From: "Huang, Kai" <kai.huang@intel.com>
To: "sathyanarayanan.kuppuswamy@linux.intel.com"
<sathyanarayanan.kuppuswamy@linux.intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "kirill.shutemov@linux.intel.com"
<kirill.shutemov@linux.intel.com>,
"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
"Yamahata, Isaku" <isaku.yamahata@intel.com>
Subject: Re: [PATCH] x86/tdx: Explicitly include <linux/errno.h> in <asm/tdx.h>
Date: Tue, 6 Jun 2023 22:17:53 +0000 [thread overview]
Message-ID: <df89f1c66059e717e9a66e314da24f939cc3eabc.camel@intel.com> (raw)
In-Reply-To: <c84707e6-4f74-dc89-6243-63a72e86c62b@linux.intel.com>
On Tue, 2023-06-06 at 06:10 -0700, Sathyanarayanan Kuppuswamy wrote:
>
> On 6/5/23 8:40 PM, Kai Huang wrote:
> > Currently, in <asm/tdx.h> tdx_kvm_hypercall() simply returns -ENODEV
> > when TDX guest isn't enabled in the Kconfig w/o having <linux/errno.h>
>
> Maybe you can explicitly say "CONFIG_INTEL_TDX_GUEST is not enabled"
It also can be disabled by !CONFIG_KVM_GUEST.
next prev parent reply other threads:[~2023-06-06 22:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-06 3:40 Kai Huang
2023-06-06 8:56 ` Kirill A. Shutemov
2023-06-06 13:10 ` Sathyanarayanan Kuppuswamy
2023-06-06 22:17 ` Huang, Kai [this message]
2023-06-06 22:45 ` Kirill A. Shutemov
2023-06-06 22:50 ` Huang, Kai
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