Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

On Sat, Apr 28, 2007 at 02:46:18PM -0600, Eric W. Biederman wrote:
> "H. Peter Anvin" <[email protected]> writes:
> 
> > Eric W. Biederman wrote:
> >> 
> >> The boot protocol change is in 2.6.21 for arch/i386.
> >> 
> >> HPA looked at it a while ago.
> >> 
> >> All it does is set a flag that tells a bootloader.
> >> "Hey. I can run when loaded a non-default address, and this is what
> >>  you have to align me to."
> >> 
> >> All relocation processing happens in the kernel itself.
> >> 
> >> So it is all pretty trivial.
> >> 
> >
> > Indeed.  We *did* find some problems with Grub with the early versions,
> > those were addressed.
> 
> We found some failures that weren't root caused so we went to this
> more conservative version.
> 
> RHEL5 is actually shipping the original version of these patches if I
> recall correctly.
> 

Yes, RHEL5 is shipping original version of patches where an where and ELF
header has been added to describe bzImage.

Thanks
Vivek
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• References:
  • [PATCH] [0/22] x86 candidate patches for review II: 64bit relocatable kernel
    • From: Andi Kleen <[email protected]>
  • [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
    • From: Andi Kleen <[email protected]>
  • Re: [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
    • From: Jeff Garzik <[email protected]>
  • Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
    • From: [email protected] (Eric W. Biederman)
  • Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
    • From: "H. Peter Anvin" <[email protected]>
  • Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
    • From: [email protected] (Eric W. Biederman)

• Prev by Date: Re: [-mm patch] make drivers/misc/thinkpad_acpi:fan_mutex static
• Next by Date: Re: Back to the future.
• Previous by thread: Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
• Next by thread: Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]