Li Fei1 5f5ba1d647 hv: vmsi: refine write_vmsi_cfg implementation ... 1. disable physical MSI before writing the virtual MSI CFG space 2. do the remap_vmsi if the guest wants to enable MSI or update MSI address or data 3. disable INTx and enable MSI after step 2. The previous Message Control check depends on the guest write MSI Message Control Register at the offset of Message Control Register. However, the guest could access this register at the offset of MSI Capability ID register. This patch remove this constraint. Also, The previous implementation didn't really disable MSI when guest wanted to disable MSI. Tracked-On: #3475 Signed-off-by: Li Fei1 <fei1.li@intel.com>		2019-12-05 16:43:22 +08:00
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io_req.h	hv: io: add unregister_mmio_emulation_handler API	2019-10-29 14:49:55 +08:00
vacpi.h	hv:tiny cleanup	2019-09-05 09:58:47 +08:00
vioapic.h	HV: Clean vpic and vioapic logic when lapic is pt	2019-06-12 14:29:50 +08:00
vpci.h	hv: vmsi: refine write_vmsi_cfg implementation	2019-12-05 16:43:22 +08:00
vpic.h	HV:Modularize vpic code to remove usage of acrn_vm	2019-06-13 09:54:52 +08:00
vuart.h	hv: rename vuart operations	2019-11-08 09:01:01 +08:00