Re: [PATCH v7 02/10] arm64: hyperv: Add core Hyper-V include files
From: Arnd Bergmann <arnd@arndb.de>
Date: 2020-08-24 18:39:07
Also in:
linux-arch, linux-efi, linux-hyperv, lkml
On Mon, Aug 24, 2020 at 6:47 PM Michael Kelley [off-list ref] wrote:
+ +#define hv_get_simp(val) (val = hv_get_vpreg(HV_REGISTER_SIPP)) + +#define hv_get_siefp(val) (val = hv_get_vpreg(HV_REGISTER_SIFP))
Macros that modify their arguments are generally a bad idea. Since each one
of these only has a few callers, could you just redefine the x86 version to
use function-style calling conventions and turn them into inline functions?
Arnd
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