search for: ple_exits

Displaying 1 result from an estimated 1 matches for "ple_exits".

2009 Jul 07
0
[PATCH] [VMX] Add support for Pause-Loop Exiting
...c =================================================================== --- hv.orig/xen/arch/x86/hvm/vmx/vmx.c +++ hv/xen/arch/x86/hvm/vmx/vmx.c @@ -2617,6 +2617,13 @@ asmlinkage void vmx_vmexit_handler(struc break; } + case EXIT_REASON_PAUSE_INSTRUCTION: + { + perfc_incr(ple_exits); + do_sched_op_compat(SCHEDOP_yield, 0); + break; + } + default: exit_and_crash: gdprintk(XENLOG_ERR, "Bad vmexit (reason %x)\n", exit_reason); Index: hv/xen/include/asm-x86/hvm/vmx/vmcs.h ===============================================================...