Hi
Support for unaccepted memory was added recently, refer commit
dcdfdd40fa82 ("mm: Add support for unaccepted memory"), whereby
a virtual machine may need to accept memory before it can be used.
Plug a few gaps where RAM is exposed without checking if it is
unaccepted memory.
Adrian Hunter (3):
proc/vmcore: Do not map unaccepted memory
proc/kcore: Do not map unaccepted memory
/dev/mem: Do not map unaccepted memory
drivers/char/mem.c | 9 +++++++--
fs/proc/kcore.c | 10 +++++++++-
fs/proc/vmcore.c | 15 ++++++++++++---
3 files changed, 28 insertions(+), 6 deletions(-)
Regards
Adrian
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