diff options
Diffstat (limited to 'sysutils/xenkernel41/patches/patch-CVE-2013-6885_1')
| -rw-r--r-- | sysutils/xenkernel41/patches/patch-CVE-2013-6885_1 | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/sysutils/xenkernel41/patches/patch-CVE-2013-6885_1 b/sysutils/xenkernel41/patches/patch-CVE-2013-6885_1 index 66c7f88fd68..9befecfc20f 100644 --- a/sysutils/xenkernel41/patches/patch-CVE-2013-6885_1 +++ b/sysutils/xenkernel41/patches/patch-CVE-2013-6885_1 @@ -1,12 +1,13 @@ -$NetBSD: patch-CVE-2013-6885_1,v 1.1 2013/12/04 10:35:01 drochner Exp $ +$NetBSD: patch-CVE-2013-6885_1,v 1.2 2014/02/20 17:37:25 drochner Exp $ http://lists.xenproject.org/archives/html/xen-devel/2013-12/msg00235.html +http://lists.xenproject.org/archives/html/xen-devel/2014-02/msg01800.html --- xen/arch/x86/cpu/amd.c.orig 2013-09-10 06:42:18.000000000 +0000 -+++ xen/arch/x86/cpu/amd.c 2013-12-03 16:43:52.000000000 +0000 -@@ -649,6 +649,20 @@ static void __devinit init_amd(struct cp - "*** Pass \"allow_unsafe\" if you're trusting" - " all your (PV) guest kernels. ***\n"); ++++ xen/arch/x86/cpu/amd.c +@@ -661,6 +661,20 @@ static void __devinit init_amd(struct cp + } + #endif + if (c->x86 == 0x16 && c->x86_model <= 0xf) { + rdmsrl(MSR_AMD64_LS_CFG, value); @@ -22,6 +23,6 @@ http://lists.xenproject.org/archives/html/xen-devel/2013-12/msg00235.html + } + } + - /* AMD CPUs do not support SYSENTER outside of legacy mode. */ - clear_bit(X86_FEATURE_SEP, c->x86_capability); - + if (c->x86 == 0x10) { + /* + * On family 10h BIOS may not have properly enabled WC+ |