Commit Graph

3 Commits

Author SHA1 Message Date
Sainath Grandhi
5b795a3312 hv: add the support of vector remapping for pre-launched VMs
For pre-launched VMs MSI/MSI-x configuration writes are not intercepted by ACRN.
It is pass-thru and interrupts land in ACRN and the guest vector is injected into
the VM's vLAPIC. With this patch, ACRN intercepts MSI/MSI-x config writes and take
the code path to remap interrupt vector/APIC ID as it does for SOS/UOS.

Tracked-On: #2879
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-04-04 17:51:36 +08:00
dongshen
3be6c6593f HV: merge partition_mode.c and sharing_mode.c's code into vpci.c
Delete the 2 files and merge their code into vpci.c:
 hypervisor/dm/vpci/partition_mode.c
 hypervisor/dm/vpci/sharing_mode.c

And change the Makefile accordingly
Change PCI_PRIV_H_ to VPCI_PRIV_H_ in vpci_priv.h

Some misra c fix:
 Add @pre for functions
 Add const to function parameters

Tracked-On: #2534
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-03-25 12:35:39 +08:00
dongshen
320bf18321 HV: rename pci_priv.h to vpci_priv.h
Rename hypervisor/dm/vpci/{pci_priv.h => vpci_priv.h} and change the related
source code files accordingly

Tracked-On: #2534
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-03-25 12:35:39 +08:00