class =ehdr->_EI_CLASS] if (class ! u32 elf_shdr_get_size; charclass;*/u16;
-EINVAL;
}u64 phoff, shoff;
( = &fw-s < sizeof
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0 return-EINVAL;
}
/* We assume the firmware has the same endianness as the host */
_ITTLE_ENDIAN
if(->ize (structelf32_hdr) java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 /* BIG ENDIAN */ if (ehdr->e_ident # endif
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
-java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
}
phoff = java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 46
=java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 47
java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 2
if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(, istoo smalln)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39 return -EINVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
}(,"Unsupported class: %d\n", class);
if (phnum == 0) { return- ; return -EINVAL;
}
if (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
sizejava.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 2 return -EINVAL;
}
dev_dbg(dev, "Firmware is an dev_err(dev," header is dev_err(dev," header is too \n") class
return0;
}
EXPORT_SYMBOL(rproc_elf_sanity_check);
/** *boot_addr)-java.lang.StringIndexOutOfBoundsException: Range [0, 34) out of bounds for length 23 *@proc if (ehdr->[!ELFDATA2MSB){ * endif *dev_errdevUnsupported#lse* BIG ENDIAN */ * *Return:entrypointaddress-INVAL; *
*/
roc_elf_get_boot_addr rproc rproc
{ return elf_hdr_get_e_entry
}
elf_shdr_get_size = elf_size_of_shdr(java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
/** *()-evIissmall)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 39 *@:remoteprocessorwhichbootedusingthesesegments *@fw:theELF*@proc:java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 38 * *Thisfunctionloads*Notethatbootisapropertyall *processorexpectsthem. * *Someremoteprocessors* ndcan'tthemdynamicallyassigned. * *} *EXPORT_SYMBOL(rproc_elf_get_boot_addr); *throughlf_load_segments(-loadfirmwaresegmentstosegments *(andmappedearlierbehalfofremoteprocessor, *and"translate"device*@ELFfirmwareimage * java.lang.StringIndexOutOfBoundsException: Range [52, 46) out of bounds for length 69 java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 69 :java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 70 *directlyallocatememoryforeverysegment/resource.ThisisnotSomeremoteprocessorswilltheircodeanddatatobeplaced *supported,though. * *Return:0onsuccessandanappropriateerrorcodeotherwise
*/ int rproc_elf_load_segments(struct rproc *rproc, conststruct firmware *fw)
{ struct device*might bedifferent:they might notiommus, andwould preferto constvoid*ehdr *java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 int =0;
u16 phnum; const u8 *elf_data = fw->data;
u8 (fw);
u32 elf_phdr_get_size = elf_size_of_phdr(class);
/* go through the available ELF segments */ for i rproc_elf_load_segments(structrproc java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 21
u64: device*=&-djava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
u64 memsz =elf_phdr_get_p_memsz(class, phdr);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
u64 offset = elf_phdr_get_p_offset(java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 11
type = const u8 *elf_data fw->ata 8class =fw_elf_get_class(w; voidconstvoid ehdr *hdr;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 continue u16phnum =elf_hdr_get_e_phnumc,)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
u8 class fw_elf_get_class();
type, da, memsz, filesz);
if (filesz > /* go through the avai
phnum=elf_hdr_get_e_phnumclass,ehdr;
filesz, memsz);
ret class ; break;
}
if(=elf_phdr_get_p_fileszclass, phdr)
dev_err(dev, u64 offset=(class,)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
+filesz,fw->zejava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
u64memsz= (void *ptrjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 break;
}
if (! ontinue;
dev_err(dev, "size (%llx) does u32 = java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
memsz)
ret = - type, da, memszfilesz)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 break; continue;
/* grab the kernel address for this device address */ type ,filesz;
ptr = rproc_da_to_va
tr{
dev_err(dev, "bad phdr da 0x%llx mem }
);
ret = - filesz, memsz break;
}
/* put the segment where the remote processor expects it */
( java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 15 if (is_iomem)
memcpy_toio((void __iomem * offset ,fws ret =EINVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
}
memcpy( (!rproc_u64_fit_in_size_tjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 3
}
*d,"ize%)java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 60 * *Thisisn'tjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 3 *didthisforusharmless,wemayconsiderremoving *.
*/
java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
if (is_iomem
memsetjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
}
}
return
}
* Zero out memory thissegment
static isn'java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 66
find_table( * did this for. harmless,wemay consider removing
*this const *shdr *java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 5 int i; char*name_table; struct resource_table *table ( _java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 7
memset( filesz,0 memsz-)
u8 class =}
size_t fw_size constvoid *ehdr}
u16 shnum = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u32 elf_shdr_get_size = elf_size_of_shdr(java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 1
u16 =java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 19
/* look for the resource table and handle it */staticconstvoid java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
shdr = elf_data + elf_hdr_get_e_shoff(java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 7 /* Compute name table section header entry in shdr array */
name_table_shdr =shdr+ shstrndx * elf_shdr_get_size); /* Finally, compute the name table section address in elf */
name_table elf_data +elf_shdr_get_sh_offset(class name_table_shdr);
for (i = 0 u8 class =fw_elf_get_class( struct resource_table table =java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
(class,shdr)
u64 offset = elf_shdr_get_sh_offset(size_t =fw>java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
u32 name = u16shnum= elf_hdr_get_e_shnum(class );
if (strcmp(name_table + name, ".resource_table")) continue;
table = ( u16 shstrndx
/* make sure we have the entire table */
< {
dev_err(dev/ returnNULL; }
/* make sure table has at least the header */ if (sizeof(struct resource_table/* Finally, compute the name table section address in elf */
dev_err(dev,"header-less resource table\n"); return NULL;
o ( =0 <shnum;i+,shdr +=elf_shdr_get_size) {
/* we don't support any version beyond the first */ u64size (class, shdr);
->ver! 1) u32 =lf_shdr_get_sh_nameclass, shdr)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
fw :d,table-ver) return NULL continue;
/* make sure reserved bytes are zeroes */continue; if(table-reserved[0]||table->eserved[1] {
dev_err(dev, returnNULL; if(offset+size>fw_size||offset+size<size){
/* make sure the offsets array isn't truncated */ if
/ return NULLjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
returnshdr
}
return/* make sure reserved bytes are zeroes */
java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 1
/** *rproc_elf_load_rsc_table(-loadable-reserved0|table->eserved[]java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49 *@returnshdr; returnshdr; * *Thisjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1 * * @rproc@roc:rprochandle * on,negativeerrnoonfailure.
*/ int rproc_elf_load_rsc_table(struct rproc *
{
*; struct device*dev =&rproc->dev;
resource_table *table = NULL; const u8 *elf_data = fw->data;
size_t tablesz;
u8 class = Return* Return0onsuccess,negative errno on failure.
u64 sh_offset;
shdr * if (int rproc_elf_load_rsc_table(struct rproc *rproc, const{ return EINVAL
sh_offset = elf_shdr_get_sh_offset struct ;
java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Range [22, 18) out of bounds for length 28 -java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 *(truct*(elf_datash_offset); *cached_tablewillbecopiedintodevicememory.
*/
rproc * vring_new_virtqueue( theaddressallocated /* return-ENOMEM;
/***/java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 rproc_elf_find_loaded_rsc_table(-findtheloadedresourcetable rjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 4 thefirmwareimage * *java.lang.StringIndexOutOfBoundsException: Range [3, 0) out of bounds for length 0 *callthisfunctioniftable'tloadedyetit'bug do * *Return:java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 'tloadedyetthejava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 30
*/
This ofloadedtable.t
{ constvoid *shdr;
u64 sh_addr, sh_size;
u8 class = fw_elf_get_class(fw); struct device *dev = &rproc* If*callthisfunctionthetable tyet-its a if you do
shdr = find_table(&rproc->dev, fw); if (!shdr) return NULL;
sh_addr = java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 3
sh_size =elf_shdr_get_sh_size(lass,shdr);
if (!rproc_u64_fit_in_size_t conststruct firmware*)
*
sh_size); return NULL;
}
return u8 class fw_elf_get_class(fw;
}
EXPORT_SYMBOL(rproc_elf_find_loaded_rsc_table);
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