diff options
| author | Atish Patra <[email protected]> | 2020-04-02 18:46:09 -0700 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2020-04-17 08:59:28 +0100 |
| commit | d727be7bbf7b68ccc18a3278469325d8f486d75b (patch) | |
| tree | 351489f538a56d684e7f462da3026aee5a4c8710 /lib/mpi/mpicoder.c | |
| parent | 3688b0db5c331f4ec3fa5eb9f670a4b04f530700 (diff) | |
irqchip/sifive-plic: Fix maximum priority threshold value
As per the PLIC specification, maximum priority threshold value is 0x7
not 0xF. Even though it doesn't cause any error in qemu/hifive unleashed,
there may be some implementation which checks the upper bound resulting in
an illegal access.
Fixes: ccbe80bad571 ("irqchip/sifive-plic: Enable/Disable external interrupts upon cpu online/offline")
Signed-off-by: Atish Patra <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'lib/mpi/mpicoder.c')
0 files changed, 0 insertions, 0 deletions