Re: [PATCH v2 01/22] liveupdate: Export symbols needed by modules

Pranjal Shrivastava
2026-02-24T08:26:20Z

On Thu, Jan 29, 2026 at 09:24:48PM +0000, David Matlack wrote:
> Export liveupdate_enabled(), liveupdate_register_file_handler(), and
> liveupdate_unregister_file_handler(). All of these will be used by
> vfio-pci in a subsequent commit, which can be built as a module.
>
> Signed-off-by: David Matlack <dmatlack@google.com>
> ---
> kernel/liveupdate/luo_core.c | 1 +
> kernel/liveupdate/luo_file.c | 2 ++
> 2 files changed, 3 insertions(+)
>

Reviewed-by: Pranjal Shrivastava <praan@google.com>

> diff --git a/kernel/liveupdate/luo_core.c b/kernel/liveupdate/luo_core.c
> index dda7bb57d421..59d7793d9444 100644
> --- a/kernel/liveupdate/luo_core.c
> +++ b/kernel/liveupdate/luo_core.c
> @@ -255,6 +255,7 @@ bool liveupdate_enabled(void)
> {
> return luo_global.enabled;
> }
> +EXPORT_SYMBOL_GPL(liveupdate_enabled);
>
> /**
> * DOC: LUO ioctl Interface
> diff --git a/kernel/liveupdate/luo_file.c b/kernel/liveupdate/luo_file.c
> index 35d2a8b1a0df..32759e846bc9 100644
> --- a/kernel/liveupdate/luo_file.c
> +++ b/kernel/liveupdate/luo_file.c
> @@ -872,6 +872,7 @@ int liveupdate_register_file_handler(struct liveupdate_file_handler *fh)
> luo_session_resume();
> return err;
> }
> +EXPORT_SYMBOL_GPL(liveupdate_register_file_handler);
>
> /**
> * liveupdate_unregister_file_handler - Unregister a liveupdate file handler
> @@ -917,3 +918,4 @@ int liveupdate_unregister_file_handler(struct liveupdate_file_handler *fh)
> liveupdate_test_register(fh);
> return err;
> }
> +EXPORT_SYMBOL_GPL(liveupdate_unregister_file_handler);
> --
> 2.53.0.rc1.225.gd81095ad13-goog
>