diff options
Diffstat (limited to 'arch/s390/mm')
-rw-r--r-- | arch/s390/mm/gmap.c | 1 | ||||
-rw-r--r-- | arch/s390/mm/gmap_helpers.c | 2 | ||||
-rw-r--r-- | arch/s390/mm/init.c | 2 | ||||
-rw-r--r-- | arch/s390/mm/pgtable.c | 3 |
4 files changed, 5 insertions, 3 deletions
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index 012a4366a2ad..c7defe4ed1f6 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -9,6 +9,7 @@ */ #include <linux/cpufeature.h> +#include <linux/export.h> #include <linux/kernel.h> #include <linux/pagewalk.h> #include <linux/swap.h> diff --git a/arch/s390/mm/gmap_helpers.c b/arch/s390/mm/gmap_helpers.c index a45d417ad951..b63f427e7289 100644 --- a/arch/s390/mm/gmap_helpers.c +++ b/arch/s390/mm/gmap_helpers.c @@ -4,6 +4,8 @@ * * Copyright IBM Corp. 2007, 2025 */ + +#include <linux/export.h> #include <linux/mm_types.h> #include <linux/mmap_lock.h> #include <linux/mm.h> diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 074bf4fb4ce2..e4953453d254 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -142,7 +142,7 @@ bool force_dma_unencrypted(struct device *dev) } /* protected virtualization */ -static void pv_init(void) +static void __init pv_init(void) { if (!is_prot_virt_guest()) return; diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 7df70cd8f739..50eb57c976bc 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -5,6 +5,7 @@ */ #include <linux/cpufeature.h> +#include <linux/export.h> #include <linux/sched.h> #include <linux/kernel.h> #include <linux/errno.h> @@ -334,7 +335,6 @@ pte_t ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, int nodat; struct mm_struct *mm = vma->vm_mm; - preempt_disable(); pgste = ptep_xchg_start(mm, addr, ptep); nodat = !!(pgste_val(pgste) & _PGSTE_GPS_NODAT); old = ptep_flush_lazy(mm, addr, ptep, nodat); @@ -359,7 +359,6 @@ void ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, } else { set_pte(ptep, pte); } - preempt_enable(); } static inline void pmdp_idte_local(struct mm_struct *mm, |