diff options
| author | Sascha Bischoff <Sascha.Bischoff@arm.com> | 2025-06-27 13:09:01 +0300 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2025-07-09 00:41:06 +0300 |
| commit | 1ec38ce3d024bebdff2a9ffb526e4d198605204d (patch) | |
| tree | d9170d0ea87cf5d07a2e3c7cff858b1ed6db0b4b /include/linux | |
| parent | 244e9a89ca765cc2395fc7a83833fb79731299fc (diff) | |
| download | linux-1ec38ce3d024bebdff2a9ffb526e4d198605204d.tar.xz | |
irqchip/gic-v5: Populate struct gic_kvm_info
Populate the gic_kvm_info struct based on support for
FEAT_GCIE_LEGACY. The struct is used by KVM to probe for a compatible
GIC.
Co-authored-by: Timothy Hayes <timothy.hayes@arm.com>
Signed-off-by: Timothy Hayes <timothy.hayes@arm.com>
Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Reviewed-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Link: https://lore.kernel.org/r/20250627100847.1022515-3-sascha.bischoff@arm.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irqchip/arm-vgic-info.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-vgic-info.h b/include/linux/irqchip/arm-vgic-info.h index a75b2c7de69d..ca1713fac6e3 100644 --- a/include/linux/irqchip/arm-vgic-info.h +++ b/include/linux/irqchip/arm-vgic-info.h @@ -15,6 +15,8 @@ enum gic_type { GIC_V2, /* Full GICv3, optionally with v2 compat */ GIC_V3, + /* Full GICv5, optionally with v3 compat */ + GIC_V5, }; struct gic_kvm_info { @@ -34,6 +36,8 @@ struct gic_kvm_info { bool has_v4_1; /* Deactivation impared, subpar stuff */ bool no_hw_deactivation; + /* v3 compat support (GICv5 hosts, only) */ + bool has_gcie_v3_compat; }; #ifdef CONFIG_KVM |