diff options
| author | Nicholas Piggin <[email protected]> | 2018-06-12 09:38:08 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2018-06-19 23:13:25 +0000 |
| commit | 758380b8155f69b4e2f77f27562f8a7a466749d6 (patch) | |
| tree | 0af02cb69c005b84975989068e21693134f50b1b /drivers/gpu/drm/amd/amdgpu/amdgpu_test.c | |
| parent | powerpc/64s: Fix build failures with CONFIG_NMI_IPI=n (diff) | |
| download | kernel-758380b8155f69b4e2f77f27562f8a7a466749d6.tar.gz kernel-758380b8155f69b4e2f77f27562f8a7a466749d6.zip | |
powerpc/64s/radix: Fix radix_kvm_prefetch_workaround paca access of not possible CPU
If possible CPUs are limited (e.g., by kexec), then the kvm prefetch
workaround function can access the paca pointer for a !possible CPU.
Fixes: d2e60075a3d44 ("powerpc/64: Use array of paca pointers and allocate pacas individually")
Cc: [email protected]
Reported-by: Pridhiviraj Paidipeddi <[email protected]>
Tested-by: Pridhiviraj Paidipeddi <[email protected]>
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_test.c')
0 files changed, 0 insertions, 0 deletions