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| author | Sascha Bischoff <Sascha.Bischoff@arm.com> | 2026-09-04 11:43:25 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2026-09-14 10:49:08 +0100 |
| commit | 11070de575623735ca1040c9b3c42086fd5eaba9 (patch) | |
| tree | ba6eb41bb6b9023ace8f4ca362391e7e82ab7459 /tools/perf/scripts/python/libxed.py | |
| parent | 297e838887a56700098f69891970f2b0949cde11 (diff) | |
KVM: arm64: gic-v5: Add IRS IODEV support to MMIO handlers
In order to support proper VMs (that support more than just PPIs) for
GICv5, it is important to emulate the GICv5 IRS too. The IRS includes
an MMIO interface which is used to interact with and configure the
IRS.
As part of providing the emulated IRS MMIO interface in KVM, extend
enum iodev_type to include a GICv5 IRS device, and extend the MMIO
code to handle reads and writes to that type of IO device. This will
allow the creation of a GICv5 IRS IO Device in KVM.
Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Link: https://patch.msgid.link/20260904113404.4051341-19-sascha.bischoff@arm.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions