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

2024-09-10 Thread Michael S. Tsirkin
On Mon, Jul 08, 2024 at 06:08:16PM +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 The rename is fine. The issue with the patch is

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, unless > > > this email comes from a

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

2024-07-20 Thread Michael S. Tsirkin
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, unless > > this email comes from a known sender and you know the content is safe. > > > > > > According to Int

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

2024-07-08 Thread CLEMENT MATHIEU--DRIF
Hi On 08/07/2024 12:08, Yuke Peng wrote: > Caution: External email. Do not open attachments or click links, unless this > email comes from a known sender and you know the content is safe. > > > According to Intel VT-d specification 5.1.4, CFI must be blocked when > Extended Interrupt Mode is enab

[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/2024