[PATCH 6/7] Add freed_tables element to flush_tlb_info

From: Rik van Riel
Date: Tue Sep 25 2018 - 23:59:06 EST


Pass the information on to native_flush_tlb_others.

No functional changes.

Signed-off-by: Rik van Riel <riel@xxxxxxxxxxx>
---
arch/x86/include/asm/tlbflush.h | 1 +
arch/x86/mm/tlb.c | 1 +
2 files changed, 2 insertions(+)

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 1d74fbc71ad6..b228d2a6b5fa 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -619,6 +619,7 @@ 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();
--
2.17.1