linux-kernel - [tip: x86/microcode] x86/microcode: Add explicit CPU vendor dependency

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Date:   Fri, 20 May 2022 09:34:31 -0000
From:   "tip-bot2 for Borislav Petkov" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>, Borislav Petkov <bp@...e.de>,
        x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: x86/microcode] x86/microcode: Add explicit CPU vendor dependency

The following commit has been merged into the x86/microcode branch of tip:

Commit-ID:     9c55d99e099bd7aa6b91fce8718505c35d5dfc65
Gitweb:        https://git.kernel.org/tip/9c55d99e099bd7aa6b91fce8718505c35d5dfc65
Author:        Borislav Petkov <bp@...e.de>
AuthorDate:    Thu, 19 May 2022 16:59:13 +02:00
Committer:     Borislav Petkov <bp@...e.de>
CommitterDate: Fri, 20 May 2022 11:28:32 +02:00

x86/microcode: Add explicit CPU vendor dependency

Add an explicit dependency to the respective CPU vendor so that the
respective microcode support for it gets built only when that support is
enabled.

Reported-by: Randy Dunlap <rdunlap@...radead.org>
Signed-off-by: Borislav Petkov <bp@...e.de>
Link: https://lore.kernel.org/r/8ead0da9-9545-b10d-e3db-7df1a1f219e4@infradead.org
---
 arch/x86/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index b0142e0..7ba627c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1313,7 +1313,7 @@ config MICROCODE
 
 config MICROCODE_INTEL
 	bool "Intel microcode loading support"
-	depends on MICROCODE
+	depends on CPU_SUP_INTEL && MICROCODE
 	default MICROCODE
 	help
 	  This options enables microcode patch loading support for Intel
@@ -1325,7 +1325,7 @@ config MICROCODE_INTEL
 
 config MICROCODE_AMD
 	bool "AMD microcode loading support"
-	depends on MICROCODE
+	depends on CPU_SUP_AMD && MICROCODE
 	help
 	  If you select this option, microcode patch loading support for AMD
 	  processors will be enabled.