Re: [PATCH for-4.19? 0/2] xen/x86: support foreign mappings for HVM

2024-05-03 Thread Roger Pau Monné
On Tue, Apr 30, 2024 at 06:58:43PM +0200, Roger Pau Monne wrote: > Hello, > > The following series attempts to solve a shortcoming of HVM/PVH guests > with the lack of support for foreign mappings. Such lack of support > prevents using PVH based guests as stubdomains for example. > > Add

Re: [PATCH for-4.19? 0/2] xen/x86: support foreign mappings for HVM

2024-05-02 Thread Oleksii
Hi Roger, On Tue, 2024-04-30 at 18:58 +0200, Roger Pau Monne wrote: > Hello, > > The following series attempts to solve a shortcoming of HVM/PVH > guests > with the lack of support for foreign mappings.  Such lack of support > prevents using PVH based guests as stubdomains for example. > > Add

[PATCH for-4.19? 0/2] xen/x86: support foreign mappings for HVM

2024-04-30 Thread Roger Pau Monne
Hello, The following series attempts to solve a shortcoming of HVM/PVH guests with the lack of support for foreign mappings. Such lack of support prevents using PVH based guests as stubdomains for example. Add support in a way similar to how it was done on Arm, by iterating over the p2m based