Re: [PATCH] machine/memory encryption: Disable mem merge

2020-03-09 Thread Eduardo Habkost
On Thu, Jan 30, 2020 at 05:50:46PM +, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" > > When a host is running with memory encryption, the memory isn't visible > to the host kernel; attempts to merge that memory are futile because > what it's really comparing is

Re: [PATCH] machine/memory encryption: Disable mem merge

2020-01-30 Thread Philippe Mathieu-Daudé
On 1/30/20 6:50 PM, Dr. David Alan Gilbert (git) wrote: From: "Dr. David Alan Gilbert" When a host is running with memory encryption, the memory isn't visible to the host kernel; attempts to merge that memory are futile because what it's really comparing is encrypted memory, usually encrypted

[PATCH] machine/memory encryption: Disable mem merge

2020-01-30 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" When a host is running with memory encryption, the memory isn't visible to the host kernel; attempts to merge that memory are futile because what it's really comparing is encrypted memory, usually encrypted with different keys. Automatically turn mem-merge off