Olaf Hering
e2d8bf077a
Merge paging related fixes from xen-unstable: 23506-x86_Disable_set_gpfn_from_mfn_until_m2p_table_is_allocated..patch 23507-xenpaging_update_machine_to_phys_mapping_during_page_deallocation.patch 23509-x86_32_Fix_build_Define_machine_to_phys_mapping_valid.patch 23562-xenpaging_remove_unused_spinlock_in_pager.patch 23576-x86_show_page_walk_also_for_early_page_faults.patch 23577-tools_merge_several_bitop_functions_into_xc_bitops.h.patch 23578-xenpaging_add_xs_handle_to_struct_xenpaging.patch 23579-xenpaging_drop_xc.c_remove_ASSERT.patch 23580-xenpaging_drop_xc.c_remove_xc_platform_info_t.patch 23581-xenpaging_drop_xc.c_remove_xc_wait_for_event.patch 23582-xenpaging_drop_xc.c_move_xc_mem_paging_flush_ioemu_cache.patch 23583-xenpaging_drop_xc.c_move_xc_wait_for_event_or_timeout.patch 23584-xenpaging_drop_xc.c_remove_xc_files.patch 23585-xenpaging_correct_dropping_of_pages_to_avoid_full_ring_buffer.patch 23586-xenpaging_do_not_bounce_p2mt_back_to_the_hypervisor.patch 23587-xenpaging_remove_srand_call.patch 23588-xenpaging_remove_return_values_from_functions_that_can_not_fail.patch 23589-xenpaging_catch_xc_mem_paging_resume_errors.patch 23590-xenpaging_remove_local_domain_id_variable.patch 23591-xenpaging_move_num_pages_into_xenpaging_struct.patch 23592-xenpaging_start_paging_in_the_middle_of_gfn_range.patch 23593-xenpaging_pass_integer_to_xenpaging_populate_page.patch 23594-xenpaging_add_helper_function_for_unlinking_pagefile.patch 23595-xenpaging_add_watch_thread_to_catch_guest_shutdown.patch 23596-xenpaging_implement_stopping_of_pager_by_sending_SIGTERM-SIGINT.patch 23597-xenpaging_remove_private_mem_event.h.patch 23599-tools_fix_build_after_recent_xenpaging_changes.patch 23817-mem_event_add_ref_counting_for_free_requestslots.patch 23818-mem_event_use_mem_event_mark_and_pause_in_mem_event_check_ring.patch 23827-xenpaging_use_batch_of_pages_during_final_page-in.patch 23841-mem_event_pass_mem_event_domain_pointer_to_mem_event_functions.patch 23842-mem_event_use_different_ringbuffers_for_share_paging_and_access.patch 23874-xenpaging_track_number_of_paged_pages_in_struct_domain.patch 23904-xenpaging_use_p2m-get_entry_in_p2m_mem_paging_functions.patch 23905-xenpaging_fix_locking_in_p2m_mem_paging_functions.patch 23906-xenpaging_remove_confusing_comment_from_p2m_mem_paging_populate.patch 23908-p2m_query-modify_p2mt_with_p2m_lock_held.patch 23943-xenpaging_clear_page_content_after_evict.patch 23953-xenpaging_handle_evict_failures.patch 23978-xenpaging_check_p2mt_in_p2m_mem_paging_functions.patch 23979-xenpaging_document_p2m_mem_paging_functions.patch 23980-xenpaging_disallow_paging_in_a_PoD_guest.patch Remove obsolete patches: x86-show-page-walk-early.patch xenpaging.23817-mem_event_check_ring.patch xenpaging.catch-xc_mem_paging_resume-error.patch xenpaging.guest_remove_page.slow_path.patch xenpaging.mem_event-no-p2mt.patch xenpaging.no-srand.patch xenpaging.return-void.patch xenpaging.xenpaging_populate_page-gfn.patch - xen.spec: use changeset number as patch number for upstream patches OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=151
80 lines
2.4 KiB
Diff
80 lines
2.4 KiB
Diff
changeset: 23578:7299a9a44b35
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user: Olaf Hering <olaf@aepfle.de>
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date: Wed Jun 22 14:47:09 2011 +0100
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files: tools/xenpaging/xenpaging.c tools/xenpaging/xenpaging.h
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description:
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xenpaging: add xs_handle to struct xenpaging
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A xs_handle is currently used in the xc_mem_paging_flush_ioemu_cache()
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function and will be used by a subsequent patch.
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Add it to struct xenpaging.
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Signed-off-by: Olaf Hering <olaf@aepfle.de>
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Committed-by: Ian Jackson <ian.jackson.citrix.com>
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Acked-by: Ian Campbell <ian.campbell@citrix.com>
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---
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tools/xenpaging/xenpaging.c | 14 ++++++++++++++
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tools/xenpaging/xenpaging.h | 1 +
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2 files changed, 15 insertions(+)
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Index: xen-4.1.2-testing/tools/xenpaging/xenpaging.c
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===================================================================
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--- xen-4.1.2-testing.orig/tools/xenpaging/xenpaging.c
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+++ xen-4.1.2-testing/tools/xenpaging/xenpaging.c
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@@ -28,6 +28,7 @@
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#include <signal.h>
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#include <unistd.h>
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#include <xc_private.h>
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+#include <xs.h>
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#include <xen/mem_event.h>
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@@ -92,6 +93,14 @@ static xenpaging_t *xenpaging_init(domid
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paging = malloc(sizeof(xenpaging_t));
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memset(paging, 0, sizeof(xenpaging_t));
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+ /* Open connection to xenstore */
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+ paging->xs_handle = xs_open(0);
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+ if ( paging->xs_handle == NULL )
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+ {
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+ ERROR("Error initialising xenstore connection");
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+ goto err;
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+ }
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+
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p = getenv("XENPAGING_POLICY_MRU_SIZE");
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if ( p && *p )
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{
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@@ -221,6 +230,8 @@ static xenpaging_t *xenpaging_init(domid
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err:
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if ( paging )
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{
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+ if ( paging->xs_handle )
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+ xs_close(paging->xs_handle);
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xc_interface_close(xch);
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if ( paging->mem_event.shared_page )
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{
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@@ -277,6 +288,9 @@ static int xenpaging_teardown(xenpaging_
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}
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paging->mem_event.xce_handle = NULL;
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+ /* Close connection to xenstore */
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+ xs_close(paging->xs_handle);
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+
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/* Close connection to Xen */
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rc = xc_interface_close(xch);
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if ( rc != 0 )
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Index: xen-4.1.2-testing/tools/xenpaging/xenpaging.h
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===================================================================
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--- xen-4.1.2-testing.orig/tools/xenpaging/xenpaging.h
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+++ xen-4.1.2-testing/tools/xenpaging/xenpaging.h
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@@ -36,6 +36,7 @@
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typedef struct xenpaging {
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xc_interface *xc_handle;
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+ struct xs_handle *xs_handle;
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xc_platform_info_t *platform_info;
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xc_domaininfo_t *domain_info;
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