From: "kirill.shutemov@linux.intel.com" <kirill.shutemov@linux.intel.com>
To: "Michael Kelley (LINUX)" <mikelley@microsoft.com>
Cc: Dexuan Cui <decui@microsoft.com>,
"ak@linux.intel.com" <ak@linux.intel.com>,
"arnd@arndb.de" <arnd@arndb.de>, "bp@alien8.de" <bp@alien8.de>,
"brijesh.singh@amd.com" <brijesh.singh@amd.com>,
"dan.j.williams@intel.com" <dan.j.williams@intel.com>,
"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
"hpa@zytor.com" <hpa@zytor.com>,
"jane.chu@oracle.com" <jane.chu@oracle.com>,
KY Srinivasan <kys@microsoft.com>,
"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
"luto@kernel.org" <luto@kernel.org>,
"mingo@redhat.com" <mingo@redhat.com>,
"peterz@infradead.org" <peterz@infradead.org>,
"rostedt@goodmis.org" <rostedt@goodmis.org>,
"sathyanarayanan.kuppuswamy@linux.intel.com"
<sathyanarayanan.kuppuswamy@linux.intel.com>,
"seanjc@google.com" <seanjc@google.com>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"tony.luck@intel.com" <tony.luck@intel.com>,
"wei.liu@kernel.org" <wei.liu@kernel.org>,
"x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Tianyu Lan <Tianyu.Lan@microsoft.com>
Subject: Re: [PATCH v4 2/6] x86/tdx: Support vmalloc() for tdx_enc_status_changed()
Date: Wed, 12 Apr 2023 18:19:37 +0300 [thread overview]
Message-ID: <20230412151937.pxfyralfichwzyv6@box> (raw)
In-Reply-To: <BYAPR21MB16885F59B6F5594F31AE957AD79A9@BYAPR21MB1688.namprd21.prod.outlook.com>
On Tue, Apr 11, 2023 at 04:28:20PM +0000, Michael Kelley (LINUX) wrote:
> From: Dexuan Cui <decui@microsoft.com> Sent: Saturday, April 8, 2023 1:48 PM
> >
> > When a TDX guest runs on Hyper-V, the hv_netvsc driver's netvsc_init_buf()
> > allocates buffers using vzalloc(), and needs to share the buffers with the
> > host OS by calling set_memory_decrypted(), which is not working for
> > vmalloc() yet. Add the support by handling the pages one by one.
> >
> > Co-developed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Co-developed-by requires[1] Signed-off-by. You can use mine, if you want.
[1] Documentation/process/submitting-patches.rst
--
Kiryl Shutsemau / Kirill A. Shutemov
next prev parent reply other threads:[~2023-04-12 15:21 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-08 20:47 [PATCH v4 0/6] Support TDX guests on Hyper-V Dexuan Cui
2023-04-08 20:47 ` [PATCH v4 1/6] x86/tdx: Retry TDVMCALL_MAP_GPA() when needed Dexuan Cui
2023-04-11 16:15 ` Michael Kelley (LINUX)
2023-04-08 20:47 ` [PATCH v4 2/6] x86/tdx: Support vmalloc() for tdx_enc_status_changed() Dexuan Cui
2023-04-11 16:28 ` Michael Kelley (LINUX)
2023-04-12 15:19 ` kirill.shutemov [this message]
2023-04-21 3:14 ` Dexuan Cui
2023-04-12 15:20 ` kirill.shutemov
2023-04-08 20:47 ` [PATCH v4 3/6] x86/hyperv: Add hv_isolation_type_tdx() to detect TDX guests Dexuan Cui
2023-04-11 16:30 ` Michael Kelley (LINUX)
2023-04-08 20:47 ` [PATCH v4 4/6] x86/hyperv: Support hypercalls for " Dexuan Cui
2023-04-11 16:36 ` Michael Kelley (LINUX)
2023-04-08 20:47 ` [PATCH v4 5/6] Drivers: hv: vmbus: Support " Dexuan Cui
2023-04-11 16:53 ` Michael Kelley (LINUX)
2023-04-22 1:05 ` Dexuan Cui
2023-04-12 14:05 ` Michael Kelley (LINUX)
2023-04-21 3:34 ` Dexuan Cui
2023-04-08 20:47 ` [PATCH v4 6/6] x86/hyperv: Fix serial console interrupts for " Dexuan Cui
2023-04-11 17:13 ` Michael Kelley (LINUX)
2023-04-21 3:54 ` Dexuan Cui
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