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Mon, 13 Apr 2026 07:17:10 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id iMDYFXaY3GkWRQAAD6G6ig (envelope-from ); Mon, 13 Apr 2026 07:17:10 +0000 Message-ID: <2fe8ce91-2dc5-4cf2-b7cf-d495e5cff14b@suse.de> Date: Mon, 13 Apr 2026 09:17:09 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/8] hv: Select CONFIG_SYSFB only for CONFIG_HYPERV_VMBUS To: Saurabh Singh Sengar , "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" References: <20260402092305.208728-1-tzimmermann@suse.de> <20260402092305.208728-2-tzimmermann@suse.de> Content-Language: en-US From: Thomas Zimmermann Autocrypt: addr=tzimmermann@suse.de; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TO_DN_EQ_ADDR_SOME(0.00)[]; ARC_NA(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com,gmx.de,outlook.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; TO_DN_SOME(0.00)[]; RCPT_COUNT_TWELVE(0.00)[27]; FUZZY_RATELIMITED(0.00)[rspamd.com]; FREEMAIL_TO(0.00)[microsoft.com,redhat.com,arndb.de,kernel.org,linaro.org,xen0n.name,linux.intel.com,gmail.com,ffwll.ch,gmx.de]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[lists.infradead.org,lists.linux.dev,vger.kernel.org,lists.freedesktop.org,outlook.com,linux.microsoft.com]; R_RATELIMIT(0.00)[to_ip_from(RLykjg6e7ifkwtw7jmpw7b9yio)]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,suse.de:email,imap1.dmz-prg2.suse.org:helo,outlook.com:email,suse.com:url] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260413_001714_686020_68B21C63 X-CRM114-Status: GOOD ( 11.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi 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 This fix is independent from the rest of the series. Do you want to merge it or can I take it into DRM trees? Best regards Thomas > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstr. 146, 90461 Nürnberg, Germany, www.suse.com GF: Jochen Jaser, Andrew McDonald, Werner Knoblich, (HRB 36809, AG Nürnberg)