On Sun, Mar 10, 2019 at 07:27:00PM +1100, David Gibson wrote: > From: Cédric Le Goater <c...@kaod.org> > > We now have enough support to boot a PowerNV machine with a POWER9 > processor. Allow HV mode on POWER9. > > Signed-off-by: Cédric Le Goater <c...@kaod.org> > Message-Id: <20190307223548.20516-16-...@kaod.org> > Signed-off-by: David Gibson <da...@gibson.dropbear.id.au> > --- > target/ppc/translate_init.inc.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c > index af70a3b78c..0bd555eb19 100644 > --- a/target/ppc/translate_init.inc.c > +++ b/target/ppc/translate_init.inc.c > @@ -8895,7 +8895,7 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data) > PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | > PPC_MEM_SYNC | PPC_MEM_EIEIO | > PPC_MEM_TLBSYNC | > - PPC_64B | PPC_64BX | PPC_ALTIVEC | > + PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC | > PPC_SEGMENT_64B | PPC_SLBI | > PPC_POPCNTB | PPC_POPCNTWD | > PPC_CILDST; > @@ -8907,6 +8907,7 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data) > PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | > PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL; > pcc->msr_mask = (1ull << MSR_SF) | > + (1ull << MSR_SHV) | > (1ull << MSR_TM) | > (1ull << MSR_VR) | > (1ull << MSR_VSX) | > -- > 2.20.1 > >
This change prevents a Fedora 29 kernel[1] from booting... is this intended or a known limitation of the Fedora 29 kernel? FIY, by using a "power8" CPU the Fedora 29 kernel boots successfully. For a reproducer, please refer to [2]. Thanks, - Cleber. [1] - https://download.fedoraproject.org/pub/fedora-secondary/releases/29/Everything/ppc64le/os/ppc/ppc64/vmlinuz [2] - https://github.com/clebergnu/qemu/blob/sent/target_arch_v4/tests/acceptance/boot_linux_console.py#L138
