search for: tpmif

...<dgdegra@tycho.nsa.gov> --- extras/mini-os/include/tpmback.h | 1 + extras/mini-os/include/tpmfront.h | 7 +- extras/mini-os/tpmback.c | 132 ++++++++++++++------------------- extras/mini-os/tpmfront.c | 150 +++++++++++++++++++------------------- xen/include/public/io/tpmif.h | 45 +++--------- 5 files changed, 148 insertions(+), 187 deletions(-) diff --git a/extras/mini-os/include/tpmback.h b/extras/mini-os/include/tpmback.h index ff86732..ec9eda4 100644 --- a/extras/mini-os/include/tpmback.h +++ b/extras/mini-os/include/tpmback.h @@ -43,6 +43,7 @@ struct tp...

.../interrupt.h> +#include <linux/mm.h> #include <linux/slab.h> -#include <xen/evtchn.h> #include <xen/driver_util.h> -#include <xen/interface/grant_table.h> +#include <xen/xenbus.h> +#include <xen/interface/event_channel.h> #include <xen/interface/io/tpmif.h> -#include <asm/io.h> -#include <asm/pgalloc.h> #define DPRINTK(_f, _a...) \ pr_debug("(file=%s, line=%d) " _f, \ __FILE__ , __LINE__ , ## _a ) -struct backend_info; +struct backend_info +{ + struct xenbus_device *dev; + + /* our communications channel */ + s...

This is a cherry pick of two patches that add support for guest paged out frames in the XCP 2.6.32 dom0 patch queue. First patch propagates the ENOENT returned by the hypervisor in the case of a paged out page, all the way up the call chain to the MMAPBATCH_V2 ioctl. The ioctl is mainly used to harvest those return values and retry. The second patch adds retry loops to all backend grant

...nst); then - rm -f /var/vtpm/vtpm_dm_$1.data - true - else - vtpm_fatal_error=1 - false - fi + $(vtpm_manager_cmd $TPM_CMD_DELE $inst) + rm -f /var/vtpm/vtpm_dm_$1.data } # Perform a migration step. This function differentiates between migration diff --git a/tools/python/xen/xend/server/tpmif.py b/tools/python/xen/xend/server/tpmif.py --- a/tools/python/xen/xend/server/tpmif.py +++ b/tools/python/xen/xend/server/tpmif.py @@ -44,6 +44,22 @@ class TPMifController(DevController): DevController.__init__(self, vm) + def createDevice(self, config): + #Disable hotplug sc...

Patrick, there following patches fix xenpaging for me. Granttable handling is incomplete. If a page is gone, a GNTST_eagain should be returned to the caller to inidcate the hypercall has to be retried after a while, until the page is available again. Please review. Olaf _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

...22, in ? from xen.xend.XendConfig import XendConfig File "//usr/lib/python/xen/xend/XendConfig.py", line 27, in ? from xen.xend.XendDevices import XendDevices File "//usr/lib/python/xen/xend/XendDevices.py", line 22, in ? from xen.xend.server import blkif, netif, tpmif, pciif, iopif, irqif, usbif, vfbif File "//usr/lib/python/xen/xend/server/pciif.py", line 38, in ? xc = xen.lowlevel.xc.xc() xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain handle on privileged command interface (2 = No such file or director...

...ver.blkif xen.xend.server.iopif xen.xend.server.irqif xen.xend.server.netif - Support for virtual network interfaces. xen.xend.server.params xen.xend.server.pciif xen.xend.server.pciquirk xen.xend.server.relocate xen.xend.server.tests (package) xen.xend.server.tests.test_controllers xen.xend.server.tpmif - Support for virtual TPM interfaces. xen.xend.server.usbif - Support for virtual USB hubs. xen.xend.server.vfbif xen.xend.sxp - Input-driven parsing for s-expression (sxp) format. xen.xend.tests (package) xen.xend.tests.test_XendConfig xen.xend.tests.test_sxp xen.xend.tests.test_uuid xen.xend.uuid...

Hi, all, The attached patches try to improve the current FLR logic. The idea is: removing the FLR logic from hypervisor and adding the improved logic in Control Panel. The current FLR logic in hypervisor has some issues: 1) Dstate transition is not guaranteed to properly clear the device state; 2) the current code for PCIe FLR is actually buggy: PCI_EXP_DEVSTA_TRPND doesn''t mean the