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BN6PR12MB1442; 20:9DZTPZWvHeEXIJ0a/0t2L+XRZk562qQDBWSQYQ0CeKGelIeLqshRwzipt+tZs1sCs+uhEusINZHlbo7J9wY2TV1797FenRqUgBUr3kx8EerV/Q5J3N2IdfD9WBh7w6mXOZC+9LrI7u5UathHPCNS3lMDBgaZxpkMlPntbjk61MUuoE38cwFWvqyII41rU5/wB7AqmQyVU41ihJt6566Rk5AXz53fx/tfIqHWfJ9t3SfEz55a8t4qLA6cieA3yG4L X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Sep 2016 05:53:17.3154 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR12MB1442 Cc: andrew.cooper3@citrix.com, Suravee Suthikulpanit , jbeulich@suse.com, sherry.hurwitz@amd.com Subject: [Xen-devel] [RFC PATCH 2/9] x86/vLAPIC: Declare vlapic_read_aligned() and vlapic_reg_write() as non-static X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP Expose vlapic_read_aligned and vlapic_reg_write() to be used by AVIC. Signed-off-by: Suravee Suthikulpanit Reviewed-by: Konrad Rzeszutek Wilk --- xen/arch/x86/hvm/vlapic.c | 5 ++--- xen/include/asm-x86/hvm/vlapic.h | 4 ++++ 2 files changed, 6 insertions(+), 3 deletions(-) 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);