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| author |   Will Deacon <will@kernel.org> | 2023-05-23 11:18:23 +0100 |
|---|---|---|
| committer |   Oliver Upton <oliver.upton@linux.dev> | 2023-06-01 21:34:51 +0000 |
| commit | 43609000177625b1c93c55a16a07aee5a4258260 (patch) | |
| tree | 40a6e3cce35c668945967a91d958e4d40ca3daf5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: arm64: Add FF-A helpers to share/unshare memory with secure world (diff) | |
| download | wireguard-linux-43609000177625b1c93c55a16a07aee5a4258260.tar.xz wireguard-linux-43609000177625b1c93c55a16a07aee5a4258260.zip | |
KVM: arm64: Handle FFA_MEM_SHARE calls from the host
Intercept FFA_MEM_SHARE/FFA_FN64_MEM_SHARE calls from the host and
transition the host stage-2 page-table entries from the OWNED state to
the SHARED_OWNED state prior to forwarding the call onto EL3.
Co-developed-by: Andrew Walbran <qwandor@google.com>
Signed-off-by: Andrew Walbran <qwandor@google.com>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20230523101828.7328-7-will@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions