linux/virt
Keir Fraser 7788255aba KVM: Implement barriers before accessing kvm->buses[] on SRCU read paths
This ensures that, if a VCPU has "observed" that an IO registration has
occurred, the instruction currently being trapped or emulated will also
observe the IO registration.

At the same time, enforce that kvm_get_bus() is used only on the
update side, ensuring that a long-term reference cannot be obtained by
an SRCU reader.

Signed-off-by: Keir Fraser <keirf@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
2025-09-15 10:55:23 +01:00
..
kvm KVM: Implement barriers before accessing kvm->buses[] on SRCU read paths 2025-09-15 10:55:23 +01:00
lib irqbypass: Require producers to pass in Linux IRQ number during registration 2025-06-20 13:52:41 -07:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00