This is a note to let you know that I've just added the patch titled x86/IO-APIC: Avoid warning in 32-bit builds to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: x86-io-apic-avoid-warning-in-32-bit-builds.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 6262b6e78ce5ba62be47774ca80f5b0a6f0eb428 Mon Sep 17 00:00:00 2001 From: Jan Beulich <JBeulich@xxxxxxxx> Date: Mon, 19 Feb 2018 07:50:23 -0700 Subject: x86/IO-APIC: Avoid warning in 32-bit builds From: Jan Beulich <JBeulich@xxxxxxxx> commit 6262b6e78ce5ba62be47774ca80f5b0a6f0eb428 upstream. Constants wider than 32 bits should be tagged with ULL. Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx> Acked-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Andy Lutomirski <luto@xxxxxxxxxx> Cc: Borislav Petkov <bp@xxxxxxxxx> Cc: Brian Gerst <brgerst@xxxxxxxxx> Cc: Denys Vlasenko <dvlasenk@xxxxxxxxxx> Cc: H. Peter Anvin <hpa@xxxxxxxxx> Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Link: http://lkml.kernel.org/r/5A8AF23F02000078001A91E5@xxxxxxxxxxxxxxxxxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/x86/kernel/apic/io_apic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1603,7 +1603,7 @@ static void __init delay_with_tsc(void) do { rep_nop(); now = rdtsc(); - } while ((now - start) < 40000000000UL / HZ && + } while ((now - start) < 40000000000ULL / HZ && time_before_eq(jiffies, end)); } Patches currently in stable-queue which might be from JBeulich@xxxxxxxx are queue-4.15/x86-ldt-avoid-warning-in-32-bit-builds-with-older-gcc.patch queue-4.15/x86-asm-improve-how-gen_-_suffixed_rmwcc-specify-clobbers.patch queue-4.15/x86-64-realmode-add-instruction-suffix.patch queue-4.15/x86-io-apic-avoid-warning-in-32-bit-builds.patch