[PATCH 21/26] entry/kvm: Drop @vcpu param from arch_xfer_to_guest_mode_handle_work()

Sean Christopherson
2023-09-16T00:33:50Z

Drop the "struct kvm_vcpu" parameter from
arch_xfer_to_guest_mode_handle_work() as a preparatory step towards
removing the vCPU parameter from xfer_to_guest_mode_work() as well.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
include/linux/entry-kvm.h | 7 ++-----
kernel/entry/kvm.c | 2 +-
2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/include/linux/entry-kvm.h b/include/linux/entry-kvm.h
index 6813171afccb..e7d90d06e566 100644
--- a/include/linux/entry-kvm.h
+++ b/include/linux/entry-kvm.h
@@ -25,18 +25,15 @@ struct kvm_vcpu;
/**
* arch_xfer_to_guest_mode_handle_work - Architecture specific xfer to guest
* mode work handling function.
- * @vcpu: Pointer to current's VCPU data
* @ti_work: Cached TIF flags gathered in xfer_to_guest_mode_handle_work()
*
* Invoked from xfer_to_guest_mode_handle_work(). Defaults to NOOP. Can be
* replaced by architecture specific code.
*/
-static inline int arch_xfer_to_guest_mode_handle_work(struct kvm_vcpu *vcpu,
- unsigned long ti_work);
+static inline int arch_xfer_to_guest_mode_handle_work(unsigned long ti_work);

#ifndef arch_xfer_to_guest_mode_work
-static inline int arch_xfer_to_guest_mode_handle_work(struct kvm_vcpu *vcpu,
- unsigned long ti_work)
+static inline int arch_xfer_to_guest_mode_handle_work(unsigned long ti_work)
{
return 0;
}
diff --git a/kernel/entry/kvm.c b/kernel/entry/kvm.c
index 2e0f75bcb7fd..c2fc39824157 100644
--- a/kernel/entry/kvm.c
+++ b/kernel/entry/kvm.c
@@ -19,7 +19,7 @@ static int xfer_to_guest_mode_work(struct kvm_vcpu *vcpu, unsigned long ti_work)
if (ti_work & _TIF_NOTIFY_RESUME)
resume_user_mode_work(NULL);

- ret = arch_xfer_to_guest_mode_handle_work(vcpu, ti_work);
+ ret = arch_xfer_to_guest_mode_handle_work(ti_work);
if (ret)
return ret;

--
2.42.0.459.ge4e396fd5e-goog