The patch titled
Subject: xen/x86: free_p2m_page: use memblock_free_ptr() to free a virtual pointer
has been removed from the -mm tree. Its filename was
xen-x86-free_p2m_page-use-memblock_free_ptr-to-free-a-virtual-pointer.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Subject: xen/x86: free_p2m_page: use memblock_free_ptr() to free a virtual pointer
free_p2m_page() wrongly passes a virtual pointer to memblock_free() that
treats it as a physical address.
Call memblock_free_ptr() instead that gets a virtual address to free the
memory.
Link: https://lkml.kernel.org/r/20210930185031.18648-3-rppt@xxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Reviewed-by: Juergen Gross <jgross@xxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Cc: Shahab Vahedi <Shahab.Vahedi@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/xen/p2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/xen/p2m.c~xen-x86-free_p2m_page-use-memblock_free_ptr-to-free-a-virtual-pointer
+++ a/arch/x86/xen/p2m.c
@@ -197,7 +197,7 @@ static void * __ref alloc_p2m_page(void)
static void __ref free_p2m_page(void *p)
{
if (unlikely(!slab_is_available())) {
- memblock_free((unsigned long)p, PAGE_SIZE);
+ memblock_free_ptr(p, PAGE_SIZE);
return;
}
_
Patches currently in -mm which might be from rppt@xxxxxxxxxxxxx are
