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-rw-r--r--arch/x86_64.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86_64.c b/arch/x86_64.c
index 893cd51..e978a36 100644
--- a/arch/x86_64.c
+++ b/arch/x86_64.c
@@ -41,7 +41,8 @@ get_page_offset_x86_64(void)
unsigned long long virt_start;
for (i = 0; get_pt_load(i, &phys_start, NULL, &virt_start, NULL); i++) {
- if (virt_start < __START_KERNEL_map) {
+ if (virt_start < __START_KERNEL_map
+ && phys_start != NOT_PADDR) {
info->page_offset = virt_start - phys_start;
return TRUE;
}
@@ -76,7 +77,8 @@ get_phys_base_x86_64(void)
}
for (i = 0; get_pt_load(i, &phys_start, NULL, &virt_start, NULL); i++) {
- if (virt_start >= __START_KERNEL_map) {
+ if (virt_start >= __START_KERNEL_map
+ && phys_start != NOT_PADDR) {
info->phys_base = phys_start -
(virt_start & ~(__START_KERNEL_map));