Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

# gpg: Signature made Tue 13 Jan 2015 13:48:06 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request: (38 commits)
  NVMe: Set correct VS Value for 1.1 Compliant Controllers
  MAINTAINERS: Add migration/block* to block subsystem
  MAINTAINERS: Update email addresses for Chrysostomos Nanakos
  nvme: Fix get/set number of queues feature
  ide: Implement VPD response for ATAPI
  block: Split BLOCK_OP_TYPE_COMMIT to BLOCK_OP_TYPE_COMMIT_{SOURCE, TARGET}
  block: limited request size in write zeroes unsupported path
  coroutine: try harder not to delete coroutines
  coroutine: drop qemu_coroutine_adjust_pool_size
  coroutine: rewrite pool to avoid mutex
  QSLIST: add lock-free operations
  test-coroutine: avoid overflow on 32-bit systems
  qemu-thread: add per-thread atexit functions
  coroutine-ucontext: use __thread
  qemu-iotests: Add supported os parameter for python tests
  qemu-iotests: Add "_supported_os Linux" to 058
  qemu-iotests: Replace "/bin/true" with "true"
  .gitignore: Ignore generated "common.env"
  libqos: Convert malloc-pc allocator to a generic allocator
  migration/block: fix pending() return value
  ...

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

1 files changed, 30 insertions, 15 deletions

diff --git a/tests/libqos/malloc.h b/tests/libqos/malloc.h
index 556538121e..465efeb8fb 100644
--- a/tests/libqos/malloc.h
+++ b/tests/libqos/malloc.h
@@ -15,24 +15,39 @@
 
 #include <stdint.h>
 #include <sys/types.h>
+#include "qemu/queue.h"
 
-typedef struct QGuestAllocator QGuestAllocator;
+#define MLIST_ENTNAME entries
 
-struct QGuestAllocator
-{
-    uint64_t (*alloc)(QGuestAllocator *allocator, size_t size);
-    void (*free)(QGuestAllocator *allocator, uint64_t addr);
-};
+typedef enum {
+    ALLOC_NO_FLAGS    = 0x00,
+    ALLOC_LEAK_WARN   = 0x01,
+    ALLOC_LEAK_ASSERT = 0x02,
+    ALLOC_PARANOID    = 0x04
+} QAllocOpts;
+
+typedef QTAILQ_HEAD(MemList, MemBlock) MemList;
+typedef struct MemBlock {
+    QTAILQ_ENTRY(MemBlock) MLIST_ENTNAME;
+    uint64_t size;
+    uint64_t addr;
+} MemBlock;
+
+typedef struct QGuestAllocator {
+    QAllocOpts opts;
+    uint64_t start;
+    uint64_t end;
+    uint32_t page_size;
+
+    MemList used;
+    MemList free;
+} QGuestAllocator;
+
+MemBlock *mlist_new(uint64_t addr, uint64_t size);
+void alloc_uninit(QGuestAllocator *allocator);
 
 /* Always returns page aligned values */
-static inline uint64_t guest_alloc(QGuestAllocator *allocator, size_t size)
-{
-    return allocator->alloc(allocator, size);
-}
-
-static inline void guest_free(QGuestAllocator *allocator, uint64_t addr)
-{
-    allocator->free(allocator, addr);
-}
+uint64_t guest_alloc(QGuestAllocator *allocator, size_t size);
+void guest_free(QGuestAllocator *allocator, uint64_t addr);
 
 #endif