Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [PATCH] powerpc/pseries: Remove confusing warning message. | Date | Fri, 11 Oct 2019 19:22:04 +1100 (AEDT) |
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On Tue, 2019-10-01 at 13:29:28 UTC, Laurent Dufour wrote: > Since the commit 1211ee61b4a8 ("powerpc/pseries: Read TLB Block Invalidate > Characteristics"), a warning message is displayed when booting a guest on > top of KVM: > > lpar: arch/powerpc/platforms/pseries/lpar.c pseries_lpar_read_hblkrm_characteristics Error calling get-system-parameter (0xfffffffd) > > This message is displayed because this hypervisor is not supporting the > H_BLOCK_REMOVE hcall and thus is not exposing the corresponding feature. > > Reading the TLB Block Invalidate Characteristics should not be done if the > feature is not exposed. > > Fixes: 1211ee61b4a8 ("powerpc/pseries: Read TLB Block Invalidate Characteristics") > Reported-by: Stephen Rothwell <sfr@linux.ibm.com> > Signed-off-by: Laurent Dufour <ldufour@linux.ibm.com>
Reapplied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/4ab8a485f7bc69e04e3e8d75f62bdcac5f4ed02e
cheers
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