Re: [Xen-devel] [PATCH 1 of 2] xen/x86: make __direct_remap_pfn_range()'s return value meaningful

["Jan Beulich" <JBeulich@xxxxxxxx>]

 >>> On 01.12.11 at 21:51, Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx> wrote:
> arch/x86/mm/ioremap-xen.c |  12 ++++--------
>  1 files changed, 4 insertions(+), 8 deletions(-)
> 
> 
> This change fixes the xc_map_foreign_bulk interface, which would
> otherwise cause SIGBUS when pages are gone because -ENOENT is not
> returned as expected by the IOCTL_PRIVCMD_MMAPBATCH_V2 ioctl.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

You lost authorship here.

Jan


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