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| author | Shannon Zhao <shannon.zhao@linux.alibaba.com> | 2019-12-02 15:42:11 +0800 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-01-19 18:03:31 +0000 |
| commit | c3e35409b54e8833ab936e667e3e7fcb8bdace00 (patch) | |
| tree | bd2dfd63bab45040051f45a03e24b85102064f46 /virt | |
| parent | f5523423defb0d929e23813c8dd16c0131043a8c (diff) | |
| download | linux-stable-c3e35409b54e8833ab936e667e3e7fcb8bdace00.tar.gz linux-stable-c3e35409b54e8833ab936e667e3e7fcb8bdace00.tar.bz2 linux-stable-c3e35409b54e8833ab936e667e3e7fcb8bdace00.zip | |
KVM: ARM: Call hyp_cpu_pm_exit at the right place
It doesn't needs to call hyp_cpu_pm_exit() in init_hyp_mode() when some
error occurs. hyp_cpu_pm_exit() only needs to be called in
kvm_arch_init() if init_subsystems() fails. So move hyp_cpu_pm_exit()
out from teardown_hyp_mode() and call it directly in kvm_arch_init().
Signed-off-by: Shannon Zhao <shannon.zhao@linux.alibaba.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/1575272531-3204-1-git-send-email-shannon.zhao@linux.alibaba.com
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/arm/arm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 8de4daf25097..b5d57ed6443c 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -1537,7 +1537,6 @@ static void teardown_hyp_mode(void) free_hyp_pgds(); for_each_possible_cpu(cpu) free_page(per_cpu(kvm_arm_hyp_stack_page, cpu)); - hyp_cpu_pm_exit(); } /** @@ -1751,6 +1750,7 @@ int kvm_arch_init(void *opaque) return 0; out_hyp: + hyp_cpu_pm_exit(); if (!in_hyp_mode) teardown_hyp_mode(); out_err: |