diff options
author | Jing Zhang <jingzhangos@google.com> | 2023-06-09 19:00:49 +0000 |
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committer | Oliver Upton <oliver.upton@linux.dev> | 2023-06-15 12:55:08 +0000 |
commit | 473341469042b39535ee800a19c45110ebc46346 (patch) | |
tree | a29a5b091843657c0ce90399f61c3d1c8abed5e6 /tools/perf/scripts/python/export-to-sqlite.py | |
parent | d86cde6e335fa442c6b0866562140a2bef25402a (diff) |
KVM: arm64: Save ID registers' sanitized value per guest
Initialize the default ID register values upon the first call to
KVM_ARM_VCPU_INIT. The vCPU feature flags are finalized at that point,
so it is possible to determine the maximum feature set supported by a
particular VM configuration. Do nothing with these values for now, as we
need to rework the plumbing of what's already writable to be compatible
with the generic infrastructure.
Co-developed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Jing Zhang <jingzhangos@google.com>
Link: https://lore.kernel.org/r/20230609190054.1542113-7-oliver.upton@linux.dev
[Oliver: Hoist everything into KVM_ARM_VCPU_INIT time, so the features
are final]
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions