search for: hvm_io_assist

...clude/asm-x86/domain.h | 7 +++++++ xen/include/xen/pci.h | 1 + 4 files changed, 27 insertions(+), 0 deletions(-) diff --git a/xen/arch/x86/hvm/io.c b/xen/arch/x86/hvm/io.c index deb7b92..bd751d1 100644 --- a/xen/arch/x86/hvm/io.c +++ b/xen/arch/x86/hvm/io.c @@ -298,7 +298,11 @@ void hvm_io_assist(ioreq_t *p) } if ( p->state == STATE_IOREQ_NONE ) + { + if ( !msix_post_handler(curr) ) + gdprintk(XENLOG_WARNING, "msix_post_handler error\n"); vcpu_end_shutdown_deferral(curr); + } } static int dpci_ioport_read(uint32_t mport, ioreq_t *p...

...clude/asm-x86/domain.h | 8 ++++++++ xen/include/xen/pci.h | 1 + 4 files changed, 30 insertions(+), 0 deletions(-) diff --git a/xen/arch/x86/hvm/io.c b/xen/arch/x86/hvm/io.c index deb7b92..6c83c25 100644 --- a/xen/arch/x86/hvm/io.c +++ b/xen/arch/x86/hvm/io.c @@ -297,6 +297,9 @@ void hvm_io_assist(ioreq_t *p) break; } + if ( msix_post_handler(curr) ) + gdprintk(XENLOG_ERR, "msix_post_handler error\n"); + if ( p->state == STATE_IOREQ_NONE ) vcpu_end_shutdown_deferral(curr); } diff --git a/xen/arch/x86/hvm/vmsi.c b/xen/arch/x86/hvm/vmsi.c in...

I''m looking into getting Xenoprof to tun in an HVM domain, since we will eventually need a profiler for HVM domains to track down areas of poor performance. (HVMs have poor performance? :) ) Being relatively new to OProfile, Xenoprof, and Xen internals, I would appreciate any pointers, tips, and comments on how to work the implementation. I see three basic areas of work. 1. Implement