From: Ard Biesheuvel <ardb@kernel.org>
To: Michael Kelley <mikelley@microsoft.com>
Cc: Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Catalin Marinas <catalin.marinas@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Marc Zyngier <maz@kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-hyperv@vger.kernel.org,
linux-efi <linux-efi@vger.kernel.org>,
linux-arch <linux-arch@vger.kernel.org>,
wei.liu@kernel.org, vkuznets <vkuznets@redhat.com>,
KY Srinivasan <kys@microsoft.com>,
Sunil Muthuswamy <sunilmut@microsoft.com>,
Boqun Feng <boqun.feng@gmail.com>
Subject: Re: [PATCH v7 09/10] arm64: efi: Export screen_info
Date: Mon, 24 Aug 2020 19:21:12 +0200 [thread overview]
Message-ID: <CAMj1kXHd2vs+O6N6FeNeJeGPh=RTs++3rGms7tCd0Oy7qt3faQ@mail.gmail.com> (raw)
In-Reply-To: <1598287583-71762-10-git-send-email-mikelley@microsoft.com>
On Mon, 24 Aug 2020 at 18:48, Michael Kelley <mikelley@microsoft.com> wrote:
>
> The Hyper-V frame buffer driver may be built as a module, and
> it needs access to screen_info. So export screen_info.
>
> Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
> ---
> arch/arm64/kernel/efi.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
> index d0cf596..8ff557a 100644
> --- a/arch/arm64/kernel/efi.c
> +++ b/arch/arm64/kernel/efi.c
> @@ -55,6 +55,7 @@ static __init pteval_t create_mapping_protection(efi_memory_desc_t *md)
>
> /* we will fill this structure from the stub, so don't put it in .bss */
> struct screen_info screen_info __section(.data);
> +EXPORT_SYMBOL(screen_info);
>
> int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md)
> {
> --
> 1.8.3.1
>
next prev parent reply other threads:[~2020-08-24 17:22 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 16:46 [PATCH v7 00/10] Enable Linux guests on Hyper-V on ARM64 Michael Kelley
2020-08-24 16:46 ` [PATCH v7 01/10] arm/arm64: smccc-1.1: Add vendor specific owner definition Michael Kelley
2020-08-24 16:46 ` [PATCH v7 02/10] arm64: hyperv: Add core Hyper-V include files Michael Kelley
2020-08-24 18:38 ` Arnd Bergmann
2020-08-24 16:46 ` [PATCH v7 03/10] arm64: hyperv: Add hypercall and register access functions Michael Kelley
2020-08-24 16:46 ` [PATCH v7 04/10] arm64: hyperv: Add memory alloc/free functions for Hyper-V size pages Michael Kelley
2020-08-24 16:46 ` [PATCH v7 05/10] arm64: hyperv: Add interrupt handlers for VMbus and stimer Michael Kelley
2020-08-24 18:54 ` Arnd Bergmann
2020-08-25 22:04 ` Michael Kelley
2020-08-26 7:14 ` Arnd Bergmann
2020-08-24 16:46 ` [PATCH v7 06/10] arm64: hyperv: Add kexec and panic handlers Michael Kelley
2020-08-24 16:46 ` [PATCH v7 07/10] arm64: hyperv: Initialize hypervisor on boot Michael Kelley
2020-08-24 18:33 ` Arnd Bergmann
2020-08-25 21:20 ` Michael Kelley
2020-08-26 7:18 ` Arnd Bergmann
2020-08-24 16:46 ` [PATCH v7 08/10] Drivers: hv: vmbus: Add hooks for per-CPU IRQ Michael Kelley
2020-08-24 16:46 ` [PATCH v7 09/10] arm64: efi: Export screen_info Michael Kelley
2020-08-24 17:21 ` Ard Biesheuvel [this message]
2020-08-24 17:35 ` Greg KH
2020-08-24 17:40 ` Michael Kelley
2020-08-24 17:52 ` Greg KH
2020-08-24 16:46 ` [PATCH v7 10/10] Drivers: hv: Enable Hyper-V code to be built on ARM64 Michael Kelley
2020-08-24 17:24 ` Ard Biesheuvel
2020-08-24 17:28 ` Michael Kelley
2020-08-25 8:47 ` Ben Dooks
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