On Wed, 2020-05-20 at 11:46 +0200, Jan Beulich wrote:
> On 24.04.2020 16:08, Hongyan Xia wrote:
> > @@ -493,22 +494,28 @@ void __init paging_init(void)
> > if ( !(l4e_get_flags(idle_pg_table[l4_table_offset(va)]) &
> >_PAGE_PRESENT) )
> > {
> > -
On 24.04.2020 16:08, Hongyan Xia wrote:
> @@ -493,22 +494,28 @@ void __init paging_init(void)
> if ( !(l4e_get_flags(idle_pg_table[l4_table_offset(va)]) &
>_PAGE_PRESENT) )
> {
> -l3_pgentry_t *pl3t = alloc_xen_pagetable();
> +l3_pgentry_t
From: Wei Liu
Map and unmap pages instead of relying on the direct map.
Signed-off-by: Wei Liu
Signed-off-by: Hongyan Xia
---
xen/arch/x86/x86_64/mm.c | 43
1 file changed, 30 insertions(+), 13 deletions(-)
diff --git a/xen/arch/x86/x86_64/mm.c
