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b=Ic8JAjCPc6W5FerLFyUaAA5Pqcx757Dp+4xVmAR/luoD+p6mBERHaDZcqEZ+cxhg4NyQp7srxThptXWTr1vnG5OodV8ESNbandSk68slRPfZ18XGYInhfH5HzcjAot1lLgrHsvtFRYKYQmFJEX5qaksS6XREz+J0zJRCB0Puo0g= Received: from KUZP153MB1444.APCP153.PROD.OUTLOOK.COM (2603:1096:d10:36::22) by OSNP153MB1643.APCP153.PROD.OUTLOOK.COM (2603:1096:604:48b::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9818.20; Mon, 13 Apr 2026 08:22:39 +0000 Received: from KUZP153MB1444.APCP153.PROD.OUTLOOK.COM ([fe80::c9fa:b931:702:dbac]) by KUZP153MB1444.APCP153.PROD.OUTLOOK.COM ([fe80::c9fa:b931:702:dbac%5]) with mapi id 15.20.9818.017; Mon, 13 Apr 2026 08:22:39 +0000 From: Saurabh Singh Sengar To: Thomas Zimmermann , "javierm@redhat.com" , "arnd@arndb.de" , "ardb@kernel.org" , "ilias.apalodimas@linaro.org" , "chenhuacai@kernel.org" , "kernel@xen0n.name" , "maarten.lankhorst@linux.intel.com" , "mripard@kernel.org" , "airlied@gmail.com" , "simona@ffwll.ch" , KY Srinivasan , Haiyang Zhang , "wei.liu@kernel.org" , Dexuan Cui , Long Li , "deller@gmx.de" CC: "linux-arm-kernel@lists.infradead.org" , "loongarch@lists.linux.dev" , "linux-efi@vger.kernel.org" , "linux-riscv@lists.infradead.org" , "dri-devel@lists.freedesktop.org" , "linux-hyperv@vger.kernel.org" , "linux-fbdev@vger.kernel.org" , Michael Kelley , Saurabh Sengar , "stable@vger.kernel.org" , Wei Liu Subject: RE: [EXTERNAL] Re: [PATCH 1/8] hv: Select CONFIG_SYSFB only for CONFIG_HYPERV_VMBUS Thread-Topic: [EXTERNAL] Re: [PATCH 1/8] hv: Select CONFIG_SYSFB only for CONFIG_HYPERV_VMBUS Thread-Index: AQHcwo6UUBvHYaEr8EK6Q8BbiI9wobXcpfeAgAAR2iA= Date: Mon, 13 Apr 2026 08:22:39 +0000 Message-ID: References: <20260402092305.208728-1-tzimmermann@suse.de> <20260402092305.208728-2-tzimmermann@suse.de> <2fe8ce91-2dc5-4cf2-b7cf-d495e5cff14b@suse.de> In-Reply-To: <2fe8ce91-2dc5-4cf2-b7cf-d495e5cff14b@suse.de> Accept-Language: en-IN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ActionId=68f474dc-35e8-4341-9b89-6427baf0a9e0;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ContentBits=0;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=true;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Method=Standard;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=Internal;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2026-04-13T08:21:02Z;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Tag=10, 3, 0, 1; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: KUZP153MB1444.APCP153.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: b0e52200-d9d8-4bef-a66f-08de9935d373 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Apr 2026 08:22:39.2445 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: VPiXmaOgRbFAAm2fUll+rjiMXM/SiMs67XoBxn68DK73fbfmApE2gnCIKLho+LmN8PJoeyXtHXRWdY4clBtGdA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: OSNP153MB1643 > Hi >=20 > Am 02.04.26 um 12:50 schrieb Saurabh Singh Sengar: > >> Hyperv's sysfb access only exists in the VMBUS support. Therefore > >> only select CONFIG_SYSFB for CONFIG_HYPERV_VMBUS. Avoids sysfb code > >> on systems that don't need it. > >> > >> Signed-off-by: Thomas Zimmermann > >> Fixes: 96959283a58d ("Drivers: hv: Always select CONFIG_SYSFB for > >> Hyper-V > >> guests") > >> Cc: Michael Kelley > >> Cc: Saurabh Sengar > >> Cc: Wei Liu > >> Cc: "K. Y. Srinivasan" > >> Cc: Haiyang Zhang > >> Cc: Dexuan Cui > >> Cc: Long Li > >> Cc: linux-hyperv@vger.kernel.org > >> Cc: # v6.16+ > >> --- > >> drivers/hv/Kconfig | 2 +- > >> 1 file changed, 1 insertion(+), 1 deletion(-) > >> > >> diff --git a/drivers/hv/Kconfig b/drivers/hv/Kconfig index > >> 7937ac0cbd0f..2d0b3fcb0ff8 100644 > >> --- a/drivers/hv/Kconfig > >> +++ b/drivers/hv/Kconfig > >> @@ -9,7 +9,6 @@ config HYPERV > >> select PARAVIRT > >> select X86_HV_CALLBACK_VECTOR if X86 > >> select OF_EARLY_FLATTREE if OF > >> - select SYSFB if EFI && !HYPERV_VTL_MODE > >> select IRQ_MSI_LIB if X86 > >> help > >> Select this option to run Linux as a Hyper-V client operating @@ > >> -62,6 > >> +61,7 @@ config HYPERV_VMBUS > >> tristate "Microsoft Hyper-V VMBus driver" > >> depends on HYPERV > >> default HYPERV > >> + select SYSFB if EFI && !HYPERV_VTL_MODE > >> help > >> Select this option to enable Hyper-V Vmbus driver. > >> > >> -- > >> 2.53.0 > > Reviewed-by: Saurabh Sengar >=20 > This fix is independent from the rest of the series. Do you want to merge= it or > can I take it into DRM trees? Please feel free to take it via DRM tree. CC : Wei Liu - Saurabh