diff options
| author | Lu Baolu <[email protected]> | 2022-07-12 08:09:08 +0800 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2022-07-15 10:21:43 +0200 |
| commit | 25357900f4e67094dd09b7dcb8a5f47c3f5a159d (patch) | |
| tree | d12be87418277e7abe864fdbcb45a76802a1dfe0 /lib/mpi/mpi-sub-ui.c | |
| parent | bdb46d175872af56d3bffe361f21be2b87784039 (diff) | |
iommu/vt-d: Make DMAR_UNITS_SUPPORTED default 1024
If the available hardware exceeds DMAR_UNITS_SUPPORTED (previously set
to MAX_IO_APICS, or 128), it causes these messages: "DMAR: Failed to
allocate seq_id", "DMAR: Parse DMAR table failure.", and "x2apic: IRQ
remapping doesn't support X2APIC mode x2apic disabled"; and the system
fails to boot properly.
To support up to 64 sockets with 10 DMAR units each (640), make the
value of DMAR_UNITS_SUPPORTED default 1024.
Signed-off-by: Steve Wahl<[email protected]>
Signed-off-by: Lu Baolu <[email protected]>
Reviewed-by: Kevin Tian <[email protected]>
Reviewed-by: Steve Wahl <[email protected]>
Link: https://lore.kernel.org/linux-iommu/[email protected]/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions