From: Dave Hansen <dave.hansen@intel.com>
To: Xu Yilun <yilun.xu@linux.intel.com>,
x86@kernel.org, linux-coco@lists.linux.dev,
linux-kernel@vger.kernel.org
Cc: kas@kernel.org, rick.p.edgecombe@intel.com, yilun.xu@intel.com,
xiaoyao.li@intel.com, sohil.mehta@intel.com,
adrian.hunter@intel.com, kishen.maloor@intel.com,
tony.lindgren@linux.intel.com, peter.fang@intel.com,
baolu.lu@linux.intel.com, zhenzhong.duan@intel.com,
chao.gao@intel.com, artem.bityutskiy@linux.intel.com,
kvm@vger.kernel.org
Subject: Re: [PATCH 2/6] x86/virt/tdx: Configure add-on features on TDX module init and update
Date: Fri, 21 Aug 2026 07:38:42 -0700 [thread overview]
Message-ID: <27321cc1-5428-4590-a88d-b2824659c89a@intel.com> (raw)
In-Reply-To: <20260821032920.256225-3-yilun.xu@linux.intel.com>
On 8/20/26 20:29, Xu Yilun wrote:
> static __init int tdx_sys_config(struct tdmr_info_pa_array *tdmr_pa_array,
> - u64 nr_tdmr_pa, u64 global_keyid)
> + u64 nr_tdmr_pa, u64 global_keyid,
> + u64 addon_features0)
addon_features0 is just a copy of the global, static, not changing
get_tdx_addon_features0() return code, right?
Why pass it around as a function argument?
next prev parent reply other threads:[~2026-08-21 14:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-21 3:29 [PATCH 0/6] Enable TDX module extensions Xu Yilun
2026-08-21 3:29 ` [PATCH 1/6] x86/virt/tdx: Wrap TDH.SYS.CONFIG/UPDATE operations in helpers Xu Yilun
2026-08-21 20:53 ` Edgecombe, Rick P
2026-08-21 3:29 ` [PATCH 2/6] x86/virt/tdx: Configure add-on features on TDX module init and update Xu Yilun
2026-08-21 14:38 ` Dave Hansen [this message]
2026-08-21 21:18 ` Edgecombe, Rick P
2026-08-21 22:01 ` Edgecombe, Rick P
2026-08-21 3:29 ` [PATCH 3/6] x86/virt/tdx: Detect if the extensions initialization is required Xu Yilun
2026-08-21 15:22 ` Kiryl Shutsemau
2026-08-21 22:22 ` Edgecombe, Rick P
2026-08-21 3:29 ` [PATCH 4/6] x86/virt/tdx: Add extra memory to TDX module for the extensions Xu Yilun
2026-08-21 15:44 ` Kiryl Shutsemau
2026-08-21 3:29 ` [PATCH 5/6] x86/virt/tdx: Make TDX module initialize " Xu Yilun
2026-08-21 23:55 ` Edgecombe, Rick P
2026-08-21 3:29 ` [PATCH 6/6] x86/virt/tdx: Re-initialize the extensions on runtime TDX module update Xu Yilun
2026-08-22 0:01 ` Edgecombe, Rick P
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