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authoraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2008-04-22 20:45:18 +0000
committeraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2008-04-22 20:45:18 +0000
commit03875444d95a679cc0191a314be2238423b77cff (patch)
tree53527bd5dee159303194d62195db87983693dd23 /vl.c
parent0ba5f006bb143ea5ef5cac1746f52bbbf529c836 (diff)
downloadqemu-03875444d95a679cc0191a314be2238423b77cff.zip
Revert "Use correct types to enable > 2G support" (r4238), it is
not yet ready. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4240 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'vl.c')
-rw-r--r--vl.c50
1 files changed, 14 insertions, 36 deletions
diff --git a/vl.c b/vl.c
index dee9074ad1..78486cf10e 100644
--- a/vl.c
+++ b/vl.c
@@ -142,6 +142,8 @@ int inet_aton(const char *cp, struct in_addr *ia);
//#define DEBUG_UNUSED_IOPORT
//#define DEBUG_IOPORT
+#define PHYS_RAM_MAX_SIZE (2047 * 1024 * 1024)
+
#ifdef TARGET_PPC
#define DEFAULT_RAM_SIZE 144
#else
@@ -173,7 +175,7 @@ int nographic;
int curses;
const char* keyboard_layout = NULL;
int64_t ticks_per_sec;
-ram_addr_t ram_size;
+int ram_size;
int pit_min_timer_count = 0;
int nb_nics;
NICInfo nd_table[MAX_NICS];
@@ -6875,8 +6877,7 @@ static int ram_get_page(QEMUFile *f, uint8_t *buf, int len)
static int ram_load_v1(QEMUFile *f, void *opaque)
{
- int ret;
- ram_addr_t i;
+ int i, ret;
if (qemu_get_be32(f) != phys_ram_size)
return -EINVAL;
@@ -7012,7 +7013,7 @@ static void ram_decompress_close(RamDecompressState *s)
static void ram_save(QEMUFile *f, void *opaque)
{
- ram_addr_t i;
+ int i;
RamCompressState s1, *s = &s1;
uint8_t buf[10];
@@ -7057,7 +7058,7 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id)
{
RamDecompressState s1, *s = &s1;
uint8_t buf[10];
- ram_addr_t i;
+ int i;
if (version_id == 1)
return ram_load_v1(f, opaque);
@@ -7074,7 +7075,7 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id)
}
if (buf[0] == 0) {
if (ram_decompress_buf(s, phys_ram_base + i, BDRV_HASH_BLOCK_SIZE) < 0) {
- fprintf(stderr, "Error while reading ram block address=0x%08" PRIx64, (uint64_t)i);
+ fprintf(stderr, "Error while reading ram block address=0x%08x", i);
goto error;
}
} else
@@ -8555,39 +8556,16 @@ int main(int argc, char **argv)
case QEMU_OPTION_h:
help(0);
break;
- case QEMU_OPTION_m: {
- uint64_t value;
- char *ptr;
-
- value = strtoul(optarg, &ptr, 10);
- switch (*ptr) {
- case 0: case 'M': case 'm':
- value <<= 20;
- break;
- case 'G': case 'g':
- value <<= 30;
- break;
- default:
- fprintf(stderr, "qemu: invalid ram size: %s\n", optarg);
+ case QEMU_OPTION_m:
+ ram_size = atoi(optarg) * 1024 * 1024;
+ if (ram_size <= 0)
+ help(1);
+ if (ram_size > PHYS_RAM_MAX_SIZE) {
+ fprintf(stderr, "qemu: at most %d MB RAM can be simulated\n",
+ PHYS_RAM_MAX_SIZE / (1024 * 1024));
exit(1);
}
-
- /* On 32-bit hosts, QEMU is limited by virtual address space */
- if (value > (2047 << 20)
-#ifndef USE_KQEMU
- && HOST_LONG_BITS == 32
-#endif
- ) {
- fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n");
- exit(1);
- }
- if (value != (uint64_t)(ram_addr_t)value) {
- fprintf(stderr, "qemu: ram size too large\n");
- exit(1);
- }
- ram_size = value;
break;
- }
case QEMU_OPTION_d:
{
int mask;