hw/loader: Pass ELFDATA endian order argument to load_elf()

Rather than passing a boolean 'is_big_endian' argument,
directly pass the ELFDATA, which can be unspecified using
the ELFDATANONE value.

Update the call sites:
  0                 -> ELFDATA2LSB
  1                 -> ELFDATA2MSB
  TARGET_BIG_ENDIAN -> TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250127113824.50177-7-philmd@linaro.org>

36 files changed, 67 insertions, 59 deletions

diff --git a/hw/alpha/dp264.c b/hw/alpha/dp264.c
index 52a1fa3..570ea9e 100644
--- a/hw/alpha/dp264.c
+++ b/hw/alpha/dp264.c
@@ -144,7 +144,7 @@ static void clipper_init(MachineState *machine)
     }
     size = load_elf(palcode_filename, NULL, cpu_alpha_superpage_to_phys,
                     NULL, &palcode_entry, NULL, NULL, NULL,
-                    0, EM_ALPHA, 0, 0);
+                    ELFDATA2LSB, EM_ALPHA, 0, 0);
     if (size < 0) {
         error_report("could not load palcode '%s'", palcode_filename);
         exit(1);
@@ -163,7 +163,7 @@ static void clipper_init(MachineState *machine)
 
         size = load_elf(kernel_filename, NULL, cpu_alpha_superpage_to_phys,
                         NULL, &kernel_entry, &kernel_low, NULL, NULL,
-                        0, EM_ALPHA, 0, 0);
+                        ELFDATA2LSB, EM_ALPHA, 0, 0);
         if (size < 0) {
             error_report("could not load kernel '%s'", kernel_filename);
             exit(1);
diff --git a/hw/core/loader.c b/hw/core/loader.c
index cc0631e..fd25c5e 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -409,12 +409,11 @@ ssize_t load_elf(const char *filename,
                  uint64_t (*elf_note_fn)(void *, void *, bool),
                  uint64_t (*translate_fn)(void *, uint64_t),
                  void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr,
-                 uint64_t *highaddr, uint32_t *pflags, int big_endian,
+                 uint64_t *highaddr, uint32_t *pflags, int elf_data_order,
                  int elf_machine, int clear_lsb, int data_swab)
 {
     return load_elf_as(filename, elf_note_fn, translate_fn, translate_opaque,
-                       pentry, lowaddr, highaddr, pflags,
-                       big_endian ? ELFDATA2MSB : ELFDATA2LSB,
+                       pentry, lowaddr, highaddr, pflags, elf_data_order,
                        elf_machine, clear_lsb, data_swab, NULL);
 }
 
diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c
index 0dd1908..b6135d9 100644
--- a/hw/hppa/machine.c
+++ b/hw/hppa/machine.c
@@ -440,7 +440,7 @@ static void machine_HP_common_init_tail(MachineState *machine, PCIBus *pci_bus,
 
         size = load_elf(firmware_filename, NULL, translate, NULL,
                         &firmware_entry, &firmware_low, &firmware_high, NULL,
-                        true, EM_PARISC, 0, 0);
+                        ELFDATA2MSB, EM_PARISC, 0, 0);
 
         if (size < 0) {
             error_report("could not load firmware '%s'", firmware_filename);
@@ -467,7 +467,7 @@ static void machine_HP_common_init_tail(MachineState *machine, PCIBus *pci_bus,
     if (kernel_filename) {
         size = load_elf(kernel_filename, NULL, linux_kernel_virt_to_phys,
                         NULL, &kernel_entry, &kernel_low, &kernel_high, NULL,
-                        true, EM_PARISC, 0, 0);
+                        ELFDATA2MSB, EM_PARISC, 0, 0);
 
         kernel_entry = linux_kernel_virt_to_phys(NULL, kernel_entry);
 
diff --git a/hw/i386/multiboot.c b/hw/i386/multiboot.c
index 1d66ca3..cd07a05 100644
--- a/hw/i386/multiboot.c
+++ b/hw/i386/multiboot.c
@@ -202,8 +202,8 @@ int load_multiboot(X86MachineState *x86ms,
         }
 
         kernel_size = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
-                               &elf_low, &elf_high, NULL, 0, I386_ELF_MACHINE,
-                               0, 0);
+                               &elf_low, &elf_high, NULL,
+                               ELFDATA2LSB, I386_ELF_MACHINE, 0, 0);
         if (kernel_size < 0) {
             error_report("Error while loading elf kernel");
             exit(1);
diff --git a/hw/i386/x86-common.c b/hw/i386/x86-common.c
index 008496b..1b0671c 100644
--- a/hw/i386/x86-common.c
+++ b/hw/i386/x86-common.c
@@ -608,8 +608,8 @@ static bool load_elfboot(const char *kernel_filename,
     uint64_t elf_note_type = XEN_ELFNOTE_PHYS32_ENTRY;
     kernel_size = load_elf(kernel_filename, read_pvh_start_addr,
                            NULL, &elf_note_type, &elf_entry,
-                           &elf_low, &elf_high, NULL, 0, I386_ELF_MACHINE,
-                           0, 0);
+                           &elf_low, &elf_high, NULL,
+                           ELFDATA2LSB, I386_ELF_MACHINE, 0, 0);
 
     if (kernel_size < 0) {
         error_report("Error while loading elf kernel");
diff --git a/hw/loongarch/boot.c b/hw/loongarch/boot.c
index bd8763c..354cf45 100644
--- a/hw/loongarch/boot.c
+++ b/hw/loongarch/boot.c
@@ -243,7 +243,7 @@ static int64_t load_kernel_info(struct loongarch_boot_info *info)
     kernel_size = load_elf(info->kernel_filename, NULL,
                            cpu_loongarch_virt_to_phys, NULL,
                            &kernel_entry, &kernel_low,
-                           &kernel_high, NULL, 0,
+                           &kernel_high, NULL, ELFDATA2LSB,
                            EM_LOONGARCH, 1, 0);
     if (kernel_size < 0) {
         kernel_size = load_loongarch_linux_image(info->kernel_filename,
diff --git a/hw/m68k/an5206.c b/hw/m68k/an5206.c
index 7b82104..d97399b 100644
--- a/hw/m68k/an5206.c
+++ b/hw/m68k/an5206.c
@@ -74,7 +74,7 @@ static void an5206_init(MachineState *machine)
     }
 
     kernel_size = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
-                           NULL, NULL, NULL, 1, EM_68K, 0, 0);
+                           NULL, NULL, NULL, ELFDATA2MSB, EM_68K, 0, 0);
     entry = elf_entry;
     if (kernel_size < 0) {
         kernel_size = load_uimage(kernel_filename, &entry, NULL, NULL,
diff --git a/hw/m68k/mcf5208.c b/hw/m68k/mcf5208.c
index 409bb72..75cc076 100644
--- a/hw/m68k/mcf5208.c
+++ b/hw/m68k/mcf5208.c
@@ -372,7 +372,7 @@ static void mcf5208evb_init(MachineState *machine)
     }
 
     kernel_size = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
-                           NULL, NULL, NULL, 1, EM_68K, 0, 0);
+                           NULL, NULL, NULL, ELFDATA2MSB, EM_68K, 0, 0);
     entry = elf_entry;
     if (kernel_size < 0) {
         kernel_size = load_uimage(kernel_filename, &entry, NULL, NULL,
diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c
index ca3adb9..aeed4c8 100644
--- a/hw/m68k/q800.c
+++ b/hw/m68k/q800.c
@@ -585,7 +585,7 @@ static void q800_machine_init(MachineState *machine)
         }
 
         kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
-                               &elf_entry, NULL, &high, NULL, 1,
+                               &elf_entry, NULL, &high, NULL, ELFDATA2MSB,
                                EM_68K, 0, 0);
         if (kernel_size < 0) {
             error_report("could not load kernel '%s'", kernel_filename);
diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c
index 87ec39e..d967bdd 100644
--- a/hw/m68k/virt.c
+++ b/hw/m68k/virt.c
@@ -228,7 +228,7 @@ static void virt_init(MachineState *machine)
         }
 
         kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
-                               &elf_entry, NULL, &high, NULL, 1,
+                               &elf_entry, NULL, &high, NULL, ELFDATA2MSB,
                                EM_68K, 0, 0);
         if (kernel_size < 0) {
             error_report("could not load kernel '%s'", kernel_filename);
diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c
index 3854bc2..60b4ef0 100644
--- a/hw/microblaze/boot.c
+++ b/hw/microblaze/boot.c
@@ -144,13 +144,15 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, bool is_little_endian,
         /* Boots a kernel elf binary.  */
         kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
                                &entry, NULL, &high, NULL,
-                               !is_little_endian, EM_MICROBLAZE, 0, 0);
+                               is_little_endian ? ELFDATA2LSB : ELFDATA2MSB,
+                               EM_MICROBLAZE, 0, 0);
         base32 = entry;
         if (base32 == 0xc0000000) {
             kernel_size = load_elf(kernel_filename, NULL,
                                    translate_kernel_address, NULL,
                                    &entry, NULL, NULL, NULL,
-                                   !is_little_endian, EM_MICROBLAZE, 0, 0);
+                                   is_little_endian ? ELFDATA2LSB : ELFDATA2MSB,
+                                   EM_MICROBLAZE, 0, 0);
         }
         /* Always boot into physical ram.  */
         boot_info.bootstrap_pc = (uint32_t)entry;
diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index 67044af..364c328 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -792,7 +792,7 @@ static void boston_mach_init(MachineState *machine)
         kernel_size = load_elf(machine->kernel_filename, NULL,
                            cpu_mips_kseg0_to_phys, NULL,
                            &kernel_entry, NULL, &kernel_high,
-                           NULL, 0, EM_MIPS, 1, 0);
+                           NULL, ELFDATA2LSB, EM_MIPS, 1, 0);
 
         if (kernel_size > 0) {
             int dt_size;
diff --git a/hw/mips/fuloong2e.c b/hw/mips/fuloong2e.c
index 16b6a51..646044e 100644
--- a/hw/mips/fuloong2e.c
+++ b/hw/mips/fuloong2e.c
@@ -106,7 +106,7 @@ static uint64_t load_kernel(MIPSCPU *cpu)
                            cpu_mips_kseg0_to_phys, NULL,
                            &kernel_entry, NULL,
                            &kernel_high, NULL,
-                           0, EM_MIPS, 1, 0);
+                           ELFDATA2LSB, EM_MIPS, 1, 0);
     if (kernel_size < 0) {
         error_report("could not load kernel '%s': %s",
                      loaderparams.kernel_filename,
diff --git a/hw/mips/loongson3_virt.c b/hw/mips/loongson3_virt.c
index 85cf1f7..831fddb 100644
--- a/hw/mips/loongson3_virt.c
+++ b/hw/mips/loongson3_virt.c
@@ -358,7 +358,7 @@ static uint64_t load_kernel(CPUMIPSState *env)
                            cpu_mips_kseg0_to_phys, NULL,
                            &kernel_entry,
                            &kernel_low, &kernel_high,
-                           NULL, 0, EM_MIPS, 1, 0);
+                           NULL, ELFDATA2LSB, EM_MIPS, 1, 0);
     if (kernel_size < 0) {
         error_report("could not load kernel '%s': %s",
                      loaderparams.kernel_filename,
diff --git a/hw/mips/malta.c b/hw/mips/malta.c
index 4e9ccca..8e9cea7 100644
--- a/hw/mips/malta.c
+++ b/hw/mips/malta.c
@@ -880,8 +880,9 @@ static uint64_t load_kernel(void)
     kernel_size = load_elf(loaderparams.kernel_filename, NULL,
                            cpu_mips_kseg0_to_phys, NULL,
                            &kernel_entry, NULL,
-                           &kernel_high, NULL, TARGET_BIG_ENDIAN, EM_MIPS,
-                           1, 0);
+                           &kernel_high, NULL,
+                           TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB,
+                           EM_MIPS, 1, 0);
     if (kernel_size < 0) {
         error_report("could not load kernel '%s': %s",
                      loaderparams.kernel_filename,
diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c
index a294779..c530688 100644
--- a/hw/mips/mipssim.c
+++ b/hw/mips/mipssim.c
@@ -73,7 +73,8 @@ static uint64_t load_kernel(void)
     kernel_size = load_elf(loaderparams.kernel_filename, NULL,
                            cpu_mips_kseg0_to_phys, NULL,
                            &entry, NULL,
-                           &kernel_high, NULL, TARGET_BIG_ENDIAN,
+                           &kernel_high, NULL,
+                           TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB,
                            EM_MIPS, 1, 0);
     if (kernel_size < 0) {
         error_report("could not load kernel '%s': %s",
diff --git a/hw/openrisc/boot.c b/hw/openrisc/boot.c
index 83c1fc6..0f08df8 100644
--- a/hw/openrisc/boot.c
+++ b/hw/openrisc/boot.c
@@ -32,7 +32,7 @@ hwaddr openrisc_load_kernel(ram_addr_t ram_size,
 
     if (kernel_filename && !qtest_enabled()) {
         kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
-                               &elf_entry, NULL, &high_addr, NULL, 1,
+                               &elf_entry, NULL, &high_addr, NULL, ELFDATA2MSB,
                                EM_OPENRISC, 1, 0);
         entry = elf_entry;
         if (kernel_size < 0) {
diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
index 918a323..e3d8d20 100644
--- a/hw/pci-host/raven.c
+++ b/hw/pci-host/raven.c
@@ -357,8 +357,8 @@ static void raven_realize(PCIDevice *d, Error **errp)
         if (filename) {
             if (s->elf_machine != EM_NONE) {
                 bios_size = load_elf(filename, NULL, NULL, NULL, NULL,
-                                     NULL, NULL, NULL, 1, s->elf_machine,
-                                     0, 0);
+                                     NULL, NULL, NULL,
+                                     ELFDATA2MSB, s->elf_machine, 0, 0);
             }
             if (bios_size < 0) {
                 bios_size = get_image_size(filename);
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 4551157..26933e0 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -1194,7 +1194,7 @@ void ppce500_init(MachineState *machine)
 
     payload_size = load_elf(filename, NULL, NULL, NULL,
                             &bios_entry, &loadaddr, NULL, NULL,
-                            1, PPC_ELF_MACHINE, 0, 0);
+                            ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
     if (payload_size < 0) {
         /*
          * Hrm. No ELF image? Try a uImage, maybe someone is giving us an
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 6369961..cb3dc3a 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -182,7 +182,8 @@ static void ppc_core99_init(MachineState *machine)
     if (filename) {
         /* Load OpenBIOS (ELF) */
         bios_size = load_elf(filename, NULL, NULL, NULL, NULL,
-                             NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
+                             NULL, NULL, NULL,
+                             ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
 
         if (bios_size <= 0) {
             /* or load binary ROM image */
@@ -204,7 +205,7 @@ static void ppc_core99_init(MachineState *machine)
         kernel_base = KERNEL_LOAD_ADDR;
         kernel_size = load_elf(machine->kernel_filename, NULL,
                                translate_kernel_address, NULL, NULL, NULL,
-                               NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
+                               NULL, NULL, ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
         if (kernel_size < 0) {
             kernel_size = load_aout(machine->kernel_filename, kernel_base,
                                     machine->ram_size - kernel_base,
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 59653e1..0dbcea0 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -136,7 +136,7 @@ static void ppc_heathrow_init(MachineState *machine)
     if (filename) {
         /* Load OpenBIOS (ELF) */
         bios_size = load_elf(filename, NULL, NULL, NULL, NULL, &bios_addr,
-                             NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
+                             NULL, NULL, ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
         /* Unfortunately, load_elf sign-extends reading elf32 */
         bios_addr = (uint32_t)bios_addr;
 
@@ -161,7 +161,7 @@ static void ppc_heathrow_init(MachineState *machine)
         kernel_base = KERNEL_LOAD_ADDR;
         kernel_size = load_elf(machine->kernel_filename, NULL,
                                translate_kernel_address, NULL, NULL, NULL,
-                               NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
+                               NULL, NULL, ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
         if (kernel_size < 0) {
             kernel_size = load_aout(machine->kernel_filename, kernel_base,
                                     machine->ram_size - kernel_base,
diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
index b3c21bd..0364243 100644
--- a/hw/ppc/pegasos2.c
+++ b/hw/ppc/pegasos2.c
@@ -160,8 +160,8 @@ static void pegasos2_init(MachineState *machine)
     }
     memory_region_init_rom(rom, NULL, "pegasos2.rom", PROM_SIZE, &error_fatal);
     memory_region_add_subregion(get_system_memory(), PROM_ADDR, rom);
-    sz = load_elf(filename, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 1,
-                  PPC_ELF_MACHINE, 0, 0);
+    sz = load_elf(filename, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+                  ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
     if (sz <= 0) {
         sz = load_image_targphys(filename, pm->vof ? 0 : PROM_ADDR, PROM_SIZE);
     }
@@ -239,8 +239,8 @@ static void pegasos2_init(MachineState *machine)
 
     if (machine->kernel_filename) {
         sz = load_elf(machine->kernel_filename, NULL, NULL, NULL,
-                      &pm->kernel_entry, &pm->kernel_addr, NULL, NULL, 1,
-                      PPC_ELF_MACHINE, 0, 0);
+                      &pm->kernel_entry, &pm->kernel_addr, NULL, NULL,
+                      ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
         if (sz <= 0) {
             error_report("Could not load kernel '%s'",
                          machine->kernel_filename);
diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c
index e9f65fa..969cac3 100644
--- a/hw/ppc/ppc405_boards.c
+++ b/hw/ppc/ppc405_boards.c
@@ -232,7 +232,7 @@ static void boot_from_kernel(MachineState *machine, PowerPCCPU *cpu)
 
     kernel_size = load_elf(machine->kernel_filename, NULL, NULL, NULL,
                            &boot_entry, &kernel_base, NULL, NULL,
-                           1, PPC_ELF_MACHINE, 0, 0);
+                           ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
     if (kernel_size < 0) {
         error_report("Could not load kernel '%s' : %s",
                      machine->kernel_filename, load_elf_strerror(kernel_size));
diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c
index 45c5b86..099fda3 100644
--- a/hw/ppc/ppc440_bamboo.c
+++ b/hw/ppc/ppc440_bamboo.c
@@ -228,7 +228,8 @@ static void bamboo_init(MachineState *machine)
         if (success < 0) {
             uint64_t elf_entry;
             success = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
-                               NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
+                               NULL, NULL, NULL,
+                               ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
             entry = elf_entry;
         }
         /* XXX try again as binary */
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index e74642a..3ecae6a 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -479,7 +479,7 @@ static void sam460ex_init(MachineState *machine)
 
             success = load_elf(machine->kernel_filename, NULL, NULL, NULL,
                                &elf_entry, NULL, NULL, NULL,
-                               1, PPC_ELF_MACHINE, 0, 0);
+                               ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
             entry = elf_entry;
         }
         /* XXX try again as binary */
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 623842f..f3a4b42 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3022,13 +3022,13 @@ static void spapr_machine_init(MachineState *machine)
 
         spapr->kernel_size = load_elf(kernel_filename, NULL,
                                       translate_kernel_address, spapr,
-                                      NULL, &loaded_addr, NULL, NULL, 1,
-                                      PPC_ELF_MACHINE, 0, 0);
+                                      NULL, &loaded_addr, NULL, NULL,
+                                      ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
         if (spapr->kernel_size == ELF_LOAD_WRONG_ENDIAN) {
             spapr->kernel_size = load_elf(kernel_filename, NULL,
                                           translate_kernel_address, spapr,
-                                          NULL, &loaded_addr, NULL, NULL, 0,
-                                          PPC_ELF_MACHINE, 0, 0);
+                                          NULL, &loaded_addr, NULL, NULL,
+                                          ELFDATA2LSB, PPC_ELF_MACHINE, 0, 0);
             spapr->kernel_le = spapr->kernel_size > 0;
         }
         if (spapr->kernel_size < 0) {
diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c
index ea7ab8a..2323811 100644
--- a/hw/ppc/virtex_ml507.c
+++ b/hw/ppc/virtex_ml507.c
@@ -242,8 +242,8 @@ static void virtex_init(MachineState *machine)
 
         /* Boots a kernel elf binary.  */
         kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
-                               &entry, NULL, &high, NULL, 1, PPC_ELF_MACHINE,
-                               0, 0);
+                               &entry, NULL, &high, NULL,
+                               ELFDATA2MSB, PPC_ELF_MACHINE, 0, 0);
         boot_info.bootstrap_pc = entry & 0x00ffffff;
 
         if (kernel_size < 0) {
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
index 4aa21c9..ce6f607 100644
--- a/hw/s390x/ipl.c
+++ b/hw/s390x/ipl.c
@@ -162,8 +162,8 @@ static void s390_ipl_realize(DeviceState *dev, Error **errp)
 
         bios_size = load_elf(bios_filename, NULL,
                              bios_translate_addr, &fwbase,
-                             &ipl->bios_start_addr, NULL, NULL, NULL, 1,
-                             EM_S390, 0, 0);
+                             &ipl->bios_start_addr, NULL, NULL, NULL,
+                             ELFDATA2MSB, EM_S390, 0, 0);
         if (bios_size > 0) {
             /* Adjust ELF start address to final location */
             ipl->bios_start_addr += fwbase;
@@ -187,7 +187,7 @@ static void s390_ipl_realize(DeviceState *dev, Error **errp)
     if (ipl->kernel) {
         kernel_size = load_elf(ipl->kernel, NULL, NULL, NULL,
                                &pentry, NULL,
-                               NULL, NULL, 1, EM_S390, 0, 0);
+                               NULL, NULL, ELFDATA2MSB, EM_S390, 0, 0);
         if (kernel_size < 0) {
             kernel_size = load_image_targphys(ipl->kernel, 0, ms->ram_size);
             if (kernel_size < 0) {
diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
index 8438125..0aeaad3 100644
--- a/hw/sparc/leon3.c
+++ b/hw/sparc/leon3.c
@@ -380,7 +380,7 @@ static void leon3_generic_hw_init(MachineState *machine)
 
         kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
                                &entry, NULL, NULL, NULL,
-                               1 /* big endian */, EM_SPARC, 0, 0);
+                               ELFDATA2MSB, EM_SPARC, 0, 0);
         if (kernel_size < 0) {
             kernel_size = load_uimage(kernel_filename, NULL, &entry,
                                       NULL, NULL, NULL);
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index e070360..a48d362 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -242,7 +242,8 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename,
 #endif
         kernel_size = load_elf(kernel_filename, NULL,
                                translate_kernel_address, NULL,
-                               NULL, NULL, NULL, NULL, 1, EM_SPARC, 0, 0);
+                               NULL, NULL, NULL, NULL,
+                               ELFDATA2MSB, EM_SPARC, 0, 0);
         if (kernel_size < 0)
             kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
                                     RAM_size - KERNEL_LOAD_ADDR, bswap_needed,
@@ -703,7 +704,7 @@ static void prom_init(hwaddr addr, const char *bios_name)
     if (filename) {
         ret = load_elf(filename, NULL,
                        translate_prom_address, &addr, NULL,
-                       NULL, NULL, NULL, 1, EM_SPARC, 0, 0);
+                       NULL, NULL, NULL, ELFDATA2MSB, EM_SPARC, 0, 0);
         if (ret < 0 || ret > PROM_SIZE_MAX) {
             ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
         }
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 0980b44..8ab5cf0 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -176,8 +176,8 @@ static uint64_t sun4u_load_kernel(const char *kernel_filename,
         bswap_needed = 0;
 #endif
         kernel_size = load_elf(kernel_filename, NULL, NULL, NULL, kernel_entry,
-                               kernel_addr, &kernel_top, NULL, 1, EM_SPARCV9, 0,
-                               0);
+                               kernel_addr, &kernel_top, NULL,
+                               ELFDATA2MSB, EM_SPARCV9, 0, 0);
         if (kernel_size < 0) {
             *kernel_addr = KERNEL_LOAD_ADDR;
             *kernel_entry = KERNEL_LOAD_ADDR;
@@ -441,7 +441,7 @@ static void prom_init(hwaddr addr, const char *bios_name)
     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
     if (filename) {
         ret = load_elf(filename, NULL, translate_prom_address, &addr,
-                       NULL, NULL, NULL, NULL, 1, EM_SPARCV9, 0, 0);
+                       NULL, NULL, NULL, NULL, ELFDATA2MSB, EM_SPARCV9, 0, 0);
         if (ret < 0 || ret > PROM_SIZE_MAX) {
             ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
         }
diff --git a/hw/tricore/triboard.c b/hw/tricore/triboard.c
index 9cc8d28..f5baa8c 100644
--- a/hw/tricore/triboard.c
+++ b/hw/tricore/triboard.c
@@ -39,7 +39,7 @@ static void tricore_load_kernel(TriCoreCPU *cpu, const char *kernel_filename)
 
     kernel_size = load_elf(kernel_filename, NULL,
                            NULL, NULL, &entry, NULL,
-                           NULL, NULL, 0,
+                           NULL, NULL, ELFDATA2LSB,
                            EM_TRICORE, 1, 0);
     if (kernel_size <= 0) {
         error_report("no kernel file '%s'", kernel_filename);
diff --git a/hw/tricore/tricore_testboard.c b/hw/tricore/tricore_testboard.c
index c29db8b..3facfdf 100644
--- a/hw/tricore/tricore_testboard.c
+++ b/hw/tricore/tricore_testboard.c
@@ -42,7 +42,7 @@ static void tricore_load_kernel(CPUTriCoreState *env)
 
     kernel_size = load_elf(tricoretb_binfo.kernel_filename, NULL,
                            NULL, NULL, &entry, NULL,
-                           NULL, NULL, 0,
+                           NULL, NULL, ELFDATA2LSB,
                            EM_TRICORE, 1, 0);
     if (kernel_size <= 0) {
         error_report("no kernel file '%s'",
diff --git a/hw/xtensa/sim.c b/hw/xtensa/sim.c
index 0a1fd90..1cea29c 100644
--- a/hw/xtensa/sim.c
+++ b/hw/xtensa/sim.c
@@ -100,7 +100,8 @@ void xtensa_sim_load_kernel(XtensaCPU *cpu, MachineState *machine)
     if (kernel_filename) {
         uint64_t elf_entry;
         int success = load_elf(kernel_filename, NULL, translate_phys_addr, cpu,
-                               &elf_entry, NULL, NULL, NULL, TARGET_BIG_ENDIAN,
+                               &elf_entry, NULL, NULL, NULL,
+                               TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB,
                                EM_XTENSA, 0, 0);
 
         if (success > 0) {
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index 9efe919..3f3677f 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -398,7 +398,8 @@ static void xtfpga_init(const XtfpgaBoardDesc *board, MachineState *machine)
 
         uint64_t elf_entry;
         int success = load_elf(kernel_filename, NULL, translate_phys_addr, cpu,
-                               &elf_entry, NULL, NULL, NULL, TARGET_BIG_ENDIAN,
+                               &elf_entry, NULL, NULL, NULL,
+                               TARGET_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB,
                                EM_XTENSA, 0, 0);
         if (success > 0) {
             entry_point = elf_entry;
diff --git a/include/hw/loader.h b/include/hw/loader.h
index 84737c0..784a93d 100644
--- a/include/hw/loader.h
+++ b/include/hw/loader.h
@@ -174,7 +174,7 @@ ssize_t load_elf(const char *filename,
                  uint64_t (*elf_note_fn)(void *, void *, bool),
                  uint64_t (*translate_fn)(void *, uint64_t),
                  void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr,
-                 uint64_t *highaddr, uint32_t *pflags, int big_endian,
+                 uint64_t *highaddr, uint32_t *pflags, int elf_data_order,
                  int elf_machine, int clear_lsb, int data_swab);
 
 /** load_elf_hdr: