[PATCH] mini-os: fix do_map_frames() for pvh

2020-08-15 Thread Juergen Gross
In case ov PVH dom_map_frames() is missing to increment the virtual address. This leads to writing only the first page table entry multiple times. Signed-off-by: Juergen Gross --- arch/x86/mm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/mm.c b/arch/x86/mm.c index ea58444..8ba14

Re: [PATCH] mini-os: fix do_map_frames() for pvh

2020-08-15 Thread Samuel Thibault
Juergen Gross, le sam. 15 août 2020 13:12:57 +0200, a ecrit: > In case ov PVH dom_map_frames() is missing to increment the virtual > address. This leads to writing only the first page table entry multiple > times. > > Signed-off-by: Juergen Gross Reviewed-by: Samuel Thibault > --- > arch/x86/

Re: [PATCH] mini-os: fix do_map_frames() for pvh

2020-08-17 Thread Wei Liu
On Sat, Aug 15, 2020 at 11:43:21PM +0200, Samuel Thibault wrote: > Juergen Gross, le sam. 15 août 2020 13:12:57 +0200, a ecrit: > > In case ov PVH dom_map_frames() is missing to increment the virtual > > address. This leads to writing only the first page table entry multiple > > times. > > > > Sig