From a160eed4b783d7b250a32f7e5787c9867abc5686 Mon Sep 17 00:00:00 2001 From: Alexandre Ghiti Date: Mon, 17 Feb 2020 00:28:47 -0500 Subject: riscv: Fix range looking for kernel image memblock When looking for the memblock where the kernel lives, we should check that the memory range associated to the memblock entirely comprises the kernel image and not only intersects with it. Signed-off-by: Alexandre Ghiti Reviewed-by: Anup Patel Signed-off-by: Palmer Dabbelt --- arch/riscv/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 965a8cf4829c..fab855963c73 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -131,7 +131,7 @@ void __init setup_bootmem(void) for_each_memblock(memory, reg) { phys_addr_t end = reg->base + reg->size; - if (reg->base <= vmlinux_end && vmlinux_end <= end) { + if (reg->base <= vmlinux_start && vmlinux_end <= end) { mem_size = min(reg->size, (phys_addr_t)-PAGE_OFFSET); /* -- cgit v1.2.3-59-g8ed1b