search for: xen_struct_pages_ready

Displaying 1 result from an estimated 1 matches for "xen_struct_pages_ready".

2018 Feb 26
0
[v1 1/1] xen, mm: Allow deferred page initialization for xen pv domains
...920..603589809334 100644 > --- a/arch/x86/xen/mmu_pv.c > +++ b/arch/x86/xen/mmu_pv.c > @@ -116,6 +116,8 @@ DEFINE_PER_CPU(unsigned long, xen_current_cr3); /* actual vcpu cr3 */ > > static phys_addr_t xen_pt_base, xen_pt_size __initdata; > > +static DEFINE_STATIC_KEY_FALSE(xen_struct_pages_ready); > + > /* > * Just beyond the highest usermode address. STACK_TOP_MAX has a > * redzone above it, so round it up to a PGD boundary. > @@ -155,11 +157,18 @@ void make_lowmem_page_readwrite(void *vaddr) > } > > > +/* > + * During early boot all pages are pinn...