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Diffstat (limited to '0078-x86-also-zap-secondary-time-area-handles-during-soft.patch')
-rw-r--r--0078-x86-also-zap-secondary-time-area-handles-during-soft.patch49
1 files changed, 0 insertions, 49 deletions
diff --git a/0078-x86-also-zap-secondary-time-area-handles-during-soft.patch b/0078-x86-also-zap-secondary-time-area-handles-during-soft.patch
deleted file mode 100644
index e3db6ad..0000000
--- a/0078-x86-also-zap-secondary-time-area-handles-during-soft.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From 9b8b65c827169eca2d0e500150009ac0f857d455 Mon Sep 17 00:00:00 2001
-From: Jan Beulich <jbeulich@suse.com>
-Date: Mon, 31 Oct 2022 13:36:25 +0100
-Subject: [PATCH 078/126] x86: also zap secondary time area handles during soft
- reset
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Just like domain_soft_reset() properly zaps runstate area handles, the
-secondary time area ones also need discarding to prevent guest memory
-corruption once the guest is re-started.
-
-Signed-off-by: Jan Beulich <jbeulich@suse.com>
-Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
-master commit: b80d4f8d2ea6418e32fb4f20d1304ace6d6566e3
-master date: 2022-10-27 11:49:09 +0200
----
- xen/arch/x86/domain.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
-diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c
-index ce6ddcf31397..e9b8ed4c96c2 100644
---- a/xen/arch/x86/domain.c
-+++ b/xen/arch/x86/domain.c
-@@ -927,6 +927,7 @@ int arch_domain_soft_reset(struct domain *d)
- struct page_info *page = virt_to_page(d->shared_info), *new_page;
- int ret = 0;
- struct domain *owner;
-+ struct vcpu *v;
- mfn_t mfn;
- gfn_t gfn;
- p2m_type_t p2mt;
-@@ -1006,7 +1007,12 @@ int arch_domain_soft_reset(struct domain *d)
- "Failed to add a page to replace %pd's shared_info frame %"PRI_gfn"\n",
- d, gfn_x(gfn));
- free_domheap_page(new_page);
-+ goto exit_put_gfn;
- }
-+
-+ for_each_vcpu ( d, v )
-+ set_xen_guest_handle(v->arch.time_info_guest, NULL);
-+
- exit_put_gfn:
- put_gfn(d, gfn_x(gfn));
- exit_put_page:
---
-2.37.4
-