diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.9.21/0012-KVM-VMX-Make-indirect-call-speculation-safe.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.9.21/0012-KVM-VMX-Make-indirect-call-speculation-safe.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.9.21/0012-KVM-VMX-Make-indirect-call-speculation-safe.patch b/common/recipes-kernel/linux/linux-yocto-4.9.21/0012-KVM-VMX-Make-indirect-call-speculation-safe.patch deleted file mode 100644 index ba052d9e..00000000 --- a/common/recipes-kernel/linux/linux-yocto-4.9.21/0012-KVM-VMX-Make-indirect-call-speculation-safe.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 9eee1ba493f5899d7c3793818db16deaf084df21 Mon Sep 17 00:00:00 2001 -From: Peter Zijlstra <peterz@infradead.org> -Date: Thu, 25 Jan 2018 10:58:14 +0100 -Subject: [PATCH 12/33] KVM: VMX: Make indirect call speculation safe - -(cherry picked from commit c940a3fb1e2e9b7d03228ab28f375fb5a47ff699) - -Replace indirect call with CALL_NOSPEC. - -Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> -Signed-off-by: Thomas Gleixner <tglx@linutronix.de> -Reviewed-by: David Woodhouse <dwmw@amazon.co.uk> -Cc: Andrea Arcangeli <aarcange@redhat.com> -Cc: Andi Kleen <ak@linux.intel.com> -Cc: Ashok Raj <ashok.raj@intel.com> -Cc: Greg KH <gregkh@linuxfoundation.org> -Cc: Jun Nakajima <jun.nakajima@intel.com> -Cc: David Woodhouse <dwmw2@infradead.org> -Cc: Linus Torvalds <torvalds@linux-foundation.org> -Cc: rga@amazon.de -Cc: Dave Hansen <dave.hansen@intel.com> -Cc: Asit Mallick <asit.k.mallick@intel.com> -Cc: Andy Lutomirski <luto@kernel.org> -Cc: Josh Poimboeuf <jpoimboe@redhat.com> -Cc: Jason Baron <jbaron@akamai.com> -Cc: Paolo Bonzini <pbonzini@redhat.com> -Cc: Dan Williams <dan.j.williams@intel.com> -Cc: Arjan Van De Ven <arjan.van.de.ven@intel.com> -Cc: Tim Chen <tim.c.chen@linux.intel.com> -Link: https://lkml.kernel.org/r/20180125095843.645776917@infradead.org -Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/kvm/vmx.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c -index 98f6545..6f3ed0e 100644 ---- a/arch/x86/kvm/vmx.c -+++ b/arch/x86/kvm/vmx.c -@@ -8659,14 +8659,14 @@ static void vmx_handle_external_intr(struct kvm_vcpu *vcpu) - #endif - "pushf\n\t" - __ASM_SIZE(push) " $%c[cs]\n\t" -- "call *%[entry]\n\t" -+ CALL_NOSPEC - : - #ifdef CONFIG_X86_64 - [sp]"=&r"(tmp), - #endif - "+r"(__sp) - : -- [entry]"r"(entry), -+ THUNK_TARGET(entry), - [ss]"i"(__KERNEL_DS), - [cs]"i"(__KERNEL_CS) - ); --- -2.7.4 - |