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riscv: Fix range looking for kernel image memblock

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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 <alex@ghiti.fr>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
This commit is contained in:
Alexandre Ghiti
2020-02-17 00:28:47 -05:00
committed by Palmer Dabbelt
parent aa2734202a
commit a160eed4b7
1 changed files with 1 additions and 1 deletions
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2
arch/riscv/mm/init.c
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@@ -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);
/*