| Message ID | 1507803683-4265-1-git-send-email-xnox@ubuntu.com |
|---|---|
| State | New |
| Headers | show |
| Series | s390: fix zfcpdump-config | expand |
On Thu, Oct 12, 2017 at 11:21:23AM +0100, Dimitri John Ledkov wrote: > zipl from s390-tools generates root=/dev/ram0 kernel cmdline for > zfcpdump, thus BLK_DEV_RAM is required. > > zfcpdump initrd mounts DEBUG_FS, thus is also required. > > Bug-Ubuntu: https://launchpad.net/bugs/1722735 > Bug-Ubuntu: https://launchpad.net/bugs/1719290 > > Signed-off-by: Dimitri John Ledkov <xnox@ubuntu.com> I assume this for artful? We've already applied a patch to enable debugfs [1], though not one for CONFIG_BLK_DEV_RAM. [1] https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/artful/commit/?id=3beb958e0bdfe7299f2a03b85932058055c52648
On 16 October 2017 at 13:46, Seth Forshee <seth.forshee@canonical.com> wrote: > On Thu, Oct 12, 2017 at 11:21:23AM +0100, Dimitri John Ledkov wrote: >> zipl from s390-tools generates root=/dev/ram0 kernel cmdline for >> zfcpdump, thus BLK_DEV_RAM is required. >> >> zfcpdump initrd mounts DEBUG_FS, thus is also required. >> >> Bug-Ubuntu: https://launchpad.net/bugs/1722735 >> Bug-Ubuntu: https://launchpad.net/bugs/1719290 >> >> Signed-off-by: Dimitri John Ledkov <xnox@ubuntu.com> > > I assume this for artful? We've already applied a patch to enable > debugfs [1], though not one for CONFIG_BLK_DEV_RAM. > This got fixed in the zfcpdump-kernel package by apw see https://launchpad.net/ubuntu/+source/zfcpdump-kernel/4.13-0ubuntu1 This is now merged upstream in v4.14-rc5, thus no further actions are required w.r.t. this patch. And any changes wrt. zfcpdup_defconfig can be dropped when moving to v4.14-rc5 or later.
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig index afa46a7..04e042e 100644 --- a/arch/s390/configs/zfcpdump_defconfig +++ b/arch/s390/configs/zfcpdump_defconfig @@ -27,6 +27,7 @@ CONFIG_NET=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_BLK_DEV_RAM=y # CONFIG_BLK_DEV_XPRAM is not set # CONFIG_DCSSBLK is not set # CONFIG_DASD is not set @@ -59,6 +60,7 @@ CONFIG_CONFIGFS_FS=y # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y CONFIG_PANIC_ON_OOPS=y # CONFIG_SCHED_DEBUG is not set
zipl from s390-tools generates root=/dev/ram0 kernel cmdline for zfcpdump, thus BLK_DEV_RAM is required. zfcpdump initrd mounts DEBUG_FS, thus is also required. Bug-Ubuntu: https://launchpad.net/bugs/1722735 Bug-Ubuntu: https://launchpad.net/bugs/1719290 Signed-off-by: Dimitri John Ledkov <xnox@ubuntu.com> --- arch/s390/configs/zfcpdump_defconfig | 2 ++ 1 file changed, 2 insertions(+)