[PATCH] powerpc/kvm: Force selection of CONFIG_PPC_FPU
flat view
STALE2076d
LANDED
From: Christophe Leroy <hidden>
Date: 2021-01-19 09:08:14
Also in:
lkml
Subsystem:
kernel virtual machine for powerpc (kvm/powerpc), linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Landed in mainline as 27f699579b64 on 2021-01-30.
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.
Reported-by: kernel test robot <redacted>
Fixes: 7d68c8916950 ("powerpc/32s: Allow deselecting CONFIG_PPC_FPU on mpc832x")
Signed-off-by: Christophe Leroy <redacted>
---
arch/powerpc/kvm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index 549591d9aaa2..e45644657d49 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.
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2.25.0