
>Date: Thu, 5 Dec 2013 00:11:36 -0500
>Subject: [PATCH 2/2] if rootfs is btrfs, add rootflags=subvol to kernel
> parameters
>Content-Type: text/plain; charset="utf-8"
>Content-Transfer-Encoding: 8bit
>
>This addresses BZ 1033764
>
>If the rootfs was a btrfs (subvolume), then rootflags=subvol=<xx>
>needs to be added to the kernel cmdline parameters.
>---
> pyanaconda/bootloader.py | 2 ++
> 1 file changed, 2 insertions(+)
>
>diff --git a/pyanaconda/bootloader.py b/pyanaconda/bootloader.py
>index e52dc41..3868dc8 100644
>--- a/pyanaconda/bootloader.py
>+++ b/pyanaconda/bootloader.py
>@@ -2131,6 +2131,8 @@ class EXTLINUX(BootLoader):
>         for image in self.images:
>             args = Arguments()
>             args.update(["root=%s" % image.device.fstabSpec, "ro"])
>+            if image.device.type == "btrfs subvolume":
>+                args.update(["rootflags=subvol=%s" % image.device.name])
>             args.update(self.boot_args)
>             log.info("bootloader.py: used boot args: %s ", args)
>             stanza = ("label %(label)s (%(version)s)\n"
>-- 
>1.8.4.2
>

Actions: View | Diff

Attachments on bug 1033764: 827992 | 829526 | 833299