search for: xs_transaction_end

hi, it would be extremely useful for me if someone with knowledge of how the current tools and drivers use Xenstore would be kind enough to update the Wiki with current information. I have been spending quite a lot of time trying to get my domU connected to a block device in dom0 using a home-brewed domain creation tool, and I am still at the ''Timeout connecting to device!''

...omain_id); @@ -715,7 +715,7 @@ static char *xenstat_get_domain_name(xen exit(1); /* Change this */ } - name = (char *) xs_read(handle->xshandle, xstranshandle, path, len); + name = (char *) xs_read(handle->xshandle, xstranshandle, path, &len); xs_transaction_end(handle->xshandle, xstranshandle, false); _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

..._permissions(ctx->xsh, t, backend_path, backend_perms, ARRAY_SIZE(backend_perms)); + xs_write(ctx->xsh, t, libxl_sprintf(&gc, "%s/frontend", backend_path), frontend_path, strlen(frontend_path)); + libxl_xs_writev(&gc, t, backend_path, bents); + } if (!xs_transaction_end(ctx->xsh, t, 0)) { if (errno == EAGAIN) diff -r 85bd0f6e8fed tools/libxl/libxl_xshelp.c --- a/tools/libxl/libxl_xshelp.c Fri Aug 13 13:55:51 2010 +0100 +++ b/tools/libxl/libxl_xshelp.c Fri Aug 13 19:23:05 2010 +0100 @@ -49,6 +49,9 @@ char **libxl_xs_kvs_of_flexarray(libxl_g char **...

...mdata); xs_write(ctx->xsh, t, libxl__sprintf(gc, "%s/control/platform-feature-multiprocessor-suspend", dom_path), "1", 1); + xs_write(ctx->xsh, t, libxl__sprintf(gc, "%s/control/platform-feature-xs_reset_watches", dom_path), "1", 1); if (!xs_transaction_end(ctx->xsh, t, 0)) { if (errno == EAGAIN) { t = 0; diff -r 3a22ed3ec534 -r 2f5a98692acd tools/python/xen/xend/XendDomainInfo.py --- a/tools/python/xen/xend/XendDomainInfo.py +++ b/tools/python/xen/xend/XendDomainInfo.py @@ -1770,6 +1770,7 @@ class XendDomainInfo: f(&...

...stub_dm_old_name, + stub_dm_new_name, + trans); + if (rc) { + LOGE(ERROR, "unable to rename stub-domain"); + goto x_rc; + } + } + if (our_trans) { if (!xs_transaction_end(ctx->xsh, our_trans, 0)) { trans = our_trans = 0; diff -r 12011fcfd5cc -r 167f013324e8 tools/libxl/libxl_dm.c --- a/tools/libxl/libxl_dm.c Thu Jun 28 13:25:02 2012 +0100 +++ b/tools/libxl/libxl_dm.c Wed Jul 04 11:27:05 2012 +0100 @@ -705,6 +705,11 @@ static void spaw_stubdom_pvqemu_...

...} } @@ -246,7 +348,7 @@ main(int argc, char **argv) if (xth == XBT_NULL) errx(1, "couldn''t start transaction"); - ret = perform(optind, argc, argv, xsh, xth, prefix, tidy); + ret = perform(optind, argc, argv, xsh, xth, prefix, tidy, upto, recurse); if (!xs_transaction_end(xsh, xth, ret)) { if (ret == 0 && errno == EAGAIN) { _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Signed-off-by: Jerone Young <jyoung5@us.ibm.com> -- Jerone Young IBM Linux Technology Center jyoung5@us.ibm.com 512-838-1157 (T/L: 678-1157) _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...ath, info->xsdata); + libxl_xs_writev(&gc, t, libxl_sprintf(&gc, "%s/platform", dom_path), info->platformdata); + + xs_write(ctx->xsh, t, libxl_sprintf(&gc, "%s/control/platform-feature-multiprocessor-suspend", dom_path), "1", 1); if (!xs_transaction_end(ctx->xsh, t, 0)) if (errno == EAGAIN) goto retry_transaction; + + libxl_free_all(&gc); return 0; } int libxl_domain_rename(libxl_ctx *ctx, uint32_t domid, const char *old_name, const char *new_name, - xs_transa...

..._ack(conn, onearg(in)); + do_watch_ack(conn, onearg(in)); + break; case XS_UNWATCH: - return do_unwatch(conn, in); + do_unwatch(conn, in); + break; case XS_TRANSACTION_START: - return do_transaction_start(conn, onearg(in)); + do_transaction_start(conn, onearg(in)); + break; case XS_TRANSACTION_END: - return do_transaction_end(conn, onearg(in)); + do_transaction_end(conn, onearg(in)); + break; case XS_INTRODUCE: - return do_introduce(conn, in); + do_introduce(conn, in); + break; case XS_RELEASE: - return do_release(conn, onearg(in)); + do_release(conn, onearg(in)); + break;...

...- xs_release_domain at VERS_4.0 4.16.0 - xs_restrict at VERS_4.0 4.16.0 - xs_resume_domain at VERS_4.0 4.16.0 - xs_rm at VERS_4.0 4.16.0 - xs_set_permissions at VERS_4.0 4.16.0 - xs_set_target at VERS_4.0 4.16.0 - xs_strings_to_perms at VERS_4.0 4.16.0 - xs_suspend_evtchn_port at VERS_4.0 4.16.0 - xs_transaction_end at VERS_4.0 4.16.0 - xs_transaction_start at VERS_4.0 4.16.0 - xs_unwatch at VERS_4.0 4.16.0 - xs_watch at VERS_4.0 4.16.0 - xs_write at VERS_4.0 4.16.0 - xs_write_all at VERS_4.0 4.16.0 diff -Nru xen-4.17.3+10-g091466ba55/debian/libxenstore4t64.install xen-4.17.3+10-g091466ba55/debian/libxenstore4...

This patch series introduces the tapback daemon, the user space daemon that acts as a device''s back-end, essentially most of blkback in user space. The daemon is responsible for coordinating the front-end and tapdisk. It creates tapdisk process as needed, instructs them to connect to/disconnect from the shared ring, and manages the state of the back-end. The shared ring between the

Folks, A new release candidate for 3.2.0 has just been checked into the xen-unstable tree. It''s available from staging and will be in the main tree when it has passed internal regression tests. Meanwhile, in preparation for 3.1.3, please let me know if there are any further patches from xen-unstable that should be backported into the 3.1 branch. You can pull the xen-3.1-testing.hg

Matthew Daley (13): libxl: fix unsigned less-than-0 comparison in e820_sanitize libxl: check for xc_domain_setmaxmem failure in libxl__build_pre libxl: correct file open success check in libxl__device_pci_reset libxl: don''t leak p in libxl__wait_for_backend libxl: remove unsigned less-than-0 comparison libxl: actually abort if initializing a ctx''s lock fails libxl:

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

Hello, Third version of the NUMA placement series Xen 4.2. All the comments received during v2''s review have been addressed (more details in single changelogs). The most notable changes are the following: - the libxl_cpumap --> libxl_bitmap renaming has been rebased on top of the recent patches that allows us to allocate bitmaps of different sizes; - the heuristics for deciding

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *