search for: em_386

I've downloaded R-2.6.0 I want to install it on Solaris, so, I run the configure command, it to be fine, but once I run make it give me the following error: *ld: fatal : fichier Rmain.o : type de machine ELF erronV : EM_386 ld: fatal : Erreurs dans le traitement des fichiers. Aucun rVsultat n'a VtV Vcr it dans R.bin collect2: ld returned 1 exit status *** Error code 1 make: Fatal error: Command failed for target `R.bin' Current working directory /rgui-original/R-2.6.0/src/main *** Error code 1 make: Fatal err...

This patch allows core-dumping to work on a cross-bit host/guest configuration, whereas previously that was not supported. It supports both PV and FV guests. The core file format generated by the host, needs to match that of the guest, so an alignment issue is addressed, along with the p2m frame list handling being done according to the guest size. Signed-off-by: Bruce Rogers

?The idea itself is indeed good. Regarding to escaping: I think we should have it. Imagine the following example (I've took it from D73828). --- !ELF FileHeader: Class: ELFCLASS[[BITS]] Data: ELFDATA2LSB Type: ET_EXEC Machine: EM_386 # RUN: yaml2obj %s --docnum=4 -D BITS=32 -o %t-32bit.o # RUN: yaml2obj %s --docnum=4 -D BITS=64 -o %t-64bit.o Without escaping it would be: Class: ELFCLASSBITS What does not look so clear as a version with escaping IMO. Best regards, George | Developer | Access Softek, Inc ________________...

This is a new version of the unified lguest launcher that applies to the current tree. According to rusty's suggestion, I'm bothering less to be able to load 32 bit kernels on 64-bit machines: changing the launcher for such case would be the easy part! In the absence of further objections, I'll commit it. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> -- =

This is a new version of the unified lguest launcher that applies to the current tree. According to rusty's suggestion, I'm bothering less to be able to load 32 bit kernels on 64-bit machines: changing the launcher for such case would be the easy part! In the absence of further objections, I'll commit it. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> -- =

.../* Now look for an ELF32 header */ ehdr = (Elf32_Ehdr *)load_addr; - if (*(unsigned long *)ehdr != 0x464c457f - || ehdr->e_ident[EI_DATA] != ELFDATA2LSB - || ehdr->e_ident[EI_CLASS] != ELFCLASS32 - || ehdr->e_machine != EM_386) - { - printf("Fatal: kernel has neither ELF32/x86 nor multiboot load" - " headers.\n"); - exit(1); - } if (ehdr->e_phoff + ehdr->e_phnum*sizeof (*phdr) > load_size) {...

I am adding -D k=v to yaml2obj, similar to clang -D. This makes it easy to generate {32-bit,64-bit} x {big-endian,little-endian} tests. --- !ELF FileHeader: Class: ELFCLASS[[BITS]] Data: ELFDATA2[[ENCODE]] Type: ET_DYN Machine: EM_X86_64 # RUN: yaml2obj -D BITS=32 -D ENCODE=LSB %s -o %t.32le # RUN: yaml2obj -D BITS=32 -D ENCODE=MSB %s -o %t.32le # RUN: yaml2obj

...age directly from a floppy anyway. + + # e_ident + .byte ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3 + .byte ELFCLASS32, ELFDATA2LSB, EV_CURRENT, ELFOSABI_STANDALONE + .byte 0xeb, 0x3d, 0, 0, 0, 0, 0, 0 +#ifndef CONFIG_RELOCATABLE + .word ET_EXEC # e_type +#else + .word ET_DYN # e_type +#endif + .word EM_386 # e_machine + .int 1 # e_version + .int LOAD_PHYSICAL_ADDR # e_entry + .int phdr - bootsect_start # e_phoff + .int 0 # e_shoff + .int 0 # e_flags + .word e_ehdr - ehdr # e_ehsize + .word e_phdr1 - phdr # e_phentsize + .word (e_phdr - phdr)/(e_phdr1 - phdr) # e_phnum + .wor...

...age directly from a floppy anyway. + + # e_ident + .byte ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3 + .byte ELFCLASS32, ELFDATA2LSB, EV_CURRENT, ELFOSABI_STANDALONE + .byte 0xeb, 0x3d, 0, 0, 0, 0, 0, 0 +#ifndef CONFIG_RELOCATABLE + .word ET_EXEC # e_type +#else + .word ET_DYN # e_type +#endif + .word EM_386 # e_machine + .int 1 # e_version + .int LOAD_PHYSICAL_ADDR # e_entry + .int phdr - bootsect_start # e_phoff + .int 0 # e_shoff + .int 0 # e_flags + .word e_ehdr - ehdr # e_ehsize + .word e_phdr1 - phdr # e_phentsize + .word (e_phdr - phdr)/(e_phdr1 - phdr) # e_phnum + .wor...

Hi, --- background ---------------------------------------------------- * what the makedumpfile is: To shorten the size of the dumpfile and the time of creating the dumpfile, makedumpfile copies only the necessary pages for analysis to the dumpfile from /proc/vmcore. You can specify the kind of unnecessary pages with dump_level. If you want to shorten the size further, enable the

...atic unsigned long map_elf(int elf_fd, const Elf32_Ehdr *ehdr, + unsigned long *page_offset) +{ + void *addr; + Elf32_Phdr phdr[ehdr->e_phnum]; + unsigned int i; + unsigned long start = -1UL, end = 0; + + /* Sanity checks. */ + if (ehdr->e_type != ET_EXEC + || ehdr->e_machine != EM_386 + || ehdr->e_phentsize != sizeof(Elf32_Phdr) + || ehdr->e_phnum < 1 || ehdr->e_phnum > 65536U/sizeof(Elf32_Phdr)) + errx(1, "Malformed elf header"); + + if (lseek(elf_fd, ehdr->e_phoff, SEEK_SET) < 0) + err(1, "Seeking to program headers"); + if (r...

...atic unsigned long map_elf(int elf_fd, const Elf32_Ehdr *ehdr, + unsigned long *page_offset) +{ + void *addr; + Elf32_Phdr phdr[ehdr->e_phnum]; + unsigned int i; + unsigned long start = -1UL, end = 0; + + /* Sanity checks. */ + if (ehdr->e_type != ET_EXEC + || ehdr->e_machine != EM_386 + || ehdr->e_phentsize != sizeof(Elf32_Phdr) + || ehdr->e_phnum < 1 || ehdr->e_phnum > 65536U/sizeof(Elf32_Phdr)) + errx(1, "Malformed elf header"); + + if (lseek(elf_fd, ehdr->e_phoff, SEEK_SET) < 0) + err(1, "Seeking to program headers"); + if (r...

This series: 1. Updates the boot protocol to version 2.07 2. Clean up the existing build process, to get rid of tools/build and make the linker do more heavy lifting 3. Make the bzImage payload an ELF file. The bootloader can extract this as a naked ELF file by skipping over boot_params.setup_sects worth of 16-bit setup code. 4. Update the boot_params to 2.07, and update the

This series: 1. Updates the boot protocol to version 2.07 2. Clean up the existing build process, to get rid of tools/build and make the linker do more heavy lifting 3. Make the bzImage payload an ELF file. The bootloader can extract this as a naked ELF file by skipping over boot_params.setup_sects worth of 16-bit setup code. 4. Update the boot_params to 2.07, and update the

..., unsigned long mem, + unsigned long *pgdir_addr, + const char *initrd, unsigned long *ird_size, + unsigned long *page_offset) +{ + void *addr; + Elf32_Phdr phdr[ehdr->e_phnum]; + unsigned int i; + + /* Sanity checks. */ + if (ehdr->e_type != ET_EXEC + || ehdr->e_machine != EM_386 + || ehdr->e_phentsize != sizeof(Elf32_Phdr) + || ehdr->e_phnum < 1 || ehdr->e_phnum > 65536U/sizeof(Elf32_Phdr)) + errx(1, "Malformed elf header"); + + if (lseek(elf_fd, ehdr->e_phoff, SEEK_SET) < 0) + err(1, "Seeking to program headers"); + if (r...

..., unsigned long mem, + unsigned long *pgdir_addr, + const char *initrd, unsigned long *ird_size, + unsigned long *page_offset) +{ + void *addr; + Elf32_Phdr phdr[ehdr->e_phnum]; + unsigned int i; + + /* Sanity checks. */ + if (ehdr->e_type != ET_EXEC + || ehdr->e_machine != EM_386 + || ehdr->e_phentsize != sizeof(Elf32_Phdr) + || ehdr->e_phnum < 1 || ehdr->e_phnum > 65536U/sizeof(Elf32_Phdr)) + errx(1, "Malformed elf header"); + + if (lseek(elf_fd, ehdr->e_phoff, SEEK_SET) < 0) + err(1, "Seeking to program headers"); + if (r...

The following dump-core patches changes its format into ELF, adds PFN-GMFN table, HVM support, and adds experimental IA64 support. - ELF format Program header and note section are adopted. - HVM domain support To know the memory area to dump, XENMEM_set_memory_map is added. XENMEM_memory_map hypercall is for current domain, so new one is created. and hvm domain builder tell xen its

This series updates the boot protocol to 2.07 and uses it to implement paravirtual booting. This allows the bootloader to tell the kernel what kind of hardware/pseudo-hardware environment it's coming up under, and the kernel can use the appropriate boot sequence code. Specifically: - Update the boot protocol to 2.07, which adds fields to specify the hardware subarchitecture and some

This series updates the boot protocol to 2.07 and uses it to implement paravirtual booting. This allows the bootloader to tell the kernel what kind of hardware/pseudo-hardware environment it's coming up under, and the kernel can use the appropriate boot sequence code. Specifically: - Update the boot protocol to 2.07, which adds fields to specify the hardware subarchitecture and some

This series updates the boot protocol to 2.07 and uses it to implement paravirtual booting. This allows the bootloader to tell the kernel what kind of hardware/pseudo-hardware environment it's coming up under, and the kernel can use the appropriate boot sequence code. Specifically: - Update the boot protocol to 2.07, which adds fields to specify the hardware subarchitecture and some