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X-Received-From: 2a00:1450:400c:c0c::243 Subject: [Qemu-devel] [PULL 43/60] target-i386: Add NMI interception to SVM X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jan Kiszka Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Jan Kiszka Check for SVM interception prior to injecting an NMI. Tested via the Jailhouse hypervisor. Signed-off-by: Jan Kiszka Message-Id: Signed-off-by: Paolo Bonzini --- target/i386/seg_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/i386/seg_helper.c b/target/i386/seg_helper.c index 600a4d7..00301a0 100644 --- a/target/i386/seg_helper.c +++ b/target/i386/seg_helper.c @@ -1337,6 +1337,7 @@ bool x86_cpu_exec_interrupt(CPUState *cs, int interru= pt_request) ret =3D true; } else if ((interrupt_request & CPU_INTERRUPT_NMI) && !(env->hflags2 & HF2_NMI_MASK)) { + cpu_svm_check_intercept_param(env, SVM_EXIT_NMI, 0, 0); cs->interrupt_request &=3D ~CPU_INTERRUPT_NMI; env->hflags2 |=3D HF2_NMI_MASK; do_interrupt_x86_hardirq(env, EXCP02_NMI, 1); --=20 1.8.3.1