linux_dsm_epyc7002/arch/x86/include
Alex Williamson 0f888f5acd KVM: Increase user memory slots on x86 to 125
With the 3 private slots, this gives us a nice round 128 slots total.
The primary motivation for this is to support more assigned devices.
Each assigned device can theoretically use up to 8 slots (6 MMIO BARs,
1 ROM BAR, 1 spare for a split MSI-X table mapping) though it's far
more typical for a device to use 3-4 slots.  If we assume a typical VM
uses a dozen slots for non-assigned devices purposes, we should always
be able to support 14 worst case assigned devices or 28 to 37 typical
devices.

Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2012-12-13 23:25:25 -02:00
..
asm KVM: Increase user memory slots on x86 to 125 2012-12-13 23:25:25 -02:00
uapi/asm UAPI: (Scripted) Set up UAPI Kbuild files 2012-10-02 18:01:35 +01:00