Re: [PATCH v5 31/32] x86: Add sysfs support for Secure Memory Encryption

2017-04-27 Thread Dave Young
On 04/27/17 at 08:52am, Dave Hansen wrote: > On 04/27/2017 12:25 AM, Dave Young wrote: > > On 04/21/17 at 02:55pm, Dave Hansen wrote: > >> On 04/18/2017 02:22 PM, Tom Lendacky wrote: > >>> Add sysfs support for SME so that user-space utilities (kdump, etc.) can > >>> determine if SME is active. > >

Re: [PATCH] docs: update references to the device io book

2017-04-27 Thread SeongJae Park
On Fri, Apr 28, 2017 at 6:36 AM, Jonathan Corbet wrote: > On Thu, 27 Apr 2017 10:21:49 +0200 > Helmut Grohne wrote: > >> diff --git a/Documentation/translations/ko_KR/memory-barriers.txt >> b/Documentation/translations/ko_KR/memory-barriers.txt >> index ce0b48d..7d241c6 100644 >> --- a/Documenta

Re: [PATCH] KVM: Documentation: remove VM mmap documentation

2017-04-27 Thread Jonathan Corbet
On Thu, 27 Apr 2017 15:40:42 -0600 Jonathan Corbet wrote: > On Mon, 24 Apr 2017 11:16:49 +0200 > Jann Horn wrote: > > > Since commit 80f5b5e700fa9c ("KVM: remove vm mmap method"), the VM mmap > > handler is gone. Remove the corresponding documentation. > > Applied to the docs tree, thanks.

Re: [PATCH] docs: Fix a couple typos

2017-04-27 Thread Jonathan Corbet
On Fri, 21 Apr 2017 13:16:03 +0200 Stan Drozd wrote: > docs: Fix a couple typos > > This commit gets rid of some minor errors in Documentation/: > * cputopology.txt: drawes -> drawers > * debugging-via-ohci1394.txt: remove an unnecessary line break > * static-keys: statemnts -> statements > * zo

Re: [PATCH] docs: Fix a spelling error in vfio-mediated-device.txt

2017-04-27 Thread Jonathan Corbet
On Fri, 21 Apr 2017 13:07:10 +0200 Stan Drozd wrote: > docs: Fix a spelling error in vfio-mediated-device.txt > > This commit fixes a repeated "the" in vfio-mediated-device.txt and reflows the > paragraph. Applied to the docs tree, thanks. jon -- To unsubscribe from this list: send the line "u

Re: [PATCH] docs: Fix a spelling error in ioctl-number.txt

2017-04-27 Thread Jonathan Corbet
On Fri, 21 Apr 2017 12:58:52 +0200 Stan Drozd wrote: > docs: Fix a spelling error in ioctl-number.txt > > This commit fixes a misspelled header name in the ioctl numbers list Applied to the docs tree, thanks. jon -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the bo

Re: [PATCH] KVM: Documentation: remove VM mmap documentation

2017-04-27 Thread Jonathan Corbet
On Mon, 24 Apr 2017 11:16:49 +0200 Jann Horn wrote: > Since commit 80f5b5e700fa9c ("KVM: remove vm mmap method"), the VM mmap > handler is gone. Remove the corresponding documentation. Applied to the docs tree, thanks. jon -- To unsubscribe from this list: send the line "unsubscribe linux-doc"

Re: [PATCH] docs: update references to the device io book

2017-04-27 Thread Jonathan Corbet
On Thu, 27 Apr 2017 10:21:49 +0200 Helmut Grohne wrote: > diff --git a/Documentation/translations/ko_KR/memory-barriers.txt > b/Documentation/translations/ko_KR/memory-barriers.txt > index ce0b48d..7d241c6 100644 > --- a/Documentation/translations/ko_KR/memory-barriers.txt > +++ b/Documentation/

Re: [PATCH v5 09/32] x86/mm: Provide general kernel support for memory encryption

2017-04-27 Thread Borislav Petkov
On Tue, Apr 18, 2017 at 04:17:54PM -0500, Tom Lendacky wrote: > Changes to the existing page table macros will allow the SME support to > be enabled in a simple fashion with minimal changes to files that use these > macros. Since the memory encryption mask will now be part of the regular > pagetab

Re: [PATCH v5 31/32] x86: Add sysfs support for Secure Memory Encryption

2017-04-27 Thread Dave Hansen
On 04/27/2017 12:25 AM, Dave Young wrote: > On 04/21/17 at 02:55pm, Dave Hansen wrote: >> On 04/18/2017 02:22 PM, Tom Lendacky wrote: >>> Add sysfs support for SME so that user-space utilities (kdump, etc.) can >>> determine if SME is active. >>> >>> A new directory will be created: >>> /sys/kern

Re: [PATCH v5 06/32] x86/mm: Add Secure Memory Encryption (SME) support

2017-04-27 Thread Borislav Petkov
On Tue, Apr 18, 2017 at 04:17:27PM -0500, Tom Lendacky wrote: > Add support for Secure Memory Encryption (SME). This initial support > provides a Kconfig entry to build the SME support into the kernel and > defines the memory encryption mask that will be used in subsequent > patches to mark pages a

Re: [PATCH v5 0/2] security: tty: make TIOCSTI ioctl require CAP_SYS_ADMIN

2017-04-27 Thread One Thousand Gnomes
> > Which is the sudo case and why sudo uses a separate pty/tty pair as it's > > not just TIOCSTI that's an issue but there are a load of ioctls that do > > things like cause signals to the process or are just annoying - > > vhangup(), changing the speed etc > > > > (And for console changing the ke

[PATCH] docs: update references to the device io book

2017-04-27 Thread Helmut Grohne
Fixes: 8a8a602fdb83 ("docs: Convert the deviceio template to RST") Signed-off-by: Helmut Grohne --- Documentation/memory-barriers.txt| 4 ++-- Documentation/translations/ko_KR/memory-barriers.txt | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Document

Re: [PATCH] docs: update references to the device io book

2017-04-27 Thread SeongJae Park
Reviewed-by: SeongJae Park On Thu, Apr 27, 2017 at 5:21 PM, Helmut Grohne wrote: > Fixes: 8a8a602fdb83 ("docs: Convert the deviceio template to RST") > Signed-off-by: Helmut Grohne > --- > Documentation/memory-barriers.txt| 4 ++-- > Documentation/translations/ko_KR/memory-

Re: [PATCH v5 31/32] x86: Add sysfs support for Secure Memory Encryption

2017-04-27 Thread Dave Young
On 04/21/17 at 02:55pm, Dave Hansen wrote: > On 04/18/2017 02:22 PM, Tom Lendacky wrote: > > Add sysfs support for SME so that user-space utilities (kdump, etc.) can > > determine if SME is active. > > > > A new directory will be created: > > /sys/kernel/mm/sme/ > > > > And two entries within t