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-rw-r--r--hw/axis_dev88.c2
-rw-r--r--hw/etraxfs.c2
-rw-r--r--hw/loader.c38
-rw-r--r--hw/loader.h4
-rw-r--r--hw/mips_malta.c2
-rw-r--r--hw/mips_r4k.c2
-rw-r--r--hw/pc.c2
-rw-r--r--hw/petalogix_s3adsp1800_mmu.c2
-rw-r--r--hw/ppc.c2
-rw-r--r--hw/ppc_newworld.c2
-rw-r--r--hw/ppc_oldworld.c2
-rw-r--r--hw/r2d.c2
-rw-r--r--hw/sun4m.c14
-rw-r--r--hw/sun4u.c2
14 files changed, 54 insertions, 24 deletions
diff --git a/hw/axis_dev88.c b/hw/axis_dev88.c
index d6f14bcd2..1a6664957 100644
--- a/hw/axis_dev88.c
+++ b/hw/axis_dev88.c
@@ -365,7 +365,7 @@ void axisdev88_init (ram_addr_t ram_size,
/* Let the kernel know we are modifying the cmdline. */
env->regs[10] = 0x87109563;
env->regs[11] = 0x40000000;
- pstrcpy_targphys(env->regs[11], 256, kernel_cmdline);
+ pstrcpy_targphys("cmdline", env->regs[11], 256, kernel_cmdline);
}
}
env->pc = bootstrap_pc;
diff --git a/hw/etraxfs.c b/hw/etraxfs.c
index 7937e48ef..2f7f3695c 100644
--- a/hw/etraxfs.c
+++ b/hw/etraxfs.c
@@ -157,7 +157,7 @@ void bareetraxfs_init (ram_addr_t ram_size,
/* Let the kernel know we are modifying the cmdline. */
env->regs[10] = 0x87109563;
env->regs[11] = 0x40000000;
- pstrcpy_targphys(env->regs[11], 256, kernel_cmdline);
+ pstrcpy_targphys("cmdline", env->regs[11], 256, kernel_cmdline);
}
}
env->pc = bootstrap_pc;
diff --git a/hw/loader.c b/hw/loader.c
index 03cc7d5f7..f38b994a5 100644
--- a/hw/loader.c
+++ b/hw/loader.c
@@ -108,20 +108,20 @@ int load_image_targphys(const char *filename,
return size;
}
-void pstrcpy_targphys(target_phys_addr_t dest, int buf_size,
+void pstrcpy_targphys(const char *name, target_phys_addr_t dest, int buf_size,
const char *source)
{
- static const uint8_t nul_byte = 0;
const char *nulp;
+ char *ptr;
if (buf_size <= 0) return;
nulp = memchr(source, 0, buf_size);
if (nulp) {
- cpu_physical_memory_write_rom(dest, (uint8_t *)source,
- (nulp - source) + 1);
+ rom_add_blob_fixed(name, source, (nulp - source) + 1, dest);
} else {
- cpu_physical_memory_write_rom(dest, (uint8_t *)source, buf_size - 1);
- cpu_physical_memory_write_rom(dest, &nul_byte, 1);
+ rom_add_blob_fixed(name, source, buf_size, dest);
+ ptr = rom_ptr(dest + buf_size - 1);
+ *ptr = 0;
}
}
@@ -672,6 +672,32 @@ int rom_load_all(void)
return 0;
}
+static Rom *find_rom(target_phys_addr_t addr)
+{
+ Rom *rom;
+
+ QTAILQ_FOREACH(rom, &roms, next) {
+ if (rom->max)
+ continue;
+ if (rom->min > addr)
+ continue;
+ if (rom->min + rom->romsize < addr)
+ continue;
+ return rom;
+ }
+ return NULL;
+}
+
+void *rom_ptr(target_phys_addr_t addr)
+{
+ Rom *rom;
+
+ rom = find_rom(addr);
+ if (!rom || !rom->data)
+ return NULL;
+ return rom->data + (addr - rom->min);
+}
+
void do_info_roms(Monitor *mon)
{
Rom *rom;
diff --git a/hw/loader.h b/hw/loader.h
index 031e6adab..945c662cc 100644
--- a/hw/loader.h
+++ b/hw/loader.h
@@ -15,7 +15,8 @@ int load_uimage(const char *filename, target_phys_addr_t *ep,
int read_targphys(const char *name,
int fd, target_phys_addr_t dst_addr, size_t nbytes);
-void pstrcpy_targphys(target_phys_addr_t dest, int buf_size,
+void pstrcpy_targphys(const char *name,
+ target_phys_addr_t dest, int buf_size,
const char *source);
int rom_add_file(const char *file,
@@ -23,6 +24,7 @@ int rom_add_file(const char *file,
int rom_add_blob(const char *name, const void *blob, size_t len,
target_phys_addr_t min, target_phys_addr_t max, int align);
int rom_load_all(void);
+void *rom_ptr(target_phys_addr_t addr);
void do_info_roms(Monitor *mon);
#define rom_add_file_fixed(_f, _a) \
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index b26bbeeef..30fa6b8ed 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -679,7 +679,7 @@ static void prom_set(int index, const char *string, ...)
va_start(ap, string);
vsnprintf(buf, ENVP_ENTRY_SIZE, string, ap);
va_end(ap);
- pstrcpy_targphys(table_addr + VIRT_TO_PHYS_ADDEND, ENVP_ENTRY_SIZE, buf);
+ pstrcpy_targphys("prom", table_addr + VIRT_TO_PHYS_ADDEND, ENVP_ENTRY_SIZE, buf);
}
/* Kernel */
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index d7b301a9c..d525c63b5 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -130,7 +130,7 @@ static void load_kernel (CPUState *env)
} else {
ret = 0;
}
- pstrcpy_targphys((16 << 20) - 256 + ret, 256,
+ pstrcpy_targphys("cmdline", (16 << 20) - 256 + ret, 256,
loaderparams.kernel_cmdline);
stl_phys((16 << 20) - 260, 0x12345678);
diff --git a/hw/pc.c b/hw/pc.c
index 19bef490b..240161a90 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -865,7 +865,7 @@ static void load_linux(void *fw_cfg,
initrd_max = max_ram_size-ACPI_DATA_SIZE-1;
/* kernel command line */
- rom_add_blob_fixed("linux-cmdline", kernel_cmdline,
+ rom_add_blob_fixed("cmdline", kernel_cmdline,
strlen(kernel_cmdline)+1, cmdline_addr);
if (protocol >= 0x202) {
diff --git a/hw/petalogix_s3adsp1800_mmu.c b/hw/petalogix_s3adsp1800_mmu.c
index f343dbf7b..93ce87fc8 100644
--- a/hw/petalogix_s3adsp1800_mmu.c
+++ b/hw/petalogix_s3adsp1800_mmu.c
@@ -176,7 +176,7 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size,
env->regs[5] = ddr_base + kernel_size;
if (kernel_cmdline && (kcmdline_len = strlen(kernel_cmdline))) {
- pstrcpy_targphys(env->regs[5], 256, kernel_cmdline);
+ pstrcpy_targphys("cmdline", env->regs[5], 256, kernel_cmdline);
}
env->regs[6] = 0;
/* Provide a device-tree. */
diff --git a/hw/ppc.c b/hw/ppc.c
index 09ee2e46d..2502e2187 100644
--- a/hw/ppc.c
+++ b/hw/ppc.c
@@ -1256,7 +1256,7 @@ int PPC_NVRAM_set_params (nvram_t *nvram, uint16_t NVRAM_size,
NVRAM_set_lword(nvram, 0x3C, kernel_size);
if (cmdline) {
/* XXX: put the cmdline in NVRAM too ? */
- pstrcpy_targphys(CMDLINE_ADDR, RAM_size - CMDLINE_ADDR, cmdline);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, RAM_size - CMDLINE_ADDR, cmdline);
NVRAM_set_lword(nvram, 0x40, CMDLINE_ADDR);
NVRAM_set_lword(nvram, 0x44, strlen(cmdline));
} else {
diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c
index d1a82bfb4..d9f45b5b4 100644
--- a/hw/ppc_newworld.c
+++ b/hw/ppc_newworld.c
@@ -364,7 +364,7 @@ static void ppc_core99_init (ram_addr_t ram_size,
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
if (kernel_cmdline) {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
- pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
}
diff --git a/hw/ppc_oldworld.c b/hw/ppc_oldworld.c
index 79f17e858..3f237136a 100644
--- a/hw/ppc_oldworld.c
+++ b/hw/ppc_oldworld.c
@@ -384,7 +384,7 @@ static void ppc_heathrow_init (ram_addr_t ram_size,
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
if (kernel_cmdline) {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
- pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
}
diff --git a/hw/r2d.c b/hw/r2d.c
index f8a5968e7..c074a6e9c 100644
--- a/hw/r2d.c
+++ b/hw/r2d.c
@@ -250,7 +250,7 @@ static void r2d_init(ram_addr_t ram_size,
SDRAM_BASE + LINUX_LOAD_OFFSET,
SDRAM_SIZE - LINUX_LOAD_OFFSET);
env->pc = (SDRAM_BASE + LINUX_LOAD_OFFSET) | 0xa0000000;
- pstrcpy_targphys(SDRAM_BASE + 0x10100, 256, kernel_cmdline);
+ pstrcpy_targphys("cmdline", SDRAM_BASE + 0x10100, 256, kernel_cmdline);
} else {
kernel_size = load_image_targphys(kernel_filename, SDRAM_BASE, SDRAM_SIZE);
env->pc = SDRAM_BASE | 0xa0000000; /* Start from P2 area */
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 8f46a0f2a..21f609c22 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -299,6 +299,7 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename,
int linux_boot;
unsigned int i;
long initrd_size, kernel_size;
+ uint8_t *ptr;
linux_boot = (kernel_filename != NULL);
@@ -341,9 +342,10 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename,
}
if (initrd_size > 0) {
for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
- if (ldl_phys(KERNEL_LOAD_ADDR + i) == 0x48647253) { // HdrS
- stl_phys(KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR);
- stl_phys(KERNEL_LOAD_ADDR + i + 20, initrd_size);
+ ptr = rom_ptr(KERNEL_LOAD_ADDR + i);
+ if (ldl_p(ptr) == 0x48647253) { // HdrS
+ stl_p(ptr + 16, INITRD_LOAD_ADDR);
+ stl_p(ptr + 20, initrd_size);
break;
}
}
@@ -875,7 +877,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
if (kernel_cmdline) {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
- pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
}
@@ -1457,7 +1459,7 @@ static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
if (kernel_cmdline) {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
- pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
}
@@ -1645,7 +1647,7 @@ static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
if (kernel_cmdline) {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
- pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
}
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 276b17b24..20db986b7 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -651,7 +651,7 @@ static void sun4uv_init(ram_addr_t RAM_size,
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
if (kernel_cmdline) {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
- pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-14 18:00:56 +0000