diff options
| author | Bharat Bhushan <Bharat.Bhushan@nxp.com> | 2018-01-25 10:28:53 +0000 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:43:45 +0800 |
| commit | 092146ab09920ae0076a96e45bf04b4d7be22c0c (patch) | |
| tree | 130cba66332a846f9143a1aea7a237d8ce3d9502 /virt | |
| parent | 4e1b20246e9cace556cd8095520e92b287a70748 (diff) | |
virt/vgic: Increase number of DeviceIDs to 17
FSL-MC bus devices uses device-ids from 0x10000 to 0x20000.
So to support MSI interrupts for mc-bus devices we need
vgi-ITS device-id table of size 2^17 to support deviceid
range from 0x10000 to 0x20000.
Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-its.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c index 2be6b66b3856..6eaa28e6991e 100644 --- a/virt/kvm/arm/vgic/vgic-its.c +++ b/virt/kvm/arm/vgic/vgic-its.c @@ -241,7 +241,7 @@ static struct its_ite *find_ite(struct vgic_its *its, u32 device_id, #define GIC_LPI_OFFSET 8192 #define VITS_TYPER_IDBITS 16 -#define VITS_TYPER_DEVBITS 16 +#define VITS_TYPER_DEVBITS 17 #define VITS_DTE_MAX_DEVID_OFFSET (BIT(14) - 1) #define VITS_ITE_MAX_EVENTID_OFFSET (BIT(16) - 1) |