KVM: PPC: Simplify kvmppc_load_up_(FPU|VMX|VSX)

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We don't need as complex code. I had some thinkos while writing it, figuring
I needed to support PPC32 paths on PPC64 which would have required DR=0, but
everything just runs fine with DR=1.

So let's make the functions simple C call wrappers that reserve some space on
the stack for the respective functions to clobber.

Fixes out-of-RMA-access (and thus guest FPU loading) on the PS3.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Alexander Graf 2010-02-19 11:00:47 +01:00 • committed by Avi Kivity

parent 20a340abd3

commit 964b6411af

1 changed files with 2 additions and 11 deletions

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arch/powerpc/kvm/book3s_64_rmhandlers.S

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