The patch titled
KVM: Remove extranous put_cpu() from vcpu_put()
has been added to the -mm tree. Its filename is
kvm-remove-extranous-put_cpu-from-vcpu_put.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: KVM: Remove extranous put_cpu() from vcpu_put()
From: Avi Kivity <avi@xxxxxxxxxxxx>
The arch splitting patchset left an extra put_cpu() in core code, where it can
cause trouble for CONFIG_PREEMPT kernels.
Reported-by: Huihong Luo <huisinro@xxxxxxxxx>
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/kvm/kvm_main.c | 1 -
1 files changed, 1 deletion(-)
diff -puN drivers/kvm/kvm_main.c~kvm-remove-extranous-put_cpu-from-vcpu_put drivers/kvm/kvm_main.c
--- a/drivers/kvm/kvm_main.c~kvm-remove-extranous-put_cpu-from-vcpu_put
+++ a/drivers/kvm/kvm_main.c
@@ -205,7 +205,6 @@ static struct kvm_vcpu *vcpu_load(struct
static void vcpu_put(struct kvm_vcpu *vcpu)
{
kvm_arch_ops->vcpu_put(vcpu);
- put_cpu();
mutex_unlock(&vcpu->mutex);
}
_
Patches currently in -mm which might be from avi@xxxxxxxxxxxx are
origin.patch
kvm-add-missing-include.patch
kvm-put-kvm-in-a-new-virtualization-menu.patch
kvm-clean-up-amd-svm-debug-registers-load-and-unload.patch
kvm-replace-__x86_64__-with-config_x86_64.patch
kvm-make-the-get_sregs-and-set_sregs-ioctls-symmetric.patch
kvm-move-find_vmx_entry-to-vmxc.patch
kvm-remove-extranous-put_cpu-from-vcpu_put.patch
kvm-mmu-ignore-pcd-pwt-and-pat-bits-on-ptes.patch
kvm-add-maintainers-entry.patch
-
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