Re: [PATCH v2 0/2] xen/x86: alternative fix for XSA-369

2021-03-25 Thread Boris Ostrovsky
On 3/24/21 7:09 PM, Boris Ostrovsky wrote: > On 3/24/21 8:24 AM, Roger Pau Monne wrote: >> Hello, >> >> This is a proposal for an alternative fix for XSA-369 that instead of >> special casing XEN_UNPOPULATED_ALLOC to size the p2m relies on making >> XEN_BALLOON_MEMORY_HOTPLUG_LIMIT depend on the

Re: [PATCH v2 0/2] xen/x86: alternative fix for XSA-369

2021-03-24 Thread Boris Ostrovsky
On 3/24/21 8:24 AM, Roger Pau Monne wrote: > Hello, > > This is a proposal for an alternative fix for XSA-369 that instead of > special casing XEN_UNPOPULATED_ALLOC to size the p2m relies on making > XEN_BALLOON_MEMORY_HOTPLUG_LIMIT depend on the generic MEMORY_HOTPLUG > option rather than