diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:33:28 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:15:00 +0200 |
| commit | f08e32ec3cfcf9e6d3640007de590c225ab2e201 (patch) | |
| tree | 3d39b5658a07052a51dc4e1e56a8350170a717ef /tools | |
| parent | x86/entry/64: Remove error code clearing from #DB and #MCE ASM stub (diff) | |
| download | linux-f08e32ec3cfcf9e6d3640007de590c225ab2e201.tar.xz linux-f08e32ec3cfcf9e6d3640007de590c225ab2e201.zip | |
x86/idtentry: Provide IDTRENTRY_NOIST variants for #DB and #MC
Provide NOIST entry point macros which allows to implement NOIST variants
of the C entry points. These are invoked when #DB or #MC enter from user
space. This allows explicit handling of the difference between user mode
and kernel mode entry later.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200505135315.084882104@linutronix.de
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions