Memory I/O resources need to be marked as busy or else we cannot remove them when doing memory hot remove.
Signed-off-by: Nathan Fontenot <[email protected]> --- arch/powerpc/mm/mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux/arch/powerpc/mm/mem.c =================================================================== --- linux.orig/arch/powerpc/mm/mem.c +++ linux/arch/powerpc/mm/mem.c @@ -523,7 +523,7 @@ static int add_system_ram_resources(void res->name = "System RAM"; res->start = base; res->end = base + size - 1; - res->flags = IORESOURCE_MEM; + res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; WARN_ON(request_resource(&iomem_resource, res) < 0); } } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
