From: Tom Lendacky <thomas.lendacky@amd.com> To: linux-arch@vger.kernel.org, linux-efi@vger.kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, iommu@lists.linux-foundation.org Cc: "Rik van Riel" <riel@redhat.com>, "Radim Krčmář" <rkrcmar@redhat.com>, "Arnd Bergmann" <arnd@arndb.de>, "Jonathan Corbet" <corbet@lwn.net>, "Matt Fleming" <matt@codeblueprint.co.uk>, "Joerg Roedel" <joro@8bytes.org>, "Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>, "Paolo Bonzini" <pbonzini@redhat.com>, "Larry Woodman" <lwoodman@redhat.com>, "Ingo Molnar" <mingo@redhat.com>, "Borislav Petkov" <bp@alien8.de>, "Andy Lutomirski" <luto@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>, "Andrey Ryabinin" <aryabinin@virtuozzo.com>, "Alexander Potapenko" <glider@google.com>, "Thomas Gleixner" <tglx@linutronix.de>, "Dmitry Vyukov" <dvyukov@google.com> Subject: [RFC PATCH v3 15/20] x86: Check for memory encryption on the APs Date: Wed, 9 Nov 2016 18:37:40 -0600 [thread overview] Message-ID: <20161110003740.3280.57300.stgit@tlendack-t1.amdoffice.net> (raw) In-Reply-To: <20161110003426.3280.2999.stgit@tlendack-t1.amdoffice.net> Add support to check if memory encryption is active in the kernel and that it has been enabled on the AP. If memory encryption is active in the kernel but has not been enabled on the AP then do not allow the AP to continue start up. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> --- arch/x86/include/asm/realmode.h | 12 ++++++++++++ arch/x86/realmode/init.c | 4 ++++ arch/x86/realmode/rm/trampoline_64.S | 19 +++++++++++++++++++ 3 files changed, 35 insertions(+) diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h index 230e190..850dbe0 100644 --- a/arch/x86/include/asm/realmode.h +++ b/arch/x86/include/asm/realmode.h @@ -1,6 +1,15 @@ #ifndef _ARCH_X86_REALMODE_H #define _ARCH_X86_REALMODE_H +/* + * Flag bit definitions for use with the flags field of the trampoline header + * when configured for X86_64 + */ +#define TH_FLAGS_SME_ENABLE_BIT 0 +#define TH_FLAGS_SME_ENABLE BIT_ULL(TH_FLAGS_SME_ENABLE_BIT) + +#ifndef __ASSEMBLY__ + #include <linux/types.h> #include <asm/io.h> @@ -38,6 +47,7 @@ struct trampoline_header { u64 start; u64 efer; u32 cr4; + u32 flags; #endif }; @@ -69,4 +79,6 @@ static inline size_t real_mode_size_needed(void) void set_real_mode_mem(phys_addr_t mem, size_t size); void reserve_real_mode(void); +#endif /* __ASSEMBLY__ */ + #endif /* _ARCH_X86_REALMODE_H */ diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index 44ed32a..a8e7ebe 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -101,6 +101,10 @@ static void __init setup_real_mode(void) trampoline_cr4_features = &trampoline_header->cr4; *trampoline_cr4_features = mmu_cr4_features; + trampoline_header->flags = 0; + if (sme_me_mask) + trampoline_header->flags |= TH_FLAGS_SME_ENABLE; + trampoline_pgd = (u64 *) __va(real_mode_header->trampoline_pgd); trampoline_pgd[0] = trampoline_pgd_entry.pgd; trampoline_pgd[511] = init_level4_pgt[511].pgd; diff --git a/arch/x86/realmode/rm/trampoline_64.S b/arch/x86/realmode/rm/trampoline_64.S index dac7b20..94e29f4 100644 --- a/arch/x86/realmode/rm/trampoline_64.S +++ b/arch/x86/realmode/rm/trampoline_64.S @@ -30,6 +30,7 @@ #include <asm/msr.h> #include <asm/segment.h> #include <asm/processor-flags.h> +#include <asm/realmode.h> #include "realmode.h" .text @@ -92,6 +93,23 @@ ENTRY(startup_32) movl %edx, %fs movl %edx, %gs + /* Check for memory encryption support */ + bt $TH_FLAGS_SME_ENABLE_BIT, pa_tr_flags + jnc .Ldone + movl $MSR_K8_SYSCFG, %ecx + rdmsr + bt $MSR_K8_SYSCFG_MEM_ENCRYPT_BIT, %eax + jc .Ldone + + /* + * Memory encryption is enabled but the MSR has not been set on this + * CPU so we can't continue + */ +.Lno_sme: + hlt + jmp .Lno_sme +.Ldone: + movl pa_tr_cr4, %eax movl %eax, %cr4 # Enable PAE mode @@ -147,6 +165,7 @@ GLOBAL(trampoline_header) tr_start: .space 8 GLOBAL(tr_efer) .space 8 GLOBAL(tr_cr4) .space 4 + GLOBAL(tr_flags) .space 4 END(trampoline_header) #include "trampoline_common.S" -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
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From: Tom Lendacky <thomas.lendacky@amd.com> To: linux-arch@vger.kernel.org, linux-efi@vger.kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, iommu@lists.linux-foundation.org Cc: "Rik van Riel" <riel@redhat.com>, "Radim Krčmář" <rkrcmar@redhat.com>, "Arnd Bergmann" <arnd@arndb.de>, "Jonathan Corbet" <corbet@lwn.net>, "Matt Fleming" <matt@codeblueprint.co.uk>, "Joerg Roedel" <joro@8bytes.org>, "Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>, "Paolo Bonzini" <pbonzini@redhat.com>, "Larry Woodman" <lwoodman@redhat.com>, "Ingo Molnar" <mingo@redhat.com>, "Borislav Petkov" <bp@alien8.de>, "Andy Lutomirski" <luto@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>, "Andrey Ryabinin" <aryabinin@virtuozzo.com>, "Alexander Potapenko" <glider@google.com>, "Thomas Gleixner" <tglx@linutronix.de>, "Dmitry Vyukov" <dvyukov@google.com> Subject: [RFC PATCH v3 15/20] x86: Check for memory encryption on the APs Date: Wed, 9 Nov 2016 18:37:40 -0600 [thread overview] Message-ID: <20161110003740.3280.57300.stgit@tlendack-t1.amdoffice.net> (raw) Message-ID: <20161110003740.aQ5Yozc4szT6bnp_GoOuRHbWdkCdCQjbfsuUnKu1SpA@z> (raw) In-Reply-To: <20161110003426.3280.2999.stgit@tlendack-t1.amdoffice.net> Add support to check if memory encryption is active in the kernel and that it has been enabled on the AP. If memory encryption is active in the kernel but has not been enabled on the AP then do not allow the AP to continue start up. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> --- arch/x86/include/asm/realmode.h | 12 ++++++++++++ arch/x86/realmode/init.c | 4 ++++ arch/x86/realmode/rm/trampoline_64.S | 19 +++++++++++++++++++ 3 files changed, 35 insertions(+) diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h index 230e190..850dbe0 100644 --- a/arch/x86/include/asm/realmode.h +++ b/arch/x86/include/asm/realmode.h @@ -1,6 +1,15 @@ #ifndef _ARCH_X86_REALMODE_H #define _ARCH_X86_REALMODE_H +/* + * Flag bit definitions for use with the flags field of the trampoline header + * when configured for X86_64 + */ +#define TH_FLAGS_SME_ENABLE_BIT 0 +#define TH_FLAGS_SME_ENABLE BIT_ULL(TH_FLAGS_SME_ENABLE_BIT) + +#ifndef __ASSEMBLY__ + #include <linux/types.h> #include <asm/io.h> @@ -38,6 +47,7 @@ struct trampoline_header { u64 start; u64 efer; u32 cr4; + u32 flags; #endif }; @@ -69,4 +79,6 @@ static inline size_t real_mode_size_needed(void) void set_real_mode_mem(phys_addr_t mem, size_t size); void reserve_real_mode(void); +#endif /* __ASSEMBLY__ */ + #endif /* _ARCH_X86_REALMODE_H */ diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index 44ed32a..a8e7ebe 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -101,6 +101,10 @@ static void __init setup_real_mode(void) trampoline_cr4_features = &trampoline_header->cr4; *trampoline_cr4_features = mmu_cr4_features; + trampoline_header->flags = 0; + if (sme_me_mask) + trampoline_header->flags |= TH_FLAGS_SME_ENABLE; + trampoline_pgd = (u64 *) __va(real_mode_header->trampoline_pgd); trampoline_pgd[0] = trampoline_pgd_entry.pgd; trampoline_pgd[511] = init_level4_pgt[511].pgd; diff --git a/arch/x86/realmode/rm/trampoline_64.S b/arch/x86/realmode/rm/trampoline_64.S index dac7b20..94e29f4 100644 --- a/arch/x86/realmode/rm/trampoline_64.S +++ b/arch/x86/realmode/rm/trampoline_64.S @@ -30,6 +30,7 @@ #include <asm/msr.h> #include <asm/segment.h> #include <asm/processor-flags.h> +#include <asm/realmode.h> #include "realmode.h" .text @@ -92,6 +93,23 @@ ENTRY(startup_32) movl %edx, %fs movl %edx, %gs + /* Check for memory encryption support */ + bt $TH_FLAGS_SME_ENABLE_BIT, pa_tr_flags + jnc .Ldone + movl $MSR_K8_SYSCFG, %ecx + rdmsr + bt $MSR_K8_SYSCFG_MEM_ENCRYPT_BIT, %eax + jc .Ldone + + /* + * Memory encryption is enabled but the MSR has not been set on this + * CPU so we can't continue + */ +.Lno_sme: + hlt + jmp .Lno_sme +.Ldone: + movl pa_tr_cr4, %eax movl %eax, %cr4 # Enable PAE mode @@ -147,6 +165,7 @@ GLOBAL(trampoline_header) tr_start: .space 8 GLOBAL(tr_efer) .space 8 GLOBAL(tr_cr4) .space 4 + GLOBAL(tr_flags) .space 4 END(trampoline_header) #include "trampoline_common.S"
next prev parent reply other threads:[~2016-11-10 0:37 UTC|newest] Thread overview: 156+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-11-10 0:34 [RFC PATCH v3 00/20] x86: Secure Memory Encryption (AMD) Tom Lendacky 2016-11-10 0:34 ` Tom Lendacky 2016-11-10 0:34 ` [RFC PATCH v3 01/20] x86: Documentation for AMD Secure Memory Encryption (SME) Tom Lendacky 2016-11-10 0:34 ` Tom Lendacky 2016-11-10 10:51 ` Borislav Petkov 2016-11-10 10:51 ` Borislav Petkov 2016-11-14 17:15 ` Tom Lendacky 2016-11-14 17:15 ` Tom Lendacky 2016-11-10 0:34 ` [RFC PATCH v3 02/20] x86: Set the write-protect cache mode for full PAT support Tom Lendacky 2016-11-10 0:34 ` Tom Lendacky 2016-11-10 13:14 ` Borislav Petkov 2016-11-10 13:14 ` Borislav Petkov 2016-11-11 1:26 ` Kani, Toshimitsu 2016-11-11 1:26 ` Kani, Toshimitsu [not found] ` <1478827480.20881.142.camel-ZPxbGqLxI0U@public.gmane.org> 2016-11-14 16:51 ` Tom Lendacky 2016-11-14 16:51 ` Tom Lendacky 2016-11-10 0:35 ` [RFC PATCH v3 07/20] x86: Provide general kernel support for memory encryption Tom Lendacky 2016-11-10 0:35 ` Tom Lendacky 2016-11-10 0:36 ` [RFC PATCH v3 08/20] x86: Add support for early encryption/decryption of memory Tom Lendacky 2016-11-10 0:36 ` Tom Lendacky [not found] ` <20161110003610.3280.22043.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-16 10:46 ` Borislav Petkov 2016-11-16 10:46 ` Borislav Petkov [not found] ` <20161116104656.qz5wp33zzyja373r-fF5Pk5pvG8Y@public.gmane.org> 2016-11-16 19:22 ` Tom Lendacky 2016-11-16 19:22 ` Tom Lendacky 2016-11-10 0:36 ` [RFC PATCH v3 09/20] x86: Insure that boot memory areas are mapped properly Tom Lendacky 2016-11-10 0:36 ` Tom Lendacky [not found] ` <20161110003620.3280.20613.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-17 12:20 ` Borislav Petkov 2016-11-17 12:20 ` Borislav Petkov 2016-11-19 18:12 ` Tom Lendacky 2016-11-19 18:12 ` Tom Lendacky 2016-11-10 0:37 ` [RFC PATCH v3 13/20] x86: DMA support for memory encryption Tom Lendacky 2016-11-10 0:37 ` Tom Lendacky 2016-11-15 14:39 ` Radim Krčmář 2016-11-15 14:39 ` Radim Krčmář 2016-11-15 17:02 ` Tom Lendacky 2016-11-15 17:02 ` Tom Lendacky [not found] ` <d5ebd13d-1278-8714-3f03-8ee7f04a2b38-5C7GfCeVMHo@public.gmane.org> 2016-11-15 18:17 ` Radim Krčmář 2016-11-15 18:17 ` Radim Krčmář 2016-11-15 20:33 ` Tom Lendacky 2016-11-15 20:33 ` Tom Lendacky 2016-11-15 15:16 ` Michael S. Tsirkin 2016-11-15 15:16 ` Michael S. Tsirkin [not found] ` <20161115171443-mutt-send-email-mst-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 2016-11-15 18:29 ` Tom Lendacky 2016-11-15 18:29 ` Tom Lendacky 2016-11-15 19:16 ` Michael S. Tsirkin 2016-11-15 19:16 ` Michael S. Tsirkin 2016-11-22 11:38 ` Borislav Petkov 2016-11-22 11:38 ` Borislav Petkov 2016-11-22 15:22 ` Michael S. Tsirkin 2016-11-22 15:22 ` Michael S. Tsirkin 2016-11-22 15:41 ` Borislav Petkov 2016-11-22 15:41 ` Borislav Petkov [not found] ` <20161122154137.z5vp3xcl5cpesuiz-fF5Pk5pvG8Y@public.gmane.org> 2016-11-22 20:41 ` Michael S. Tsirkin 2016-11-22 20:41 ` Michael S. Tsirkin 2016-11-10 0:37 ` Tom Lendacky [this message] 2016-11-10 0:37 ` [RFC PATCH v3 15/20] x86: Check for memory encryption on the APs Tom Lendacky 2016-11-22 19:25 ` Borislav Petkov 2016-11-22 19:25 ` Borislav Petkov [not found] ` <20161122192526.vg63jjhwsbjwex7i-fF5Pk5pvG8Y@public.gmane.org> 2016-11-29 18:00 ` Tom Lendacky 2016-11-29 18:00 ` Tom Lendacky [not found] ` <20161110003426.3280.2999.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-10 0:34 ` [RFC PATCH v3 03/20] x86: Add the Secure Memory Encryption cpu feature Tom Lendacky 2016-11-10 0:34 ` Tom Lendacky 2016-11-11 11:53 ` Borislav Petkov 2016-11-11 11:53 ` Borislav Petkov 2016-11-10 0:35 ` [RFC PATCH v3 04/20] x86: Handle reduction in physical address size with SME Tom Lendacky 2016-11-10 0:35 ` Tom Lendacky [not found] ` <20161110003513.3280.12104.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-15 12:10 ` Joerg Roedel 2016-11-15 12:10 ` Joerg Roedel 2016-11-15 12:14 ` Borislav Petkov 2016-11-15 12:14 ` Borislav Petkov 2016-11-15 14:40 ` Tom Lendacky 2016-11-15 14:40 ` Tom Lendacky [not found] ` <a4cc5b07-89e1-aaa0-1977-1de95883ba62-5C7GfCeVMHo@public.gmane.org> 2016-11-15 15:33 ` Borislav Petkov 2016-11-15 15:33 ` Borislav Petkov [not found] ` <20161115153338.a2cxmatnpqcgiaiy-fF5Pk5pvG8Y@public.gmane.org> 2016-11-15 16:06 ` Tom Lendacky 2016-11-15 16:06 ` Tom Lendacky 2016-11-15 16:33 ` Borislav Petkov 2016-11-15 16:33 ` Borislav Petkov 2016-11-15 17:08 ` Tom Lendacky 2016-11-15 17:08 ` Tom Lendacky [not found] ` <20161115121456.f4slpk4i2jl3e2ke-fF5Pk5pvG8Y@public.gmane.org> 2016-11-15 21:22 ` Tom Lendacky 2016-11-15 21:22 ` Tom Lendacky 2016-11-15 21:33 ` Borislav Petkov 2016-11-15 21:33 ` Borislav Petkov 2016-11-15 22:01 ` Tom Lendacky 2016-11-15 22:01 ` Tom Lendacky [not found] ` <20161115121035.GD24857-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> 2016-11-15 14:32 ` Tom Lendacky 2016-11-15 14:32 ` Tom Lendacky 2016-11-10 0:35 ` [RFC PATCH v3 05/20] x86: Add Secure Memory Encryption (SME) support Tom Lendacky 2016-11-10 0:35 ` Tom Lendacky 2016-11-10 0:35 ` [RFC PATCH v3 06/20] x86: Add support to enable SME during early boot processing Tom Lendacky 2016-11-10 0:35 ` Tom Lendacky [not found] ` <20161110003543.3280.99623.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-14 17:29 ` Borislav Petkov 2016-11-14 17:29 ` Borislav Petkov 2016-11-14 18:18 ` Tom Lendacky 2016-11-14 18:18 ` Tom Lendacky 2016-11-14 20:01 ` Borislav Petkov 2016-11-14 20:01 ` Borislav Petkov 2016-11-10 0:36 ` [RFC PATCH v3 10/20] Add support to access boot related data in the clear Tom Lendacky 2016-11-10 0:36 ` Tom Lendacky 2016-11-11 16:17 ` Kani, Toshimitsu 2016-11-11 16:17 ` Kani, Toshimitsu [not found] ` <1478880929.20881.148.camel-ZPxbGqLxI0U@public.gmane.org> 2016-11-14 16:24 ` Tom Lendacky 2016-11-14 16:24 ` Tom Lendacky 2016-11-17 15:55 ` Borislav Petkov 2016-11-17 15:55 ` Borislav Petkov [not found] ` <20161117155543.vg3domfqm3bhp4f7-fF5Pk5pvG8Y@public.gmane.org> 2016-11-19 18:33 ` Tom Lendacky 2016-11-19 18:33 ` Tom Lendacky 2016-11-20 23:04 ` Borislav Petkov 2016-11-20 23:04 ` Borislav Petkov [not found] ` <20161110003631.3280.73292.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-12-07 13:19 ` Matt Fleming 2016-12-07 13:19 ` Matt Fleming 2016-12-09 14:26 ` Tom Lendacky 2016-12-09 14:26 ` Tom Lendacky 2016-11-10 0:36 ` [RFC PATCH v3 11/20] x86: Add support for changing memory encryption attribute Tom Lendacky 2016-11-10 0:36 ` Tom Lendacky [not found] ` <20161110003655.3280.57333.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-17 17:39 ` Borislav Petkov 2016-11-17 17:39 ` Borislav Petkov 2016-11-19 18:48 ` Tom Lendacky 2016-11-19 18:48 ` Tom Lendacky [not found] ` <6f1a16e4-5a84-20c0-4bd3-3be5ed933800-5C7GfCeVMHo@public.gmane.org> 2016-11-21 8:27 ` Borislav Petkov 2016-11-21 8:27 ` Borislav Petkov 2016-11-10 0:37 ` [RFC PATCH v3 12/20] x86: Decrypt trampoline area if memory encryption is active Tom Lendacky 2016-11-10 0:37 ` Tom Lendacky [not found] ` <20161110003708.3280.29934.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-17 18:09 ` Borislav Petkov 2016-11-17 18:09 ` Borislav Petkov 2016-11-19 18:50 ` Tom Lendacky 2016-11-19 18:50 ` Tom Lendacky 2016-11-10 0:37 ` [RFC PATCH v3 14/20] iommu/amd: Disable AMD IOMMU " Tom Lendacky 2016-11-10 0:37 ` Tom Lendacky 2016-11-14 16:32 ` Joerg Roedel 2016-11-14 16:32 ` Joerg Roedel 2016-11-14 16:48 ` Tom Lendacky 2016-11-14 16:48 ` Tom Lendacky 2016-11-10 0:37 ` [RFC PATCH v3 16/20] x86: Do not specify encrypted memory for video mappings Tom Lendacky 2016-11-10 0:37 ` Tom Lendacky 2016-11-10 0:38 ` [RFC PATCH v3 17/20] x86/kvm: Enable Secure Memory Encryption of nested page tables Tom Lendacky 2016-11-10 0:38 ` Tom Lendacky 2016-11-10 0:38 ` [RFC PATCH v3 18/20] x86: Access the setup data through debugfs un-encrypted Tom Lendacky 2016-11-10 0:38 ` Tom Lendacky 2016-11-10 0:38 ` [RFC PATCH v3 19/20] x86: Add support to make use of Secure Memory Encryption Tom Lendacky 2016-11-10 0:38 ` Tom Lendacky [not found] ` <20161110003826.3280.5546.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-24 12:50 ` Borislav Petkov 2016-11-24 12:50 ` Borislav Petkov 2016-11-29 18:40 ` Tom Lendacky 2016-11-29 18:40 ` Tom Lendacky 2016-11-10 0:38 ` [RFC PATCH v3 20/20] " Tom Lendacky 2016-11-10 0:38 ` Tom Lendacky [not found] ` <20161110003838.3280.23327.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> 2016-11-22 18:58 ` Borislav Petkov 2016-11-22 18:58 ` Borislav Petkov 2016-11-26 20:47 ` Borislav Petkov 2016-11-26 20:47 ` Borislav Petkov 2016-11-29 18:48 ` Tom Lendacky 2016-11-29 18:48 ` Tom Lendacky 2016-11-29 19:56 ` Borislav Petkov 2016-11-29 19:56 ` Borislav Petkov
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