| Message ID | 87insz5tfs.fsf@concordia.ellerman.id.au (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
----- Original Message ----- > From: "Michael Ellerman" <mpe@ellerman.id.au> > To: "Jan Stancek" <jstancek@redhat.com>, "Denis Kirjanov" <kda@linux-powerpc.org> > Cc: linuxppc-dev@lists.ozlabs.org > Sent: Tuesday, 11 October, 2016 7:46:31 AM > Subject: Re: ehea crash on boot > > Jan Stancek <jstancek@redhat.com> writes: > > > Hi Denis / all, > > > > Do you know if there is a patch or lead for this problem? I seem > > to be hitting same Oops with P730 lpar when running 4.8 (see below), > > but 4.7.7 looks OK. > > Does this fix it? Yes, it does. dmesg looks clean and network is up. Regards, Jan > > cheers > > > diff --git a/arch/powerpc/mm/hash_utils_64.c > b/arch/powerpc/mm/hash_utils_64.c > index 4cebc31e53de..4e83d872872d 100644 > --- a/arch/powerpc/mm/hash_utils_64.c > +++ b/arch/powerpc/mm/hash_utils_64.c > @@ -526,7 +526,7 @@ static bool might_have_hea(void) > */ > #ifdef CONFIG_IBMEBUS > return !cpu_has_feature(CPU_FTR_ARCH_207S) && > - !firmware_has_feature(FW_FEATURE_SPLPAR); > + firmware_has_feature(FW_FEATURE_SPLPAR); > #else > return false; > #endif >
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 4cebc31e53de..4e83d872872d 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -526,7 +526,7 @@ static bool might_have_hea(void) */ #ifdef CONFIG_IBMEBUS return !cpu_has_feature(CPU_FTR_ARCH_207S) && - !firmware_has_feature(FW_FEATURE_SPLPAR); + firmware_has_feature(FW_FEATURE_SPLPAR); #else return false; #endif