search for: memsz

...(GNU) 4.1.0 20050922 (experimental)" .section .note.GNU-stack,"",@progbits binutils-2.15.94.0.2.2 produces for this code empty .data and .bss sections: Program Header: PHDR off 0x00000034 vaddr 0x08048034 paddr 0x08048034 align 2**2 filesz 0x000000c0 memsz 0x000000c0 flags r-x INTERP off 0x000000f4 vaddr 0x080480f4 paddr 0x080480f4 align 2**0 filesz 0x0000002a memsz 0x0000002a flags r-- LOAD off 0x00000000 vaddr 0x08048000 paddr 0x08048000 align 2**12 filesz 0x00000123 memsz 0x00000123 flags r-x LOAD off 0x0000012...

...bjdump -x shows: /usr/lib/klibc/bin/sh: file format elf32-powerpc /usr/lib/klibc/bin/sh architecture: powerpc:common, flags 0x00000102: EXEC_P, D_PAGED start address 0x10000140 Program Header: PHDR off 0x00000034 vaddr 0x10000034 paddr 0x10000034 align 2**2 filesz 0x000000a0 memsz 0x000000a0 flags r-x INTERP off 0x000000d4 vaddr 0x100000d4 paddr 0x100000d4 align 2**0 filesz 0x0000002a memsz 0x0000002a flags r-- LOAD off 0x00000000 vaddr 0x10000000 paddr 0x10000000 align 2**16 filesz 0x00010928 memsz 0x00010928 flags r-x LOAD off 0x00...

...h: file format elf32-powerpc > /usr/lib/klibc/bin/sh > architecture: powerpc:common, flags 0x00000102: > EXEC_P, D_PAGED > start address 0x10000140 > > Program Header: > PHDR off 0x00000034 vaddr 0x10000034 paddr 0x10000034 align 2**2 > filesz 0x000000a0 memsz 0x000000a0 flags r-x > INTERP off 0x000000d4 vaddr 0x100000d4 paddr 0x100000d4 align 2**0 > filesz 0x0000002a memsz 0x0000002a flags r-- > LOAD off 0x00000000 vaddr 0x10000000 paddr 0x10000000 align 2**16 > filesz 0x00010928 memsz 0x00010928 flags r-x >...

If you compiled your kernel and booted under Xen and got: (XEN) *** LOADING DOMAIN 0 *** (XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0x9db000 (XEN) elf_parse_binary: phdr: paddr=0x1a00000 memsz=0xa30f0 (XEN) elf_parse_binary: phdr: paddr=0x1aa4000 memsz=0x13c00 (XEN) elf_parse_binary: phdr: paddr=0x1ab8000 memsz=0x206000 (XEN) elf_parse_binary: memory: 0x1000000 -> 0x1cbe000 (XEN) elf_xen_note_check: ERROR: Will only load ima...

...of 2 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) Platform timer is 14.318MHz HPET (XEN) Brought up 2 CPUs (XEN) mtrr: your CPUs had inconsistent variable MTRR settings (XEN) *** LOADING DOMAIN 0 *** (XEN) elf_parse_binary: phdr: paddr=0xffffffff80200000 memsz=0x2c3c58 (XEN) elf_parse_binary: phdr: paddr=0xffffffff804c3c80 memsz=0x113270 (XEN) elf_parse_binary: phdr: paddr=0xffffffff805d7000 memsz=0xc08 (XEN) elf_parse_binary: phdr: paddr=0xffffffff805d8000 memsz=0x10af04 (XEN) elf_parse_binary: memory: 0xffffffff80200000 -> 0xffffffff806e2f04 (XEN) e...

...NABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) Platform timer overflows in 2 jiffies. (XEN) Platform timer is 1.193MHz PIT (XEN) Brought up 1 CPUs (XEN) ACPI is disabled, notifying Domain 0 (acpi=off) (XEN) *** LOADING DOMAIN 0 *** (XEN) elf_parse_binary: phdr: paddr=0xffffffff80200000 memsz=0x2d5d20 (XEN) elf_parse_binary: phdr: paddr=0xffffffff804d5d80 memsz=0x1161d0 (XEN) elf_parse_binary: phdr: paddr=0xffffffff805ec000 memsz=0xc08 (XEN) elf_parse_binary: phdr: paddr=0xffffffff805ee000 memsz=0x1134e4 (XEN) elf_parse_binary: memory: 0xffffffff80200000 -> 0xffffffff807014e4 (XEN) e...

...ver 3.2, caps xen-3.0-x86_64 xen-3.0-x86_32p xc_dom_parse_image: called xc_dom_find_loader: trying ELF-generic loader ... failed xc_dom_find_loader: trying Linux bzImage loader ... xc_dom_malloc : 8035 kB xc_dom_do_gunzip: unzip ok, 0x1a409f -> 0x7d8d00 OK elf_parse_binary: phdr: paddr=0x200000 memsz=0x2f4000 elf_parse_binary: phdr: paddr=0x4f4000 memsz=0x786e8 elf_parse_binary: phdr: paddr=0x56d000 memsz=0x888 elf_parse_binary: phdr: paddr=0x56e000 memsz=0x100218 elf_parse_binary: memory: 0x200000 -> 0x66e218 elf_xen_note_check: ERROR: Will only load images built for the generic loader or L...

...ing 07 (XEN) Total of 4 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) Platform timer overflows in 2 jiffies. (XEN) Platform timer is 1.193MHz PIT (XEN) Brought up 4 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN) elf_parse_binary: phdr: paddr=0xffffffff80200000 memsz=0x2f4d70 (XEN) elf_parse_binary: phdr: paddr=0xffffffff804f4d80 memsz=0x14c510 (XEN) elf_parse_binary: phdr: paddr=0xffffffff80642000 memsz=0xc08 (XEN) elf_parse_binary: phdr: paddr=0xffffffff80644000 memsz=0x11be8c (XEN) elf_parse_binary: memory: 0xffffffff80200000 -> 0xffffffff8075fe8c (XEN) e...

...don't need to be zeroed */ .hugebss : { diff --git a/efi/wrapper.c b/efi/wrapper.c index 4839e52..1988124 100644 --- a/efi/wrapper.c +++ b/efi/wrapper.c @@ -35,7 +35,7 @@ typedef Elf64_Addr Elf_Addr; #endif /* - * 'so_size' is the file size of the ELF shared object. + * 'so_memsz' is the size of the ELF shared object once loaded. * 'data_size' is the size of initialised data in the shared object. * 'class' dictates how the header is written * For 32bit machines (class == ELFCLASS32), the optional @@ -44,7 +44,7 @@ typedef Elf64_Addr Elf_Addr; *...

...don't need to be zeroed */ .hugebss : { diff --git a/efi/wrapper.c b/efi/wrapper.c index 9652368..a5247ae 100644 --- a/efi/wrapper.c +++ b/efi/wrapper.c @@ -35,7 +35,7 @@ typedef Elf64_Addr Elf_Addr; #endif /* - * 'so_size' is the file size of the ELF shared object. + * 'so_memsz' is the size of the ELF shared object once loaded. * 'data_size' is the size of initialised data in the shared object. * 'class' dictates how the header is written * For 32bit machines (class == ELFCLASS32), the optional @@ -44,7 +44,7 @@ typedef Elf64_Addr Elf_Addr; *...

...#13 okay. CPU#14 okay. CPU#15 okay. CPU#16 okay. CPU#17 okay. CPU#18 okay. CPU#19 okay. CPU#20 okay. CPU#21 okay. CPU#22 okay. CPU#23 okay. (XEN) ACPI sleep modes: S3 (XEN) mcheck_poll: Machine check polling timer started. (XEN) *** LOADING DOMAIN 0 *** (XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0x820000 (XEN) elf_parse_binary: phdr: paddr=0x1a00000 memsz=0x740e8 (XEN) elf_parse_binary: phdr: paddr=0x1a75000 memsz=0x13340 (XEN) elf_parse_binary: phdr: paddr=0x1a89000 memsz=0x549000 (XEN) elf_parse_binary: memory: 0x1000000 -> 0x1fd2000 (XEN) elf_xen_parse_note: GUEST_OS = "linux&qu...

...virt_kend is having value 0x1dfa4. I have no clue why this is happening suddenly. Any clue or hints would be very helpful. here is a sample domain_builder log when xend crashes.... xc_dom_parse_image: called xc_dom_find_loader: trying ELF-generic loader ... OK elf_parse_binary: phdr: paddr=0x0 memsz=0x1dfa4 elf_parse_binary: memory: 0x0 -> 0x1dfa4 elf_xen_parse: __xen_guest: "GUEST_OS=Mini-OS,XEN_VER=xen-3.0,VIRT_BASE=0x0,ELF_PADDR_OFFSET=0x0,HYPERCALL_PAGE=0x2,PAE=yes,LOADER=generic" elf_xen_parse_guest_info: GUEST_OS="Mini-OS" elf_xen_parse_guest_info: XEN_VER="xe...

...omainbuilder: detail: xc_dom_find_loader: trying Linux bzImage loader ... domainbuilder: detail: xc_dom_malloc : 10530 kB domainbuilder: detail: xc_dom_do_gunzip: unzip ok, 0x2f7a4f -> 0xa48888 domainbuilder: detail: loader probe OK xc: detail: elf_parse_binary: phdr: paddr=0x1000000 memsz=0x558000 xc: detail: elf_parse_binary: phdr: paddr=0x1558000 memsz=0x690e8 xc: detail: elf_parse_binary: phdr: paddr=0x15c2000 memsz=0x127c0 xc: detail: elf_parse_binary: phdr: paddr=0x15d5000 memsz=0x533000 xc: detail: elf_parse_binary: memory: 0x1000000 -> 0x1b08000 xc: detail: elf_xen_parse_n...

The PE headers of the generated efi file were quite buggy. And since OVMF perform a few consistency checks, syslinux was unable to run on it. I don't pretend to have a thorough understanding of the PE+ headers, some bugs may remain. :) Celelibi (4): efi: Fix PE header field rva_and_sizes_nr efi: Location, size and alignment of .text section efi: Useless relocations in PE file efi: PE

...e pager object's size. + * If we were to allow this, then the vm_map_find() below would + * walk right off the end of the file object and into the ether. + * + * While I'm here, might as well check for something else that + * is invalid: filsz cannot be greater than memsz. + */ + if ((off_t)filsz + offset > object->un_pager.vnp.vnp_size || + filsz > memsz) { + uprintf("elf_load_section: truncated ELF file\n"); + return (ENOEXEC); + } + map_addr = trunc_page((vm_offset_t)vmaddr); file_addr = trunc_page...

....cfg libxl: detail: libxl_dom.c:238:hvm_set_viridian_features: base group enabled libxl: detail: libxl_dom.c:238:hvm_set_viridian_features: freq group enabled libxl: detail: libxl_dom.c:238:hvm_set_viridian_features: time_ref_count group enabled xc: detail: elf_parse_binary: phdr: paddr=0x100000 memsz=0xbad04 xc: detail: elf_parse_binary: memory: 0x100000 -> 0x1bad04 xc: detail: VIRTUAL MEMORY ARRANGEMENT: xc: detail: Loader: 0000000000100000->00000000001bad04 xc: detail: Modules: 0000000000000000->0000000000000000 xc: detail: TOTAL: 0000000000000000->000000007f000000 xc:...

...HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging (HAP) detected (XEN) HVM: HAP page sizes: 4kB, 2MB (XEN) Brought up 4 CPUs (XEN) tmem: initialized comp=1 dedup=1 tze=0 global-lock=0 (XEN) ACPI sleep modes: S3 (XEN) mcheck_poll: Machine check polling(XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0x9ef000 (XEN) elf_parse_binary: phdr: paddr=0x1a00000 memsz=0xae0f0 (XEN)_O= "linux" (XEN) elf_xen_parse_note: GUEST_VERSION = "2.6" (XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0" (XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000 (XEN) elf_xen_parse_note: EN...

..., 2MB (XEN) [2012-06-17 00:22:20] Brought up 4 CPUs (XEN) [2012-06-17 00:22:20] ACPI sleep modes: S3 (XEN) [2012-06-17 00:22:20] mcheck_poll: Machine check polling timer started. (XEN) [2012-06-17 00:22:20] *** LOADING DOMAIN 0 *** (XEN) [2012-06-17 00:22:20] elf_parse_binary: phdr: paddr=0x1000000 memsz=0xad5000 (XEN) [2012-06-17 00:22:20] elf_parse_binary: phdr: paddr=0x1c00000 memsz=0xe50e0 (XEN) [2012-06-17 00:22:20] elf_parse_binary: phdr: paddr=0x1ce6000 memsz=0x14480 (XEN) [2012-06-17 00:22:20] elf_parse_binary: phdr: paddr=0x1cfb000 memsz=0x364000 (XEN) [2012-06-17 00:22:20] elf_parse_binar...

...domainbuilder: detail: xc_dom_find_loader: trying Linux bzImage loader ... domainbuilder: detail: xc_dom_malloc : 11914 kB domainbuilder: detail: xc_dom_do_gunzip: unzip ok, 0x2485c8 -> 0xba2b00 domainbuilder: detail: loader probe OK xc: detail: elf_parse_binary: phdr: paddr=0x1000000 memsz=0x42d000 xc: detail: elf_parse_binary: phdr: paddr=0x142d000 memsz=0xd6150 xc: detail: elf_parse_binary: phdr: paddr=0x1504000 memsz=0x888 xc: detail: elf_parse_binary: phdr: paddr=0x1505000 memsz=0x160d8 xc: detail: elf_parse_binary: phdr: paddr=0x151c000 memsz=0x1de000 xc: detail: elf_parse_binar...

...ing 07 (XEN) Total of 4 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) Platform timer overflows in 2 jiffies. (XEN) Platform timer is 1.193MHz PIT (XEN) Brought up 4 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN) elf_parse_binary: phdr: paddr=0xffffffff80200000 memsz=0x2f4d70 (XEN) elf_parse_binary: phdr: paddr=0xffffffff804f4d80 memsz=0x14c510 (XEN) elf_parse_binary: phdr: paddr=0xffffffff80642000 memsz=0xc08 (XEN) elf_parse_binary: phdr: paddr=0xffffffff80644000 memsz=0x11be8c (XEN) elf_parse_binary: memory: 0xffffffff80200000 -> 0xffffffff8075fe8c (XEN) e...