For platforms, which use a PHYS_OFFSET != 0, symbol _end also
contains that offset. So when calling memblock_reserve() for
reserving kernel the size argument needs to be adjusted.

Fixes: bcec54bf3118 ("mips: switch to NO_BOOTMEM")
Acked-by: Mike Rapoport <r...@linux.ibm.com>
Signed-off-by: Thomas Bogendoerfer <tbogendoer...@suse.de>
---
 arch/mips/kernel/setup.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 8c6c48ed786a..d2e5a5ad0e6f 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -384,7 +384,8 @@ static void __init bootmem_init(void)
        init_initrd();
        reserved_end = (unsigned long) PFN_UP(__pa_symbol(&_end));
 
-       memblock_reserve(PHYS_OFFSET, reserved_end << PAGE_SHIFT);
+       memblock_reserve(PHYS_OFFSET,
+                        (reserved_end << PAGE_SHIFT) - PHYS_OFFSET);
 
        /*
         * max_low_pfn is not a number of pages. The number of pages
-- 
2.13.7

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