X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=os%2Fos-windows.h;h=09f9c5438d2ff1580d16ab2b5586da488866b648;hp=98f9030530ef23db3536d67ae38f4f6abcedeebd;hb=cab2440c23426b06e7e8327c5353fbd8373dcb5a;hpb=7e09a9f10bb301635b6f9206b3144878a2710b0a

diff --git a/os/os-windows.h b/os/os-windows.h
index 98f90305..09f9c543 100644
--- a/os/os-windows.h
+++ b/os/os-windows.h
@@ -151,12 +151,14 @@ static inline int blockdev_invalidate_cache(struct fio_file *f)
 
 static inline unsigned long long os_phys_mem(void)
 {
-	SYSTEM_INFO sysInfo;
-	uintptr_t addr;
+	long pagesize, pages;
 
-	GetSystemInfo(&sysInfo);
-	addr = (uintptr_t)sysInfo.lpMaximumApplicationAddress;
-	return (unsigned long long)addr;
+	pagesize = sysconf(_SC_PAGESIZE);
+	pages = sysconf(_SC_PHYS_PAGES);
+	if (pages == -1 || pagesize == -1)
+		return 0;
+
+	return (unsigned long long) pages * (unsigned long long) pagesize;
 }
 
 static inline void os_get_tmpdir(char *path, int len)