linux-kernel - RE: [PATCH v4 5/6] x86/sgx: Hook sgx_memory

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Message-ID: <40da1a9a7d5f41bb9b82ea2cbebce73a@intel.com>
Date:   Tue, 7 Sep 2021 15:03:03 +0000
From:   "Luck, Tony" <tony.luck@...el.com>
To:     Jarkko Sakkinen <jarkko@...nel.org>,
        Sean Christopherson <seanjc@...gle.com>,
        "Hansen, Dave" <dave.hansen@...el.com>
CC:     "Zhang, Cathy" <cathy.zhang@...el.com>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v4 5/6] x86/sgx: Hook sgx_memory_failure() into mainline
 code

>> If I just #include <asm/sgx.h> in those files I'll break the build for other
>> architectures.
>
> What does specifically break the build?

There is no file named arch/arm/include/asm/sgx.h (ditto for other architectures that build memory-failure.c and einj.c).

-Tony