Juergen Gross, le mar. 29 oct. 2024 12:41:58 +0100, a ecrit:
> Grub-pv needs start_info_union and phys_to_machine_mapping to be
> accessible. Export both symbols.
>
> Fixes: 33411a11f848 ("Mini-OS: hide all symbols not exported via
> EXPORT_SYMBOLS()")
> Reported-by: Natanael Copa <[email protected]>
> Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Samuel Thibault <[email protected]>
> ---
> arch/x86/mm.c | 1 +
> arch/x86/setup.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/arch/x86/mm.c b/arch/x86/mm.c
> index 572e762e..3ba6d917 100644
> --- a/arch/x86/mm.c
> +++ b/arch/x86/mm.c
> @@ -55,6 +55,7 @@
> #endif
>
> unsigned long *phys_to_machine_mapping;
> +EXPORT_SYMBOL(phys_to_machine_mapping);
> unsigned long mfn_zero;
> pgentry_t *pt_base;
> EXPORT_SYMBOL(pt_base);
> diff --git a/arch/x86/setup.c b/arch/x86/setup.c
> index b27bbed7..b613083b 100644
> --- a/arch/x86/setup.c
> +++ b/arch/x86/setup.c
> @@ -41,6 +41,7 @@
> * address of the shared_info structure, and things like that.
> */
> union start_info_union start_info_union;
> +EXPORT_SYMBOL(start_info_union);
> #endif
>
> /*
> --
> 2.43.0
