[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH 5/5] xen: arm: flush TLB after overwriting 1:1 mapping in boot page tables

Hi Ian,

On 14/07/14 17:39, Ian Campbell wrote:
Otherwise a stale TLB entry can shadow the fixmap/UART or DTB mapping

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Good catch! I guess this could also happen on Xen 4.4. I would consider to backport it :)

Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>


Julien Grall

Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.