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| author | Sukadev Bhattiprolu <sukadev@linux.ibm.com> | 2020-01-06 22:50:02 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-01-14 04:04:08 +0300 |
| commit | c2a20711fc181e7f22ee5c16c28cb9578af84729 (patch) | |
| tree | 9d128e5075a6f3229d0acedf0a0cd2172bf17df9 /scripts | |
| parent | eeb09917c138ccd6d9a1c8410891ca2fa5feb5ea (diff) | |
| download | linux-c2a20711fc181e7f22ee5c16c28cb9578af84729.tar.xz | |
powerpc/xmon: don't access ASDR in VMs
ASDR is HV-privileged and must only be accessed in HV-mode.
Fixes a Program Check (0x700) when xmon in a VM dumps SPRs.
Fixes: d1e1b351f50f ("powerpc/xmon: Add ISA v3.0 SPRs to SPR dump")
Cc: stable@vger.kernel.org # v4.14+
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200107021633.GB29843@us.ibm.com
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions