The patch titled
Subject: microblaze: prefer memblock API returning virtual address
has been added to the -mm tree. Its filename is
microblaze-prefer-memblock-api-returning-virtual-address.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/microblaze-prefer-memblock-api-returning-virtual-address.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/microblaze-prefer-memblock-api-returning-virtual-address.patch
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------------------------------------------------------
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Subject: microblaze: prefer memblock API returning virtual address
Rather than use the memblock_alloc_base that returns a physical address
and then convert this address to the virtual one, use appropriate memblock
function that returns a virtual address.
Link: http://lkml.kernel.org/r/1546248566-14910-3-git-send-email-rppt@xxxxxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Tested-by: Michal Simek <michal.simek@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Greentime Hu <green.hu@xxxxxxxxx>
Cc: Guan Xuetao <gxt@xxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Cc: Jonas Bonn <jonas@xxxxxxxxxxxx>
Cc: Mark Salter <msalter@xxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Michal Simek <monstr@xxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Rich Felker <dalias@xxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
Cc: Stafford Horne <shorne@xxxxxxxxx>
Cc: Stefan Kristiansson <stefan.kristiansson@xxxxxxxxxxxxx>
Cc: Vincent Chen <deanbo422@xxxxxxxxx>
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/microblaze/mm/init.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/arch/microblaze/mm/init.c~microblaze-prefer-memblock-api-returning-virtual-address
+++ a/arch/microblaze/mm/init.c
@@ -363,8 +363,9 @@ void __init *early_get_page(void)
* Mem start + kernel_tlb -> here is limit
* because of mem mapping from head.S
*/
- return __va(memblock_alloc_base(PAGE_SIZE, PAGE_SIZE,
- memory_start + kernel_tlb));
+ return memblock_alloc_try_nid_raw(PAGE_SIZE, PAGE_SIZE,
+ MEMBLOCK_LOW_LIMIT, memory_start + kernel_tlb,
+ NUMA_NO_NODE);
}
#endif /* CONFIG_MMU */
_
Patches currently in -mm which might be from rppt@xxxxxxxxxxxxx are
powerpc-prefer-memblock-apis-returning-virtual-address.patch
microblaze-prefer-memblock-api-returning-virtual-address.patch
sh-prefer-memblock-apis-returning-virtual-address.patch
openrisc-simplify-pte_alloc_one_kernel.patch
arch-simplify-several-early-memory-allocations.patch
arm-s390-unicore32-remove-oneliner-wrappers-for-memblock_alloc.patch
