From: Tom Lendacky <thomas.lendacky-5C7GfCeVMHo@public.gmane.org>
To: linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
kexec-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
kasan-dev-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: "Thomas Gleixner" <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
"Rik van Riel" <riel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Brijesh Singh" <brijesh.singh-5C7GfCeVMHo@public.gmane.org>,
"Toshimitsu Kani" <toshi.kani-ZPxbGqLxI0U@public.gmane.org>,
"Arnd Bergmann" <arnd-r2nGTMty4D4@public.gmane.org>,
"Jonathan Corbet" <corbet-T1hC0tSOHrs@public.gmane.org>,
"Matt Fleming"
<matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>,
"Radim Krčmář" <rkrcmar-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Andrey Ryabinin"
<aryabinin-5HdwGun5lf+gSpxsJD1C4w@public.gmane.org>,
"Ingo Molnar" <mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Michael S. Tsirkin"
<mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Andy Lutomirski" <luto-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>,
"Borislav Petkov" <bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>,
"Paolo Bonzini"
<pbonzini-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Alexander Potapenko"
<glider-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
"Dave Young" <dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Larry Woodman"
<lwoodman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Dmitry Vyukov" <dvyukov-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH v5 26/32] x86, drm, fbdev: Do not specify encrypted memory for video mappings
Date: Tue, 18 Apr 2017 16:20:56 -0500 [thread overview]
Message-ID: <20170418212056.10190.25468.stgit@tlendack-t1.amdoffice.net> (raw)
In-Reply-To: <20170418211612.10190.82788.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
Since video memory needs to be accessed decrypted, be sure that the
memory encryption mask is not set for the video ranges.
Signed-off-by: Tom Lendacky <thomas.lendacky-5C7GfCeVMHo@public.gmane.org>
---
arch/x86/include/asm/vga.h | 13 +++++++++++++
arch/x86/mm/pageattr.c | 2 ++
drivers/gpu/drm/drm_gem.c | 2 ++
drivers/gpu/drm/drm_vm.c | 4 ++++
drivers/gpu/drm/ttm/ttm_bo_vm.c | 7 +++++--
drivers/gpu/drm/udl/udl_fb.c | 4 ++++
drivers/video/fbdev/core/fbmem.c | 12 ++++++++++++
7 files changed, 42 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/vga.h b/arch/x86/include/asm/vga.h
index c4b9dc2..5c7567a 100644
--- a/arch/x86/include/asm/vga.h
+++ b/arch/x86/include/asm/vga.h
@@ -7,12 +7,25 @@
#ifndef _ASM_X86_VGA_H
#define _ASM_X86_VGA_H
+#include <asm/cacheflush.h>
+
/*
* On the PC, we can just recalculate addresses and then
* access the videoram directly without any black magic.
+ * To support memory encryption however, we need to access
+ * the videoram as decrypted memory.
*/
+#ifdef CONFIG_AMD_MEM_ENCRYPT
+#define VGA_MAP_MEM(x, s) \
+({ \
+ unsigned long start = (unsigned long)phys_to_virt(x); \
+ set_memory_decrypted(start, (s) >> PAGE_SHIFT); \
+ start; \
+})
+#else
#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)
+#endif
#define vga_readb(x) (*(x))
#define vga_writeb(x, y) (*(y) = (x))
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 0a850b1..5f14f20 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -1824,11 +1824,13 @@ int set_memory_encrypted(unsigned long addr, int numpages)
{
return __set_memory_enc_dec(addr, numpages, true);
}
+EXPORT_SYMBOL_GPL(set_memory_encrypted);
int set_memory_decrypted(unsigned long addr, int numpages)
{
return __set_memory_enc_dec(addr, numpages, false);
}
+EXPORT_SYMBOL_GPL(set_memory_decrypted);
int set_pages_uc(struct page *page, int numpages)
{
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index bc93de3..96af539 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -36,6 +36,7 @@
#include <linux/pagemap.h>
#include <linux/shmem_fs.h>
#include <linux/dma-buf.h>
+#include <linux/mem_encrypt.h>
#include <drm/drmP.h>
#include <drm/drm_vma_manager.h>
#include <drm/drm_gem.h>
@@ -928,6 +929,7 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
vma->vm_ops = dev->driver->gem_vm_ops;
vma->vm_private_data = obj;
vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
+ vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
/* Take a ref for this mapping of the object, so that the fault
* handler can dereference the mmap offset's pointer to the object.
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 1170b32..ed4bcbf 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -40,6 +40,7 @@
#include <linux/efi.h>
#include <linux/slab.h>
#endif
+#include <linux/mem_encrypt.h>
#include <asm/pgtable.h>
#include "drm_internal.h"
#include "drm_legacy.h"
@@ -58,6 +59,9 @@ static pgprot_t drm_io_prot(struct drm_local_map *map,
{
pgprot_t tmp = vm_get_page_prot(vma->vm_flags);
+ /* We don't want graphics memory to be mapped encrypted */
+ tmp = pgprot_decrypted(tmp);
+
#if defined(__i386__) || defined(__x86_64__) || defined(__powerpc__)
if (map->type == _DRM_REGISTERS && !(map->flags & _DRM_WRITE_COMBINING))
tmp = pgprot_noncached(tmp);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 35ffb37..7958279 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -39,6 +39,7 @@
#include <linux/rbtree.h>
#include <linux/module.h>
#include <linux/uaccess.h>
+#include <linux/mem_encrypt.h>
#define TTM_BO_VM_NUM_PREFAULT 16
@@ -230,9 +231,11 @@ static int ttm_bo_vm_fault(struct vm_fault *vmf)
* first page.
*/
for (i = 0; i < TTM_BO_VM_NUM_PREFAULT; ++i) {
- if (bo->mem.bus.is_iomem)
+ if (bo->mem.bus.is_iomem) {
+ /* Iomem should not be marked encrypted */
+ cvma.vm_page_prot = pgprot_decrypted(cvma.vm_page_prot);
pfn = ((bo->mem.bus.base + bo->mem.bus.offset) >> PAGE_SHIFT) + page_offset;
- else {
+ } else {
page = ttm->pages[page_offset];
if (unlikely(!page && i == 0)) {
retval = VM_FAULT_OOM;
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c
index 8e8d60e..51ee424 100644
--- a/drivers/gpu/drm/udl/udl_fb.c
+++ b/drivers/gpu/drm/udl/udl_fb.c
@@ -14,6 +14,7 @@
#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/dma-buf.h>
+#include <linux/mem_encrypt.h>
#include <drm/drmP.h>
#include <drm/drm_crtc.h>
@@ -169,6 +170,9 @@ static int udl_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
pr_notice("mmap() framebuffer addr:%lu size:%lu\n",
pos, size);
+ /* We don't want the framebuffer to be mapped encrypted */
+ vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
+
while (size > 0) {
page = vmalloc_to_pfn((void *)pos);
if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 069fe79..b5e7c33 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -32,6 +32,7 @@
#include <linux/device.h>
#include <linux/efi.h>
#include <linux/fb.h>
+#include <linux/mem_encrypt.h>
#include <asm/fb.h>
@@ -1405,6 +1406,12 @@ static long fb_compat_ioctl(struct file *file, unsigned int cmd,
mutex_lock(&info->mm_lock);
if (fb->fb_mmap) {
int res;
+
+ /*
+ * The framebuffer needs to be accessed decrypted, be sure
+ * SME protection is removed ahead of the call
+ */
+ vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
res = fb->fb_mmap(info, vma);
mutex_unlock(&info->mm_lock);
return res;
@@ -1430,6 +1437,11 @@ static long fb_compat_ioctl(struct file *file, unsigned int cmd,
mutex_unlock(&info->mm_lock);
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
+ /*
+ * The framebuffer needs to be accessed decrypted, be sure
+ * SME protection is removed
+ */
+ vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
fb_pgprotect(file, vma, start);
return vm_iomap_memory(vma, start, len);
next prev parent reply other threads:[~2017-04-18 21:20 UTC|newest]
Thread overview: 126+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-18 21:16 [PATCH v5 00/32] x86: Secure Memory Encryption (AMD) Tom Lendacky
2017-04-18 21:16 ` [PATCH v5 01/32] x86: Documentation for AMD Secure Memory Encryption (SME) Tom Lendacky
[not found] ` <20170418211625.10190.52568.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-04-19 9:02 ` Borislav Petkov
2017-04-19 14:23 ` Tom Lendacky
2017-04-19 15:38 ` Borislav Petkov
[not found] ` <20170419090224.frmv2jhwfwoxvdie-fF5Pk5pvG8Y@public.gmane.org>
2017-04-19 9:52 ` David Howells
2017-04-18 21:16 ` [PATCH v5 02/32] x86/mm/pat: Set write-protect cache mode for full PAT support Tom Lendacky
2017-04-18 21:16 ` [PATCH v5 03/32] x86, mpparse, x86/acpi, x86/PCI, SFI: Use memremap for RAM mappings Tom Lendacky
2017-04-18 21:17 ` [PATCH v5 04/32] x86/CPU/AMD: Add the Secure Memory Encryption CPU feature Tom Lendacky
2017-04-18 21:17 ` [PATCH v5 05/32] x86/CPU/AMD: Handle SME reduction in physical address size Tom Lendacky
2017-04-20 16:59 ` Borislav Petkov
2017-04-20 17:29 ` Tom Lendacky
2017-04-20 18:52 ` Borislav Petkov
2017-04-18 21:17 ` [PATCH v5 07/32] x86/mm: Add support to enable SME in early boot processing Tom Lendacky
[not found] ` <20170418211735.10190.29562.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-04-21 14:55 ` Borislav Petkov
[not found] ` <20170421145555.v3xeaijv3vjclsos-fF5Pk5pvG8Y@public.gmane.org>
2017-04-21 21:40 ` Tom Lendacky
2017-04-18 21:17 ` [PATCH v5 08/32] x86/mm: Simplify p[g4um]d_page() macros Tom Lendacky
2017-04-18 21:17 ` [PATCH v5 09/32] x86/mm: Provide general kernel support for memory encryption Tom Lendacky
2017-04-21 21:52 ` Dave Hansen
2017-04-24 15:53 ` Tom Lendacky
[not found] ` <9fc79e28-ad64-1c2f-4c46-a4efcdd550b0-5C7GfCeVMHo@public.gmane.org>
2017-04-24 15:57 ` Dave Hansen
[not found] ` <67926f62-a068-6114-92ee-39bc08488b32-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-04-24 16:10 ` Tom Lendacky
2017-04-27 16:12 ` Borislav Petkov
2017-05-04 14:34 ` Tom Lendacky
2017-05-04 17:01 ` Borislav Petkov
2017-04-18 21:18 ` [PATCH v5 10/32] x86/mm: Extend early_memremap() support with additional attrs Tom Lendacky
2017-04-18 21:18 ` [PATCH v5 11/32] x86/mm: Add support for early encrypt/decrypt of memory Tom Lendacky
2017-04-18 21:18 ` [PATCH v5 12/32] x86/mm: Insure that boot memory areas are mapped properly Tom Lendacky
[not found] ` <20170418211822.10190.67435.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-05-04 10:16 ` Borislav Petkov
2017-05-04 14:39 ` Tom Lendacky
2017-04-18 21:18 ` [PATCH v5 14/32] efi: Add an EFI table address match function Tom Lendacky
2017-05-15 18:09 ` Borislav Petkov
2017-05-16 21:53 ` Tom Lendacky
2017-04-18 21:19 ` [PATCH v5 15/32] efi: Update efi_mem_type() to return an error rather than 0 Tom Lendacky
[not found] ` <20170418211900.10190.98158.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-05-07 17:18 ` Borislav Petkov
2017-05-08 13:20 ` Tom Lendacky
2017-04-18 21:19 ` [PATCH v5 16/32] x86/efi: Update EFI pagetable creation to work with SME Tom Lendacky
2017-04-18 21:19 ` [PATCH v5 18/32] x86, mpparse: Use memremap to map the mpf and mpc data Tom Lendacky
2017-05-16 8:36 ` Borislav Petkov
2017-05-17 20:26 ` Tom Lendacky
[not found] ` <6e155b8f-b691-2ee0-8977-969aaab6199a-5C7GfCeVMHo@public.gmane.org>
2017-05-18 9:03 ` Borislav Petkov
2017-04-18 21:19 ` [PATCH v5 20/32] x86/mm: Add support for changing the memory encryption attribute Tom Lendacky
[not found] ` <20170418211612.10190.82788.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-04-18 21:17 ` [PATCH v5 06/32] x86/mm: Add Secure Memory Encryption (SME) support Tom Lendacky
2017-04-27 15:46 ` Borislav Petkov
2017-05-04 14:24 ` Tom Lendacky
[not found] ` <d9d9f10a-0ce5-53e8-41f5-f8690dbd7362-5C7GfCeVMHo@public.gmane.org>
2017-05-04 14:36 ` Borislav Petkov
2017-05-16 19:28 ` Tom Lendacky
2017-05-17 7:05 ` Borislav Petkov
2017-04-18 21:18 ` [PATCH v5 13/32] x86/boot/e820: Add support to determine the E820 type of an address Tom Lendacky
[not found] ` <20170418211831.10190.80158.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-05-05 17:11 ` Borislav Petkov
2017-05-06 7:48 ` Ard Biesheuvel
2017-04-18 21:19 ` [PATCH v5 17/32] x86/mm: Add support to access boot related data in the clear Tom Lendacky
2017-05-15 18:35 ` Borislav Petkov
[not found] ` <20170515183517.mb4k2gp2qobbuvtm-fF5Pk5pvG8Y@public.gmane.org>
2017-05-17 18:54 ` Tom Lendacky
2017-05-18 9:02 ` Borislav Petkov
[not found] ` <20170518090212.kebstmnjv4h3cjf2-fF5Pk5pvG8Y@public.gmane.org>
2017-05-19 20:50 ` Tom Lendacky
2017-05-21 7:16 ` Borislav Petkov
2017-05-30 16:46 ` Tom Lendacky
2017-05-31 11:31 ` Borislav Petkov
2017-05-18 19:50 ` Matt Fleming
2017-05-26 16:22 ` Tom Lendacky
[not found] ` <4c2ef3ba-2940-3330-d362-5b2b0d812c6f-5C7GfCeVMHo@public.gmane.org>
2017-05-26 16:35 ` Borislav Petkov
[not found] ` <20170526163517.nrweesvse24dszkz-fF5Pk5pvG8Y@public.gmane.org>
2017-05-30 17:47 ` Tom Lendacky
2017-04-18 21:19 ` [PATCH v5 19/32] x86/mm: Add support to access persistent memory " Tom Lendacky
2017-05-16 14:04 ` Borislav Petkov
2017-05-19 19:52 ` Tom Lendacky
2017-04-18 21:19 ` [PATCH v5 21/32] x86, realmode: Decrypt trampoline area if memory encryption is active Tom Lendacky
2017-04-18 21:20 ` [PATCH v5 22/32] x86, swiotlb: DMA support for memory encryption Tom Lendacky
2017-05-16 14:27 ` Borislav Petkov
2017-05-19 19:54 ` Tom Lendacky
2017-04-18 21:20 ` [PATCH v5 23/32] swiotlb: Add warnings for use of bounce buffers with SME Tom Lendacky
2017-05-16 14:52 ` Borislav Petkov
2017-05-19 19:55 ` Tom Lendacky
2017-04-18 21:20 ` [PATCH v5 24/32] iommu/amd: Disable AMD IOMMU if memory encryption is active Tom Lendacky
2017-04-18 21:20 ` [PATCH v5 25/32] x86, realmode: Check for memory encryption on the APs Tom Lendacky
2017-04-18 21:20 ` Tom Lendacky [this message]
2017-05-16 17:35 ` [PATCH v5 26/32] x86, drm, fbdev: Do not specify encrypted memory for video mappings Borislav Petkov
2017-05-30 20:07 ` Tom Lendacky
2017-04-18 21:22 ` [PATCH v5 31/32] x86: Add sysfs support for Secure Memory Encryption Tom Lendacky
2017-04-21 21:55 ` Dave Hansen
2017-04-27 7:25 ` Dave Young
2017-04-27 15:52 ` Dave Hansen
[not found] ` <1f034974-20e6-b5e9-e6ff-434b634e1522-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-04-28 5:32 ` Dave Young
2017-05-04 14:17 ` Tom Lendacky
[not found] ` <20170427072547.GB15297-0VdLhd/A9Pl+NNSt+8eSiB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2017-05-04 14:13 ` Tom Lendacky
[not found] ` <20170418212212.10190.73484.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-05-18 17:01 ` Borislav Petkov
[not found] ` <20170518170153.eqiyat5s6q3yeejl-fF5Pk5pvG8Y@public.gmane.org>
2017-05-26 2:49 ` Dave Young
2017-05-26 5:04 ` Xunlei Pang
2017-05-26 15:47 ` Tom Lendacky
2017-04-18 21:21 ` [PATCH v5 27/32] kvm: x86: svm: Enable Secure Memory Encryption within KVM Tom Lendacky
2017-04-18 21:21 ` [PATCH v5 28/32] x86/mm, kexec: Allow kexec to be used with SME Tom Lendacky
[not found] ` <20170418212121.10190.94885.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-05-17 19:17 ` Borislav Petkov
2017-05-19 20:45 ` Tom Lendacky
[not found] ` <1b74e0e6-3dda-f638-461b-f73af9904360-5C7GfCeVMHo@public.gmane.org>
2017-05-19 20:58 ` Borislav Petkov
[not found] ` <20170519205836.3wvl3nztqyyouje3-fF5Pk5pvG8Y@public.gmane.org>
2017-05-19 21:07 ` Tom Lendacky
[not found] ` <5ef96f3a-6ebd-1d4d-7ac9-05dbed45d998-5C7GfCeVMHo@public.gmane.org>
2017-05-19 21:28 ` Borislav Petkov
2017-05-19 21:38 ` Tom Lendacky
2017-05-26 4:17 ` Xunlei Pang
[not found] ` <5927AC6E.8080209-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-05-27 2:17 ` Dave Young
2017-05-30 17:46 ` Tom Lendacky
[not found] ` <de4d2efc-6636-4120-98d9-7fdf4707f68d-5C7GfCeVMHo@public.gmane.org>
2017-05-31 10:01 ` Borislav Petkov
2017-05-31 15:03 ` Xunlei Pang
2017-05-31 15:48 ` Borislav Petkov
2017-04-18 21:21 ` [PATCH v5 29/32] x86/mm: Add support to encrypt the kernel in-place Tom Lendacky
[not found] ` <20170418212149.10190.70894.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org>
2017-05-18 12:46 ` Borislav Petkov
2017-05-25 22:24 ` Tom Lendacky
2017-05-26 16:25 ` Borislav Petkov
2017-05-30 16:39 ` Tom Lendacky
2017-05-31 9:51 ` Borislav Petkov
[not found] ` <20170531095148.pba6ju6im4qxbwfg-fF5Pk5pvG8Y@public.gmane.org>
2017-05-31 13:12 ` Tom Lendacky
2017-04-18 21:22 ` [PATCH v5 30/32] x86/boot: Add early cmdline parsing for options with arguments Tom Lendacky
2017-04-18 21:22 ` [PATCH v5 32/32] x86/mm: Add support to make use of Secure Memory Encryption Tom Lendacky
2017-04-21 18:56 ` Tom Lendacky
2017-05-19 11:30 ` Borislav Petkov
2017-05-19 20:16 ` Josh Poimboeuf
2017-05-19 20:29 ` Borislav Petkov
2017-05-30 15:48 ` Tom Lendacky
[not found] ` <1ac40d18-a8b2-94eb-35ed-c30768667be8-5C7GfCeVMHo@public.gmane.org>
2017-05-31 9:15 ` Borislav Petkov
2017-05-30 15:46 ` Tom Lendacky
2017-05-19 11:27 ` Borislav Petkov
2017-05-30 14:38 ` Tom Lendacky
2017-05-30 14:55 ` Borislav Petkov
2017-05-30 15:37 ` Tom Lendacky
2017-05-31 8:49 ` Borislav Petkov
2017-05-31 13:37 ` Tom Lendacky
2017-05-31 14:12 ` Borislav Petkov
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