* [RFC] Correct usage of swapgs instruction in arch/x86
@ 2015-12-17 9:10 Jeff Merkey
0 siblings, 0 replies; only message in thread
From: Jeff Merkey @ 2015-12-17 9:10 UTC (permalink / raw)
To: LKML
Propose complete review of Linux architecture and use of swapgs
instruction to enable kgdb, kdb, mdb, kprobes, and other debugging
tools to operate correctly.
Linux currently does not support the above listed tools due to an
architectural limitation in the way Linux deals with
userspace/kernelspace transitions.
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2015-12-17 9:10 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-12-17 9:10 [RFC] Correct usage of swapgs instruction in arch/x86 Jeff Merkey
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.