Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 29 Sep 2016 14:11:30 BST
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  oslib-posix: add a configure switch to debug stack usage
  coroutine-sigaltstack: use helper for allocating stack memory
  coroutine-ucontext: use helper for allocating stack memory
  coroutine: add a macro for the coroutine stack size
  coroutine-sigaltstack: rename coroutine struct appropriately
  oslib-posix: add helpers for stack alloc and free
  block: Remove qemu_root_bds_opts
  block: Move 'discard' option to bdrv_open_common()
  block: Use 'detect-zeroes' option for 'blockdev-change-medium'
  block: Parse 'detect-zeroes' in bdrv_open_common()
  block/qapi: Move 'aio' option to file driver
  block/qapi: Use separate options type for curl driver
  block: Drop aio/cache consistency check from qmp_blockdev_add()
  block: Fix error path in qmp_blockdev_change_medium()
  block-backend: remove blk_flush_all
  qemu: use bdrv_flush_all for vm_stop et al
  block: reintroduce bdrv_flush_all

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/util/coroutine-win32.c b/util/coroutine-win32.c
index 02e28e825f..de6bd4fd3e 100644
--- a/util/coroutine-win32.c
+++ b/util/coroutine-win32.c
@@ -71,7 +71,7 @@ static void CALLBACK coroutine_trampoline(void *co_)
 
 Coroutine *qemu_coroutine_new(void)
 {
-    const size_t stack_size = 1 << 20;
+    const size_t stack_size = COROUTINE_STACK_SIZE;
     CoroutineWin32 *co;
 
     co = g_malloc0(sizeof(*co));