diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2017-02-28 19:52:26 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-02-28 19:52:26 +0000 |
| commit | 758af5e8620c24d848e2105c6f8ffef77059edc0 (patch) | |
| tree | 96af5542b54f6c839632475c603172043397a5d0 /include | |
| parent | e7c83a885f865128ae3cf1946f8cb538b63cbfba (diff) | |
| parent | e8ebf60f6d12aca2a4d6bb1059bbcda94ea0bbeb (diff) | |
Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20170228' into staging
Network boot for s390x. More information (and instructions
for building a s390-netboot.img) can be found at
http://wiki.qemu-project.org/Features/S390xNetworkBoot
# gpg: Signature made Tue 28 Feb 2017 11:27:18 GMT
# gpg: using RSA key 0xDECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF
* remotes/cohuck/tags/s390x-20170228:
pc-bios/s390-ccw.img: rebuild image
pc-bios/s390-ccw: Use the ccw bios to start the network boot
s390x/ipl: Load network boot image
s390x/ipl: Extend S390IPLState to support network boot
elf-loader: Allow late loading of elf
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/elf_ops.h | 13 | ||||
| -rw-r--r-- | include/hw/loader.h | 13 |
2 files changed, 21 insertions, 5 deletions
diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h index 25659b93be..a172a6068a 100644 --- a/include/hw/elf_ops.h +++ b/include/hw/elf_ops.h @@ -264,7 +264,7 @@ static int glue(load_elf, SZ)(const char *name, int fd, int must_swab, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr, int elf_machine, int clear_lsb, int data_swab, - AddressSpace *as) + AddressSpace *as, bool load_rom) { struct elfhdr ehdr; struct elf_phdr *phdr = NULL, *ph; @@ -403,10 +403,15 @@ static int glue(load_elf, SZ)(const char *name, int fd, *pentry = ehdr.e_entry - ph->p_vaddr + ph->p_paddr; } - snprintf(label, sizeof(label), "phdr #%d: %s", i, name); + if (load_rom) { + snprintf(label, sizeof(label), "phdr #%d: %s", i, name); - /* rom_add_elf_program() seize the ownership of 'data' */ - rom_add_elf_program(label, data, file_size, mem_size, addr, as); + /* rom_add_elf_program() seize the ownership of 'data' */ + rom_add_elf_program(label, data, file_size, mem_size, addr, as); + } else { + cpu_physical_memory_write(addr, data, file_size); + g_free(data); + } total_size += mem_size; if (addr < low) diff --git a/include/hw/loader.h b/include/hw/loader.h index 40c4153e58..490c9ff8e6 100644 --- a/include/hw/loader.h +++ b/include/hw/loader.h @@ -65,7 +65,7 @@ int load_image_gzipped(const char *filename, hwaddr addr, uint64_t max_sz); #define ELF_LOAD_WRONG_ENDIAN -4 const char *load_elf_strerror(int error); -/** load_elf_as: +/** load_elf_ram: * @filename: Path of ELF file * @translate_fn: optional function to translate load addresses * @translate_opaque: opaque data passed to @translate_fn @@ -81,6 +81,7 @@ const char *load_elf_strerror(int error); * words and 3 for within doublewords. * @as: The AddressSpace to load the ELF to. The value of address_space_memory * is used if nothing is supplied here. + * @load_rom : Load ELF binary as ROM * * Load an ELF file's contents to the emulated system's address space. * Clients may optionally specify a callback to perform address @@ -93,6 +94,16 @@ const char *load_elf_strerror(int error); * If @elf_machine is EM_NONE then the machine type will be read from the * ELF header and no checks will be carried out against the machine type. */ +int load_elf_ram(const char *filename, + 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); + +/** load_elf_as: + * Same as load_elf_ram(), but always loads the elf as ROM + */ int load_elf_as(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr, |