search for: intr_shadow

Displaying 3 results from an estimated 3 matches for "intr_shadow".

2007 Jun 20
9
[Patch] Add NMI Injection and Pending Support in VMX
Currently, Xen does not support injecting an NMI to HVM guest OS. Adding this feature is necessary for those softwares which depend on NMI to function correctly, such as KDB and oprofile. The attached patch allows NMI to be injected to guest OS in NMIP capable platforms. It also enables to queue an NMI and then inject it as soon as possible. Signed-off-by: Haitao Shan
2013 Nov 18
6
[PATCH RFC v2] pvh: clearly specify used parameters in vcpu_guest_context
...c +++ b/xen/arch/x86/hvm/vmx/vmx.c @@ -1467,7 +1467,7 @@ static int vmx_event_pending(struct vcpu *v) return intr_info & INTR_INFO_VALID_MASK; } -static void vmx_set_info_guest(struct vcpu *v, uint64_t gs_base_kernel) +static void vmx_set_info_guest(struct vcpu *v) { unsigned long intr_shadow; @@ -1492,10 +1492,6 @@ static void vmx_set_info_guest(struct vcpu *v, uint64_t gs_base_kernel) __vmwrite(GUEST_INTERRUPTIBILITY_INFO, intr_shadow); } - /* PVH 32bitfixme */ - if ( is_pvh_vcpu(v) ) - __vmwrite(GUEST_GS_BASE, gs_base_kernel); - vmx_vmcs_exit(v);...
2013 Sep 23
57
[PATCH RFC v13 00/20] Introduce PVH domU support
This patch series is a reworking of a series developed by Mukesh Rathor at Oracle. The entirety of the design and development was done by him; I have only reworked, reorganized, and simplified things in a way that I think makes more sense. The vast majority of the credit for this effort therefore goes to him. This version is labelled v13 because it is based on his most recent series, v11.