diff options
Diffstat (limited to '0030-VMX-correct-error-handling-in-vmx_create_vmcs.patch')
| -rw-r--r-- | 0030-VMX-correct-error-handling-in-vmx_create_vmcs.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/0030-VMX-correct-error-handling-in-vmx_create_vmcs.patch b/0030-VMX-correct-error-handling-in-vmx_create_vmcs.patch deleted file mode 100644 index e1b618d..0000000 --- a/0030-VMX-correct-error-handling-in-vmx_create_vmcs.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 02ab5e97c41d275ccea0910b1d8bce41ed1be5bf Mon Sep 17 00:00:00 2001 -From: Jan Beulich <jbeulich@suse.com> -Date: Mon, 31 Oct 2022 13:20:40 +0100 -Subject: [PATCH 30/87] VMX: correct error handling in vmx_create_vmcs() - -With the addition of vmx_add_msr() calls to construct_vmcs() there are -now cases where simply freeing the VMCS isn't enough: The MSR bitmap -page as well as one of the MSR area ones (if it's the 2nd vmx_add_msr() -which fails) may also need freeing. Switch to using vmx_destroy_vmcs() -instead. - -Fixes: 3bd36952dab6 ("x86/spec-ctrl: Introduce an option to control L1D_FLUSH for HVM HAP guests") -Fixes: 53a570b28569 ("x86/spec-ctrl: Support IBPB-on-entry") -Reported-by: Andrew Cooper <andrew.cooper3@citrix.com> -Signed-off-by: Jan Beulich <jbeulich@suse.com> -Reviewed-by: Kevin Tian <kevin.tian@intel.com> -master commit: 448d28309f1a966bdc850aff1a637e0b79a03e43 -master date: 2022-10-12 17:57:56 +0200 ---- - xen/arch/x86/hvm/vmx/vmcs.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/xen/arch/x86/hvm/vmx/vmcs.c b/xen/arch/x86/hvm/vmx/vmcs.c -index dd817cee4e69..237b13459d4f 100644 ---- a/xen/arch/x86/hvm/vmx/vmcs.c -+++ b/xen/arch/x86/hvm/vmx/vmcs.c -@@ -1831,7 +1831,7 @@ int vmx_create_vmcs(struct vcpu *v) - - if ( (rc = construct_vmcs(v)) != 0 ) - { -- vmx_free_vmcs(vmx->vmcs_pa); -+ vmx_destroy_vmcs(v); - return rc; - } - --- -2.37.4 - |