diff options
| author | Thomas Bogendoerfer | 2019-09-24 17:19:56 +0200 |
|---|---|---|
| committer | Paul Burton | 2019-10-02 14:10:16 -0700 |
| commit | 66b416ee41ed7a8216e5234a96288dbb8124e4b6 (patch) | |
| tree | 136a9fd293ec2b047161c0ec9a1c57264a4490a3 /arch | |
| parent | 8919975b617197ebe39290d379caa02caf6bf3e3 (diff) | |
MIPS: init: Fix reservation of memory between PHYS_OFFSET and mem start
Fix calculation of the size for reserving memory between PHYS_OFFSET
and real memory start.
Fixes: a94e4f24ec83 ("MIPS: init: Drop boot_mem_map")
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/setup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index b8249c233754..f5c6b4c6de24 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -321,7 +321,7 @@ static void __init bootmem_init(void) * Reserve any memory between the start of RAM and PHYS_OFFSET */ if (ramstart > PHYS_OFFSET) - memblock_reserve(PHYS_OFFSET, PFN_UP(ramstart) - PHYS_OFFSET); + memblock_reserve(PHYS_OFFSET, ramstart - PHYS_OFFSET); if (PFN_UP(ramstart) > ARCH_PFN_OFFSET) { pr_info("Wasting %lu bytes for tracking %lu unused pages\n", |