From 97269301ad1e697c8cc737c893356f3cddd65765 Mon Sep 17 00:00:00 2001 From: Alexandre Ghiti Date: Mon, 17 Feb 2020 00:28:47 -0500 Subject: [PATCH] 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(-) diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 965a8cf4829ca..fab855963c730 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); /* -- 2.39.5