Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller [off-list ref]:

On Wed, 17 Nov 2021 15:56:52 +0800 you wrote:

This reverts commit d00e60ee54b12de945b8493cf18c1ada9e422514.

As reported by Guillaume in [1]:
Enabling LPAE always enables CONFIG_ARCH_DMA_ADDR_T_64BIT
in 32-bit systems, which breaks the bootup proceess when a
ethernet driver is using page pool with PP_FLAG_DMA_MAP flag.
As we were hoping we had no active consumers for such system
when we removed the dma mapping support, and LPAE seems like
a common feature for 32 bits system, so revert it.

[...]

Here is the summary with links:
  - [net] page_pool: Revert "page_pool: disable dma mapping support..."
    https://git.kernel.org/netdev/net/c/f915b75bffb7

You are awesome, thank you!
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