The patch titled
Subject: arch_numa: simplify numa_distance allocation
has been removed from the -mm tree. Its filename was
arch_numa-simplify-numa_distance-allocation.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Subject: arch_numa: simplify numa_distance allocation
Patch series "memblock: cleanup memblock_free interface", v2.
This is the fix for memblock freeing APIs mismatch [1].
The first patch is a cleanup of numa_distance allocation in arch_numa I've
spotted during the conversion. The second patch is a fix for Xen memory
freeing on some of the error paths.
[1] https://lore.kernel.org/all/CAHk-=wj9k4LZTz+svCxLYs5Y1=+yKrbAUArH1+ghyG3OLd8VVg@xxxxxxxxxxxxxx
This patch (of 6):
Memory allocation of numa_distance uses memblock_phys_alloc_range()
without actual range limits, converts the returned physical address to
virtual and then only uses the virtual address for further initialization.
Simplify this by replacing memblock_phys_alloc_range() with
memblock_alloc().
Link: https://lkml.kernel.org/r/20210930185031.18648-1-rppt@xxxxxxxxxx
Link: https://lkml.kernel.org/r/20210930185031.18648-2-rppt@xxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: Shahab Vahedi <Shahab.Vahedi@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/base/arch_numa.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/drivers/base/arch_numa.c~arch_numa-simplify-numa_distance-allocation
+++ a/drivers/base/arch_numa.c
@@ -337,15 +337,13 @@ void __init numa_free_distance(void)
static int __init numa_alloc_distance(void)
{
size_t size;
- u64 phys;
int i, j;
size = nr_node_ids * nr_node_ids * sizeof(numa_distance[0]);
- phys = memblock_phys_alloc_range(size, PAGE_SIZE, 0, PFN_PHYS(max_pfn));
- if (WARN_ON(!phys))
+ numa_distance = memblock_alloc(size, PAGE_SIZE);
+ if (WARN_ON(!numa_distance))
return -ENOMEM;
- numa_distance = __va(phys);
numa_distance_cnt = nr_node_ids;
/* fill with the default distances */
_
Patches currently in -mm which might be from rppt@xxxxxxxxxxxxx are
