mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-21 22:47:50 +00:00
25 lines
920 B
Diff
25 lines
920 B
Diff
|
From 518f0ab153ab528fb78c3643d490c2cbefe0dd80 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Alexander Boettcher <alexander.boettcher@genode-labs.com>
|
||
|
|
Date: Sat, 4 May 2019 19:19:22 +0200
|
||
|
|
Subject: [PATCH 16/17] svm: provide cr0 to guest if np enabled
|
||
|
|
|
||
|
|
---
|
||
|
|
kernel/fiasco/src/kern/ia32/vm_svm.cpp | 1 +
|
||
|
|
1 file changed, 1 insertion(+)
|
||
|
|
|
||
|
|
diff --git a/kernel/fiasco/src/kern/ia32/vm_svm.cpp b/kernel/fiasco/src/kern/ia32/vm_svm.cpp
|
||
|
|
index 9960a830..1330e36a 100644
|
||
|
|
--- a/kernel/fiasco/src/kern/ia32/vm_svm.cpp
|
||
|
|
+++ b/kernel/fiasco/src/kern/ia32/vm_svm.cpp
|
||
|
|
@@ -656,6 +656,7 @@ Vm_svm::do_resume_vcpu(Context *ctxt, Vcpu_state *vcpu, Vmcb *vmcb_s)
|
||
|
|
|
||
|
|
if (EXPECT_TRUE(kernel_vmcb_s->np_enabled()))
|
||
|
|
{
|
||
|
|
+ vmcb_s->state_save_area.cr0 = kernel_vmcb_s->state_save_area.cr0;
|
||
|
|
vmcb_s->state_save_area.cr3 = kernel_vmcb_s->state_save_area.cr3;
|
||
|
|
vmcb_s->state_save_area.cr4 = kernel_vmcb_s->state_save_area.cr4;
|
||
|
|
}
|
||
|
|
--
|
||
|
|
2.11.0
|
||
|
|
|