From: Cameron Kaiser <spectre@floodgap.com>
To: kvm-ppc@vger.kernel.org
Subject: Re: [PATCH v2 2/3] powerpc/64s: remove PROT_SAO support
Date: Thu, 09 Jul 2020 15:16:12 +0000 [thread overview]
Message-ID: <202007091516.069FGCsT23462070@floodgap.com> (raw)
In-Reply-To: <20200703011958.1166620-3-npiggin@gmail.com>
> It would probably be better to disallow SAO on all machines than have
> it available on some hosts and not others. (Yes I know there is a
> check on CPU_FTR_ARCH_206 in there, but that has been a no-op since we
> removed the PPC970 KVM support.)
May I ask a very stupid question here -- is that meant to imply KVM
cannot emulate a 970, or that KVM (at least HV, anyway) won't work on a 970?
--
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Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser@floodgap.com
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next prev parent reply other threads:[~2020-07-09 15:16 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-03 1:19 [PATCH v2 0/3] remove PROT_SAO support and disable Nicholas Piggin
2020-07-03 1:19 ` Nicholas Piggin
2020-07-03 1:19 ` Nicholas Piggin
2020-07-03 1:19 ` [PATCH v2 1/3] powerpc: remove stale calc_vm_prot_bits comment Nicholas Piggin
2020-07-03 1:19 ` Nicholas Piggin
2020-07-03 1:19 ` Nicholas Piggin
2020-07-03 1:19 ` [PATCH v2 2/3] powerpc/64s: remove PROT_SAO support Nicholas Piggin
2020-07-03 1:19 ` Nicholas Piggin
2020-07-03 1:19 ` Nicholas Piggin
2020-07-09 4:34 ` Paul Mackerras
2020-07-09 4:34 ` Paul Mackerras
2020-07-09 4:34 ` Paul Mackerras
2020-07-09 10:20 ` Nicholas Piggin
2020-07-09 10:20 ` Nicholas Piggin
2020-07-09 10:20 ` Nicholas Piggin
2020-07-09 15:16 ` Cameron Kaiser [this message]
2020-07-09 22:46 ` Paul Mackerras
2020-07-03 1:19 ` [PATCH v2 3/3] powerpc/64s/hash: disable subpage_prot syscall by default Nicholas Piggin
2020-07-03 1:19 ` Nicholas Piggin
2020-07-03 1:19 ` Nicholas Piggin
2020-07-24 13:25 ` [PATCH v2 0/3] remove PROT_SAO support and disable Michael Ellerman
2020-07-24 13:25 ` Michael Ellerman
2020-07-24 13:25 ` Michael Ellerman
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