Li Fei1 e5c7a96513 hv: vpci: sos could access low severity guest pci cfg space ...

There're some cases the SOS (higher severity guest) needs to access the
post-launched VM (lower severity guest) PCI CFG space:
1. The SR-IOV PF needs to reset the VF
2. Some pass through device still need DM to handle some quirk.
In the case a device is assigned to a UOS and is not in a zombie state, the SOS
is able to access, if and only if the SOS has higher severity than the UOS.

Tracked-On: #4371
Signed-off-by: Li Fei1 <fei1.li@intel.com>

2020-03-20 10:08:43 +08:00

..

boot

hv: fixup relocation delta for symbols belong to entry section

2020-03-06 08:27:46 +08:00

guest

hv:Rename two VM states

2020-03-13 10:34:29 +08:00

lib

…

apicreg.h

…

board.h

HV: move create_sos_vm_e820 to ve820.c

2020-03-12 14:56:34 +08:00

cpu_caps.h

hv:enable gpu iommu except APL platforms

2020-02-24 11:47:10 +08:00

cpu.h

hv: xsave: move assembler to individual function

2020-02-28 17:55:06 +08:00

cpufeatures.h

HV: Generalize RDT infrastructure and fix RDT

2020-02-27 10:44:07 +08:00

cpuid.h

HV: Generalize RDT infrastructure and fix RDT

2020-02-27 10:44:07 +08:00

default_acpi_info.h

…

e820.h

hv: mmu: rename e820 to hv_e820

2019-11-07 08:47:02 +08:00

gdt.h

…

host_pm.h

pm: S5: update the system shutdown logical in ACRN

2019-12-23 15:15:09 +08:00

idt.h

…

init.h

…

io.h

…

ioapic.h

hv:rename several variables and api for ioapic

2020-03-11 13:26:15 +08:00

irq.h

hv: rename VECTOR_XXX and XXX_IRQ Macros

2020-01-14 10:21:23 +08:00

lapic.h

HV: clean up redundant macro in lapic.h

2019-12-27 12:27:08 +08:00

mmu.h

HV: correct ept page array usage

2020-03-12 14:56:34 +08:00

msr.h

HV: Add MBA support in ACRN

2020-03-04 17:33:50 +08:00

page.h

HV: update ept address range for pre-launched VM

2020-03-12 14:56:34 +08:00

pci_dev.h

hv: refine init_one_dev_config

2020-03-03 09:32:11 +08:00

per_cpu.h

hv: sched_bvt: add BVT scheduler

2020-02-25 09:11:32 +08:00

pgtable.h

…

rdt.h

HV: Add MBA support in ACRN

2020-03-04 17:33:50 +08:00

security.h

hv: ept: apply MCE on page size change mitigation conditionally

2019-12-03 09:17:04 +08:00

seed.h

…

sgx.h

…

timer.h

hv: vpci: revert do FLR and BAR restore

2019-12-30 13:43:07 +08:00

trampoline.h

…

vm_config.h

hv: vpci: sos could access low severity guest pci cfg space

2020-03-20 10:08:43 +08:00

vmx.h

…

vtd.h

HV: add DRHD index to pci_pdev

2019-11-27 09:49:32 +08:00

zeropage.h

HV: init efi info with multiboot2

2020-02-26 09:24:16 +08:00