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[PATCH-for-5.1? v2 1/2] qemu/osdep: Make QEMU_VMALLOC_ALIGN unsigned lon
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH-for-5.1? v2 1/2] qemu/osdep: Make QEMU_VMALLOC_ALIGN unsigned long |
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Date: |
Thu, 30 Jul 2020 16:12:44 +0200 |
QEMU_VMALLOC_ALIGN is sometimes expanded to signed type,
other times to unsigned. Unify using unsigned.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
include/qemu/osdep.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 20872e793e..085df8d508 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -454,10 +454,10 @@ void qemu_anon_ram_free(void *ptr, size_t size);
/* Use 2 MiB alignment so transparent hugepages can be used by KVM.
Valgrind does not support alignments larger than 1 MiB,
therefore we need special code which handles running on Valgrind. */
-# define QEMU_VMALLOC_ALIGN (512 * 4096)
+# define QEMU_VMALLOC_ALIGN (512 * 4096UL)
#elif defined(__linux__) && defined(__s390x__)
/* Use 1 MiB (segment size) alignment so gmap can be used by KVM. */
-# define QEMU_VMALLOC_ALIGN (256 * 4096)
+# define QEMU_VMALLOC_ALIGN (256 * 4096UL)
#elif defined(__linux__) && defined(__sparc__)
#include <sys/shm.h>
# define QEMU_VMALLOC_ALIGN MAX(qemu_real_host_page_size, SHMLBA)
--
2.21.3