Re: [REPOST PATCH v3 5/5] amd_iommu: report x2APIC support to the operating system

2023-05-22 Thread Bui Quang Minh
On 5/14/23 15:55, Bui Quang Minh wrote: On 5/12/23 21:39, Michael S. Tsirkin wrote: On Tue, Apr 11, 2023 at 09:24:40PM +0700, Bui Quang Minh wrote: This commit adds XTSup configuration to let user choose to whether enable this feature or not. When XTSup is enabled, additional bytes in IRTE wit

Re: [REPOST PATCH v3 5/5] amd_iommu: report x2APIC support to the operating system

2023-05-15 Thread Bui Quang Minh
On 5/15/23 03:44, Michael S. Tsirkin wrote: On Sun, May 14, 2023 at 03:55:11PM +0700, Bui Quang Minh wrote: On 5/12/23 21:39, Michael S. Tsirkin wrote: On Tue, Apr 11, 2023 at 09:24:40PM +0700, Bui Quang Minh wrote: This commit adds XTSup configuration to let user choose to whether enable this

Re: [REPOST PATCH v3 5/5] amd_iommu: report x2APIC support to the operating system

2023-05-14 Thread Michael S. Tsirkin
On Sun, May 14, 2023 at 03:55:11PM +0700, Bui Quang Minh wrote: > On 5/12/23 21:39, Michael S. Tsirkin wrote: > > On Tue, Apr 11, 2023 at 09:24:40PM +0700, Bui Quang Minh wrote: > > > This commit adds XTSup configuration to let user choose to whether enable > > > this feature or not. When XTSup is

Re: [REPOST PATCH v3 5/5] amd_iommu: report x2APIC support to the operating system

2023-05-14 Thread Bui Quang Minh
On 5/12/23 21:39, Michael S. Tsirkin wrote: On Tue, Apr 11, 2023 at 09:24:40PM +0700, Bui Quang Minh wrote: This commit adds XTSup configuration to let user choose to whether enable this feature or not. When XTSup is enabled, additional bytes in IRTE with enabled guest virtual VAPIC are used to

Re: [REPOST PATCH v3 5/5] amd_iommu: report x2APIC support to the operating system

2023-05-12 Thread Michael S. Tsirkin
On Tue, Apr 11, 2023 at 09:24:40PM +0700, Bui Quang Minh wrote: > This commit adds XTSup configuration to let user choose to whether enable > this feature or not. When XTSup is enabled, additional bytes in IRTE with > enabled guest virtual VAPIC are used to support 32-bit destination id. > > Addit

[REPOST PATCH v3 5/5] amd_iommu: report x2APIC support to the operating system

2023-04-11 Thread Bui Quang Minh
This commit adds XTSup configuration to let user choose to whether enable this feature or not. When XTSup is enabled, additional bytes in IRTE with enabled guest virtual VAPIC are used to support 32-bit destination id. Additionally, this commit changes to use IVHD type 0x11 in ACPI table for featu