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| author |   Paul Mackerras <paulus@ozlabs.org> | 2018-10-08 16:31:16 +1100 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-10-09 16:04:27 +1100 |
| commit | de760db4d9d7b3e735dbc7e4e3fa2c00909abe7c (patch) | |
| tree | ef875be9a4c9ff0d5676a1b094e34183658cc424 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | KVM: PPC: Book3S HV: Handle differing endianness for H_ENTER_NESTED (diff) | |
| download | linux-dev-de760db4d9d7b3e735dbc7e4e3fa2c00909abe7c.tar.xz linux-dev-de760db4d9d7b3e735dbc7e4e3fa2c00909abe7c.zip | |
KVM: PPC: Book3S HV: Allow HV module to load without hypervisor mode
With this, the KVM-HV module can be loaded in a guest running under
KVM-HV, and if the hypervisor supports nested virtualization, this
guest can now act as a nested hypervisor and run nested guests.
This also adds some checks to inform userspace that HPT guests are not
supported by nested hypervisors (by returning false for the
KVM_CAP_PPC_MMU_HASH_V3 capability), and to prevent userspace from
configuring a guest to use HPT mode.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions