Re: [RFC PATCH] powerpc/64s: remove POWER9 DD1 support

2018-06-12 Thread Michael Ellerman
Nicholas Piggin writes: > POWER9 DD1 was never a product. It is no longer supported by upstream > firmware, and it is not effectively supported in Linux due to lack of > testing. > > Signed-off-by: Nicholas Piggin Fine by me. cheers > --- > arch/powerpc/include/asm/book3s/64/hugetlb.h | 15

Re: [RFC PATCH] powerpc/64s: remove POWER9 DD1 support

2018-06-10 Thread Benjamin Herrenschmidt
On Mon, 2018-06-11 at 11:37 +1000, Nicholas Piggin wrote: > > > > - > > > /* Perform the acknowledge OS to register cycle. */ > > > ack = be16_to_cpu(__x_readw(__x_tima + TM_SPC_ACK_OS_REG)); > > > > > > @@ -105,7 +93,7 @@ static void GLUE(X_PFX,source_eoi)(u32 hw_irq, > > > struct xive_irq_

Re: [RFC PATCH] powerpc/64s: remove POWER9 DD1 support

2018-06-10 Thread Nicholas Piggin
On Sun, 10 Jun 2018 22:58:11 +0200 Michal Suchánek wrote: > On Sun, 10 Jun 2018 23:30:27 +1000 > Nicholas Piggin wrote: > > > POWER9 DD1 was never a product. It is no longer supported by upstream > > firmware, and it is not effectively supported in Linux due to lack of > > testing. > > > >

Re: [RFC PATCH] powerpc/64s: remove POWER9 DD1 support

2018-06-10 Thread Michal Suchánek
On Sun, 10 Jun 2018 23:30:27 +1000 Nicholas Piggin wrote: > POWER9 DD1 was never a product. It is no longer supported by upstream > firmware, and it is not effectively supported in Linux due to lack of > testing. > > diff --git a/arch/powerpc/kvm/book3s_xive_template.c > b/arch/powerpc/kvm/book

[RFC PATCH] powerpc/64s: remove POWER9 DD1 support

2018-06-10 Thread Nicholas Piggin
POWER9 DD1 was never a product. It is no longer supported by upstream firmware, and it is not effectively supported in Linux due to lack of testing. Signed-off-by: Nicholas Piggin --- arch/powerpc/include/asm/book3s/64/hugetlb.h | 15 +- arch/powerpc/include/asm/book3s/64/pgtable.h | 5 +-