search for: memdiskfind

Displaying 18 results from an estimated 18 matches for "memdiskfind".

2014 Jan 20
3
[PATCH] Add some man pages.
Add very basic pages for: isohybrid - It's not particularly more useful than --help, but my QA department really wants this to exist. memdiskfind - Explain what it does and its invocation. Signed-off-by: Peter Jones <pjones at redhat.com> --- man/isohybrid.1 | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ man/memdiskfind.1 | 10 +++++++++ 2 files changed, 71 insertions(+) create mode 100644 man/isohybrid.1 create mo...
2012 Oct 24
1
memdisk, memdiskfind and phram.ko
Hi, The method to boot an ISO using memdisk, memdiskfind and phram described in the wiki looks very promising to me. So, I looked into the sources trying to understand, how this works. Up to now, I could not find out how the memory containing the ISO image is preserved from being overwritten by the Linux kernel. Probably I'm missing something, coul...
2014 Feb 01
0
[PATCH] Add some man pages.
Op 2014-01-20 om 09:51 schreef Peter Jones: > Add very basic pages for: > isohybrid - It's not particularly more useful than --help, but my QA > department really wants this to exist. > memdiskfind - Explain what it does and its invocation. > > Signed-off-by: Peter Jones <pjones at redhat.com> > --- > man/isohybrid.1 | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ > man/memdiskfind.1 | 10 +++++++++ > 2 files changed, 71 insertions(+) > create mod...
2017 Jun 30
4
[PATCH v2 0/4] Allow cross-building of syslinux
Hi together, this is the second version of my cross-compilation patch serie. I'm sending it in the hope to get an honest review, and possibly see the patches integrated upstream. Those patches allow to build syslinux using a toolchain different from the host one by explicitely using the host toolchain for the utilities that are required at build-time / on the build machine. I am using the
2014 Mar 13
3
Memory usage with memdisk vs initrd a squashfs
Question, Some Linux distributions I support show two approaches for pxe booting them. One uses memdisk to boot an ISO file. The other uses pxelinux to boot kernel and initrd a squashfs file. I'm unfamiliar with the impact to memory either approach has. Like, does using memdisk permanently squirrel away a chunk of memory for the ISO file that the OS will be unable to use? Is using initrd to
2014 Jun 12
1
Current 6.03 changelog
...fixes; specially relevant for older hardware and/or buggy BIOS. * poweroff.c32: Fixes (Gene Cumm). * HDT: Fix memory leak in CLI (Felipe Pena). * ACPI: Remove memset of buffer; it makes things clearer but also prevents some compilation warnings (Erwan Velu). * Add manpages for isohybrid, memdiskfind (Peter Jones, Gene Cumm). * ISOLINUX: Experimental Rock Ridge support (Thomas Schmitt). * comapi: Remove the comapi interfaces. * EFI: Fixes on PE files and OVMF compatibility (Sylvain Gault, Gene Cumm). * EFI: Updates and fixes for gnu-efi sub-module (Sylvain Gault, Gene Cumm). * BIO...
2014 Jun 21
1
isohybrid has 2 variants
Op 2014-06-20 om 15:56 schreef Ady: > > The Perl variant, isohybrid.in, seems to be getting left behind > regarding several patches. I don't recall whether there is at least > some mention in the isohybrid docs about the existence of 2 variants > included in Syslinux (and that is in addition to other isohybrid > methods outside Syslinux). Is there any reference? >
2017 Apr 05
0
[PATCH 2/2] utils: Use the host toolchain to build.
...-CFLAGS = $(GCCWARN) -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64 -I$(SRC) -LDFLAGS = -O2 +CC = $(CC_FOR_BUILD) +CFLAGS = $(CFLAGS_FOR_BUILD) $(GCCWARN) -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64 -I$(SRC) +LDFLAGS = $(LDFLAGS_FOR_BUILD) -O2 C_TARGETS = isohybrid gethostip memdiskfind SCRIPT_TARGETS = mkdiskimage -- 2.1.4
2014 Mar 13
0
Memory usage with memdisk vs initrd a squashfs
...l down the squashfs file more or less efficient? > I would appreciate any insight! Apologies for the noob question :) Generally, the RAM that MEMDISK uses is permanently reserved however that doesn't mean it's unusable. You can still mount the ISO assuming you have the right tools like memdiskfind. As far as efficiency, a small initrd to fetch another file will be more efficient (an ISO might have extra unnecessary stuff like a copy of the kernel and initrd) and would load faster. In my experience TFTP with PXE tops out around 1 MB/s while an HTTP load can easily see 17MB/s or more. lpxel...
2014 Jun 22
1
isohybrid has 2 variants
Op 2014-06-21 om 21:19 schreef intrigeri: > Hi, > > Ian Bannerman wrote (21 Jun 2014 15:49:51 GMT) : > > One advantage of the Perl one for me is that I can run it on Windows. > > We at Tails rely on isohybrid.pl for installing on OSX: > https://tails.boum.org/doc/first_steps/installation/manual/mac/ > > Of course, this does not mean that the current syslinux team
2014 Oct 06
5
Syslinux 6.03 released
...lder hardware and/or buggy BIOS. * poweroff.c32: Fixes (Gene Cumm). * HDT: Fix memory leak in CLI (Felipe Pena). * ACPI: Remove memset of buffer; it makes things clearer but also prevents some compilation warnings (Erwan Velu). * Add manpages for isohybrid, memdiskfind (Peter Jones, Gene Cumm). * ISOLINUX: Experimental Rock Ridge support (Thomas Schmitt). * comapi: Remove the comapi interfaces. * EFI: Fixes on PE files and OVMF compatibility (Sylvain Gault, Gene Cumm). * EFI: Updates and fixes for gnu-efi sub-mo...
2013 May 14
3
MEMDISK location in memory
Hi all, I am new to Syslinux and Memdisk. I setup a PXE boot server that services an image file via memdisk. This works very well. However, I am trying to figure out as to where memdisk the image puts in memory? On the wiki page it says: "MEMDISK simulates a disk by claiming a chunk of high memory for the disk and a (very small - 2K typical) chunk of low (DOS) memory for the driver itself,
2014 Apr 17
0
6.03-pre changelog initial attempt
...mem fixes; specially relevant for older hardware and/or buggy BIOS. * poweroff.c32: fixes (Gene Cumm). * HDT: Fix memory leak in CLI (Felipe Pena). * ACPI: Remove memset of buffer; make things clearer but also prevents some compilation warnings (Erwan Velu). * Add manpages for isohybrid, memdiskfind (Peter Jones, Gene Cumm). * ISOLINUX: Experimental Rock Ridge support (Thomas Schmitt). * comapi: Remove the comapi interfaces. * EFI: Fixes on PE files and OVMF compatibility (Sylvain Gault, Gene Cumm). * EFI: updates and fixes for gnu-efi (Sylvain Gault, Gene Cumm). * BIOS: fix low mem...
2013 May 15
3
memdisk and iso
Hi, I am trying to boot a server via PXE with following configured for its PXE. LABEL IMP MENU LABEL IMP LINUX memdisk INITRD linuxIso.iso APPEND iso I haven't been able to get this work, probably only because of network speed. PXE server is on RHEL 5.8 and syslinux 5.x While I was booting the server, I ran dstat on PXE server and saw the outgoing network speed was 400-500Bytes. So looks
2010 Jul 10
3
booting clonezilla *.iso via PXE fails
Hallo, I'm just trying to boot a Clonezilla *.iso (live-20100521-lucid) via PXE; Label clonezilla kernel memdisk append iso raw initrd iso/clonezilla.iso The first step is ok - I see the boot menu of the *.iso. When I choose "Clonezilla live" the system fails with Isolinux: Disk error 02, AX = 4224, drive E0 when I choose "freedos" it fails with
2010 Jun 28
1
Syslinux 4.00 released
...pdated and hopefully usable. * PXELINUX: Support "localboot -1", just like the other derivatives. * gfxboot.com removed in favor of gfxboot.c32. * New MENU HELP statement to display fullscreen help text as a result of a menu selection. * memdiskfind utility that can be used with the phram driver in the Linux kernel to mount a memdisk. * ifcpu.c32: Adding usage when no parameters are given, adding PAE support. * ifcpu.c32, ifcpu64.c32: handle more than one argument per target. * isohybrid: C...
2014 Oct 14
0
Syslinux 6.03 released
...y BIOS. > * poweroff.c32: Fixes (Gene Cumm). > * HDT: Fix memory leak in CLI (Felipe Pena). > * ACPI: Remove memset of buffer; it makes things clearer but > also prevents some compilation warnings (Erwan Velu). > * Add manpages for isohybrid, memdiskfind > (Peter Jones, Gene Cumm). > * ISOLINUX: Experimental Rock Ridge support (Thomas Schmitt). > * comapi: Remove the comapi interfaces. > * EFI: Fixes on PE files and OVMF compatibility > (Sylvain Gault, Gene Cumm). > * EFI: Update...
2017 Apr 05
5
[PATCH 0/2] Cross-compilation patches
Hi there, I've had issue with the integration of syslinux into the buildroot project [0]. After some research, it turned out that we were wrongly using the host toolchain instead of the target toolchain to build syslinux. This gave us bigger issues (for instance) when trying to link syslinux with gnu-efi, that was built using the target toolchain. The first one forces ld to output i386