On Mon, 18 Nov 2019 16:21:12 -0800
Sean Christopherson <sean.j.christopherson@xxxxxxxxx> wrote:
> The inclusion of linux/vmalloc.h, which is required for its definition
> of set_vm_flush_reset_perms(), is somehow dependent on asm/realmode.h
> being included by asm/acpi.h. Explicitly include linux/vmalloc.h so
> that a future patch can drop the realmode.h include from asm/acpi.h
> without breaking the build.
>
> Fixes: 7fdfe1e40b225 ("x86/ftrace: Use vmalloc special flag")
> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
Acked-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
-- Steve
> ---
> arch/x86/kernel/ftrace.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
> index 2a179fb35cd1..681eae0fb64d 100644
> --- a/arch/x86/kernel/ftrace.c
> +++ b/arch/x86/kernel/ftrace.c
> @@ -23,6 +23,7 @@
> #include <linux/list.h>
> #include <linux/module.h>
> #include <linux/memory.h>
> +#include <linux/vmalloc.h>
>
> #include <trace/syscall.h>
>
