Sometimes HV would like to know if there are specific interrupt
pending in vIRR, and clears them if necessary (such as in x86_tee case).
This patch adds two APIs: get_next_pending_intr and clear_pending_intr.
This patch also moves the inline api prio() from
vlapic.c to vlapic.h
v3:
Remove apicv_get_next_pending_intr and apicv_clear_pending_intr
and use vlapic_get_next_pending_intr and vlapic_clear_pending_intr
directly.
v2:
get_pending_intr -> get_next_pending_intr
apicv_basic/advanced_clear_pending_intr -> apicv_clear_pending_intr
apicv_basic/advanced_get_pending_intr -> apicv_get_next_pending_intr
has_pending_intr kept
Tracked-On: #6571
Signed-off-by: Yifan Liu <yifan1.liu@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
x86/timer.[ch] was moved to the common directory largely unchanged.
x86 specific code now resides in x86/tsc_deadline_timer.c and its
interface was defined in hw/hw_timer.h. The interface defines two
functions: init_hw_timer() and set_hw_timeout() that provides HW
specific initialization and timer interrupt source.
Other than these two functions, the timer module is largely arch
agnostic.
Tracked-On: #5920
Signed-off-by: Rong Liu <rong2.liu@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Instead of "#include <x86/foo.h>", use "#include <asm/foo.h>".
In other words, we are adopting the same practice in Linux kernel.
Tracked-On: #5920
Signed-off-by: Liang Yi <yi.liang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
