Re: [PATCH v2 45/58] i386/tdx: Limit the range size for MapGPA

2023-08-21 Thread Isaku Yamahata
On Fri, Aug 18, 2023 at 05:50:28AM -0400, Xiaoyao Li wrote: > From: Isaku Yamahata > > If the range for TDG.VP.VMCALL is too large, process the limited > size and return retry error. It's bad for VMM to take too long time, > e.g. second order, with blocking vcpu execution. It results in too

[PATCH v2 45/58] i386/tdx: Limit the range size for MapGPA

2023-08-18 Thread Xiaoyao Li
From: Isaku Yamahata If the range for TDG.VP.VMCALL is too large, process the limited size and return retry error. It's bad for VMM to take too long time, e.g. second order, with blocking vcpu execution. It results in too many missing timer interrupts. Signed-off-by: Isaku Yamahata