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| author | Jordan Niethe <jniethe5@gmail.com> | 2023-09-14 06:05:50 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-09-14 15:04:23 +0300 |
| commit | 0e85b7df9cb0c65f840109159ef6754c783e07a0 (patch) | |
| tree | 969a2b43edd69651c660eba0cd1a8d804cc87739 /arch/powerpc/kvm/book3s_hv_builtin.c | |
| parent | 0bb80ecc33a8fb5a682236443c1e740d5c917d1d (diff) | |
| download | linux-0e85b7df9cb0c65f840109159ef6754c783e07a0.tar.xz | |
KVM: PPC: Always use the GPR accessors
Always use the GPR accessor functions. This will be important later for
Nested APIv2 support which requires additional functionality for
accessing and modifying VCPU state.
Signed-off-by: Jordan Niethe <jniethe5@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230914030600.16993-2-jniethe5@gmail.com
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_builtin.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_builtin.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c index 0f5b021fa559..f3afe194e616 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -182,9 +182,13 @@ EXPORT_SYMBOL_GPL(kvmppc_hwrng_present); long kvmppc_rm_h_random(struct kvm_vcpu *vcpu) { + unsigned long rand; + if (ppc_md.get_random_seed && - ppc_md.get_random_seed(&vcpu->arch.regs.gpr[4])) + ppc_md.get_random_seed(&rand)) { + kvmppc_set_gpr(vcpu, 4, rand); return H_SUCCESS; + } return H_HARDWARE; } |