[Minios-devel] [PATCH 01/40] mini-os: fix the wrong parameter for map_free() in init_page_allocator()

[Huang Shijie <shijie.huang@xxxxxxx>]

The @r_min has become to virtual address, so it is wrong to use PHYS_PFN()
for @r_min.

This patch uses the virt_to_pfn() to fix it.

The bug is introduced by:
 "2526e9bbe52328a7 mini-os: get physical memory map"

Jira: ENTOS-247
Change-Id: I1503ed9967b8d54c967c97fbfb73d3f43898e771
Signed-off-by: Huang Shijie <shijie.huang@xxxxxxx>
---
 mm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm.c b/mm.c
index 932ceeb..4880b5e 100644
--- a/mm.c
+++ b/mm.c
@@ -199,7 +199,7 @@ static void init_page_allocator(unsigned long min, unsigned 
long max)
         range = r_max - r_min;
 
         /* Free up the memory we've been given to play with. */
-        map_free(PHYS_PFN(r_min), range >> PAGE_SHIFT);
+        map_free(virt_to_pfn(r_min), range >> PAGE_SHIFT);
 
         while ( range != 0 )
         {
-- 
2.7.4


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