From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
patches@lists.linux.dev, Thomas Zimmermann <tzimmermann@suse.de>,
Michael Kelley <mhklinux@outlook.com>,
Saurabh Sengar <ssengar@linux.microsoft.com>,
Wei Liu <wei.liu@kernel.org>,
"K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Dexuan Cui <decui@microsoft.com>, Long Li <longli@microsoft.com>,
linux-hyperv@vger.kernel.org
Subject: [PATCH 6.18 121/270] hv: Select CONFIG_SYSFB only for CONFIG_HYPERV_VMBUS
Date: Tue, 12 May 2026 19:38:42 +0200 [thread overview]
Message-ID: <20260512173941.003572553@linuxfoundation.org> (raw)
In-Reply-To: <20260512173938.452574370@linuxfoundation.org>
6.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thomas Zimmermann <tzimmermann@suse.de>
commit d33db956c9618e7cb08c2520ce708437914214ec upstream.
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+
Reviewed-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Link: https://patch.msgid.link/20260402092305.208728-2-tzimmermann@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/hv/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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
@@ -61,6 +60,7 @@ 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.
parent reply other threads:[~2026-05-12 17:57 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20260512173938.452574370@linuxfoundation.org>]
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