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-rw-r--r--extras/mini-os/arch/x86/mm.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/extras/mini-os/arch/x86/mm.c b/extras/mini-os/arch/x86/mm.c
index dd556e4741..8bc90eddea 100644
--- a/extras/mini-os/arch/x86/mm.c
+++ b/extras/mini-os/arch/x86/mm.c
@@ -556,7 +556,6 @@ void *map_frames_ex(unsigned long *f, unsigned long n, unsigned long stride,
static void clear_bootstrap(void)
{
- struct xen_memory_reservation reservation;
xen_pfn_t mfns[] = { virt_to_mfn(&shared_info) };
int n = sizeof(mfns)/sizeof(*mfns);
pte_t nullpte = { };
@@ -567,11 +566,7 @@ static void clear_bootstrap(void)
if (HYPERVISOR_update_va_mapping((unsigned long) &_text, nullpte, UVMF_INVLPG))
printk("Unable to unmap first page\n");
- set_xen_guest_handle(reservation.extent_start, mfns);
- reservation.nr_extents = n;
- reservation.extent_order = 0;
- reservation.domid = DOMID_SELF;
- if (HYPERVISOR_memory_op(XENMEM_decrease_reservation, &reservation) != n)
+ if (free_physical_pages(mfns, n) != n)
printk("Unable to free bootstrap pages\n");
}