xen/vmtrace: support for VM forks
authorTamas K Lengyel <tamas.lengyel@intel.com>
Fri, 11 Sep 2020 18:14:00 +0000 (20:14 +0200)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 5 Feb 2021 17:37:28 +0000 (17:37 +0000)
commit9744611991a042e9aea348c5721b80cc2101c7e5
tree4a68e4d0aacf4f7a024fc0798f3471dade989395
parent88dd8389dd2c9442729e9d96a4febaf38cd822e3
xen/vmtrace: support for VM forks

Implement vmtrace_reset_pt function. Properly set IPT
state for VM forks.

Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
xen/arch/x86/hvm/vmx/vmx.c
xen/arch/x86/mm/mem_sharing.c
xen/include/asm-x86/hvm/hvm.h