From: elena.ufimtseva@oracle.com
To: xen-devel@lists.xen.org
Cc: Elena Ufimtseva <elena.ufimtseva@oracle.com>,
keir@xen.org, jbeulich@suse.com, tim@xen.org,
Aravind.Gopalakrishnan@amd.com, suravee.suthikulpanit@amd.com,
boris.ostrovsky@oracle.com,
Mukesh Rathor <mukesh.rathor@oracle.com>,
roger.pau@citrix.com
Subject: [PATCH 6/6] AMD-PVH: enable pvh if requirements met
Date: Mon, 22 Jun 2015 12:37:38 -0400 [thread overview]
Message-ID: <1434991058-6585-7-git-send-email-elena.ufimtseva@oracle.com> (raw)
In-Reply-To: <1434991058-6585-1-git-send-email-elena.ufimtseva@oracle.com>
From: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Finally, enable pvh if the cpu supports NPT and svm decode.
Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com>
---
xen/arch/x86/hvm/svm/svm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/xen/arch/x86/hvm/svm/svm.c b/xen/arch/x86/hvm/svm/svm.c
index 64d22fe..9945550 100644
--- a/xen/arch/x86/hvm/svm/svm.c
+++ b/xen/arch/x86/hvm/svm/svm.c
@@ -1444,6 +1444,9 @@ const struct hvm_function_table * __init start_svm(void)
svm_function_table.hap_capabilities = HVM_HAP_SUPERPAGE_2MB |
((cpuid_edx(0x80000001) & 0x04000000) ? HVM_HAP_SUPERPAGE_1GB : 0);
+ if ( cpu_has_svm_npt && cpu_has_svm_decode )
+ svm_function_table.pvh_supported = 1;
+
return &svm_function_table;
}
--
1.9.3
next prev parent reply other threads:[~2015-06-22 16:37 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-22 16:37 [PATCH 0/6] AMD-PVH: DomU support elena.ufimtseva
2015-06-22 16:37 ` [PATCH 1/6] pvh: domu construct vmcb 64 bit mode start elena.ufimtseva
2015-06-22 19:00 ` Boris Ostrovsky
2015-06-23 12:02 ` Jan Beulich
2015-06-24 20:15 ` Elena Ufimtseva
2015-06-25 8:06 ` Jan Beulich
2015-06-24 20:18 ` Elena Ufimtseva
2015-06-22 16:37 ` [PATCH 2/6] AMD-PVH: cpuid intercept elena.ufimtseva
2015-06-23 12:09 ` Jan Beulich
2015-06-22 16:37 ` [PATCH 3/6] AMD-PVH: call hvm_emulate_one instead of handle_mmio elena.ufimtseva
2015-06-22 19:29 ` Boris Ostrovsky
2015-06-23 12:12 ` Jan Beulich
2015-06-22 16:37 ` [PATCH 4/6] AMD-PVH: Do not get/set vlapic TPR elena.ufimtseva
2015-06-23 12:17 ` Jan Beulich
2015-06-22 16:37 ` [PATCH 5/6] AMD-PVH: Support TSC_MODE_NEVER_EMULATE for PVH elena.ufimtseva
2015-06-22 17:12 ` Konrad Rzeszutek Wilk
2015-06-23 12:23 ` Jan Beulich
2015-06-22 16:37 ` elena.ufimtseva [this message]
2015-06-23 12:30 ` [PATCH 6/6] AMD-PVH: enable pvh if requirements met Jan Beulich
2015-06-24 2:34 ` Boris Ostrovsky
2015-06-24 7:49 ` Jan Beulich
2015-06-24 18:24 ` Andrew Cooper
2015-06-24 20:26 ` Elena Ufimtseva
2015-06-24 21:41 ` Mukesh Rathor
2015-06-25 14:11 ` Elena Ufimtseva
2015-06-23 11:58 ` [PATCH 0/6] AMD-PVH: DomU support Jan Beulich
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