Re: [PATCH] hw/i386/intel_iommu: Block CFI when necessary

2024-07-01 Thread Michael S. Tsirkin
On Tue, Jun 25, 2024 at 07:28:19PM +0800, Yuke Peng wrote: > According to Intel VT-d specification 5.1.4, CFI must be blocked when > Extended Interrupt Mode is enabled or Compatibility format interrupts > are disabled. > > Signed-off-by: Yuke Peng > --- > hw/i386/intel_iommu.c | 28 +

Re: [PATCH] hw/i386/intel_iommu: Block CFI when necessary

2024-06-26 Thread cmd
On 27/06/2024 07:08, Yuke Peng wrote: On Wed, Jun 26, 2024 at 2:15 PM cmd wrote: Hi, On 25/06/2024 13:28, Yuke Peng wrote: > According to Intel VT-d specification 5.1.4, CFI must be blocked when > Extended Interrupt Mode is enabled or Compatibility format interrupts

Re: [PATCH] hw/i386/intel_iommu: Block CFI when necessary

2024-06-26 Thread Yuke Peng
On Wed, Jun 26, 2024 at 2:15 PM cmd wrote: > Hi, > > On 25/06/2024 13:28, Yuke Peng wrote: > > According to Intel VT-d specification 5.1.4, CFI must be blocked when > > Extended Interrupt Mode is enabled or Compatibility format interrupts > > are disabled. > > > > Signed-off-by: Yuke Peng > > --

Re: [PATCH] hw/i386/intel_iommu: Block CFI when necessary

2024-06-25 Thread cmd
Hi, On 25/06/2024 13:28, Yuke Peng wrote: According to Intel VT-d specification 5.1.4, CFI must be blocked when Extended Interrupt Mode is enabled or Compatibility format interrupts are disabled. Signed-off-by: Yuke Peng --- hw/i386/intel_iommu.c | 28 h

[PATCH] hw/i386/intel_iommu: Block CFI when necessary

2024-06-25 Thread Yuke Peng
According to Intel VT-d specification 5.1.4, CFI must be blocked when Extended Interrupt Mode is enabled or Compatibility format interrupts are disabled. Signed-off-by: Yuke Peng --- hw/i386/intel_iommu.c | 28 hw/i386/trace-events | 1 + include/hw