1 files changed, 0 insertions, 48 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.9.21/0061-x86-mm-32-Move-setup_clear_cpu_cap-X86_FEATURE_PCID-.patch b/common/recipes-kernel/linux/linux-yocto-4.9.21/0061-x86-mm-32-Move-setup_clear_cpu_cap-X86_FEATURE_PCID-.patch
deleted file mode 100644
index 4149b72c..00000000
--- a/common/recipes-kernel/linux/linux-yocto-4.9.21/0061-x86-mm-32-Move-setup_clear_cpu_cap-X86_FEATURE_PCID-.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From 1c6a584ef5f1c7ad9b8adef6ca862824541f361a Mon Sep 17 00:00:00 2001
-From: Andy Lutomirski <luto@kernel.org>
-Date: Sun, 17 Sep 2017 09:03:50 -0700
-Subject: [PATCH 061/103] x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID)
- earlier
-
-commit b8b7abaed7a49b350f8ba659ddc264b04931d581 upstream.
-
-Otherwise we might have the PCID feature bit set during cpu_init().
-
-This is just for robustness.  I haven't seen any actual bugs here.
-
-Signed-off-by: Andy Lutomirski <luto@kernel.org>
-Cc: Borislav Petkov <bpetkov@suse.de>
-Cc: Linus Torvalds <torvalds@linux-foundation.org>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Thomas Gleixner <tglx@linutronix.de>
-Fixes: cba4671af755 ("x86/mm: Disable PCID on 32-bit kernels")
-Link: http://lkml.kernel.org/r/b16dae9d6b0db5d9801ddbebbfd83384097c61f3.1505663533.git.luto@kernel.org
-Signed-off-by: Ingo Molnar <mingo@kernel.org>
-Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- arch/x86/kernel/cpu/common.c | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
-diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
-index 8339b43..7b9ae04 100644
---- a/arch/x86/kernel/cpu/common.c
-+++ b/arch/x86/kernel/cpu/common.c
-@@ -890,6 +890,14 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
- 	setup_force_cpu_bug(X86_BUG_SPECTRE_V2);
- 
- 	fpu__init_system(c);
-+
-+#ifdef CONFIG_X86_32
-+	/*
-+	 * Regardless of whether PCID is enumerated, the SDM says
-+	 * that it can't be enabled in 32-bit mode.
-+	 */
-+	setup_clear_cpu_cap(X86_FEATURE_PCID);
-+#endif
- }
- 
- void __init early_cpu_init(void)
--- 
-2.7.4
-