linux-kernel - kvm: no hardware support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Sun, 10 Feb 2008 22:42:14 -0800
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Avi Kivity" <avi@...ranet.com>
Cc:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>
Subject: kvm: no hardware support

I enable vmx and svm option for KVM in .config

on amd SVM enable system

vmx get tried at first

and get
kvm: no hardware support

Calling initcall 0xffffffff80c2d465: vmx_init+0x0/0x119()
kvm: no hardware support
initcall 0xffffffff80c2d465: vmx_init+0x0/0x119() returned -95.
initcall 0xffffffff80c2d465 ran for 2 msecs: vmx_init+0x0/0x119()
initcall at 0xffffffff80c2d465: vmx_init+0x0/0x119(): returned with
error code -95

Calling initcall 0xffffffff80c2d57e: svm_init+0x0/0x13()
initcall 0xffffffff80c2d57e: svm_init+0x0/0x13() returned 0.
initcall 0xffffffff80c2d57e ran for 0 msecs: svm_init+0x0/0x13()

suggest you add .name in ops like "vmx" or "svm"

and that message can become
kvm: no hardware support for vmx
or
kvm: no hardware support for svm

or just remove that line.
        }

        if (!ops->cpu_has_kvm_support()) {
-                printk(KERN_ERR "kvm: no hardware support\n");
                r = -EOPNOTSUPP;
                goto out;
        }


YH
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/