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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2020-05-06 10:57:01 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-17 09:18:05 +0000 |
| commit | 2fdabd90382fc468a339201031c21974baa8c1e8 (patch) | |
| tree | ffa6b6cc25a278848d376a02a8479e13b897d5c3 /src/device/xhci.c | |
| parent | 41fec869fb3b25fd5bb5b454ab1bf39660ce314d (diff) | |
smmstore: Verify userspace-provided pointer to protect SMM
Use the introduced functions and verify pointers in the SMMSTORE.
Make sure to not overwrite or leak data from SMM and update the
documentation as well.
Change-Id: I70df08657c3fa0f98917742d8e1a6cb1077e3758
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41085
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/device/xhci.c')
0 files changed, 0 insertions, 0 deletions