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[Qemu-devel] [PATCH v4 14/14] hvf: inject General Protection Fault when
From: |
Sergio Andres Gomez Del Real |
Subject: |
[Qemu-devel] [PATCH v4 14/14] hvf: inject General Protection Fault when vmexit through vmcall |
Date: |
Wed, 13 Sep 2017 04:05:22 -0500 |
This patch injects a GP fault when the guest vmexit's by executing a
vmcall instruction.
Signed-off-by: Sergio Andres Gomez Del Real <address@hidden>
---
target/i386/hvf-all.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/i386/hvf-all.c b/target/i386/hvf-all.c
index 105a63ad4f..0a544470ad 100644
--- a/target/i386/hvf-all.c
+++ b/target/i386/hvf-all.c
@@ -903,7 +903,9 @@ int hvf_vcpu_exec(CPUState *cpu)
macvm_set_rip(cpu, rip + ins_len);
break;
case VMX_REASON_VMCALL:
- /* TODO: inject #GP fault */
+ env->exception_injected = EXCP0D_GPF;
+ env->has_error_code = true;
+ env->error_code = 0;
break;
default:
error_report("%llx: unhandled exit %llx\n", rip, exit_reason);
--
2.14.1
- [Qemu-devel] [PATCH v4 00/14] add support for Hypervisor.framework in QEMU, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 01/14] hvf: add support for Hypervisor.framework in the configure script, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 07/14] apic: add function to apic that will be used by hvf, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 08/14] hvf: add compilation rules to Makefile.objs, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 03/14] hvf: fix licensing issues; isolate task handling code (GPL v2-only), Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 09/14] hvf: use new helper functions for put/get xsave, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 10/14] hvf: implement hvf_get_supported_cpuid, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 05/14] hvf: add code to cpus.c and do refactoring in preparation for compiling, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 11/14] hvf: refactor cpuid code, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 13/14] hvf: refactor event injection code for hvf, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 14/14] hvf: inject General Protection Fault when vmexit through vmcall,
Sergio Andres Gomez Del Real <=
- [Qemu-devel] [PATCH v4 12/14] hvf: implement vga dirty page tracking, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 02/14] hvf: add code base from Google's QEMU repository, Sergio Andres Gomez Del Real, 2017/09/13
- [Qemu-devel] [PATCH v4 04/14] hvf: run hvf code through checkpatch.pl and fix style issues, Sergio Andres Gomez Del Real, 2017/09/13