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hv: Device MSIs in partition mode ACRN

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VMs in partition mode uses a kernel patch to switch to physical mode xAPIC.
The kernel patch together with this patch makes sure device MSIs use
physical mode as DM and physical APIC IDs in Destination field.

Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
This commit is contained in:
Sainath Grandhi
2018-08-23 12:24:49 -07:00
committed by lijinxia
parent ef1a730230
commit c102c44c16
3 changed files with 14 additions and 5 deletions
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4
hypervisor/partition/vm_description.c
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@@ -137,7 +137,7 @@ const struct vm_description_array vm_desc_partition = {
.vm_vuart = true,
.bootargs = "root=/dev/sda rw rootwait noxsave maxcpus=2 nohpet console=hvc0 \
console=ttyS0 no_timer_check ignore_loglevel log_buf_len=16M \
consoleblank=0 tsc=reliable",
consoleblank=0 tsc=reliable xapic_phys",
.vpci_vdev_array = &vpci_vdev_array1,
.mptable = &mptable_vm1,
},
@@ -152,7 +152,7 @@ const struct vm_description_array vm_desc_partition = {
.vm_vuart = true,
.bootargs = "root=/dev/sda rw rootwait noxsave maxcpus=2 nohpet console=hvc0 \
console=ttyS0 no_timer_check ignore_loglevel log_buf_len=16M \
consoleblank=0 tsc=reliable",
consoleblank=0 tsc=reliable xapic_phys",
.vpci_vdev_array = &vpci_vdev_array2,
.mptable = &mptable_vm2,
},