On Wed, 2023-11-15 at 15:00 +0300, Kirill A. Shutemov wrote:
> acpi_mp_wake_mailbox_paddr and acpi_mp_wake_mailbox initialized once
> during ACPI MADT init and never changed.
>
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
> ---
> arch/x86/kernel/acpi/madt_wakeup.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/kernel/acpi/madt_wakeup.c b/arch/x86/kernel/acpi/madt_wakeup.c
> index f4be492b7e4c..38ffd4524e44 100644
> --- a/arch/x86/kernel/acpi/madt_wakeup.c
> +++ b/arch/x86/kernel/acpi/madt_wakeup.c
> @@ -5,10 +5,10 @@
> #include <asm/processor.h>
>
> /* Physical address of the Multiprocessor Wakeup Structure mailbox */
> -static u64 acpi_mp_wake_mailbox_paddr;
> +static u64 acpi_mp_wake_mailbox_paddr __ro_after_init;
>
> /* Virtual address of the Multiprocessor Wakeup Structure mailbox */
> -static struct acpi_madt_multiproc_wakeup_mailbox *acpi_mp_wake_mailbox;
> +static struct acpi_madt_multiproc_wakeup_mailbox *acpi_mp_wake_mailbox __ro_after_init;
>
> static int acpi_wakeup_cpu(u32 apicid, unsigned long start_ip)
> {
Reviewed-by: Kai Huang <kai.huang@xxxxxxxxx>
_______________________________________________
kexec mailing list
kexec@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/kexec
