diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index ef78c288c712cedb623c6bbc2683dc4d6fee6d3e..546540b910959570cc34d8dfa040ee155885ae00 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -138,6 +138,7 @@ struct paca_struct {
 	u64 mm_ctx_low_slices_psize;
 	unsigned char mm_ctx_high_slices_psize[SLICE_ARRAY_SIZE];
 #else
+	u16 mm_ctx_user_psize;
 	u16 mm_ctx_sllp;
 #endif
 #endif
@@ -212,6 +213,7 @@ static inline void copy_mm_to_paca(mm_context_t *context)
 	memcpy(&get_paca()->mm_ctx_high_slices_psize,
 	       &context->high_slices_psize, SLICE_ARRAY_SIZE);
 #else
+	get_paca()->mm_ctx_user_psize = context->user_psize;
 	get_paca()->mm_ctx_sllp = context->sllp;
 #endif
 }
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index db744576d730ee8ebeca9f9e9c061fd5678c81f7..ba59d5977f3498d4c9c4e42faeff5111f925d2a5 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -866,7 +866,7 @@ static unsigned int get_paca_psize(unsigned long addr)
 #else
 unsigned int get_paca_psize(unsigned long addr)
 {
-	return get_paca()->context.user_psize;
+	return get_paca()->mm_ctx_user_psize;
 }
 #endif