diff mbox

[Xen-devel,RFC,2/9] x86/vLAPIC: Declare vlapic_read_aligned() and vlapic_reg_write() as non-static

Message ID 1474264368-4104-3-git-send-email-suravee.suthikulpanit@amd.com
State New
Headers show

Commit Message

Suthikulpanit, Suravee Sept. 19, 2016, 5:52 a.m. UTC 
Expose vlapic_read_aligned and vlapic_reg_write() to be used by AVIC.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
---
 xen/arch/x86/hvm/vlapic.c        | 5 ++---
 xen/include/asm-x86/hvm/vlapic.h | 4 ++++
 2 files changed, 6 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/xen/arch/x86/hvm/vlapic.c b/xen/arch/x86/hvm/vlapic.c
index 1d5d287..0f52067 100644
--- a/xen/arch/x86/hvm/vlapic.c
+++ b/xen/arch/x86/hvm/vlapic.c
@@ -562,7 +562,7 @@  static void vlapic_set_tdcr(struct vlapic *vlapic, unsigned int val)
                 "timer_divisor: %d", vlapic->hw.timer_divisor);
 }
 
-static uint32_t vlapic_read_aligned(struct vlapic *vlapic, unsigned int offset)
+uint32_t vlapic_read_aligned(struct vlapic *vlapic, unsigned int offset)
 {
     switch ( offset )
     {
@@ -680,8 +680,7 @@  static void vlapic_tdt_pt_cb(struct vcpu *v, void *data)
     vcpu_vlapic(v)->hw.tdt_msr = 0;
 }
 
-static void vlapic_reg_write(struct vcpu *v,
-                             unsigned int offset, uint32_t val)
+void vlapic_reg_write(struct vcpu *v, unsigned int offset, uint32_t val)
 {
     struct vlapic *vlapic = vcpu_vlapic(v);
 
diff --git a/xen/include/asm-x86/hvm/vlapic.h b/xen/include/asm-x86/hvm/vlapic.h
index 4656293..48ab3a6 100644
--- a/xen/include/asm-x86/hvm/vlapic.h
+++ b/xen/include/asm-x86/hvm/vlapic.h
@@ -132,6 +132,10 @@  void vlapic_ipi(struct vlapic *vlapic, uint32_t icr_low, uint32_t icr_high);
 
 int vlapic_apicv_write(struct vcpu *v, unsigned int offset);
 
+void vlapic_reg_write(struct vcpu *v, unsigned int offset, uint32_t val);
+
+uint32_t vlapic_read_aligned(struct vlapic *vlapic, unsigned int offset);
+
 struct vlapic *vlapic_lowest_prio(
     struct domain *d, const struct vlapic *source,
     int short_hand, uint32_t dest, bool_t dest_mode);