| Message ID | 1413755489-28682-1-git-send-email-anton@samba.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 20f1aae6cb0120fa54c0fe81614f6983df3b420a |
| Headers | show |
> 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 <anton@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); > }
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); }
The hypervisor returns H_P2 if relocation on exceptions are not supported. If we get this, just print a lower priority informational message. Signed-off-by: Anton Blanchard <anton@samba.org> --- arch/powerpc/platforms/pseries/setup.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)