Tom Lendacky d7b417fa08 x86/mm: Add DMA support for SEV memory encryption ... DMA access to encrypted memory cannot be performed when SEV is active. In order for DMA to properly work when SEV is active, the SWIOTLB bounce buffers must be used. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Borislav Petkov <bp@suse.de>C Tested-by: Borislav Petkov <bp@suse.de> Cc: kvm@vger.kernel.org Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Link: https://lkml.kernel.org/r/20171020143059.3291-12-brijesh.singh@amd.com		2017-11-07 15:35:58 +01:00
..
boot	x86/build: Add more generated files to the .gitignore file	2017-11-07 11:22:21 +01:00
configs	x86/unwind: Rename unwinder config options to 'CONFIG_UNWINDER_*'	2017-10-14 10:12:12 +02:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2017-11-06 09:05:03 -08:00
entry	Merge branch 'x86/build' into x86/asm, to fix up conflicts	2017-11-07 10:54:30 +01:00
events	License cleanup: add SPDX license identifiers to some files	2017-11-02 10:04:46 -07:00
hyperv	x86/hyperv: Fix hypercalls with extended CPU ranges for TLB flushing	2017-10-10 12:54:56 +02:00
ia32	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
include	x86/mm: Add Secure Encrypted Virtualization (SEV) support	2017-11-07 15:35:54 +01:00
kernel	resource: Provide resource struct in resource walk callback	2017-11-07 15:35:57 +01:00
kvm	Fixes for interrupt controller emulation in ARM/ARM64 and x86, plus a one-liner	2017-11-04 11:44:55 -07:00
lib	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
math-emu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mm	x86/mm: Add DMA support for SEV memory encryption	2017-11-07 15:35:58 +01:00
net	bpf: fix bpf_tail_call() x64 JIT	2017-10-03 16:04:44 -07:00
oprofile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pci	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
platform	x86/efi: Access EFI data as encrypted when SEV is active	2017-11-07 15:35:56 +01:00
power	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
purgatory	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ras	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
realmode	x86/realmode: Don't decrypt trampoline area under SEV	2017-11-07 15:35:55 +01:00
tools	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
um	Merge branch 'linus' into x86/asm, to pick up fixes and resolve conflicts	2017-11-07 10:53:06 +01:00
video
xen	Merge branch 'linus' into x86/asm, to pick up fixes and resolve conflicts	2017-11-07 10:53:06 +01:00
.gitignore
Kbuild	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-07 09:25:15 -07:00
Kconfig	Merge branch 'linus' into x86/asm, to pick up fixes and resolve conflicts	2017-11-07 10:53:06 +01:00
Kconfig.cpu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Kconfig.debug	Merge branch 'linus' into x86/asm, to pick up fixes and resolve conflicts	2017-11-07 10:53:06 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile_32.cpu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile.um	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00