x86/mm/tlb: Add freed_tables element to flush_tlb_info

Pass the information on to native_flush_tlb_others.

No functional changes.

Cc: npiggin@gmail.com
Cc: mingo@kernel.org
Cc: will.deacon@arm.com
Cc: songliubraving@fb.com
Cc: kernel-team@fb.com
Cc: hpa@zytor.com
Cc: luto@kernel.org
Signed-off-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180926035844.1420-7-riel@surriel.com

2 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 1dea9860ce5b..323a313947e0 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -532,6 +532,7 @@ struct flush_tlb_info {
         unsigned long           end;
         u64                     new_tlb_gen;
         unsigned int            stride_shift;
+        bool                    freed_tables;
 };
 
 #define local_flush_tlb() __flush_tlb()
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 14bf39fc0447..92e46f4c058c 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -617,6 +617,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
         struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
                 .mm = mm,
                 .stride_shift = stride_shift,
+                .freed_tables = freed_tables,
         };
 
         cpu = get_cpu();