|
From: | Aleksandar Markovic |
Subject: | Re: [PULL 4/6] hw/core/loader: Let load_elf() populate the processor-specific flags |
Date: | Wed, 29 Jan 2020 00:06:12 +0100 |
21:10 Uto, 28.01.2020. Aleksandar Markovic <address@hidden> је написао/ла:
>
> From: Philippe Mathieu-Daudé <address@hidden>
>
Unfortunately, some spelling errors of mine slipped through the cracks:
> While loading the executable, some platforms (like AVR) need to
> determine CPU type that executable is built for by reading the
> field 'e_flags' of the ELF header of tha executable.
>
s/tha/the
> This patch enables such discovery of that field while using any
> of the following functions:
>
> - load_elf()
> - load_elf_as()
> - load_elf_ram()
> - load_elf_ram_sym()
>
> The argument added to these functions is called 'pflags' and is of
> type 'uint32_t*' (that matches the the pointer to the 'elf_word' -
s/the the/the
May I ask you, Peter, to fix them while applying?
Regards,
Aleksandar
> the type of the field 'e_flags' in both 32-bit and 64-bit variants
> of ELF header). Callers are allowed to pass NULL as that argument,
> and in such case no lookup to the field 'e_flags' will happen, and
> no information will be returned, of course.
>
> CC: Richard Henderson <address@hidden>
> CC: Peter Maydell <address@hidden>
> CC: Edgar E. Iglesias <address@hidden>
> CC: Michael Walle <address@hidden>
> CC: Thomas Huth <address@hidden>
> CC: Laurent Vivier <address@hidden>
> CC: Philippe Mathieu-Daudé <address@hidden>
> CC: Aleksandar Rikalo <address@hidden>
> CC: Aurelien Jarno <address@hidden>
> CC: Jia Liu <address@hidden>
> CC: David Gibson <address@hidden>
> CC: Mark Cave-Ayland <address@hidden>
> CC: BALATON Zoltan <address@hidden>
> CC: Christian Borntraeger <address@hidden>
> CC: Thomas Huth <address@hidden>
> CC: Artyom Tarasenko <address@hidden>
> CC: Fabien Chouteau <address@hidden>
> CC: KONRAD Frederic <address@hidden>
> CC: Max Filippov <address@hidden>
>
> Reviewed-by: Aleksandar Markovic <address@hidden>
> Signed-off-by: Michael Rolnik <address@hidden>
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
> Signed-off-by: Aleksandar Markovic <address@hidden>
> Message-Id: <address@hidden>
> ---
> hw/alpha/dp264.c | 4 ++--
> hw/arm/armv7m.c | 2 +-
> hw/arm/boot.c | 2 +-
> hw/core/generic-loader.c | 2 +-
> hw/core/loader.c | 37 +++++++++++++++++++------------------
> hw/cris/boot.c | 2 +-
> hw/hppa/machine.c | 4 ++--
> hw/i386/multiboot.c | 2 +-
> hw/i386/x86.c | 2 +-
> hw/lm32/lm32_boards.c | 4 ++--
> hw/lm32/milkymist.c | 2 +-
> hw/m68k/an5206.c | 2 +-
> hw/m68k/mcf5208.c | 2 +-
> hw/m68k/q800.c | 2 +-
> hw/microblaze/boot.c | 4 ++--
> hw/mips/mips_fulong2e.c | 2 +-
> hw/mips/mips_malta.c | 3 ++-
> hw/mips/mips_mipssim.c | 2 +-
> hw/mips/mips_r4k.c | 2 +-
> hw/moxie/moxiesim.c | 2 +-
> hw/nios2/boot.c | 4 ++--
> hw/openrisc/openrisc_sim.c | 2 +-
> hw/pci-host/prep.c | 3 ++-
> hw/ppc/e500.c | 2 +-
> hw/ppc/mac_newworld.c | 4 ++--
> hw/ppc/mac_oldworld.c | 4 ++--
> hw/ppc/ppc440_bamboo.c | 2 +-
> hw/ppc/sam460ex.c | 3 ++-
> hw/ppc/spapr.c | 6 +++---
> hw/ppc/virtex_ml507.c | 2 +-
> hw/riscv/boot.c | 4 ++--
> hw/s390x/ipl.c | 7 ++++---
> hw/sparc/leon3.c | 2 +-
> hw/sparc/sun4m.c | 4 ++--
> hw/sparc64/sun4u.c | 5 +++--
> hw/tricore/tricore_testboard.c | 2 +-
> hw/xtensa/sim.c | 2 +-
> hw/xtensa/xtfpga.c | 2 +-
> include/hw/elf_ops.h | 6 +++++-
> include/hw/loader.h | 21 ++++++++++++---------
> 40 files changed, 92 insertions(+), 79 deletions(-)
>
> diff --git a/hw/alpha/dp264.c b/hw/alpha/dp264.c
> index f2026fd..a8f9a89 100644
> --- a/hw/alpha/dp264.c
> +++ b/hw/alpha/dp264.c
> @@ -115,7 +115,7 @@ static void clipper_init(MachineState *machine)
> exit(1);
> }
> size = load_elf(palcode_filename, NULL, cpu_alpha_superpage_to_phys,
> - NULL, &palcode_entry, &palcode_low, &palcode_high,
> + NULL, &palcode_entry, &palcode_low, &palcode_high, NULL,
> 0, EM_ALPHA, 0, 0);
> if (size < 0) {
> error_report("could not load palcode '%s'", palcode_filename);
> @@ -134,7 +134,7 @@ static void clipper_init(MachineState *machine)
> uint64_t param_offset;
>
> size = load_elf(kernel_filename, NULL, cpu_alpha_superpage_to_phys,
> - NULL, &kernel_entry, &kernel_low, &kernel_high,
> + NULL, &kernel_entry, &kernel_low, &kernel_high, NULL,
> 0, EM_ALPHA, 0, 0);
> if (size < 0) {
> error_report("could not load kernel '%s'", kernel_filename);
> diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c
> index 5d4a581..7531b97 100644
> --- a/hw/arm/armv7m.c
> +++ b/hw/arm/armv7m.c
> @@ -331,7 +331,7 @@ void armv7m_load_kernel(ARMCPU *cpu, const char *kernel_filename, int mem_size)
>
> if (kernel_filename) {
> image_size = load_elf_as(kernel_filename, NULL, NULL, NULL,
> - &entry, &lowaddr,
> + &entry, &lowaddr, NULL,
> NULL, big_endian, EM_ARM, 1, 0, as);
> if (image_size < 0) {
> image_size = load_image_targphys_as(kernel_filename, 0,
> diff --git a/hw/arm/boot.c b/hw/arm/boot.c
> index 8fb4a63..0c213ca 100644
> --- a/hw/arm/boot.c
> +++ b/hw/arm/boot.c
> @@ -903,7 +903,7 @@ static int64_t arm_load_elf(struct arm_boot_info *info, uint64_t *pentry,
> }
>
> ret = load_elf_as(info->kernel_filename, NULL, NULL, NULL,
> - pentry, lowaddr, highaddr, big_endian, elf_machine,
> + pentry, lowaddr, highaddr, NULL, big_endian, elf_machine,
> 1, data_swab, as);
> if (ret <= 0) {
> /* The header loaded but the image didn't */
> diff --git a/hw/core/generic-loader.c b/hw/core/generic-loader.c
> index e7eb57e..b9aaa52 100644
> --- a/hw/core/generic-loader.c
> +++ b/hw/core/generic-loader.c
> @@ -140,7 +140,7 @@ static void generic_loader_realize(DeviceState *dev, Error **errp)
>
> if (!s->force_raw) {
> size = load_elf_as(s->file, NULL, NULL, NULL, &entry, NULL, NULL,
> - big_endian, 0, 0, 0, as);
> + NULL, big_endian, 0, 0, 0, as);
>
> if (size < 0) {
> size = load_uimage_as(s->file, &entry, NULL, NULL, NULL, NULL,
> diff --git a/hw/core/loader.c b/hw/core/loader.c
> index 5099f27..d1b78f6 100644
> --- a/hw/core/loader.c
> +++ b/hw/core/loader.c
> @@ -406,12 +406,12 @@ int 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, int big_endian, int elf_machine,
> - int clear_lsb, int data_swab)
> + uint64_t *highaddr, uint32_t *pflags, int big_endian,
> + int elf_machine, int clear_lsb, int data_swab)
> {
> return load_elf_as(filename, elf_note_fn, translate_fn, translate_opaque,
> - pentry, lowaddr, highaddr, big_endian, elf_machine,
> - clear_lsb, data_swab, NULL);
> + pentry, lowaddr, highaddr, pflags, big_endian,
> + elf_machine, clear_lsb, data_swab, NULL);
> }
>
> /* return < 0 if error, otherwise the number of bytes loaded in memory */
> @@ -419,12 +419,12 @@ int load_elf_as(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, int big_endian, int elf_machine,
> - int clear_lsb, int data_swab, AddressSpace *as)
> + uint64_t *highaddr, uint32_t *pflags, int big_endian,
> + int elf_machine, int clear_lsb, int data_swab, AddressSpace *as)
> {
> return load_elf_ram(filename, elf_note_fn, translate_fn, translate_opaque,
> - pentry, lowaddr, highaddr, big_endian, elf_machine,
> - clear_lsb, data_swab, as, true);
> + pentry, lowaddr, highaddr, pflags, big_endian,
> + elf_machine, clear_lsb, data_swab, as, true);
> }
>
> /* return < 0 if error, otherwise the number of bytes loaded in memory */
> @@ -432,13 +432,13 @@ int load_elf_ram(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, int big_endian, int elf_machine,
> - int clear_lsb, int data_swab, AddressSpace *as,
> - bool load_rom)
> + uint64_t *highaddr, uint32_t *pflags, int big_endian,
> + int elf_machine, int clear_lsb, int data_swab,
> + AddressSpace *as, bool load_rom)
> {
> return load_elf_ram_sym(filename, elf_note_fn,
> translate_fn, translate_opaque,
> - pentry, lowaddr, highaddr, big_endian,
> + pentry, lowaddr, highaddr, pflags, big_endian,
> elf_machine, clear_lsb, data_swab, as,
> load_rom, NULL);
> }
> @@ -448,8 +448,9 @@ int load_elf_ram_sym(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, int big_endian,
> - int elf_machine, int clear_lsb, int data_swab,
> + uint64_t *lowaddr, uint64_t *highaddr, uint32_t *pflags,
> + int big_endian, int elf_machine,
> + int clear_lsb, int data_swab,
> AddressSpace *as, bool load_rom, symbol_fn_t sym_cb)
> {
> int fd, data_order, target_data_order, must_swab, ret = ELF_LOAD_FAILED;
> @@ -490,13 +491,13 @@ int load_elf_ram_sym(const char *filename,
> if (e_ident[EI_CLASS] == ELFCLASS64) {
> ret = load_elf64(filename, fd, elf_note_fn,
> translate_fn, translate_opaque, must_swab,
> - pentry, lowaddr, highaddr, elf_machine, clear_lsb,
> - data_swab, as, load_rom, sym_cb);
> + pentry, lowaddr, highaddr, pflags, elf_machine,
> + clear_lsb, data_swab, as, load_rom, sym_cb);
> } else {
> ret = load_elf32(filename, fd, elf_note_fn,
> translate_fn, translate_opaque, must_swab,
> - pentry, lowaddr, highaddr, elf_machine, clear_lsb,
> - data_swab, as, load_rom, sym_cb);
> + pentry, lowaddr, highaddr, pflags, elf_machine,
> + clear_lsb, data_swab, as, load_rom, sym_cb);
> }
>
> fail:
> diff --git a/hw/cris/boot.c b/hw/cris/boot.c
> index 2d2cc0c..b8947bc 100644
> --- a/hw/cris/boot.c
> +++ b/hw/cris/boot.c
> @@ -76,7 +76,7 @@ void cris_load_image(CRISCPU *cpu, struct cris_load_info *li)
> devboard SDK. */
> image_size = load_elf(li->image_filename, NULL,
> translate_kernel_address, NULL,
> - &entry, NULL, &high, 0, EM_CRIS, 0, 0);
> + &entry, NULL, &high, NULL, 0, EM_CRIS, 0, 0);
> li->entry = entry;
> if (image_size < 0) {
> /* Takes a kimage from the axis devboard SDK. */
> diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c
> index 2d62a24..d8755ec 100644
> --- a/hw/hppa/machine.c
> +++ b/hw/hppa/machine.c
> @@ -155,7 +155,7 @@ static void machine_hppa_init(MachineState *machine)
> }
>
> size = load_elf(firmware_filename, NULL, NULL, NULL,
> - &firmware_entry, &firmware_low, &firmware_high,
> + &firmware_entry, &firmware_low, &firmware_high, NULL,
> true, EM_PARISC, 0, 0);
>
> /* Unfortunately, load_elf sign-extends reading elf32. */
> @@ -184,7 +184,7 @@ static void machine_hppa_init(MachineState *machine)
> /* Load kernel */
> if (kernel_filename) {
> size = load_elf(kernel_filename, NULL, &cpu_hppa_to_phys,
> - NULL, &kernel_entry, &kernel_low, &kernel_high,
> + NULL, &kernel_entry, &kernel_low, &kernel_high, NULL,
> true, EM_PARISC, 0, 0);
>
> /* Unfortunately, load_elf sign-extends reading elf32. */
> diff --git a/hw/i386/multiboot.c b/hw/i386/multiboot.c
> index 9a59f95..9e7d69d 100644
> --- a/hw/i386/multiboot.c
> +++ b/hw/i386/multiboot.c
> @@ -199,7 +199,7 @@ int load_multiboot(FWCfgState *fw_cfg,
> }
>
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
> - &elf_low, &elf_high, 0, I386_ELF_MACHINE,
> + &elf_low, &elf_high, NULL, 0, I386_ELF_MACHINE,
> 0, 0);
> if (kernel_size < 0) {
> error_report("Error while loading elf kernel");
> diff --git a/hw/i386/x86.c b/hw/i386/x86.c
> index 9b9a4d5..7f38e6b 100644
> --- a/hw/i386/x86.c
> +++ b/hw/i386/x86.c
> @@ -413,7 +413,7 @@ 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, 0, I386_ELF_MACHINE,
> + &elf_low, &elf_high, NULL, 0, I386_ELF_MACHINE,
> 0, 0);
>
> if (kernel_size < 0) {
> diff --git a/hw/lm32/lm32_boards.c b/hw/lm32/lm32_boards.c
> index 5ae308b..d1894ad 100644
> --- a/hw/lm32/lm32_boards.c
> +++ b/hw/lm32/lm32_boards.c
> @@ -138,7 +138,7 @@ static void lm32_evr_init(MachineState *machine)
> int kernel_size;
>
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> - &entry, NULL, NULL,
> + &entry, NULL, NULL, NULL,
> 1, EM_LATTICEMICO32, 0, 0);
> reset_info->bootstrap_pc = entry;
>
> @@ -232,7 +232,7 @@ static void lm32_uclinux_init(MachineState *machine)
> int kernel_size;
>
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> - &entry, NULL, NULL,
> + &entry, NULL, NULL, NULL,
> 1, EM_LATTICEMICO32, 0, 0);
> reset_info->bootstrap_pc = entry;
>
> diff --git a/hw/lm32/milkymist.c b/hw/lm32/milkymist.c
> index 460d322..6d46134 100644
> --- a/hw/lm32/milkymist.c
> +++ b/hw/lm32/milkymist.c
> @@ -177,7 +177,7 @@ milkymist_init(MachineState *machine)
>
> /* Boots a kernel elf binary. */
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> - &entry, NULL, NULL,
> + &entry, NULL, NULL, NULL,
> 1, EM_LATTICEMICO32, 0, 0);
> reset_info->bootstrap_pc = entry;
>
> diff --git a/hw/m68k/an5206.c b/hw/m68k/an5206.c
> index 54ccbe1..bed43a9 100644
> --- a/hw/m68k/an5206.c
> +++ b/hw/m68k/an5206.c
> @@ -65,7 +65,7 @@ static void an5206_init(MachineState *machine)
> }
>
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
> - NULL, NULL, 1, EM_68K, 0, 0);
> + NULL, NULL, NULL, 1, 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 158c5e4..a999c21 100644
> --- a/hw/m68k/mcf5208.c
> +++ b/hw/m68k/mcf5208.c
> @@ -329,7 +329,7 @@ static void mcf5208evb_init(MachineState *machine)
> }
>
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
> - NULL, NULL, 1, EM_68K, 0, 0);
> + NULL, NULL, NULL, 1, 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 12491ec..1e32363 100644
> --- a/hw/m68k/q800.c
> +++ b/hw/m68k/q800.c
> @@ -342,7 +342,7 @@ static void q800_init(MachineState *machine)
> if (linux_boot) {
> uint64_t high;
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> - &elf_entry, NULL, &high, 1,
> + &elf_entry, NULL, &high, NULL, 1,
> 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 d1d7dfb..925e3f7 100644
> --- a/hw/microblaze/boot.c
> +++ b/hw/microblaze/boot.c
> @@ -145,13 +145,13 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
>
> /* Boots a kernel elf binary. */
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> - &entry, &low, &high,
> + &entry, &low, &high, NULL,
> big_endian, EM_MICROBLAZE, 0, 0);
> base32 = entry;
> if (base32 == 0xc0000000) {
> kernel_size = load_elf(kernel_filename, NULL,
> translate_kernel_address, NULL,
> - &entry, NULL, NULL,
> + &entry, NULL, NULL, NULL,
> big_endian, EM_MICROBLAZE, 0, 0);
> }
> /* Always boot into physical ram. */
> diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
> index 9eaa6e2..2e043cb 100644
> --- a/hw/mips/mips_fulong2e.c
> +++ b/hw/mips/mips_fulong2e.c
> @@ -119,7 +119,7 @@ static int64_t load_kernel(CPUMIPSState *env)
> cpu_mips_kseg0_to_phys, NULL,
> (uint64_t *)&kernel_entry,
> (uint64_t *)&kernel_low, (uint64_t *)&kernel_high,
> - 0, EM_MIPS, 1, 0);
> + NULL, 0, EM_MIPS, 1, 0);
> if (kernel_size < 0) {
> error_report("could not load kernel '%s': %s",
> loaderparams.kernel_filename,
> diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
> index 5aaeaa8..34b76bb 100644
> --- a/hw/mips/mips_malta.c
> +++ b/hw/mips/mips_malta.c
> @@ -1039,7 +1039,8 @@ static int64_t load_kernel(void)
> kernel_size = load_elf(loaderparams.kernel_filename, NULL,
> cpu_mips_kseg0_to_phys, NULL,
> (uint64_t *)&kernel_entry, NULL,
> - (uint64_t *)&kernel_high, big_endian, EM_MIPS, 1, 0);
> + (uint64_t *)&kernel_high, NULL, big_endian, EM_MIPS,
> + 1, 0);
> if (kernel_size < 0) {
> error_report("could not load kernel '%s': %s",
> loaderparams.kernel_filename,
> diff --git a/hw/mips/mips_mipssim.c b/hw/mips/mips_mipssim.c
> index 84c03dd..b934ca9 100644
> --- a/hw/mips/mips_mipssim.c
> +++ b/hw/mips/mips_mipssim.c
> @@ -74,7 +74,7 @@ static int64_t load_kernel(void)
> kernel_size = load_elf(loaderparams.kernel_filename, NULL,
> cpu_mips_kseg0_to_phys, NULL,
> (uint64_t *)&entry, NULL,
> - (uint64_t *)&kernel_high, big_endian,
> + (uint64_t *)&kernel_high, NULL, big_endian,
> EM_MIPS, 1, 0);
> if (kernel_size >= 0) {
> if ((entry & ~0x7fffffffULL) == 0x80000000) {
> diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
> index fd926a3..b2aec43 100644
> --- a/hw/mips/mips_r4k.c
> +++ b/hw/mips/mips_r4k.c
> @@ -98,7 +98,7 @@ static int64_t load_kernel(void)
> kernel_size = load_elf(loaderparams.kernel_filename, NULL,
> cpu_mips_kseg0_to_phys, NULL,
> (uint64_t *)&entry, NULL,
> - (uint64_t *)&kernel_high, big_endian,
> + (uint64_t *)&kernel_high, NULL, big_endian,
> EM_MIPS, 1, 0);
> if (kernel_size >= 0) {
> if ((entry & ~0x7fffffffULL) == 0x80000000) {
> diff --git a/hw/moxie/moxiesim.c b/hw/moxie/moxiesim.c
> index 57af1b4..1d06e39 100644
> --- a/hw/moxie/moxiesim.c
> +++ b/hw/moxie/moxiesim.c
> @@ -58,7 +58,7 @@ static void load_kernel(MoxieCPU *cpu, LoaderParams *loader_params)
> ram_addr_t initrd_offset;
>
> kernel_size = load_elf(loader_params->kernel_filename, NULL, NULL, NULL,
> - &entry, &kernel_low, &kernel_high, 1, EM_MOXIE,
> + &entry, &kernel_low, &kernel_high, NULL, 1, EM_MOXIE,
> 0, 0);
>
> if (kernel_size <= 0) {
> diff --git a/hw/nios2/boot.c b/hw/nios2/boot.c
> index d78bc9e..46b8349 100644
> --- a/hw/nios2/boot.c
> +++ b/hw/nios2/boot.c
> @@ -147,7 +147,7 @@ void nios2_load_kernel(Nios2CPU *cpu, hwaddr ddr_base,
>
> /* Boots a kernel elf binary. */
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> - &entry, &low, &high,
> + &entry, &low, &high, NULL,
> big_endian, EM_ALTERA_NIOS2, 0, 0);
> if ((uint32_t)entry == 0xc0000000) {
> /*
> @@ -158,7 +158,7 @@ void nios2_load_kernel(Nios2CPU *cpu, hwaddr ddr_base,
> */
> kernel_size = load_elf(kernel_filename, NULL,
> translate_kernel_address, NULL,
> - &entry, NULL, NULL,
> + &entry, NULL, NULL, NULL,
> big_endian, EM_ALTERA_NIOS2, 0, 0);
> boot_info.bootstrap_pc = ddr_base + 0xc0000000 +
> (entry & 0x07ffffff);
> diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c
> index 79e7049..ad53712 100644
> --- a/hw/openrisc/openrisc_sim.c
> +++ b/hw/openrisc/openrisc_sim.c
> @@ -98,7 +98,7 @@ static void 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, NULL, 1, EM_OPENRISC,
> + &elf_entry, NULL, NULL, NULL, 1, EM_OPENRISC,
> 1, 0);
> entry = elf_entry;
> if (kernel_size < 0) {
> diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c
> index f2f8821..1aff72b 100644
> --- a/hw/pci-host/prep.c
> +++ b/hw/pci-host/prep.c
> @@ -335,7 +335,8 @@ 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, 1, s->elf_machine, 0, 0);
> + NULL, NULL, NULL, 1, 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 12b6a5b..886442e 100644
> --- a/hw/ppc/e500.c
> +++ b/hw/ppc/e500.c
> @@ -1049,7 +1049,7 @@ void ppce500_init(MachineState *machine)
> filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, payload_name);
>
> payload_size = load_elf(filename, NULL, NULL, NULL,
> - &bios_entry, &loadaddr, NULL,
> + &bios_entry, &loadaddr, NULL, NULL,
> 1, PPC_ELF_MACHINE, 0, 0);
> if (payload_size < 0) {
> /*
> diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
> index 3594517..464d012 100644
> --- a/hw/ppc/mac_newworld.c
> +++ b/hw/ppc/mac_newworld.c
> @@ -168,7 +168,7 @@ static void ppc_core99_init(MachineState *machine)
> /* Load OpenBIOS (ELF) */
> if (filename) {
> bios_size = load_elf(filename, NULL, NULL, NULL, NULL,
> - NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
> + NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
>
> g_free(filename);
> } else {
> @@ -192,7 +192,7 @@ static void ppc_core99_init(MachineState *machine)
>
> kernel_size = load_elf(kernel_filename, NULL,
> translate_kernel_address, NULL,
> - NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE,
> + NULL, &lowaddr, NULL, NULL, 1, PPC_ELF_MACHINE,
> 0, 0);
> if (kernel_size < 0)
> kernel_size = load_aout(kernel_filename, kernel_base,
> diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
> index 0fa680b..7318d7e 100644
> --- a/hw/ppc/mac_oldworld.c
> +++ b/hw/ppc/mac_oldworld.c
> @@ -143,7 +143,7 @@ static void ppc_heathrow_init(MachineState *machine)
>
> /* Load OpenBIOS (ELF) */
> if (filename) {
> - bios_size = load_elf(filename, NULL, 0, NULL, NULL, NULL, NULL,
> + bios_size = load_elf(filename, NULL, 0, NULL, NULL, NULL, NULL, NULL,
> 1, PPC_ELF_MACHINE, 0, 0);
> g_free(filename);
> } else {
> @@ -166,7 +166,7 @@ static void ppc_heathrow_init(MachineState *machine)
> kernel_base = KERNEL_LOAD_ADDR;
> kernel_size = load_elf(kernel_filename, NULL,
> translate_kernel_address, NULL,
> - NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE,
> + NULL, &lowaddr, NULL, NULL, 1, PPC_ELF_MACHINE,
> 0, 0);
> if (kernel_size < 0)
> kernel_size = load_aout(kernel_filename, kernel_base,
> diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c
> index b782641..da777ef 100644
> --- a/hw/ppc/ppc440_bamboo.c
> +++ b/hw/ppc/ppc440_bamboo.c
> @@ -253,7 +253,7 @@ static void bamboo_init(MachineState *machine)
> NULL, NULL);
> if (success < 0) {
> success = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
> - &elf_lowaddr, NULL, 1, PPC_ELF_MACHINE,
> + &elf_lowaddr, NULL, NULL, 1, PPC_ELF_MACHINE,
> 0, 0);
> entry = elf_entry;
> loadaddr = elf_lowaddr;
> diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
> index 437e214..89bc70e 100644
> --- a/hw/ppc/sam460ex.c
> +++ b/hw/ppc/sam460ex.c
> @@ -439,7 +439,8 @@ static void sam460ex_init(MachineState *machine)
>
> success = load_elf(machine->kernel_filename, NULL,
> NULL, NULL, &elf_entry,
> - &elf_lowaddr, NULL, 1, PPC_ELF_MACHINE, 0, 0);
> + &elf_lowaddr, NULL, NULL, 1, PPC_ELF_MACHINE, 0,
> + 0);
> entry = elf_entry;
> loadaddr = elf_lowaddr;
> }
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index 02cf53f..a0076e5 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -2895,13 +2895,13 @@ static void spapr_machine_init(MachineState *machine)
>
> spapr->kernel_size = load_elf(kernel_filename, NULL,
> translate_kernel_address, NULL,
> - NULL, &lowaddr, NULL, 1,
> + NULL, &lowaddr, NULL, NULL, 1,
> PPC_ELF_MACHINE, 0, 0);
> if (spapr->kernel_size == ELF_LOAD_WRONG_ENDIAN) {
> spapr->kernel_size = load_elf(kernel_filename, NULL,
> translate_kernel_address, NULL, NULL,
> - &lowaddr, NULL, 0, PPC_ELF_MACHINE,
> - 0, 0);
> + &lowaddr, NULL, NULL, 0,
> + 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 6862552..7526947 100644
> --- a/hw/ppc/virtex_ml507.c
> +++ b/hw/ppc/virtex_ml507.c
> @@ -259,7 +259,7 @@ static void virtex_init(MachineState *machine)
>
> /* Boots a kernel elf binary. */
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> - &entry, &low, &high, 1, PPC_ELF_MACHINE,
> + &entry, &low, &high, NULL, 1, PPC_ELF_MACHINE,
> 0, 0);
> boot_info.bootstrap_pc = entry & 0x00ffffff;
>
> diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
> index 027303d..b8e7652 100644
> --- a/hw/riscv/boot.c
> +++ b/hw/riscv/boot.c
> @@ -101,7 +101,7 @@ target_ulong riscv_load_firmware(const char *firmware_filename,
> uint64_t firmware_entry, firmware_start, firmware_end;
>
> if (load_elf(firmware_filename, NULL, NULL, NULL, &firmware_entry,
> - &firmware_start, &firmware_end, 0, EM_RISCV, 1, 0) > 0) {
> + &firmware_start, &firmware_end, NULL, 0, EM_RISCV, 1, 0) > 0) {
> return firmware_entry;
> }
>
> @@ -119,7 +119,7 @@ target_ulong riscv_load_kernel(const char *kernel_filename, symbol_fn_t sym_cb)
> uint64_t kernel_entry, kernel_high;
>
> if (load_elf_ram_sym(kernel_filename, NULL, NULL, NULL,
> - &kernel_entry, NULL, &kernel_high, 0,
> + &kernel_entry, NULL, &kernel_high, NULL, 0,
> EM_RISCV, 1, 0, NULL, true, sym_cb) > 0) {
> return kernel_entry;
> }
> diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
> index b3ae901..ca8e7db 100644
> --- a/hw/s390x/ipl.c
> +++ b/hw/s390x/ipl.c
> @@ -139,7 +139,7 @@ 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, 1,
> + &ipl->bios_start_addr, NULL, NULL, NULL, 1,
> EM_S390, 0, 0);
> if (bios_size > 0) {
> /* Adjust ELF start address to final location */
> @@ -164,7 +164,7 @@ static void s390_ipl_realize(DeviceState *dev, Error **errp)
> if (ipl->kernel) {
> kernel_size = load_elf(ipl->kernel, NULL, NULL, NULL,
> &pentry, NULL,
> - NULL, 1, EM_S390, 0, 0);
> + NULL, NULL, 1, EM_S390, 0, 0);
> if (kernel_size < 0) {
> kernel_size = load_image_targphys(ipl->kernel, 0, ram_size);
> if (kernel_size < 0) {
> @@ -473,7 +473,8 @@ static int load_netboot_image(Error **errp)
>
> img_size = load_elf_ram(netboot_filename, NULL, NULL, NULL,
> &ipl->start_addr,
> - NULL, NULL, 1, EM_S390, 0, 0, NULL, false);
> + NULL, NULL, NULL, 1, EM_S390, 0, 0, NULL,
> + false);
>
> if (img_size < 0) {
> img_size = load_image_size(netboot_filename, ram_ptr, ram_size);
> diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
> index 8038887..f5a087d 100644
> --- a/hw/sparc/leon3.c
> +++ b/hw/sparc/leon3.c
> @@ -297,7 +297,7 @@ static void leon3_generic_hw_init(MachineState *machine)
> uint64_t entry;
>
> kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
> - &entry, NULL, NULL,
> + &entry, NULL, NULL, NULL,
> 1 /* big endian */, EM_SPARC, 0, 0);
> if (kernel_size < 0) {
> kernel_size = load_uimage(kernel_filename, NULL, &entry,
> diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
> index df33b32..25e96db 100644
> --- a/hw/sparc/sun4m.c
> +++ b/hw/sparc/sun4m.c
> @@ -270,7 +270,7 @@ 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, 1, EM_SPARC, 0, 0);
> + NULL, NULL, NULL, NULL, 1, EM_SPARC, 0, 0);
> if (kernel_size < 0)
> kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
> RAM_size - KERNEL_LOAD_ADDR, bswap_needed,
> @@ -721,7 +721,7 @@ static void prom_init(hwaddr addr, const char *bios_name)
> if (filename) {
> ret = load_elf(filename, NULL,
> translate_prom_address, &addr, NULL,
> - NULL, NULL, 1, EM_SPARC, 0, 0);
> + NULL, NULL, NULL, 1, 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 5d710d6..b7ac42f 100644
> --- a/hw/sparc64/sun4u.c
> +++ b/hw/sparc64/sun4u.c
> @@ -175,7 +175,8 @@ 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, 1, EM_SPARCV9, 0, 0);
> + kernel_addr, &kernel_top, NULL, 1, EM_SPARCV9, 0,
> + 0);
> if (kernel_size < 0) {
> *kernel_addr = KERNEL_LOAD_ADDR;
> *kernel_entry = KERNEL_LOAD_ADDR;
> @@ -439,7 +440,7 @@ 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, 1, EM_SPARCV9, 0, 0);
> + NULL, NULL, NULL, NULL, 1, 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/tricore_testboard.c b/hw/tricore/tricore_testboard.c
> index aef3289..20c9ccb 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, 0,
> + NULL, NULL, 0,
> 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 a22743a..aeb46d8 100644
> --- a/hw/xtensa/sim.c
> +++ b/hw/xtensa/sim.c
> @@ -108,7 +108,7 @@ void xtensa_sim_load_kernel(XtensaCPU *cpu, MachineState *machine)
> uint64_t elf_entry;
> uint64_t elf_lowaddr;
> int success = load_elf(kernel_filename, NULL, translate_phys_addr, cpu,
> - &elf_entry, &elf_lowaddr, NULL, big_endian,
> + &elf_entry, &elf_lowaddr, NULL, NULL, big_endian,
> EM_XTENSA, 0, 0);
>
> if (success > 0) {
> diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
> index 8220c7a..8e2dd13 100644
> --- a/hw/xtensa/xtfpga.c
> +++ b/hw/xtensa/xtfpga.c
> @@ -415,7 +415,7 @@ static void xtfpga_init(const XtfpgaBoardDesc *board, MachineState *machine)
> uint64_t elf_entry;
> uint64_t elf_lowaddr;
> int success = load_elf(kernel_filename, NULL, translate_phys_addr, cpu,
> - &elf_entry, &elf_lowaddr, NULL, be, EM_XTENSA, 0, 0);
> + &elf_entry, &elf_lowaddr, NULL, NULL, be, EM_XTENSA, 0, 0);
> if (success > 0) {
> entry_point = elf_entry;
> } else {
> diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h
> index e07d276..a1411bf 100644
> --- a/include/hw/elf_ops.h
> +++ b/include/hw/elf_ops.h
> @@ -316,7 +316,8 @@ static int glue(load_elf, SZ)(const char *name, int fd,
> void *translate_opaque,
> int must_swab, uint64_t *pentry,
> uint64_t *lowaddr, uint64_t *highaddr,
> - int elf_machine, int clear_lsb, int data_swab,
> + uint32_t *pflags, int elf_machine,
> + int clear_lsb, int data_swab,
> AddressSpace *as, bool load_rom,
> symbol_fn_t sym_cb)
> {
> @@ -389,6 +390,9 @@ static int glue(load_elf, SZ)(const char *name, int fd,
> }
> }
>
> + if (pflags) {
> + *pflags = (elf_word)ehdr.e_flags;
> + }
> if (pentry)
> *pentry = (uint64_t)(elf_sword)ehdr.e_entry;
>
> diff --git a/include/hw/loader.h b/include/hw/loader.h
> index 48a96cd..a9eeea3 100644
> --- a/include/hw/loader.h
> +++ b/include/hw/loader.h
> @@ -101,6 +101,7 @@ const char *load_elf_strerror(int error);
> * @pentry: Populated with program entry point. Ignored if NULL.
> * @lowaddr: Populated with lowest loaded address. Ignored if NULL.
> * @highaddr: Populated with highest loaded address. Ignored if NULL.
> + * @pflags: Populated with ELF processor-specific flags. Ignore if NULL.
> * @bigendian: Expected ELF endianness. 0 for LE otherwise BE
> * @elf_machine: Expected ELF machine type
> * @clear_lsb: Set to mask off LSB of addresses (Some architectures use
> @@ -131,8 +132,9 @@ int load_elf_ram_sym(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, int big_endian,
> - int elf_machine, int clear_lsb, int data_swab,
> + uint64_t *lowaddr, uint64_t *highaddr, uint32_t *pflags,
> + int big_endian, int elf_machine,
> + int clear_lsb, int data_swab,
> AddressSpace *as, bool load_rom, symbol_fn_t sym_cb);
>
> /** load_elf_ram:
> @@ -143,9 +145,9 @@ int load_elf_ram(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, int big_endian, int elf_machine,
> - int clear_lsb, int data_swab, AddressSpace *as,
> - bool load_rom);
> + uint64_t *highaddr, uint32_t *pflags, int big_endian,
> + int elf_machine, int clear_lsb, int data_swab,
> + AddressSpace *as, bool load_rom);
>
> /** load_elf_as:
> * Same as load_elf_ram(), but always loads the elf as ROM
> @@ -154,8 +156,9 @@ int load_elf_as(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, int big_endian, int elf_machine,
> - int clear_lsb, int data_swab, AddressSpace *as);
> + uint64_t *highaddr, uint32_t *pflags, int big_endian,
> + int elf_machine, int clear_lsb, int data_swab,
> + AddressSpace *as);
>
> /** load_elf:
> * Same as load_elf_as(), but doesn't allow the caller to specify an
> @@ -165,8 +168,8 @@ int 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, int big_endian, int elf_machine,
> - int clear_lsb, int data_swab);
> + uint64_t *highaddr, uint32_t *pflags, int big_endian,
> + int elf_machine, int clear_lsb, int data_swab);
>
> /** load_elf_hdr:
> * @filename: Path of ELF file
> --
> 2.7.4
>
>
[Prev in Thread] | Current Thread | [Next in Thread] |