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ACRN:DM: Add pci msi per-vector masking capable

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Add msi per-vector masking capable and emulate msi mask
pending mechanism in DM.

Tracked-On: #7265
Signed-off-by: Liu Long <long.liu@linux.intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
This commit is contained in:
Liu Long
2022-03-31 07:23:12 +08:00
committed by acrnsi-robot
parent c61d41da27
commit e347320787
2 changed files with 88 additions and 2 deletions
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2
devicemodel/include/pcireg.h
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@@ -571,7 +571,7 @@
/* PCI Message Signalled Interrupts (MSI) */
#define PCIR_MSI_CTRL 0x2
#define PCIM_MSICTRL_VECTOR 0x0100
#define PCIM_MSICTRL_PVMC 0x0100
#define PCIM_MSICTRL_64BIT 0x0080
#define PCIM_MSICTRL_MME_MASK 0x0070
#define PCIM_MSICTRL_MME_1 0x0000