We will have a need to flush only the "fast" portion
of the tlb, allowing re-fill from the "full" portion.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
accel/tcg/cputlb.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index b76a4eac4e..c1838412e8 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -284,13 +284,18 @@ static void tlb_mmu_resize_locked(CPUTLBDesc *desc,
CPUTLBDescFast *fast,
}
}
-static void tlb_mmu_flush_locked(CPUTLBDesc *desc, CPUTLBDescFast *fast)
+static void tlbfast_flush_locked(CPUTLBDesc *desc, CPUTLBDescFast *fast)
{
desc->n_used_entries = 0;
+ memset(fast->table, -1, sizeof_tlb(fast));
+}
+
+static void tlb_mmu_flush_locked(CPUTLBDesc *desc, CPUTLBDescFast *fast)
+{
+ tlbfast_flush_locked(desc, fast);
desc->large_page_addr = -1;
desc->large_page_mask = -1;
desc->vindex = 0;
- memset(fast->table, -1, sizeof_tlb(fast));
memset(desc->vtable, -1, sizeof(desc->vtable));
}