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From: Sergio Andres Gomez Del Real <sergio.g.delreal@gmail.com>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, stefanha@gmail.com,
	Sergio Andres Gomez Del Real <Sergio.G.DelReal@gmail.com>
Subject: [Qemu-devel] [PATCH v3 14/14] hvf: inject General Protection Fault when vmexit through vmcall
Date: Mon,  4 Sep 2017 22:54:57 -0500	[thread overview]
Message-ID: <20170905035457.3753-15-Sergio.G.DelReal@gmail.com> (raw)
In-Reply-To: <20170905035457.3753-1-Sergio.G.DelReal@gmail.com>

This commit injects a GP fault when the guest vmexit's by executing a
vmcall instruction.

Signed-off-by: Sergio Andres Gomez Del Real <Sergio.G.DelReal@gmail.com>
---
 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 8fc6a0b5d1..cdf4d6f8e7 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

  parent reply	other threads:[~2017-09-05  3:56 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-05  3:54 [Qemu-devel] [PATCH v3 00/14] add support for Hypervisor.framework in QEMU Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 01/14] hvf: add support for Hypervisor.framework in the configure script Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 02/14] hvf: add code base from Google's QEMU repository Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 03/14] hvf: fix licensing issues; isolate task handling code (GPL v2-only) Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 04/14] hvf: run hvf code through checkpatch.pl and fix style issues Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 05/14] hvf: add code to cpus.c and do refactoring in preparation for compiling Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 06/14] hvf: handle fields from CPUState and CPUX86State Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 07/14] apic: add function to apic that will be used by hvf Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 08/14] hvf: add compilation rules to Makefile.objs Sergio Andres Gomez Del Real
2017-09-05  4:03   ` Sergio Andrés Gómez del Real
2017-09-06  1:12     ` Sergio Andrés Gómez del Real
2017-09-06 13:57       ` Stefan Hajnoczi
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 09/14] hvf: use new helper functions for put/get xsave Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 10/14] hvf: implement hvf_get_supported_cpuid Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 11/14] hvf: refactor cpuid code Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 12/14] hvf: implement vga dirty page tracking Sergio Andres Gomez Del Real
2017-09-05  3:54 ` [Qemu-devel] [PATCH v3 13/14] hvf: refactor event injection code for hvf Sergio Andres Gomez Del Real
2017-09-05  3:54 ` Sergio Andres Gomez Del Real [this message]
2017-09-05  3:59 ` [Qemu-devel] [PATCH v3 00/14] add support for Hypervisor.framework in QEMU Sergio Andrés Gómez del Real
2017-09-05  9:24   ` Stefan Hajnoczi

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