Re: [Xen-devel] [PATCH v2 for-4.7 5/6] xen/xsplice: add ELFOSABI_FREEBSD as a supported OSABI for payloads

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Fri, May 06, 2016 at 01:48:08PM +0100, Ross Lagerwall wrote:
> On 05/03/2016 11:55 AM, Roger Pau Monne wrote:
> >The calling convention used by the FreeBSD ELF OSABI is exactly the same as
> >the the one defined by System V, so payloads with a FreeBSD OSABI should be
> >accepted by the xsplice machinery.
> >
> >Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> >---
> >Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> >Cc: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
> >---
> >  xen/common/xsplice_elf.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> >
> >diff --git a/xen/common/xsplice_elf.c b/xen/common/xsplice_elf.c
> >index 1e1f167..918a1bf 100644
> >--- a/xen/common/xsplice_elf.c
> >+++ b/xen/common/xsplice_elf.c
> >@@ -397,7 +397,8 @@ static int xsplice_header_check(const struct xsplice_elf 
> >*elf)
> >      if ( hdr->e_version != EV_CURRENT ||
> >           hdr->e_ident[EI_VERSION] != EV_CURRENT ||
> >           hdr->e_ident[EI_ABIVERSION] != 0 ||
> >-         hdr->e_ident[EI_OSABI] != ELFOSABI_NONE ||
> >+         (hdr->e_ident[EI_OSABI] != ELFOSABI_NONE &&
> >+         hdr->e_ident[EI_OSABI] != ELFOSABI_FREEBSD) ||
> >           hdr->e_type != ET_REL ||
> >           hdr->e_phnum != 0 )
> >      {
> >
> 
> Acked-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
Applied with the change log change and an extra space.

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