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 <[email protected]> > --- > 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 <[email protected]> _______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
