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-rw-r--r--cpu-all.h16
-rw-r--r--cpu-defs.h3
-rw-r--r--exec-all.h2
-rw-r--r--exec.c51
-rw-r--r--hw/an5206.c2
-rw-r--r--hw/boards.h2
-rw-r--r--hw/dummy_m68k.c2
-rw-r--r--hw/etraxfs.c2
-rw-r--r--hw/gumstix.c4
-rw-r--r--hw/integratorcp.c2
-rw-r--r--hw/mainstone.c4
-rw-r--r--hw/mcf5208.c2
-rw-r--r--hw/mips_jazz.c6
-rw-r--r--hw/mips_malta.c2
-rw-r--r--hw/mips_mipssim.c2
-rw-r--r--hw/mips_r4k.c2
-rw-r--r--hw/nseries.c2
-rw-r--r--hw/palm.c2
-rw-r--r--hw/pc.c33
-rw-r--r--hw/piix_pci.c2
-rw-r--r--hw/ppc405_boards.c4
-rw-r--r--hw/ppc_chrp.c2
-rw-r--r--hw/ppc_oldworld.c2
-rw-r--r--hw/ppc_prep.c2
-rw-r--r--hw/r2d.c2
-rw-r--r--hw/realview.c2
-rw-r--r--hw/shix.c2
-rw-r--r--hw/spitz.c10
-rw-r--r--hw/stellaris.c4
-rw-r--r--hw/sun4m.c14
-rw-r--r--hw/sun4u.c2
-rw-r--r--hw/versatilepb.c6
-rw-r--r--osdep.c1
-rw-r--r--qemu-doc.texi4
-rw-r--r--sysemu.h1
-rw-r--r--vl.c50
36 files changed, 98 insertions, 153 deletions
diff --git a/cpu-all.h b/cpu-all.h
index 08388a3be3..a4dee2196d 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -700,7 +700,7 @@ static inline void stfq_be_p(void *ptr, float64 v)
/* page related stuff */
-#define TARGET_PAGE_SIZE (1UL << TARGET_PAGE_BITS)
+#define TARGET_PAGE_SIZE (1 << TARGET_PAGE_BITS)
#define TARGET_PAGE_MASK ~(TARGET_PAGE_SIZE - 1)
#define TARGET_PAGE_ALIGN(addr) (((addr) + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK)
@@ -806,16 +806,12 @@ int cpu_inw(CPUState *env, int addr);
int cpu_inl(CPUState *env, int addr);
#endif
-/* address in the RAM (different from a physical address) */
-typedef unsigned long ram_addr_t;
-
/* memory API */
-extern ram_addr_t phys_ram_size;
+extern int phys_ram_size;
extern int phys_ram_fd;
extern uint8_t *phys_ram_base;
extern uint8_t *phys_ram_dirty;
-extern ram_addr_t ram_size;
/* physical memory access */
#define TLB_INVALID_MASK (1 << 3)
@@ -837,10 +833,10 @@ typedef void CPUWriteMemoryFunc(void *opaque, target_phys_addr_t addr, uint32_t
typedef uint32_t CPUReadMemoryFunc(void *opaque, target_phys_addr_t addr);
void cpu_register_physical_memory(target_phys_addr_t start_addr,
- ram_addr_t size,
- ram_addr_t phys_offset);
-ram_addr_t cpu_get_physical_page_desc(target_phys_addr_t addr);
-ram_addr_t qemu_ram_alloc(ram_addr_t);
+ unsigned long size,
+ unsigned long phys_offset);
+uint32_t cpu_get_physical_page_desc(target_phys_addr_t addr);
+ram_addr_t qemu_ram_alloc(unsigned int size);
void qemu_ram_free(ram_addr_t addr);
int cpu_register_io_memory(int io_index,
CPUReadMemoryFunc **mem_read,
diff --git a/cpu-defs.h b/cpu-defs.h
index c4389ed35d..1591748d43 100644
--- a/cpu-defs.h
+++ b/cpu-defs.h
@@ -76,6 +76,9 @@ typedef uint64_t target_phys_addr_t;
#error TARGET_PHYS_ADDR_BITS undefined
#endif
+/* address in the RAM (different from a physical address) */
+typedef unsigned long ram_addr_t;
+
#define HOST_LONG_SIZE (HOST_LONG_BITS / 8)
#define EXCP_INTERRUPT 0x10000 /* async interruption */
diff --git a/exec-all.h b/exec-all.h
index 47bdddd461..898cf687c2 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -82,7 +82,7 @@ int cpu_restore_state_copy(struct TranslationBlock *tb,
void cpu_resume_from_signal(CPUState *env1, void *puc);
void cpu_exec_init(CPUState *env);
int page_unprotect(target_ulong address, unsigned long pc, void *puc);
-void tb_invalidate_phys_page_range(target_phys_addr_t start, target_phys_addr_t end,
+void tb_invalidate_phys_page_range(target_ulong start, target_ulong end,
int is_cpu_write_access);
void tb_invalidate_page_range(target_ulong start, target_ulong end);
void tlb_flush_page(CPUState *env, target_ulong addr);
diff --git a/exec.c b/exec.c
index 06ccf283bc..877de89f1d 100644
--- a/exec.c
+++ b/exec.c
@@ -74,10 +74,6 @@
#define TARGET_VIRT_ADDR_SPACE_BITS 42
#elif defined(TARGET_PPC64)
#define TARGET_PHYS_ADDR_SPACE_BITS 42
-#elif defined(TARGET_X86_64) && !defined(USE_KQEMU)
-#define TARGET_PHYS_ADDR_SPACE_BITS 40
-#elif defined(TARGET_I386) && !defined(USE_KQEMU)
-#define TARGET_PHYS_ADDR_SPACE_BITS 36
#else
/* Note: for compatibility with kqemu, we use 32 bits for x86_64 */
#define TARGET_PHYS_ADDR_SPACE_BITS 32
@@ -92,7 +88,7 @@ spinlock_t tb_lock = SPIN_LOCK_UNLOCKED;
uint8_t code_gen_buffer[CODE_GEN_BUFFER_SIZE] __attribute__((aligned (32)));
uint8_t *code_gen_ptr;
-ram_addr_t phys_ram_size;
+int phys_ram_size;
int phys_ram_fd;
uint8_t *phys_ram_base;
uint8_t *phys_ram_dirty;
@@ -117,7 +113,7 @@ typedef struct PageDesc {
typedef struct PhysPageDesc {
/* offset in host memory of the page + io_index in the low 12 bits */
- ram_addr_t phys_offset;
+ uint32_t phys_offset;
} PhysPageDesc;
#define L2_BITS 10
@@ -128,14 +124,9 @@ typedef struct PhysPageDesc {
*/
#define L1_BITS (TARGET_VIRT_ADDR_SPACE_BITS - L2_BITS - TARGET_PAGE_BITS)
#else
-#define L1_BITS (TARGET_PHYS_ADDR_SPACE_BITS - L2_BITS - TARGET_PAGE_BITS)
+#define L1_BITS (32 - L2_BITS - TARGET_PAGE_BITS)
#endif
-#undef L1_BITS
-#undef L2_BITS
-#define L1_BITS 13
-#define L2_BITS 13
-
#define L1_SIZE (1 << L1_BITS)
#define L2_SIZE (1 << L2_BITS)
@@ -243,7 +234,7 @@ static void page_init(void)
#endif
}
-static inline PageDesc *page_find_alloc(target_ulong index)
+static inline PageDesc *page_find_alloc(unsigned int index)
{
PageDesc **lp, *p;
@@ -258,7 +249,7 @@ static inline PageDesc *page_find_alloc(target_ulong index)
return p + (index & (L2_SIZE - 1));
}
-static inline PageDesc *page_find(target_ulong index)
+static inline PageDesc *page_find(unsigned int index)
{
PageDesc *p;
@@ -274,7 +265,6 @@ static PhysPageDesc *phys_page_find_alloc(target_phys_addr_t index, int alloc)
PhysPageDesc *pd;
p = (void **)l1_phys_map;
-#if 0
#if TARGET_PHYS_ADDR_SPACE_BITS > 32
#if TARGET_PHYS_ADDR_SPACE_BITS > (32 + L1_BITS)
@@ -291,7 +281,6 @@ static PhysPageDesc *phys_page_find_alloc(target_phys_addr_t index, int alloc)
*lp = p;
}
#endif
-#endif
lp = p + ((index >> L2_BITS) & (L1_SIZE - 1));
pd = *lp;
if (!pd) {
@@ -522,12 +511,12 @@ static inline void tb_reset_jump(TranslationBlock *tb, int n)
tb_set_jmp_target(tb, n, (unsigned long)(tb->tc_ptr + tb->tb_next_offset[n]));
}
-static inline void tb_phys_invalidate(TranslationBlock *tb, target_ulong page_addr)
+static inline void tb_phys_invalidate(TranslationBlock *tb, unsigned int page_addr)
{
CPUState *env;
PageDesc *p;
unsigned int h, n1;
- target_phys_addr_t phys_pc;
+ target_ulong phys_pc;
TranslationBlock *tb1, *tb2;
/* remove the TB from the hash list */
@@ -678,7 +667,7 @@ static void tb_gen_code(CPUState *env,
the same physical page. 'is_cpu_write_access' should be true if called
from a real cpu write access: the virtual CPU will exit the current
TB if code is modified inside this TB. */
-void tb_invalidate_phys_page_range(target_phys_addr_t start, target_phys_addr_t end,
+void tb_invalidate_phys_page_range(target_ulong start, target_ulong end,
int is_cpu_write_access)
{
int n, current_tb_modified, current_tb_not_found, current_flags;
@@ -791,7 +780,7 @@ void tb_invalidate_phys_page_range(target_phys_addr_t start, target_phys_addr_t
}
/* len must be <= 8 and start must be a multiple of len */
-static inline void tb_invalidate_phys_page_fast(target_phys_addr_t start, int len)
+static inline void tb_invalidate_phys_page_fast(target_ulong start, int len)
{
PageDesc *p;
int offset, b;
@@ -820,7 +809,7 @@ static inline void tb_invalidate_phys_page_fast(target_phys_addr_t start, int le
}
#if !defined(CONFIG_SOFTMMU)
-static void tb_invalidate_phys_page(target_phys_addr_t addr,
+static void tb_invalidate_phys_page(target_ulong addr,
unsigned long pc, void *puc)
{
int n, current_flags, current_tb_modified;
@@ -1997,7 +1986,7 @@ static inline void tlb_set_dirty(CPUState *env,
static int subpage_register (subpage_t *mmio, uint32_t start, uint32_t end,
int memory);
-static void *subpage_init (target_phys_addr_t base, ram_addr_t *phys,
+static void *subpage_init (target_phys_addr_t base, uint32_t *phys,
int orig_memory);
#define CHECK_SUBPAGE(addr, start_addr, start_addr2, end_addr, end_addr2, \
need_subpage) \
@@ -2023,13 +2012,13 @@ static void *subpage_init (target_phys_addr_t base, ram_addr_t *phys,
page size. If (phys_offset & ~TARGET_PAGE_MASK) != 0, then it is an
io memory page */
void cpu_register_physical_memory(target_phys_addr_t start_addr,
- ram_addr_t size,
- ram_addr_t phys_offset)
+ unsigned long size,
+ unsigned long phys_offset)
{
target_phys_addr_t addr, end_addr;
PhysPageDesc *p;
CPUState *env;
- ram_addr_t orig_size = size;
+ unsigned long orig_size = size;
void *subpage;
size = (size + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK;
@@ -2037,7 +2026,7 @@ void cpu_register_physical_memory(target_phys_addr_t start_addr,
for(addr = start_addr; addr != end_addr; addr += TARGET_PAGE_SIZE) {
p = phys_page_find(addr >> TARGET_PAGE_BITS);
if (p && p->phys_offset != IO_MEM_UNASSIGNED) {
- ram_addr_t orig_memory = p->phys_offset;
+ unsigned long orig_memory = p->phys_offset;
target_phys_addr_t start_addr2, end_addr2;
int need_subpage = 0;
@@ -2090,7 +2079,7 @@ void cpu_register_physical_memory(target_phys_addr_t start_addr,
}
/* XXX: temporary until new memory mapping API */
-ram_addr_t cpu_get_physical_page_desc(target_phys_addr_t addr)
+uint32_t cpu_get_physical_page_desc(target_phys_addr_t addr)
{
PhysPageDesc *p;
@@ -2101,12 +2090,12 @@ ram_addr_t cpu_get_physical_page_desc(target_phys_addr_t addr)
}
/* XXX: better than nothing */
-ram_addr_t qemu_ram_alloc(ram_addr_t size)
+ram_addr_t qemu_ram_alloc(unsigned int size)
{
ram_addr_t addr;
if ((phys_ram_alloc_offset + size) >= phys_ram_size) {
- fprintf(stderr, "Not enough memory (requested_size = %lu, max memory = %" PRIu64 ")\n",
- size, (uint64_t)phys_ram_size);
+ fprintf(stderr, "Not enough memory (requested_size = %u, max memory = %d)\n",
+ size, phys_ram_size);
abort();
}
addr = phys_ram_alloc_offset;
@@ -2449,7 +2438,7 @@ static int subpage_register (subpage_t *mmio, uint32_t start, uint32_t end,
return 0;
}
-static void *subpage_init (target_phys_addr_t base, ram_addr_t *phys,
+static void *subpage_init (target_phys_addr_t base, uint32_t *phys,
int orig_memory)
{
subpage_t *mmio;
diff --git a/hw/an5206.c b/hw/an5206.c
index 7037218223..52be63b772 100644
--- a/hw/an5206.c
+++ b/hw/an5206.c
@@ -30,7 +30,7 @@ void DMA_run (void)
/* Board init. */
-static void an5206_init(ram_addr_t ram_size, int vga_ram_size,
+static void an5206_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/boards.h b/hw/boards.h
index 32cf394b42..42a4437aff 100644
--- a/hw/boards.h
+++ b/hw/boards.h
@@ -3,7 +3,7 @@
#ifndef HW_BOARDS_H
#define HW_BOARDS_H
-typedef void QEMUMachineInitFunc(ram_addr_t ram_size, int vga_ram_size,
+typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename,
const char *kernel_cmdline,
diff --git a/hw/dummy_m68k.c b/hw/dummy_m68k.c
index 1641d56ade..705d304257 100644
--- a/hw/dummy_m68k.c
+++ b/hw/dummy_m68k.c
@@ -14,7 +14,7 @@
/* Board init. */
-static void dummy_m68k_init(ram_addr_t ram_size, int vga_ram_size,
+static void dummy_m68k_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/etraxfs.c b/hw/etraxfs.c
index d6efcc23e9..7c3f59edcf 100644
--- a/hw/etraxfs.c
+++ b/hw/etraxfs.c
@@ -41,7 +41,7 @@ void etraxfs_timer_init(CPUState *env, qemu_irq *irqs,
void etraxfs_ser_init(CPUState *env, qemu_irq *irqs, target_phys_addr_t base);
static
-void bareetraxfs_init (ram_addr_t ram_size, int vga_ram_size,
+void bareetraxfs_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/gumstix.c b/hw/gumstix.c
index 28be8d7ec9..2cf52f9c07 100644
--- a/hw/gumstix.c
+++ b/hw/gumstix.c
@@ -41,7 +41,7 @@
static const int sector_len = 128 * 1024;
-static void connex_init(ram_addr_t ram_size, int vga_ram_size,
+static void connex_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -81,7 +81,7 @@ static void connex_init(ram_addr_t ram_size, int vga_ram_size,
pxa2xx_gpio_in_get(cpu->gpio)[36]);
}
-static void verdex_init(ram_addr_t ram_size, int vga_ram_size,
+static void verdex_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/integratorcp.c b/hw/integratorcp.c
index acb4a6434d..f6e636441a 100644
--- a/hw/integratorcp.c
+++ b/hw/integratorcp.c
@@ -474,7 +474,7 @@ static struct arm_boot_info integrator_binfo = {
.board_id = 0x113,
};
-static void integratorcp_init(ram_addr_t ram_size, int vga_ram_size,
+static void integratorcp_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/mainstone.c b/hw/mainstone.c
index 4dd8ac007e..9564fc37fa 100644
--- a/hw/mainstone.c
+++ b/hw/mainstone.c
@@ -64,7 +64,7 @@ static struct arm_boot_info mainstone_binfo = {
.ram_size = 0x04000000,
};
-static void mainstone_common_init(ram_addr_t ram_size, int vga_ram_size,
+static void mainstone_common_init(int ram_size, int vga_ram_size,
DisplayState *ds, const char *kernel_filename,
const char *kernel_cmdline, const char *initrd_filename,
const char *cpu_model, enum mainstone_model_e model, int arm_id)
@@ -133,7 +133,7 @@ static void mainstone_common_init(ram_addr_t ram_size, int vga_ram_size,
arm_load_kernel(cpu->env, &mainstone_binfo);
}
-static void mainstone_init(ram_addr_t ram_size, int vga_ram_size,
+static void mainstone_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/mcf5208.c b/hw/mcf5208.c
index 5c05bf0a33..d7e7dcf5d7 100644
--- a/hw/mcf5208.c
+++ b/hw/mcf5208.c
@@ -202,7 +202,7 @@ static void mcf5208_sys_init(qemu_irq *pic)
}
}
-static void mcf5208evb_init(ram_addr_t ram_size, int vga_ram_size,
+static void mcf5208evb_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c
index 0221191d24..b377b20170 100644
--- a/hw/mips_jazz.c
+++ b/hw/mips_jazz.c
@@ -116,7 +116,7 @@ void espdma_memory_write(void *opaque, uint8_t *buf, int len)
#define MAGNUM_BIOS_SIZE (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX)
static
-void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size,
+void mips_jazz_init (int ram_size, int vga_ram_size,
DisplayState *ds, const char *cpu_model,
enum jazz_model_e jazz_model)
{
@@ -256,7 +256,7 @@ void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size,
}
static
-void mips_magnum_init (ram_addr_t ram_size, int vga_ram_size,
+void mips_magnum_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -265,7 +265,7 @@ void mips_magnum_init (ram_addr_t ram_size, int vga_ram_size,
}
static
-void mips_pica61_init (ram_addr_t ram_size, int vga_ram_size,
+void mips_pica61_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index 550862d52a..d39a02b909 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -763,7 +763,7 @@ static void main_cpu_reset(void *opaque)
}
static
-void mips_malta_init (ram_addr_t ram_size, int vga_ram_size,
+void mips_malta_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/mips_mipssim.c b/hw/mips_mipssim.c
index 56bb0daf41..fe753146e3 100644
--- a/hw/mips_mipssim.c
+++ b/hw/mips_mipssim.c
@@ -106,7 +106,7 @@ static void main_cpu_reset(void *opaque)
}
static void
-mips_mipssim_init (ram_addr_t ram_size, int vga_ram_size,
+mips_mipssim_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index dd32b23179..fca5651343 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -147,7 +147,7 @@ static void main_cpu_reset(void *opaque)
static const int sector_len = 32 * 1024;
static
-void mips_r4k_init (ram_addr_t ram_size, int vga_ram_size,
+void mips_r4k_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/nseries.c b/hw/nseries.c
index 39e72575b8..430b8f872d 100644
--- a/hw/nseries.c
+++ b/hw/nseries.c
@@ -891,7 +891,7 @@ static struct arm_boot_info n800_binfo = {
.atag_board = n800_atag_setup,
};
-static void n800_init(ram_addr_t ram_size, int vga_ram_size,
+static void n800_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/palm.c b/hw/palm.c
index 3e5954d6d0..a1ecaf022f 100644
--- a/hw/palm.c
+++ b/hw/palm.c
@@ -192,7 +192,7 @@ static struct arm_boot_info palmte_binfo = {
.board_id = 0x331,
};
-static void palmte_init(ram_addr_t ram_size, int vga_ram_size,
+static void palmte_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/pc.c b/hw/pc.c
index fc898f06ee..abd96f0fb3 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -188,8 +188,7 @@ static int boot_device2nibble(char boot_device)
}
/* hd_table must contain 4 block drivers */
-static void cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
- const char *boot_device, BlockDriverState **hd_table)
+static void cmos_init(int ram_size, const char *boot_device, BlockDriverState **hd_table)
{
RTCState *s = rtc_state;
int nbds, bds[3] = { 0, };
@@ -212,12 +211,6 @@ static void cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
rtc_set_memory(s, 0x30, val);
rtc_set_memory(s, 0x31, val >> 8);
- if (above_4g_mem_size) {
- rtc_set_memory(s, 0x5b, (unsigned int)above_4g_mem_size >> 16);
- rtc_set_memory(s, 0x5c, (unsigned int)above_4g_mem_size >> 24);
- rtc_set_memory(s, 0x5d, (uint64_t)above_4g_mem_size >> 32);
- }
-
if (ram_size > (16 * 1024 * 1024))
val = (ram_size / 65536) - ((16 * 1024 * 1024) / 65536);
else
@@ -683,7 +676,7 @@ static void pc_init_ne2k_isa(NICInfo *nd, qemu_irq *pic)
}
/* PC hardware initialisation */
-static void pc_init1(ram_addr_t ram_size, int vga_ram_size,
+static void pc_init1(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename,
@@ -692,7 +685,6 @@ static void pc_init1(ram_addr_t ram_size, int vga_ram_size,
char buf[1024];
int ret, linux_boot, i;
ram_addr_t ram_addr, vga_ram_addr, bios_offset, vga_bios_offset;
- ram_addr_t below_4g_mem_size, above_4g_mem_size = 0;
int bios_size, isa_bios_size, vga_bios_size;
PCIBus *pci_bus;
int piix3_devfn = -1;
@@ -704,13 +696,6 @@ static void pc_init1(ram_addr_t ram_size, int vga_ram_size,
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
BlockDriverState *fd[MAX_FD];
- if (ram_size >= 0xe0000000 ) {
- above_4g_mem_size = ram_size - 0xe0000000;
- below_4g_mem_size = 0xe0000000;
- } else {
- below_4g_mem_size = ram_size;
- }
-
linux_boot = (kernel_filename != NULL);
/* init CPUs */
@@ -745,13 +730,7 @@ static void pc_init1(ram_addr_t ram_size, int vga_ram_size,
/* allocate RAM */
ram_addr = qemu_ram_alloc(ram_size);
- cpu_register_physical_memory(0, below_4g_mem_size, ram_addr);
-
- /* above 4giga memory allocation */
- if (above_4g_mem_size > 0) {
- cpu_register_physical_memory(0x100000000ULL, above_4g_mem_size,
- ram_addr + below_4g_mem_size);
- }
+ cpu_register_physical_memory(0, ram_size, ram_addr);
/* allocate VGA RAM */
vga_ram_addr = qemu_ram_alloc(vga_ram_size);
@@ -971,7 +950,7 @@ static void pc_init1(ram_addr_t ram_size, int vga_ram_size,
}
floppy_controller = fdctrl_init(i8259[6], 2, 0, 0x3f0, fd);
- cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd);
+ cmos_init(ram_size, boot_device, hd);
if (pci_enabled && usb_enabled) {
usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
@@ -1011,7 +990,7 @@ static void pc_init1(ram_addr_t ram_size, int vga_ram_size,
}
}
-static void pc_init_pci(ram_addr_t ram_size, int vga_ram_size,
+static void pc_init_pci(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename,
const char *kernel_cmdline,
@@ -1023,7 +1002,7 @@ static void pc_init_pci(ram_addr_t ram_size, int vga_ram_size,
initrd_filename, 1, cpu_model);
}
-static void pc_init_isa(ram_addr_t ram_size, int vga_ram_size,
+static void pc_init_isa(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename,
const char *kernel_cmdline,
diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index 90cb3a6394..e1b6881cd9 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -55,7 +55,7 @@ static int pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num)
return (irq_num + slot_addend) & 3;
}
-static target_phys_addr_t isa_page_descs[384 / 4];
+static uint32_t isa_page_descs[384 / 4];
static uint8_t smm_enabled;
static int pci_irq_levels[4];
diff --git a/hw/ppc405_boards.c b/hw/ppc405_boards.c
index 6dd8a5f463..b1a15e8a84 100644
--- a/hw/ppc405_boards.c
+++ b/hw/ppc405_boards.c
@@ -177,7 +177,7 @@ static void ref405ep_fpga_init (uint32_t base)
}
}
-static void ref405ep_init (ram_addr_t ram_size, int vga_ram_size,
+static void ref405ep_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename,
const char *kernel_cmdline,
@@ -504,7 +504,7 @@ static void taihu_cpld_init (uint32_t base)
}
}
-static void taihu_405ep_init(ram_addr_t ram_size, int vga_ram_size,
+static void taihu_405ep_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename,
const char *kernel_cmdline,
diff --git a/hw/ppc_chrp.c b/hw/ppc_chrp.c
index 991eb8d6c5..4437a1038e 100644
--- a/hw/ppc_chrp.c
+++ b/hw/ppc_chrp.c
@@ -57,7 +57,7 @@ static CPUReadMemoryFunc *unin_read[] = {
};
/* PowerPC Mac99 hardware initialisation */
-static void ppc_core99_init (ram_addr_t ram_size, int vga_ram_size,
+static void ppc_core99_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename,
const char *kernel_cmdline,
diff --git a/hw/ppc_oldworld.c b/hw/ppc_oldworld.c
index 92beeeb1a9..6b4f202d01 100644
--- a/hw/ppc_oldworld.c
+++ b/hw/ppc_oldworld.c
@@ -103,7 +103,7 @@ static int vga_osi_call (CPUState *env)
return 1; /* osi_call handled */
}
-static void ppc_heathrow_init (ram_addr_t ram_size, int vga_ram_size,
+static void ppc_heathrow_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename,
const char *kernel_cmdline,
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 779a283222..c42688e427 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -535,7 +535,7 @@ CPUReadMemoryFunc *PPC_prep_io_read[] = {
#define NVRAM_SIZE 0x2000
/* PowerPC PREP hardware initialisation */
-static void ppc_prep_init (ram_addr_t ram_size, int vga_ram_size,
+static void ppc_prep_init (int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename,
const char *kernel_cmdline,
diff --git a/hw/r2d.c b/hw/r2d.c
index 1ea763b6c2..b6cc31c548 100644
--- a/hw/r2d.c
+++ b/hw/r2d.c
@@ -30,7 +30,7 @@
#define SDRAM_BASE 0x0c000000 /* Physical location of SDRAM: Area 3 */
#define SDRAM_SIZE 0x04000000
-static void r2d_init(ram_addr_t ram_size, int vga_ram_size,
+static void r2d_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState * ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/realview.c b/hw/realview.c
index 3afeba3b87..acf3b9ee0a 100644
--- a/hw/realview.c
+++ b/hw/realview.c
@@ -23,7 +23,7 @@ static struct arm_boot_info realview_binfo = {
.board_id = 0x33b,
};
-static void realview_init(ram_addr_t ram_size, int vga_ram_size,
+static void realview_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/shix.c b/hw/shix.c
index 241e076cc1..533b159359 100644
--- a/hw/shix.c
+++ b/hw/shix.c
@@ -65,7 +65,7 @@ void vga_screen_dump(const char *filename)
/* XXXXX */
}
-static void shix_init(ram_addr_t ram_size, int vga_ram_size,
+static void shix_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState * ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/spitz.c b/hw/spitz.c
index 32e071e4e9..b059f9a9f6 100644
--- a/hw/spitz.c
+++ b/hw/spitz.c
@@ -1185,7 +1185,7 @@ static struct arm_boot_info spitz_binfo = {
.ram_size = 0x04000000,
};
-static void spitz_common_init(ram_addr_t ram_size, int vga_ram_size,
+static void spitz_common_init(int ram_size, int vga_ram_size,
DisplayState *ds, const char *kernel_filename,
const char *kernel_cmdline, const char *initrd_filename,
const char *cpu_model, enum spitz_model_e model, int arm_id)
@@ -1245,7 +1245,7 @@ static void spitz_common_init(ram_addr_t ram_size, int vga_ram_size,
sl_bootparam_write(SL_PXA_PARAM_BASE - PXA2XX_SDRAM_BASE);
}
-static void spitz_init(ram_addr_t ram_size, int vga_ram_size,
+static void spitz_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1254,7 +1254,7 @@ static void spitz_init(ram_addr_t ram_size, int vga_ram_size,
kernel_cmdline, initrd_filename, cpu_model, spitz, 0x2c9);
}
-static void borzoi_init(ram_addr_t ram_size, int vga_ram_size,
+static void borzoi_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1263,7 +1263,7 @@ static void borzoi_init(ram_addr_t ram_size, int vga_ram_size,
kernel_cmdline, initrd_filename, cpu_model, borzoi, 0x33f);
}
-static void akita_init(ram_addr_t ram_size, int vga_ram_size,
+static void akita_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1272,7 +1272,7 @@ static void akita_init(ram_addr_t ram_size, int vga_ram_size,
kernel_cmdline, initrd_filename, cpu_model, akita, 0x2e8);
}
-static void terrier_init(ram_addr_t ram_size, int vga_ram_size,
+static void terrier_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/stellaris.c b/hw/stellaris.c
index 18d9c6b4a2..68f7137b13 100644
--- a/hw/stellaris.c
+++ b/hw/stellaris.c
@@ -1169,7 +1169,7 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
}
/* FIXME: Figure out how to generate these from stellaris_boards. */
-static void lm3s811evb_init(ram_addr_t ram_size, int vga_ram_size,
+static void lm3s811evb_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1177,7 +1177,7 @@ static void lm3s811evb_init(ram_addr_t ram_size, int vga_ram_size,
stellaris_init(kernel_filename, cpu_model, ds, &stellaris_boards[0]);
}
-static void lm3s6965evb_init(ram_addr_t ram_size, int vga_ram_size,
+static void lm3s6965evb_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 527a3fe4ee..b983c75811 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -1110,7 +1110,7 @@ static const struct hwdef hwdefs[] = {
};
/* SPARCstation 5 hardware initialisation */
-static void ss5_init(ram_addr_t RAM_size, int vga_ram_size,
+static void ss5_init(int RAM_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1120,7 +1120,7 @@ static void ss5_init(ram_addr_t RAM_size, int vga_ram_size,
}
/* SPARCstation 10 hardware initialisation */
-static void ss10_init(ram_addr_t RAM_size, int vga_ram_size,
+static void ss10_init(int RAM_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1130,7 +1130,7 @@ static void ss10_init(ram_addr_t RAM_size, int vga_ram_size,
}
/* SPARCserver 600MP hardware initialisation */
-static void ss600mp_init(ram_addr_t RAM_size, int vga_ram_size,
+static void ss600mp_init(int RAM_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1140,7 +1140,7 @@ static void ss600mp_init(ram_addr_t RAM_size, int vga_ram_size,
}
/* SPARCstation 20 hardware initialisation */
-static void ss20_init(ram_addr_t RAM_size, int vga_ram_size,
+static void ss20_init(int RAM_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1150,7 +1150,7 @@ static void ss20_init(ram_addr_t RAM_size, int vga_ram_size,
}
/* SPARCstation 2 hardware initialisation */
-static void ss2_init(ram_addr_t RAM_size, int vga_ram_size,
+static void ss2_init(int RAM_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1480,7 +1480,7 @@ static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, int RAM_size,
}
/* SPARCserver 1000 hardware initialisation */
-static void ss1000_init(ram_addr_t RAM_size, int vga_ram_size,
+static void ss1000_init(int RAM_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -1490,7 +1490,7 @@ static void ss1000_init(ram_addr_t RAM_size, int vga_ram_size,
}
/* SPARCcenter 2000 hardware initialisation */
-static void ss2000_init(ram_addr_t RAM_size, int vga_ram_size,
+static void ss2000_init(int RAM_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/sun4u.c b/hw/sun4u.c
index d99110b156..183f64a5ac 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -227,7 +227,7 @@ static const int parallel_irq[MAX_PARALLEL_PORTS] = { 7, 7, 7 };
static fdctrl_t *floppy_controller;
/* Sun4u hardware initialisation */
-static void sun4u_init(ram_addr_t ram_size, int vga_ram_size,
+static void sun4u_init(int ram_size, int vga_ram_size,
const char *boot_devices, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/hw/versatilepb.c b/hw/versatilepb.c
index 1825f91b75..ecc0037af8 100644
--- a/hw/versatilepb.c
+++ b/hw/versatilepb.c
@@ -159,7 +159,7 @@ static qemu_irq *vpb_sic_init(uint32_t base, qemu_irq *parent, int irq)
static struct arm_boot_info versatile_binfo;
-static void versatile_init(ram_addr_t ram_size, int vga_ram_size,
+static void versatile_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model,
@@ -293,7 +293,7 @@ static void versatile_init(ram_addr_t ram_size, int vga_ram_size,
arm_load_kernel(env, &versatile_binfo);
}
-static void vpb_init(ram_addr_t ram_size, int vga_ram_size,
+static void vpb_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
@@ -304,7 +304,7 @@ static void vpb_init(ram_addr_t ram_size, int vga_ram_size,
initrd_filename, cpu_model, 0x183);
}
-static void vab_init(ram_addr_t ram_size, int vga_ram_size,
+static void vab_init(int ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
diff --git a/osdep.c b/osdep.c
index 46434af605..ae7e3fb8ca 100644
--- a/osdep.c
+++ b/osdep.c
@@ -98,6 +98,7 @@ static void *kqemu_vmalloc(size_t size)
int64_t free_space;
int ram_mb;
+ extern int ram_size;
free_space = (int64_t)stfs.f_bavail * stfs.f_bsize;
if ((ram_size + 8192 * 1024) >= free_space) {
ram_mb = (ram_size / (1024 * 1024));
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 45c89ce26b..68630c086e 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -322,9 +322,7 @@ Disable boot signature checking for floppy disks in Bochs BIOS. It may
be needed to boot from old floppy disks.
@item -m @var{megs}
-Set virtual RAM size to @var{megs} megabytes. Default is 128 MiB. Optionally,
-a suffix of ``M'' or ``G'' can be used to signify a value in megabytes or
-gigabytes respectively.
+Set virtual RAM size to @var{megs} megabytes. Default is 128 MiB.
@item -smp @var{n}
Simulate an SMP system with @var{n} CPUs. On the PC target, up to 255
diff --git a/sysemu.h b/sysemu.h
index d588587715..0f18e049e0 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -73,6 +73,7 @@ int tap_win32_init(VLANState *vlan, const char *ifname);
/* SLIRP */
void do_info_slirp(void);
+extern int ram_size;
extern int bios_size;
extern int cirrus_vga_enabled;
extern int vmsvga_enabled;
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;