linux-kernel - [tip:x86/platform] x86/kvm: Make steal

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Date:   Fri, 19 Apr 2019 09:04:44 -0700
From:   tip-bot for Andi Kleen <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     ak@...ux.intel.com, tglx@...utronix.de, hpa@...or.com,
        mingo@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip:x86/platform] x86/kvm: Make steal_time visible

Commit-ID:  14e581c381b942ce5463a7e61326d8ce1c843be7
Gitweb:     https://git.kernel.org/tip/14e581c381b942ce5463a7e61326d8ce1c843be7
Author:     Andi Kleen <ak@...ux.intel.com>
AuthorDate: Fri, 29 Mar 2019 17:47:42 -0700
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Fri, 19 Apr 2019 17:58:57 +0200

x86/kvm: Make steal_time visible

This per cpu variable is accessed from assembler code, so it needs
to be visible for LTO.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: pbonzini@...hat.com
Link: https://lkml.kernel.org/r/20190330004743.29541-8-andi@firstfloor.org

---
 arch/x86/kernel/kvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 5c93a65ee1e5..3f0cc828cc36 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -67,7 +67,7 @@ static int __init parse_no_stealacc(char *arg)
 early_param("no-steal-acc", parse_no_stealacc);
 
 static DEFINE_PER_CPU_DECRYPTED(struct kvm_vcpu_pv_apf_data, apf_reason) __aligned(64);
-static DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64);
+DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64) __visible;
 static int has_steal_clock = 0;
 
 /*