From: Saurabh Singh Sengar <ssengar@microsoft.com>
To: Thomas Zimmermann <tzimmermann@suse.de>,
"javierm@redhat.com" <javierm@redhat.com>,
"arnd@arndb.de" <arnd@arndb.de>,
"ardb@kernel.org" <ardb@kernel.org>,
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"chenhuacai@kernel.org" <chenhuacai@kernel.org>,
"kernel@xen0n.name" <kernel@xen0n.name>,
"maarten.lankhorst@linux.intel.com"
<maarten.lankhorst@linux.intel.com>,
"mripard@kernel.org" <mripard@kernel.org>,
"airlied@gmail.com" <airlied@gmail.com>,
"simona@ffwll.ch" <simona@ffwll.ch>,
KY Srinivasan <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
"wei.liu@kernel.org" <wei.liu@kernel.org>,
Dexuan Cui <DECUI@microsoft.com>, Long Li <longli@microsoft.com>,
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Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"loongarch@lists.linux.dev" <loongarch@lists.linux.dev>,
"linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>,
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<linux-riscv@lists.infradead.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
"linux-fbdev@vger.kernel.org" <linux-fbdev@vger.kernel.org>,
Michael Kelley <mhklinux@outlook.com>,
Saurabh Sengar <ssengar@linux.microsoft.com>,
"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: RE: [PATCH 1/8] hv: Select CONFIG_SYSFB only for CONFIG_HYPERV_VMBUS
Date: Thu, 2 Apr 2026 10:50:55 +0000 [thread overview]
Message-ID: <KUZP153MB14449BBE44CBAEEA7621A4A0BE51A@KUZP153MB1444.APCP153.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <20260402092305.208728-2-tzimmermann@suse.de>
> 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 <tzimmermann@suse.de>
> Fixes: 96959283a58d ("Drivers: hv: Always select CONFIG_SYSFB for Hyper-V
> guests")
> Cc: Michael Kelley <mhklinux@outlook.com>
> Cc: Saurabh Sengar <ssengar@linux.microsoft.com>
> Cc: Wei Liu <wei.liu@kernel.org>
> Cc: "K. Y. Srinivasan" <kys@microsoft.com>
> Cc: Haiyang Zhang <haiyangz@microsoft.com>
> Cc: Dexuan Cui <decui@microsoft.com>
> Cc: Long Li <longli@microsoft.com>
> Cc: linux-hyperv@vger.kernel.org
> Cc: <stable@vger.kernel.org> # 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 <ssengar@linux.microsoft.com>
next prev parent reply other threads:[~2026-04-02 10:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-02 9:09 [PATCH 0/8] firmware: sysfb: Consolidate config/code wrt. sysfb_primary_screen Thomas Zimmermann
2026-04-02 9:09 ` [PATCH 1/8] hv: Select CONFIG_SYSFB only for CONFIG_HYPERV_VMBUS Thomas Zimmermann
2026-04-02 10:50 ` Saurabh Singh Sengar [this message]
2026-04-13 7:17 ` Thomas Zimmermann
2026-04-13 8:22 ` [EXTERNAL] " Saurabh Singh Sengar
2026-04-15 13:42 ` Thomas Zimmermann
2026-04-02 9:09 ` [PATCH 2/8] firmware: efi: Never declare sysfb_primary_display on x86 Thomas Zimmermann
2026-04-08 13:45 ` Ard Biesheuvel
2026-04-08 14:07 ` Thomas Zimmermann
2026-04-02 9:09 ` [PATCH 3/8] firmware: sysfb: Make CONFIG_SYSFB a user-selectable option Thomas Zimmermann
2026-04-02 13:08 ` Arnd Bergmann
2026-04-02 14:10 ` Thomas Zimmermann
2026-04-02 14:59 ` Arnd Bergmann
2026-04-02 15:27 ` Thomas Zimmermann
2026-04-02 16:47 ` Arnd Bergmann
2026-04-07 7:39 ` Thomas Zimmermann
2026-04-24 16:24 ` Javier Martinez Canillas
2026-04-02 9:09 ` [PATCH 4/8] firmware: sysfb: Split sysfb.c into sysfb_primary.c and sysfb_pci.c Thomas Zimmermann
2026-04-02 9:09 ` [PATCH 5/8] firmware: sysfb: Implement screen_info relocation for primary display Thomas Zimmermann
2026-04-02 9:09 ` [PATCH 6/8] firmware: sysfb: Avoid forward-declaring sysfb_parent_dev() Thomas Zimmermann
2026-04-02 9:09 ` [PATCH 7/8] firmware: efi: Make CONFIG_EFI_EARLYCON depend on CONFIG_SYSFB; clean up Thomas Zimmermann
2026-04-02 9:09 ` [PATCH 8/8] firmware: sysfb: Move CONFIG_FIRMWARE_EDID to firmware options Thomas Zimmermann
2026-04-30 3:25 ` [PATCH 0/8] firmware: sysfb: Consolidate config/code wrt. sysfb_primary_screen patchwork-bot+linux-riscv
2026-04-30 6:35 ` Thomas Zimmermann
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