Re: [PATCH v2] hw/i386/intel_iommu: Block CFI when necessary

2024-07-20 Thread Yuke Peng
Hi On Sun, Jul 21, 2024 at 3:05 AM Michael S. Tsirkin wrote: > > On Tue, Jul 09, 2024 at 04:43:25AM +, CLEMENT MATHIEU--DRIF wrote: > > Hi > > > > On 08/07/2024 12:08, Yuke Peng wrote: > > > Caution: External email. Do not open attachments or click links, un

[PATCH v2] hw/i386/intel_iommu: Block CFI when necessary

2024-07-08 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 --- Changes in v2: - Use subsections for the cfi_enabled field. - Link to v1: https://lore.kernel.org/qemu-devel

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. >

[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