From: Thomas Gleixner <tglx@linutronix.de>
To: Andi Kleen <andi@firstfloor.org>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 4/6] x86/kvm: Make steal_time visible
Date: Sun, 14 Jan 2018 19:14:42 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1801141914200.2371@nanos> (raw)
In-Reply-To: <20171222001821.2157-5-andi@firstfloor.org>
On Thu, 21 Dec 2017, Andi Kleen wrote:
> From: Andi Kleen <ak@linux.intel.com>
>
> This per cpu variable is accessed from assembler code, so needs
> to be visible.
>
> Signed-off-by: Andi Kleen <ak@linux.intel.com>
> ---
> arch/x86/kernel/kvm.c | 2 +-
KVM has maintainers ...
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
> index b40ffbf156c1..8484e3e41d36 100644
> --- a/arch/x86/kernel/kvm.c
> +++ b/arch/x86/kernel/kvm.c
> @@ -76,7 +76,7 @@ static int parse_no_kvmclock_vsyscall(char *arg)
> early_param("no-kvmclock-vsyscall", parse_no_kvmclock_vsyscall);
>
> 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;
>
> /*
> --
> 2.15.0
>
>
next prev parent reply other threads:[~2018-01-14 18:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-22 0:18 x86 cleanups from the LTO tree Andi Kleen
2017-12-22 0:18 ` [PATCH 1/6] x86/timer: Don't inline __const_udelay Andi Kleen
2018-01-14 19:10 ` [tip:x86/cleanups] " tip-bot for Andi Kleen
2018-01-14 19:16 ` Joe Perches
2017-12-22 0:18 ` [PATCH 2/6] x86/xen: Mark pv stub assembler symbol visible Andi Kleen
2018-01-14 18:14 ` Thomas Gleixner
2018-01-15 17:17 ` Boris Ostrovsky
2017-12-22 0:18 ` [PATCH 3/6] locking/spinlocks: Mark spinlocks noinline when inline spinlocks are disabled Andi Kleen
2018-01-14 18:13 ` Thomas Gleixner
2017-12-22 0:18 ` [PATCH 4/6] x86/kvm: Make steal_time visible Andi Kleen
2018-01-14 18:14 ` Thomas Gleixner [this message]
2017-12-22 0:18 ` [PATCH 5/6] x86: Make exception handler functions visible Andi Kleen
2018-01-14 19:10 ` [tip:x86/cleanups] x86/extable: Mark " tip-bot for Andi Kleen
2017-12-22 0:18 ` [PATCH 6/6] x86/idt: Make const __initconst Andi Kleen
2018-01-14 19:12 ` [tip:x86/urgent] x86/idt: Mark IDT tables __initconst tip-bot for Andi Kleen
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