Message ID | CALdTtnujkutpaOMwVxYYYaoPLpF0Ey76N8JG+Qm-qjziizO0Pg@mail.gmail.com |
---|---|
State | New |
Headers | show |
+1, makes sense. On Mon, Aug 29, 2016 at 6:49 PM, Dann Frazier <dann.frazier@canonical.com> wrote: > BugLink: http://bugs.launchpad.net/bugs/1384955 > > Building a 4.8-rc3+ kernel with the current Ubuntu config produces an image > too large for X-Gene/U-Boot systems. The compressed Image is about 1/3 the > size of the uncompressed Image, so switching to that will resolve the issue > with some growing room. And, obviously, it'll save disk space on all arm64 > platforms. > > UEFI can handle the compressed image just fine. xgene-uboot systems > (Mustang/McDivitt) can as well, as long as the uImage header has > the correct compression flags. Until recently, this was not the case. > uImages were always generated w/ compression=none flag. However, both > flash-kernel and debian-installer in yakkety have recently been updated to > dynamically detect the compression type and set the uImage flag correctly. > After some bake time, I plan to SRU that back into xenial to be ready > for hwe kernels. > > The following changes since commit 7b77e0d5f133eddf7da7e042dbd4b91fbdb25a6c: > > UBUNTU: [Config] CONFIG_ARCH_ROCKCHIP=y for arm64 (2016-08-25 09:02:50 -0600) > > are available in the git repository at: > > git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/yakkety arm64-zimage > > for you to fetch changes up to ac7a01f271a4da2092735a0fe2308d3f5e41617a: > > UBUNTU: [Config] Switch to compressed Image on arm64 (2016-08-29 > 09:40:11 -0600) > > ---------------------------------------------------------------- > dann frazier (1): > UBUNTU: [Config] Switch to compressed Image on arm64 > > debian.master/control.d/flavour-control.stub | 1 + > debian.master/rules.d/arm64.mk | 4 ++-- > 2 files changed, 3 insertions(+), 2 deletions(-) > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team
On 08/29/2016 10:49 AM, Dann Frazier wrote:
> git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/yakkety arm64-zimage
Why a conflict instead of a 'Depends:' ?
+Conflicts: flash-kernel (<< 3.0~rc.4ubuntu64) [arm64]
rtg
On Tue, Aug 30, 2016 at 10:52 AM, Tim Gardner <tim.gardner@canonical.com> wrote: > On 08/29/2016 10:49 AM, Dann Frazier wrote: >> git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/yakkety arm64-zimage > > Why a conflict instead of a 'Depends:' ? > > +Conflicts: flash-kernel (<< 3.0~rc.4ubuntu64) [arm64] linux-image doesn't depend on flash-kernel. Nor should it - many systems (e.g. UEFI) don't need it. What this is saying is, "if you require flash-kernel, it needs to be at least this version". -dann
On 08/30/2016 04:03 PM, Dann Frazier wrote: > On Tue, Aug 30, 2016 at 10:52 AM, Tim Gardner <tim.gardner@canonical.com> wrote: >> On 08/29/2016 10:49 AM, Dann Frazier wrote: >>> git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/yakkety arm64-zimage >> >> Why a conflict instead of a 'Depends:' ? >> >> +Conflicts: flash-kernel (<< 3.0~rc.4ubuntu64) [arm64] > > linux-image doesn't depend on flash-kernel. Nor should it - many > systems (e.g. UEFI) don't need it. What this is saying is, "if you > require flash-kernel, it needs to be at least this version". > > -dann > duh! I guess that makes sense.