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| author | Andy Lutomirski <[email protected]> | 2017-11-02 07:59:08 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2017-11-02 10:04:42 +0000 |
| commit | 929bacec21478a72c78e4f29f98fb799bd00105a (patch) | |
| tree | f09d10c95078aff25a3b87d820b79f68e863b43e /fs/jbd2/commit.c | |
| parent | xen, x86/entry/64: Add xen NMI trap entry (diff) | |
| download | kernel-929bacec21478a72c78e4f29f98fb799bd00105a.tar.gz kernel-929bacec21478a72c78e4f29f98fb799bd00105a.zip | |
x86/entry/64: De-Xen-ify our NMI code
Xen PV is fundamentally incompatible with our fancy NMI code: it
doesn't use IST at all, and Xen entries clobber two stack slots
below the hardware frame.
Drop Xen PV support from our NMI code entirely.
Signed-off-by: Andy Lutomirski <[email protected]>
Reviewed-by: Borislav Petkov <[email protected]>
Acked-by: Juergen Gross <[email protected]>
Cc: Boris Ostrovsky <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/bfbe711b5ae03f672f8848999a8eb2711efc7f98.1509609304.git.luto@kernel.org
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions