> The hypervisor returns H_P2 if relocation on exceptions are
> not supported. If we get this, just print a lower priority
> informational message.
Can you add something about why this is needed? Something about
h_set_mode being available so we can enable LE but not supporting any of
the other calls like AIL?
Mikey
> Signed-off-by: Anton Blanchard <an...@samba.org>
> ---
> arch/powerpc/platforms/pseries/setup.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/platforms/pseries/setup.c
> b/arch/powerpc/platforms/pseries/setup.c
> index 125c589..fcc9227 100644
> --- a/arch/powerpc/platforms/pseries/setup.c
> +++ b/arch/powerpc/platforms/pseries/setup.c
> @@ -499,7 +499,11 @@ static void __init pSeries_setup_arch(void)
>
> if (firmware_has_feature(FW_FEATURE_SET_MODE)) {
> long rc;
> - if ((rc = pSeries_enable_reloc_on_exc()) != H_SUCCESS) {
> +
> + rc = pSeries_enable_reloc_on_exc();
> + if (rc == H_P2) {
> + pr_info("Relocation on exceptions not supported\n");
> + } else if (rc != H_SUCCESS) {
> pr_warn("Unable to enable relocation on exceptions: "
> "%ld\n", rc);
> }
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