From cf3fa16a6fd49216ae83502e61bea0d8322b51eb Mon Sep 17 00:00:00 2001 From: Janosch Frank Date: Tue, 15 Aug 2023 14:43:31 -0400 Subject: s390/uv: export uv_pin_shared for direct usage Export the uv_pin_shared function so that it can be called from other modules that carry a GPL-compatible license. Signed-off-by: Janosch Frank Signed-off-by: Tony Krowiak Tested-by: Viktor Mihajlovski Link: https://lore.kernel.org/r/20230815184333.6554-11-akrowiak@linux.ibm.com Signed-off-by: Heiko Carstens --- arch/s390/include/asm/uv.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/s390/include') diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h index d6bb2f4f78d1..d2cd42bb2c26 100644 --- a/arch/s390/include/asm/uv.h +++ b/arch/s390/include/asm/uv.h @@ -463,6 +463,7 @@ static inline int is_prot_virt_host(void) return prot_virt_host; } +int uv_pin_shared(unsigned long paddr); int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb); int gmap_destroy_page(struct gmap *gmap, unsigned long gaddr); int uv_destroy_owned_page(unsigned long paddr); @@ -475,6 +476,11 @@ void setup_uv(void); #define is_prot_virt_host() 0 static inline void setup_uv(void) {} +static inline int uv_pin_shared(unsigned long paddr) +{ + return 0; +} + static inline int uv_destroy_owned_page(unsigned long paddr) { return 0; -- cgit v1.2.3