Messages in this thread | | | Date | Tue, 19 Oct 2021 13:09:32 +0100 | From | Will Deacon <> | Subject | Re: [PATCH] arm64: ptdump: Allow dumping user page tables |
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On Fri, Oct 01, 2021 at 04:56:03PM +0200, Vincent Whitchurch wrote: > Add a user_page_tables debugfs file (similar to kernel_page_tables) to > dump out the userspace page tables for the current process. This > provides details which are not available via pagemap (such as the memory > type) and is useful when, for example, debugging ->mmap() > implementations. > > Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> > --- > arch/arm64/mm/ptdump.c | 15 ++++++++++++++- > 1 file changed, 14 insertions(+), 1 deletion(-)
How does this serialise with things like task exit?
Will
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