[freeldr] Limit disk read buffer size to 512 bytes

[reactos.git] / reactos / boot / freeldr / freeldr / include / arch.h

diff --git a/reactos/boot/freeldr/freeldr/include/arch.h b/reactos/boot/freeldr/freeldr/include/arch.h
index a100558..b71f7b2 100644 (file)
--- a/reactos/boot/freeldr/freeldr/include/arch.h
+++ b/reactos/boot/freeldr/freeldr/include/arch.h
@@ -46,7 +46,7 @@
 #define BIOSCALLBUFOFFSET      0x0000  /* Buffer to store temporary data for any Int386() call */
 #define FILESYSBUFFER          0x80000 /* Buffer to store file system data (e.g. cluster buffer for FAT) */
 #define DISKREADBUFFER         0x90000 /* Buffer to store data read in from the disk via the BIOS */
-#define DISKREADBUFFER_SIZE 0x10000
+#define DISKREADBUFFER_SIZE 512
 #elif defined(_M_PPC) || defined(_M_MIPS) || defined(_M_ARM)
 #define DISKREADBUFFER             0x80000000
 #define FILESYSBUFFER           0x80000000