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| author | Nicholas Piggin <npiggin@gmail.com> | 2019-08-02 20:56:28 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-08-30 10:32:34 +1000 |
| commit | 19dbe673e62b076f00ae2841fcf5898b4728d5ab (patch) | |
| tree | 490eabac13302ffffab8ca09eb5228a07f869d82 /net/bluetooth/selftest.h | |
| parent | 1039f62431e2aa16487cd6d64bc841d71f6465b8 (diff) | |
powerpc/64s/exception: machine check fix KVM guest test
The machine_check_handle_early hypervisor guest test is skipped if
!HVMODE or MSR[HV]=0, which is wrong for PR or nested hypervisors
that could be running a guest in this state.
Test HSTATE_IN_GUEST up front and use that to branch out to the KVM
handler, then MSR[PR] alone can test for this kernel's userspace.
This matches all other interrupt handling.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190802105709.27696-4-npiggin@gmail.com
Diffstat (limited to 'net/bluetooth/selftest.h')
0 files changed, 0 insertions, 0 deletions