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| author |   Matt Fleming <matt.fleming@intel.com> | 2013-07-11 07:30:33 +0100 |
|---|---|---|
| committer | Matt Fleming <matt.fleming@intel.com> | 2013-07-11 11:00:31 +0100 |
| commit | d320c079efd46db1be0640d00bd6723d9e738f9f (patch) | |
| tree | a7569a0740d894e36e845971f9de35c3d9363b3c /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | Revert "Makefile: Fix install error with make -j option" (diff) | |
| download | wireguard-linux-d320c079efd46db1be0640d00bd6723d9e738f9f.tar.xz wireguard-linux-d320c079efd46db1be0640d00bd6723d9e738f9f.zip | |
efivars: check for EFI_RUNTIME_SERVICES
The efivars code requires EFI runtime services to function, so check
that they are enabled.
This fixes a crash when booting with the "noefi" kernel parameter, and
also when mixing kernel and firmware "bitness", e.g. 32-bit kernel with
64-bit firmware.
Tested-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions