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| author |   David Brazdil <dbrazdil@google.com> | 2020-12-02 18:41:09 +0000 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2020-12-04 10:08:34 +0000 |
| commit | 687413d34d4aa72103de3e545f431f480dd21d7f (patch) | |
| tree | 5c5c5f2bc574130b660bcfde236eb85bf1aa5184 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: arm64: Add .hyp.data..ro_after_init ELF section (diff) | |
| download | wireguard-linux-687413d34d4aa72103de3e545f431f480dd21d7f.tar.xz wireguard-linux-687413d34d4aa72103de3e545f431f480dd21d7f.zip | |
KVM: arm64: Support per_cpu_ptr in nVHE hyp code
When compiling with __KVM_NVHE_HYPERVISOR__, redefine per_cpu_offset()
to __hyp_per_cpu_offset() which looks up the base of the nVHE per-CPU
region of the given cpu and computes its offset from the
.hyp.data..percpu section.
This enables use of per_cpu_ptr() helpers in nVHE hyp code. Until now
only this_cpu_ptr() was supported by setting TPIDR_EL2.
Signed-off-by: David Brazdil <dbrazdil@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201202184122.26046-14-dbrazdil@google.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions