From: Shannon Zhao <shannon.zhao@linux.alibaba.com>
To: kvmarm@lists.cs.columbia.edu, maz@kernel.org,
james.morse@arm.com, suzuki.poulose@arm.com,
christoffer.dall@arm.com
Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC 1/7] KVM: ARM: call hyp_cpu_pm_exit on correct fail and exit path
Date: Thu, 24 Oct 2019 18:27:44 +0800 [thread overview]
Message-ID: <1571912870-18471-2-git-send-email-shannon.zhao@linux.alibaba.com> (raw)
In-Reply-To: <1571912870-18471-1-git-send-email-shannon.zhao@linux.alibaba.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linux.alibaba.com>
---
virt/kvm/arm/arm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index 86c6aa1..da32c9b 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@ -1488,6 +1488,7 @@ static int init_subsystems(void)
kvm_coproc_table_init();
out:
+ hyp_cpu_pm_exit();
on_each_cpu(_kvm_arch_hardware_disable, NULL, 1);
return err;
@@ -1500,7 +1501,6 @@ 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();
}
/**
@@ -1724,6 +1724,7 @@ int kvm_arch_init(void *opaque)
void kvm_arch_exit(void)
{
kvm_perf_teardown();
+ hyp_cpu_pm_exit();
}
static int arm_init(void)
--
1.8.3.1
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next prev parent reply other threads:[~2019-10-24 12:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-24 10:27 [PATCH RFC 0/7] Support KVM being compiled as a kernel module on arm64 Shannon Zhao
2019-10-24 10:27 ` Shannon Zhao [this message]
2019-10-24 10:27 ` [PATCH RFC 2/7] KVM: arch_timer: Fix resource leak on error path Shannon Zhao
2019-10-24 10:27 ` [PATCH RFC 3/7] KVM: vgic: make vgic parameters work well for module Shannon Zhao
2019-10-24 10:27 ` [PATCH RFC 4/7] KVM: vgic: Add hyp uninitialize function Shannon Zhao
2019-10-24 10:27 ` [PATCH RFC 5/7] KVM: arch_timer: " Shannon Zhao
2019-10-24 10:27 ` [PATCH RFC 6/7] KVM: arm/arm64: Move target table register into register table init function Shannon Zhao
2019-10-24 10:27 ` [PATCH RFC 7/7] KVM: ARM: Support KVM being compiled as a kernel module Shannon Zhao
2019-10-24 10:58 ` [PATCH RFC 0/7] Support KVM being compiled as a kernel module on arm64 James Morse
2019-10-24 13:41 ` Marc Zyngier
2019-10-25 2:48 ` Shannon Zhao
2019-10-25 10:12 ` Christoffer Dall
2019-10-25 10:43 ` Marc Zyngier
2019-10-25 2:24 ` Shannon Zhao
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