diff options
| author | Ard Biesheuvel <[email protected]> | 2016-02-17 12:36:01 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2016-02-22 08:26:27 +0100 |
| commit | 2ec0f0a3a4bfab90eda8b81656f62e07abf2321f (patch) | |
| tree | ae303e5cd8d7906dab60de470e030658ff36ffac /tools/perf/scripts/python/Perf-Trace-Util/lib | |
| parent | 2eec5dedf770dc85c1fdf6b86873165e61bb1fff (diff) | |
efi/arm: Check for LPAE support before booting a LPAE kernel
A kernel built with support for LPAE cannot boot to a state where it
can inform the user about if it has to fail due to missing LPAE support
in the hardware.
If we happen to be booting via UEFI, we can fail gracefully so check
for LPAE support in the hardware on CONFIG_ARM_LPAE builds before
entering the kernel proper.
Signed-off-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Matt Fleming <[email protected]>
Reviewed-by: Jeremy Linton <[email protected]>
Acked-by: Mark Rutland <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib')
0 files changed, 0 insertions, 0 deletions