Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.11 390/775] powerpc/kvm: Force selection of CONFIG_PPC_FPU | Date | Mon, 1 Mar 2021 17:09:18 +0100 |
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From: Christophe Leroy <christophe.leroy@csgroup.eu>
[ Upstream commit 27f699579b64dbf27caf31e5c0eac567ec0aa8b8 ]
book3s/32 kvm is designed with the assumption that an FPU is always present.
Force selection of FPU support in the kernel when build KVM.
Fixes: 7d68c8916950 ("powerpc/32s: Allow deselecting CONFIG_PPC_FPU on mpc832x") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/74461a99fa1466f361532ca794ca0753be3d9f86.1611038044.git.christophe.leroy@csgroup.eu Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/powerpc/kvm/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 549591d9aaa2c..e45644657d49d 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -54,6 +54,7 @@ config KVM_BOOK3S_32 select KVM select KVM_BOOK3S_32_HANDLER select KVM_BOOK3S_PR_POSSIBLE + select PPC_FPU help Support running unmodified book3s_32 guest kernels in virtual machines on book3s_32 host processors. -- 2.27.0
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