For platforms, which use a PHY_OFFSET != 0, symbol _end also contains that offset. So when calling memblock_reserve() for reserving kernel and initrd the size argument needs to be adjusted.
Fixes: bcec54bf3118 ("mips: switch to NO_BOOTMEM") 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