tree 2d87c66e824a2fcd02556700ae3a3df6b0a5d296
parent e4a096b1cd4350eeca5dcdc391ab333d2083d7fd
author Richard Henderson <rth@twiddle.net> 1449093599 -0800
committer Richard Henderson <rth@twiddle.net> 1454973572 +1100

tcg: Respect highwater in tcg_out_tb_finalize

Undo the workaround at b17a6d3390f87620735f7efb03bb1c96682ff449.

If there are lots of memory operations in a TB, the slow path code
can exceed the highwater reservation.  Add a check within the loop.

Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>