Re: [PATCH v5 04/27] x86/fpu/xstate: Add XSAVES system states for shadow stack

2018-11-11 Thread Pavel Machek
Hi! > > +/* > > + * State component 12 is Control flow Enforcement kernel states > > + */ > > +struct cet_kernel_state { > > + u64 kernel_ssp; /* kernel shadow stack */ > > + u64 pl1_ssp;/* ring-1 shadow stack */ > > + u64 pl2_ssp;/* ring-2 shadow stack */ > > Just write "privilege

Re: [PATCH v5 04/27] x86/fpu/xstate: Add XSAVES system states for shadow stack

2018-11-11 Thread Pavel Machek
> > Just write "privilege level" everywhere - not "ring". > > > > Btw, do you see how the type and the name of all those other fields in > > that file are tabulated? Except yours... > > I will fix it. Don't. It is not broken. -- (english) http://www.livejournal.com/~pavelmachek (cesky, picture

Re: [PATCH v5 04/27] x86/fpu/xstate: Add XSAVES system states for shadow stack

2018-11-11 Thread Pavel Machek
> > > > +/* > > > > + * State component 12 is Control flow Enforcement kernel states > > > > + */ > > > > +struct cet_kernel_state { > > > > + u64 kernel_ssp; /* kernel shadow stack */ > > > > + u64 pl1_ssp;/* ring-1 shadow stack */ > > > > + u64 pl2_ssp;/* ring-2 shadow s

Re: [PATCH v5 04/27] x86/fpu/xstate: Add XSAVES system states for shadow stack

2018-11-11 Thread Andy Lutomirski
> On Nov 11, 2018, at 3:31 AM, Pavel Machek wrote: > > Hi! > >>> +/* >>> + * State component 12 is Control flow Enforcement kernel states >>> + */ >>> +struct cet_kernel_state { >>> +u64 kernel_ssp;/* kernel shadow stack */ >>> +u64 pl1_ssp;/* ring-1 shadow stack */ >>> +u

Re: [PATCH v10 0/9] Add the I3C subsystem

2018-11-11 Thread Greg Kroah-Hartman
On Fri, Oct 26, 2018 at 04:43:24PM +0200, Boris Brezillon wrote: > Hi Greg, > > I think we've reached a point where we can eventually consider the I3C > framework for inclusion in 4.20 (5.0?). A few more issues were reported > on v9 and fixed in v10. I can't guarantee that the implementation is >

Re: [PATCH v3 0/3] Add driver for Synopsys DesignWare I3C master IP

2018-11-11 Thread Greg KH
On Thu, Nov 08, 2018 at 05:14:08PM +, Vitor soares wrote: > This patch series is a proposal for the I3C master driver for Synopsys IP. > This patch is to be applied on top of I3C subsystem RFC V10 submitted by > Boris Brezillon. I'd like to get Boris's reviewed/signed-off on these before I tak

Re: [PATCH v10 0/9] Add the I3C subsystem

2018-11-11 Thread Boris Brezillon
Hi Greg, On Sun, 11 Nov 2018 09:39:32 -0800 Greg Kroah-Hartman wrote: > On Fri, Oct 26, 2018 at 04:43:24PM +0200, Boris Brezillon wrote: > > Hi Greg, > > > > I think we've reached a point where we can eventually consider the I3C > > framework for inclusion in 4.20 (5.0?). A few more issues were

Re: PLEASE REVERT URGENTLY: Re: [PATCH v5 2/3] x86/boot: add acpi rsdp address to setup_header

2018-11-11 Thread H. Peter Anvin
On 11/10/18 1:03 AM, Juergen Gross wrote: > > How would that help? The garabge data written could have the correct > terminal sentinel value by chance. > > That's why I re-used an existing field in setup_header (the version) to > let grub tell the kernel which part of setup_header was written by

Re: [PATCH v5 04/27] x86/fpu/xstate: Add XSAVES system states for shadow stack

2018-11-11 Thread Pavel Machek
On Sun 2018-11-11 06:59:24, Andy Lutomirski wrote: > > > > On Nov 11, 2018, at 3:31 AM, Pavel Machek wrote: > > > > Hi! > > > >>> +/* > >>> + * State component 12 is Control flow Enforcement kernel states > >>> + */ > >>> +struct cet_kernel_state { > >>> +u64 kernel_ssp;/* kernel shado

Re: [PATCH v10 0/9] Add the I3C subsystem

2018-11-11 Thread Greg Kroah-Hartman
On Sun, Nov 11, 2018 at 07:10:17PM +0100, Boris Brezillon wrote: > Hi Greg, > > On Sun, 11 Nov 2018 09:39:32 -0800 > Greg Kroah-Hartman wrote: > > > On Fri, Oct 26, 2018 at 04:43:24PM +0200, Boris Brezillon wrote: > > > Hi Greg, > > > > > > I think we've reached a point where we can eventually

Re: [PATCH v10 0/9] Add the I3C subsystem

2018-11-11 Thread Boris Brezillon
On Sun, 11 Nov 2018 11:10:20 -0800 Greg Kroah-Hartman wrote: > On Sun, Nov 11, 2018 at 07:10:17PM +0100, Boris Brezillon wrote: > > Hi Greg, > > > > On Sun, 11 Nov 2018 09:39:32 -0800 > > Greg Kroah-Hartman wrote: > > > > > On Fri, Oct 26, 2018 at 04:43:24PM +0200, Boris Brezillon wrote: >

Re: [PATCH v10 0/9] Add the I3C subsystem

2018-11-11 Thread Greg Kroah-Hartman
On Sun, Nov 11, 2018 at 09:08:18PM +0100, Boris Brezillon wrote: > On Sun, 11 Nov 2018 11:10:20 -0800 > Greg Kroah-Hartman wrote: > > > On Sun, Nov 11, 2018 at 07:10:17PM +0100, Boris Brezillon wrote: > > > Hi Greg, > > > > > > On Sun, 11 Nov 2018 09:39:32 -0800 > > > Greg Kroah-Hartman wrote:

Re: [PATCH v10 0/9] Add the I3C subsystem

2018-11-11 Thread Greg Kroah-Hartman
On Sun, Nov 11, 2018 at 12:57:18PM -0800, Greg Kroah-Hartman wrote: > On Sun, Nov 11, 2018 at 09:08:18PM +0100, Boris Brezillon wrote: > > On Sun, 11 Nov 2018 11:10:20 -0800 > > Greg Kroah-Hartman wrote: > > > > > On Sun, Nov 11, 2018 at 07:10:17PM +0100, Boris Brezillon wrote: > > > > Hi Greg, >

[PATCH v2] ksm: allow dedup all tasks memory

2018-11-11 Thread Timofey Titovets
From: Timofey Titovets ksm by default working only on memory that added by madvice(). And only way get that work on other applications: - Use LD_PRELOAD and libraries - Patch kernel Lets use kernel task list in ksm_scan_thread and add logic to allow ksm import VMA from tasks. That behaviour c

[PATCH 4.18 037/350] x86/xen: Fix boot loader version reported for PVH guests

2018-11-11 Thread Greg Kroah-Hartman
4.18-stable review patch. If anyone has any objections, please let me know. -- From: Juergen Gross commit 357d291ce035d1b757568058f3c9898c60d125b1 upstream. The boot loader version reported via sysfs is wrong in case of the kernel being booted via the Xen PVH boot entry. it sh

[PATCH 4.14 020/222] x86/xen: Fix boot loader version reported for PVH guests

2018-11-11 Thread Greg Kroah-Hartman
4.14-stable review patch. If anyone has any objections, please let me know. -- From: Juergen Gross commit 357d291ce035d1b757568058f3c9898c60d125b1 upstream. The boot loader version reported via sysfs is wrong in case of the kernel being booted via the Xen PVH boot entry. it sh

Re: PLEASE REVERT URGENTLY: Re: [PATCH v5 2/3] x86/boot: add acpi rsdp address to setup_header

2018-11-11 Thread hpa
On November 10, 2018 7:22:29 AM PST, Juergen Gross wrote: >On 09/11/2018 23:23, H. Peter Anvin wrote: >> I just noticed this patch -- I missed it because the cover message >> seemed far more harmless so I didn't notice this change. >> >> THIS PATCH IS FATALLY WRONG AND NEEDS TO BE IMMEDIATELY REV

[PATCH 4.19 042/361] x86/xen: Fix boot loader version reported for PVH guests

2018-11-11 Thread Greg Kroah-Hartman
4.19-stable review patch. If anyone has any objections, please let me know. -- From: Juergen Gross commit 357d291ce035d1b757568058f3c9898c60d125b1 upstream. The boot loader version reported via sysfs is wrong in case of the kernel being booted via the Xen PVH boot entry. it sh

Re: [PATCH v2] ksm: allow dedup all tasks memory

2018-11-11 Thread Matthew Wilcox
On Mon, Nov 12, 2018 at 12:26:10AM +0300, Timofey Titovets wrote: > ksm by default working only on memory that added by > madvice(). > > And only way get that work on other applications: > - Use LD_PRELOAD and libraries > - Patch kernel > > Lets use kernel task list in ksm_scan_thread and add l

Re: [PATCH 2/2] clk: bd718x7: Initial support for ROHM bd71837/bd71847 PMIC clock

2018-11-11 Thread Matti Vaittinen
Hello Stephen & All, On Mon, Sep 03, 2018 at 09:38:43AM +0300, Matti Vaittinen wrote: > > On Sat, Sep 01, 2018 at 12:13:26PM -0700, Stephen Boyd wrote: > > Quoting Matti Vaittinen (2018-08-31 03:21:23) > > > Hello All, > > > > > > Just wanted to point out for the reviewers that this patch depend

[RFCv3 PATCH 0/6] A General Accelerator Framework, WarpDrive

2018-11-11 Thread Kenneth Lee
From: Kenneth Lee *WarpDrive* is a general accelerator framework for the user application to access the hardware without going through the kernel in data path. WarpDrive is the name for the whole framework. The component in kernel is called uacce, meaning "Unified/User-space-access-intended Acce

[PATCH v2] docs/admin-guide/mm/concepts.rst: grammar and style fixups

2018-11-11 Thread Mike Rapoport
Signed-off-by: Mike Rapoport Reviewed-by: Randy Dunlap --- v2: address Matthew's feedback Documentation/admin-guide/mm/concepts.rst | 51 --- 1 file changed, 26 insertions(+), 25 deletions(-) diff --git a/Documentation/admin-guide/mm/concepts.rst b/Documentation/a

[PATCH] docs/mm: update kmalloc kernel-doc description

2018-11-11 Thread Mike Rapoport
Add references to GFP documentation and the memory-allocation.rst and remove GFP_USER, GFP_DMA and GFP_NOIO descriptions. While on it slightly change the formatting so that the list of GFP flags will be rendered as "description" in the generated html. Signed-off-by: Mike Rapoport --- Probably t

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2018-11-11 Thread Daniel Murray
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