search for: elf_arch

Patch extracts MSB/LSB info from /bin/file output and passes it as separate parameret from elf_arch. Then it is sent to impl_file_architecture and checked/ Modified magic_for_file to handle regex changes. Now with tests for file_architecture, and error reporting for unknown endianness. Fixes: RHBZ#1211996 Maros Zatko (1): inspector: recognize ppc64 and ppc64le archs (RHBZ#1211996) generat...

Patch extracts MSB/LSB info from /bin/file output and passes it as separate parameret from elf_arch. Then it is sent to impl_file_architecture and checked/ Modified magic_for_file to handle regex changes. Now with tests for file_architecture. Fixes: RHBZ#1211996 Maros Zatko (2): inspector: recognize ppc64 and ppc64le archs (RHBZ#1211996) tests: ppc64 and ppc64le for file_architecture ge...

...LF.*(MSB|LSB).*(?:executable|shared object|relocatable), (.+?),", 0) +COMPILE_REGEXP (re_elf_ppc64, ".*64.*PowerPC", 0) /* Convert output from 'file' command on ELF files to the canonical * architecture string. Caller must free the result. */ static char * -canonical_elf_arch (guestfs_h *g, const char *elf_arch) +canonical_elf_arch (guestfs_h *g, const char *endianness, const char *elf_arch) { const char *r; char *ret; @@ -85,8 +85,12 @@ canonical_elf_arch (guestfs_h *g, const char *elf_arch) r = "sparc64"; else if (strstr (elf_arch, "IA-64...

...LF.*(MSB|LSB).*(?:executable|shared object|relocatable), (.+?),", 0) +COMPILE_REGEXP (re_elf_ppc64, ".*64.*PowerPC", 0) /* Convert output from 'file' command on ELF files to the canonical * architecture string. Caller must free the result. */ static char * -canonical_elf_arch (guestfs_h *g, const char *elf_arch) +canonical_elf_arch (guestfs_h *g, const char *endianness, const char *elf_arch) { const char *r; char *ret; @@ -85,8 +85,16 @@ canonical_elf_arch (guestfs_h *g, const char *elf_arch) r = "sparc64"; else if (strstr (elf_arch, "IA-64...

...bit (MSB|LSB).*(?:executable|shared object|relocatable), (.+?),", 0) COMPILE_REGEXP (re_elf_ppc64, ".*64.*PowerPC", 0) /* Convert output from 'file' command on ELF files to the canonical * architecture string. Caller must free the result. */ static char * -canonical_elf_arch (guestfs_h *g, const char *endianness, const char *elf_arch) +canonical_elf_arch (guestfs_h *g, + const char *bits, const char *endianness, + const char *elf_arch) { const char *r; char *ret; @@ -98,10 +100,15 @@ canonical_elf_arch (guestfs_h *g, const c...

...magic = File.file orig_path in + file_architecture_of_magic magic orig_path orig_path + +and file_architecture_of_magic magic orig_path path = + if Str.string_match re_file_elf magic 0 then ( + let bits = Str.matched_group 1 magic in + let endianness = Str.matched_group 2 magic in + let elf_arch = Str.matched_group 4 magic in + canonical_elf_arch bits endianness elf_arch + ) + else if String.find magic "PE32 executable" >= 0 then + "i386" + else if String.find magic "PE32+ executable" >= 0 then + "x86_64" + else if String.find magi...

...c file_architecture orig_path = file_architecture_of_magic magic orig_path orig_path and file_architecture_of_magic magic orig_path path = - if Str.string_match re_file_elf magic 0 then ( - let bits = Str.matched_group 1 magic in - let endianness = Str.matched_group 2 magic in - let elf_arch = Str.matched_group 4 magic in + if PCRE.matches re_file_elf magic then ( + let bits = PCRE.sub 1 in + let endianness = PCRE.sub 2 in + let elf_arch = PCRE.sub 3 in canonical_elf_arch bits endianness elf_arch ) else if String.find magic "PE32 executable" >= 0 then...

Version 1 was here: https://www.redhat.com/archives/libguestfs/2017-June/msg00003.html This patch series reimplements a few more APIs in OCaml, including some very important core APIs like ?list_filesystems? and ?mount?. All the tests pass after this. The selection of APIs that I have moved may look a little random, but in fact they are all APIs consumed by the inspection code (and some more

v2 was here: https://www.redhat.com/archives/libguestfs/2017-June/msg00008.html This series gets as far as a working (and faster) reimplementation of ‘guestfs_list_filesystems’. I also have another patch series on top of this one which reimplements the inspection APIs inside the daemon, but that needs a bit more work still, since inspection turns out to be a very large piece of code. Rich.

I think this fixes everything mentioned: - Added the Optgroups module as suggested. - Remove command temporary files. - Replace command ~flags with ?fold_stdout_on_stderr. - Nest _with_mounted function. - Rebase & retest. Rich.

On Wednesday, 14 September 2016 15:50:20 CEST Richard W.M. Jones wrote: > --- LGTM, just one question below. > + else if (strstr (elf_arch, "UCB RISC-V")) { > + ret = safe_asprintf (g, "riscv%s", bits); > + goto no_strdup; > + } Is this bit of output from `file` reliable at this point, or can it change in the future? I recall the RISC-V is a "new" architecture, so potential changes are n...

On Wednesday, 14 September 2016 15:50:20 CEST Richard W.M. Jones wrote: > --- Ah, I forgot one thing: > + else if (strstr (elf_arch, "UCB RISC-V")) { > + ret = safe_asprintf (g, "riscv%s", bits); > + goto no_strdup; > + } I guess the "riscv16", "riscv32", and "riscv64" should be documented for the "file_architecture" API. Thanks, -- Pino Toscano

v1 was posted here: https://www.redhat.com/archives/libguestfs/2017-July/msg00098.html This series now depends on two small patches which I posted separately: https://www.redhat.com/archives/libguestfs/2017-July/msg00207.html https://www.redhat.com/archives/libguestfs/2017-July/msg00209.html v1 -> v2: - Previously changes to generator/daemon.ml were made incrementally through the patch

...iants. +=item \"s390\" + +31 bit IBM S/390. + +=item \"s390x\" + +64 bit IBM S/390. + =item \"sparc\" 32 bit SPARC. diff --git a/src/filearch.c b/src/filearch.c index 310038e..2c75425 100644 --- a/src/filearch.c +++ b/src/filearch.c @@ -102,6 +102,16 @@ canonical_elf_arch (guestfs_h *g, ret = safe_asprintf (g, "riscv%s", bits); goto no_strdup; } + else if (strstr (elf_arch, "IBM S/390")) { + if (STREQ (bits, "32")) + r = "s390"; + else if (STREQ (bits, "64")) + r = "s390x"; +...

Previously posted as part of the mega utilities/inspection series here: https://www.redhat.com/archives/libguestfs/2017-June/msg00232.html What I've done is to extract just the parts related to rewriting daemon APIs in OCaml, rebase them on top of the current master, fix a few things, and recompile and test everything. Rich.

...hat.com/ml/binutils/2006-05/msg00279.html http://sourceware.org/ml/binutils/2006-05/msg00466.html --- a/binutils/bfd/elf64-x86-64.c +++ b/binutils/bfd/elf64-x86-64.c @@ -3630,7 +3630,8 @@ static const struct bfd_elf_special_section #define TARGET_LITTLE_NAME "elf64-x86-64" #define ELF_ARCH bfd_arch_i386 #define ELF_MACHINE_CODE EM_X86_64 -#define ELF_MAXPAGESIZE 0x100000 +#define ELF_MAXPAGESIZE 0x200000 +#define ELF_MINPAGESIZE 0x1000 #define elf_backend_can_gc_sections 1 #define elf_backend_can_refcount 1 When building klibc with new binut...

[ This patch depends on the cross-architecture ELF cleanup patch. ] 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

[ This patch depends on the cross-architecture ELF cleanup patch. ] 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

This is a combination of: https://www.redhat.com/archives/libguestfs/2017-June/msg00046.html [PATCH 00/12] Refactor utility functions. plus: https://www.redhat.com/archives/libguestfs/2017-June/msg00023.html [PATCH v3 00/19] Allow APIs to be implemented in OCaml. with the second patches rebased on top of the utility refactoring, and some other adjustments and extensions. This passes

v6 was posted here: https://www.redhat.com/archives/libguestfs/2017-June/msg00103.html and this requires the utilities refactoring posted here: https://www.redhat.com/archives/libguestfs/2017-June/msg00169.html Inspection is now complete[*], although not very well tested. I'm intending to compare the output of many guests using old & new virt-inspector to see if I can find any