Re: [PATCH 8/9] xen: introduce flag when a domain requires cache control

2025-05-16 Thread Roger Pau Monné
On Fri, May 16, 2025 at 09:16:10AM +0200, Jan Beulich wrote: > On 15.05.2025 12:44, Roger Pau Monné wrote: > > On Mon, May 12, 2025 at 05:24:01PM +0200, Jan Beulich wrote: > >> On 06.05.2025 10:31, Roger Pau Monne wrote: > >>> Such flag is added to the domain create hypercall, and a matching option

Re: [PATCH 8/9] xen: introduce flag when a domain requires cache control

2025-05-16 Thread Jan Beulich
On 15.05.2025 12:44, Roger Pau Monné wrote: > On Mon, May 12, 2025 at 05:24:01PM +0200, Jan Beulich wrote: >> On 06.05.2025 10:31, Roger Pau Monne wrote: >>> Such flag is added to the domain create hypercall, and a matching option is >>> added to xl and libxl to set the flag: `cache_control`. When

Re: [PATCH 8/9] xen: introduce flag when a domain requires cache control

2025-05-15 Thread Roger Pau Monné
On Mon, May 12, 2025 at 05:24:01PM +0200, Jan Beulich wrote: > On 06.05.2025 10:31, Roger Pau Monne wrote: > > Such flag is added to the domain create hypercall, and a matching option is > > added to xl and libxl to set the flag: `cache_control`. When the flag is > > set, the domain is allowed the

Re: [PATCH 8/9] xen: introduce flag when a domain requires cache control

2025-05-12 Thread Jan Beulich
On 06.05.2025 10:31, Roger Pau Monne wrote: > Such flag is added to the domain create hypercall, and a matching option is > added to xl and libxl to set the flag: `cache_control`. When the flag is > set, the domain is allowed the usage of cache control operations. If the > flag is not explicitly

Re: [PATCH 8/9] xen: introduce flag when a domain requires cache control

2025-05-06 Thread Roger Pau Monné
On Tue, May 06, 2025 at 11:20:41AM +0100, Julien Grall wrote: > Hi Roger, > > On 06/05/2025 09:31, Roger Pau Monne wrote: > > Such flag is added to the domain create hypercall, and a matching option is > > added to xl and libxl to set the flag: `cache_control`. When the flag is > > set, the domai

Re: [PATCH 8/9] xen: introduce flag when a domain requires cache control

2025-05-06 Thread Julien Grall
Hi Roger, On 06/05/2025 09:31, Roger Pau Monne wrote: Such flag is added to the domain create hypercall, and a matching option is added to xl and libxl to set the flag: `cache_control`. When the flag is set, the domain is allowed the usage of cache control operations. Can you clarify whethe

[PATCH 8/9] xen: introduce flag when a domain requires cache control

2025-05-06 Thread Roger Pau Monne
Such flag is added to the domain create hypercall, and a matching option is added to xl and libxl to set the flag: `cache_control`. When the flag is set, the domain is allowed the usage of cache control operations. If the flag is not explicitly set, libxl will set it if the domain has any `iomem`