** Description changed:

+ [Impact]
+ https://bugs.launchpad.net/bugs/1848790
+ https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1848703
+ Recently we had 2 bugs about the usb host on rpi4 with 4G ram, and I found
+ the kernel in the github already had the fix for this issue, and besides this
+ fix, it also had 106 more patches than our eoan kernel, those patches were
+ merged during or after we prepared our eoan kernel, now let us pick those
+ patches to our eoan too. 
+ 
+ [Fix]
+ For the usb host issue, it adds a fix by setting the usb dma bounce buffer
+ under 1G.
+ 
+ [Test Case]
+ some users and I alreaady tested the armhf and arm64 kernel on pi4 and pi3
+ boards, the usb host worked well and no other regressions introduced.
+ 
+ [Regression Risk]
+ Low, these patches are from the github which is the pi official kernel
+ repository. And we already tested armhf and arm64 kernel on pi4/3 boards.
+  
+ 
+ 
  The rpi kernel of https://github.com/raspberrypi/linux.git has been
  updated, for the branch of rpi-5.3.y (Eoan kernel base on this branch),
  there are 107 new patches merged, we also need to merge those patches to
  Eoan kernel.

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https://bugs.launchpad.net/bugs/1849623

Title:
  linux-raspi2: rebase the Eoan kernel to the latest rpi-5.3.y branch
  (2a085c9b42ea)

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