On 10/4/2024 8:58 AM, Stanislav Kinsburskii wrote: > Hi Nuno, > > On Thu, Oct 03, 2024 at 12:51:04PM -0700, Nuno Das Neves wrote: >> diff --git a/arch/arm64/hyperv/hv_core.c b/arch/arm64/hyperv/hv_core.c >> index 9d1969b875e9..bb7f28f74bf4 100644 >> --- a/arch/arm64/hyperv/hv_core.c >> +++ b/arch/arm64/hyperv/hv_core.c >> @@ -14,6 +14,7 @@ >> #include <linux/arm-smccc.h> >> #include <linux/module.h> >> #include <asm-generic/bug.h> >> +#define HYPERV_NONTLFS_HEADERS >> #include <asm/mshyperv.h> >> > > Perhaps it would be cleaner to introduce a new header file to be > included, containing the new define and including <asm/mshyperv.h> instead. > > Stas If I understand correctly, you're suggesting adding another stub named e.g. "hv_mshyperv.h", containing: #define HYPERV_NONTLFS_HEADERS #include<asm/mshyperv.h> Then in the roughly 24 places in this patch where we have: +#define HYPERV_NONTLFS_HEADERS Instead, we'd have: -#include <asm/mshyperv.h> +#include <hyperv/hv_mshyperv.h> I suppose the current version is a bit opaque - it's not immediately clear why HYPERV_NONTLFs_HEADERS is defined, and that it must be defined before including asm/mshyperv.h - someone reading the code would have to go find hv_defs.h to puzzle that out. This improves the situation slightly by associating the #define with asm/mshyperv.h. I'll consider it for v2, thanks! Nuno