From: Borislav Petkov <bp@alien8.de> To: "Luis R. Rodriguez" <mcgrof@do-not-panic.com> Cc: mingo@elte.hu, tglx@linutronix.de, hpa@zytor.com, bp@suse.de, plagnioj@jcrosoft.com, tomi.valkeinen@ti.com, daniel.vetter@intel.com, airlied@linux.ie, dledford@redhat.com, awalls@md.metrocast.net, syrjala@sci.fi, luto@amacapital.net, mst@redhat.com, cocci@systeme.lip6.fr, linux-kernel@vger.kernel.org, "Luis R. Rodriguez" <mcgrof@suse.com>, Toshi Kani <toshi.kani@hp.com>, Jonathan Corbet <corbet@lwn.net>, Dave Hansen <dave.hansen@linux.intel.com>, Suresh Siddha <sbsiddha@gmail.com>, Juergen Gross <jgross@suse.com>, Daniel Vetter <daniel.vetter@ffwll.ch>, Dave Airlie <airlied@redhat.com>, Antonino Daplas <adaplas@gmail.com>, Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>, Davidlohr Bueso <dbueso@suse.de>, linux-fbdev@vger.kernel.org Subject: Re: [PATCH v4 2/6] x86: document WC MTRR effects on PAT / non-PAT pages Date: Mon, 4 May 2015 14:23:03 +0200 [thread overview] Message-ID: <20150504122303.GD4096@pd.tnic> (raw) In-Reply-To: <1430343851-967-3-git-send-email-mcgrof@do-not-panic.com> On Wed, Apr 29, 2015 at 02:44:07PM -0700, Luis R. Rodriguez wrote: > From: "Luis R. Rodriguez" <mcgrof@suse.com> > > As part of the effort to phase out MTRR use document > write-combining MTRR effects on pages with different > non-PAT page attributes flags and different PAT entry > values. Extend arch_phys_wc_add() documentation to > clarify power of two sizes / boundary requirements as > we phase out mtrr_add() use. > > Lastly hint towards ioremap_uc() for corner cases on > device drivers working with devices with mixed regions > where MTRR size requirements would otherwise not > enable write-combining effective memory types. > > Cc: Toshi Kani <toshi.kani@hp.com> > Cc: Jonathan Corbet <corbet@lwn.net> > Cc: Dave Hansen <dave.hansen@linux.intel.com> > Cc: Andy Lutomirski <luto@amacapital.net> > Cc: Suresh Siddha <sbsiddha@gmail.com> > Cc: Ingo Molnar <mingo@elte.hu> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Juergen Gross <jgross@suse.com> > Cc: Daniel Vetter <daniel.vetter@ffwll.ch> > Cc: Dave Airlie <airlied@redhat.com> > Cc: Antonino Daplas <adaplas@gmail.com> > Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> > Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> > Cc: Ville Syrjälä <syrjala@sci.fi> > Cc: Mel Gorman <mgorman@suse.de> > Cc: Vlastimil Babka <vbabka@suse.cz> > Cc: Borislav Petkov <bp@suse.de> > Cc: Davidlohr Bueso <dbueso@suse.de> > Cc: linux-fbdev@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> > --- > Documentation/x86/mtrr.txt | 18 +++++++++++++++--- > Documentation/x86/pat.txt | 40 +++++++++++++++++++++++++++++++++++++++- > arch/x86/kernel/cpu/mtrr/main.c | 3 +++ > 3 files changed, 57 insertions(+), 4 deletions(-) > > diff --git a/Documentation/x86/mtrr.txt b/Documentation/x86/mtrr.txt > index cc071dc..a111a6c 100644 > --- a/Documentation/x86/mtrr.txt > +++ b/Documentation/x86/mtrr.txt > @@ -1,7 +1,19 @@ > MTRR (Memory Type Range Register) control > -3 Jun 1999 > -Richard Gooch > -<rgooch@atnf.csiro.au> > + > +Richard Gooch <rgooch@atnf.csiro.au> - 3 Jun 1999 > +Luis R. Rodriguez <mcgrof@do-not-panic.com> - April 9, 2015 > + > +=============================================================================== > +Phasing MTRR use "Phasing out...". > + > +MTRR use is replaced on modern x86 hardware with PAT. Over time the only type > +of effective MTRR that is expected to be supported will be for write-combining. > +As MTRR use is phased out device drivers should use arch_phys_wc_add() to make > +MTRR effective on non-PAT systems while a no-op on PAT enabled systems. > + > +For details refer to Documentation/x86/pat.txt. > + > +=============================================================================== > > On Intel P6 family processors (Pentium Pro, Pentium II and later) > the Memory Type Range Registers (MTRRs) may be used to control > diff --git a/Documentation/x86/pat.txt b/Documentation/x86/pat.txt > index cf08c9f..7e183e3 100644 > --- a/Documentation/x86/pat.txt > +++ b/Documentation/x86/pat.txt > @@ -34,6 +34,8 @@ ioremap | -- | UC- | UC- | > | | | | > ioremap_cache | -- | WB | WB | > | | | | > +ioremap_uc | -- | UC | UC | > + | | | | > ioremap_nocache | -- | UC- | UC- | > | | | | > ioremap_wc | -- | -- | WC | > @@ -102,7 +104,43 @@ wants to export a RAM region, it has to do set_memory_uc() or set_memory_wc() > as step 0 above and also track the usage of those pages and use set_memory_wb() > before the page is freed to free pool. > > - > +MTRR effects on PAT / non-PAT systems > +------------------------------------- > + > +The following table provides the effects of using write-combining MTRRs when > +using ioremap*() calls on x86 for both non-PAT and PAT systems. Ideally > +mtrr_add() usage will be phased in favor of arch_phys_wc_add() which will out > +be a no-op on PAT enabled systems. The region over which a arch_phys_wc_add() > +is made should already have be ioremap'd with write-combining page attributes , have been ioremapped with WC attributes... > +or PAT entries, this can be done by using ioremap_wc() / or respective helpers. > +Devices which combine areas of IO memory desired to remain uncachable with > +areas where write-combining is desirable and are restricted by the size > +requirements of MTRRs should consider splitting up their IO memory space > +cleanly with ioremap_uc() and ioremap_wc() followed by an arch_phys_wc_add() > +encompassing both regions. Such use is nevertheless heavily discouraged as > +the effective memory type is considered implementation defined. This strategy > +should only be used as last resort on devices with size-contrained regions > +where otherwise MTRR write-combining would not be effective. > + > +Note that you cannot use set_memory_wc() to override / whitelist IO remapped > +memory space mapped with ioremap*() calls, set_memory_wc() can only be used > +on RAM. > + > +---------------------------------------------------------------------- > +MTRR Non-PAT PAT Linux ioremap value Effective memory type > +---------------------------------------------------------------------- > + Non-PAT | PAT > + PAT > + |PCD > + ||PWT > + ||| > +WC 000 WB _PAGE_CACHE_MODE_WB WC | WC > +WC 001 WC _PAGE_CACHE_MODE_WC WC* | WC > +WC 010 UC- _PAGE_CACHE_MODE_UC_MINUS WC* | WC > +WC 011 UC _PAGE_CACHE_MODE_UC UC | UC > +---------------------------------------------------------------------- > + > +(*) denotes implementation defined and is discouraged > > Notes: > > diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c > index ea5f363..12abdbe 100644 > --- a/arch/x86/kernel/cpu/mtrr/main.c > +++ b/arch/x86/kernel/cpu/mtrr/main.c > @@ -538,6 +538,9 @@ EXPORT_SYMBOL(mtrr_del); > * attempts to add a WC MTRR covering size bytes starting at base and > * logs an error if this fails. > * > + * The caller should expect to need to provide a power of two size on an > + * equivalent power of two boundary. > + * > * Drivers must store the return value to pass to mtrr_del_wc_if_needed, > * but drivers should not try to interpret that return value. > */ > -- > 2.3.2.209.gd67f9d5.dirty > -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --
WARNING: multiple messages have this Message-ID (diff)
From: Borislav Petkov <bp@alien8.de> To: "Luis R. Rodriguez" <mcgrof@do-not-panic.com> Cc: mingo@elte.hu, tglx@linutronix.de, hpa@zytor.com, bp@suse.de, plagnioj@jcrosoft.com, tomi.valkeinen@ti.com, daniel.vetter@intel.com, airlied@linux.ie, dledford@redhat.com, awalls@md.metrocast.net, syrjala@sci.fi, luto@amacapital.net, mst@redhat.com, cocci@systeme.lip6.fr, linux-kernel@vger.kernel.org, "Luis R. Rodriguez" <mcgrof@suse.com>, Toshi Kani <toshi.kani@hp.com>, Jonathan Corbet <corbet@lwn.net>, Dave Hansen <dave.hansen@linux.intel.com>, Suresh Siddha <sbsiddha@gmail.com>, Juergen Gross <jgross@suse.com>, Daniel Vetter <daniel.vetter@ffwll.ch>, Dave Airlie <airlied@redhat.com>, Antonino Daplas <adaplas@gmail.com>, Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>, Davidlohr Bueso <dbueso@suse.de>, linux-fbdev@vger.kernel.org Subject: Re: [PATCH v4 2/6] x86: document WC MTRR effects on PAT / non-PAT pages Date: Mon, 04 May 2015 12:23:03 +0000 [thread overview] Message-ID: <20150504122303.GD4096@pd.tnic> (raw) In-Reply-To: <1430343851-967-3-git-send-email-mcgrof@do-not-panic.com> On Wed, Apr 29, 2015 at 02:44:07PM -0700, Luis R. Rodriguez wrote: > From: "Luis R. Rodriguez" <mcgrof@suse.com> > > As part of the effort to phase out MTRR use document > write-combining MTRR effects on pages with different > non-PAT page attributes flags and different PAT entry > values. Extend arch_phys_wc_add() documentation to > clarify power of two sizes / boundary requirements as > we phase out mtrr_add() use. > > Lastly hint towards ioremap_uc() for corner cases on > device drivers working with devices with mixed regions > where MTRR size requirements would otherwise not > enable write-combining effective memory types. > > Cc: Toshi Kani <toshi.kani@hp.com> > Cc: Jonathan Corbet <corbet@lwn.net> > Cc: Dave Hansen <dave.hansen@linux.intel.com> > Cc: Andy Lutomirski <luto@amacapital.net> > Cc: Suresh Siddha <sbsiddha@gmail.com> > Cc: Ingo Molnar <mingo@elte.hu> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Juergen Gross <jgross@suse.com> > Cc: Daniel Vetter <daniel.vetter@ffwll.ch> > Cc: Dave Airlie <airlied@redhat.com> > Cc: Antonino Daplas <adaplas@gmail.com> > Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> > Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> > Cc: Ville Syrjälä <syrjala@sci.fi> > Cc: Mel Gorman <mgorman@suse.de> > Cc: Vlastimil Babka <vbabka@suse.cz> > Cc: Borislav Petkov <bp@suse.de> > Cc: Davidlohr Bueso <dbueso@suse.de> > Cc: linux-fbdev@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> > --- > Documentation/x86/mtrr.txt | 18 +++++++++++++++--- > Documentation/x86/pat.txt | 40 +++++++++++++++++++++++++++++++++++++++- > arch/x86/kernel/cpu/mtrr/main.c | 3 +++ > 3 files changed, 57 insertions(+), 4 deletions(-) > > diff --git a/Documentation/x86/mtrr.txt b/Documentation/x86/mtrr.txt > index cc071dc..a111a6c 100644 > --- a/Documentation/x86/mtrr.txt > +++ b/Documentation/x86/mtrr.txt > @@ -1,7 +1,19 @@ > MTRR (Memory Type Range Register) control > -3 Jun 1999 > -Richard Gooch > -<rgooch@atnf.csiro.au> > + > +Richard Gooch <rgooch@atnf.csiro.au> - 3 Jun 1999 > +Luis R. Rodriguez <mcgrof@do-not-panic.com> - April 9, 2015 > + > +=======================================> +Phasing MTRR use "Phasing out...". > + > +MTRR use is replaced on modern x86 hardware with PAT. Over time the only type > +of effective MTRR that is expected to be supported will be for write-combining. > +As MTRR use is phased out device drivers should use arch_phys_wc_add() to make > +MTRR effective on non-PAT systems while a no-op on PAT enabled systems. > + > +For details refer to Documentation/x86/pat.txt. > + > +=======================================> > On Intel P6 family processors (Pentium Pro, Pentium II and later) > the Memory Type Range Registers (MTRRs) may be used to control > diff --git a/Documentation/x86/pat.txt b/Documentation/x86/pat.txt > index cf08c9f..7e183e3 100644 > --- a/Documentation/x86/pat.txt > +++ b/Documentation/x86/pat.txt > @@ -34,6 +34,8 @@ ioremap | -- | UC- | UC- | > | | | | > ioremap_cache | -- | WB | WB | > | | | | > +ioremap_uc | -- | UC | UC | > + | | | | > ioremap_nocache | -- | UC- | UC- | > | | | | > ioremap_wc | -- | -- | WC | > @@ -102,7 +104,43 @@ wants to export a RAM region, it has to do set_memory_uc() or set_memory_wc() > as step 0 above and also track the usage of those pages and use set_memory_wb() > before the page is freed to free pool. > > - > +MTRR effects on PAT / non-PAT systems > +------------------------------------- > + > +The following table provides the effects of using write-combining MTRRs when > +using ioremap*() calls on x86 for both non-PAT and PAT systems. Ideally > +mtrr_add() usage will be phased in favor of arch_phys_wc_add() which will out > +be a no-op on PAT enabled systems. The region over which a arch_phys_wc_add() > +is made should already have be ioremap'd with write-combining page attributes , have been ioremapped with WC attributes... > +or PAT entries, this can be done by using ioremap_wc() / or respective helpers. > +Devices which combine areas of IO memory desired to remain uncachable with > +areas where write-combining is desirable and are restricted by the size > +requirements of MTRRs should consider splitting up their IO memory space > +cleanly with ioremap_uc() and ioremap_wc() followed by an arch_phys_wc_add() > +encompassing both regions. Such use is nevertheless heavily discouraged as > +the effective memory type is considered implementation defined. This strategy > +should only be used as last resort on devices with size-contrained regions > +where otherwise MTRR write-combining would not be effective. > + > +Note that you cannot use set_memory_wc() to override / whitelist IO remapped > +memory space mapped with ioremap*() calls, set_memory_wc() can only be used > +on RAM. > + > +---------------------------------------------------------------------- > +MTRR Non-PAT PAT Linux ioremap value Effective memory type > +---------------------------------------------------------------------- > + Non-PAT | PAT > + PAT > + |PCD > + ||PWT > + ||| > +WC 000 WB _PAGE_CACHE_MODE_WB WC | WC > +WC 001 WC _PAGE_CACHE_MODE_WC WC* | WC > +WC 010 UC- _PAGE_CACHE_MODE_UC_MINUS WC* | WC > +WC 011 UC _PAGE_CACHE_MODE_UC UC | UC > +---------------------------------------------------------------------- > + > +(*) denotes implementation defined and is discouraged > > Notes: > > diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c > index ea5f363..12abdbe 100644 > --- a/arch/x86/kernel/cpu/mtrr/main.c > +++ b/arch/x86/kernel/cpu/mtrr/main.c > @@ -538,6 +538,9 @@ EXPORT_SYMBOL(mtrr_del); > * attempts to add a WC MTRR covering size bytes starting at base and > * logs an error if this fails. > * > + * The caller should expect to need to provide a power of two size on an > + * equivalent power of two boundary. > + * > * Drivers must store the return value to pass to mtrr_del_wc_if_needed, > * but drivers should not try to interpret that return value. > */ > -- > 2.3.2.209.gd67f9d5.dirty > -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --
next prev parent reply other threads:[~2015-05-04 12:23 UTC|newest] Thread overview: 710+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-04-29 21:44 [PATCH v4 0/6] x86: document and address MTRR corner cases Luis R. Rodriguez 2015-04-29 21:44 ` [PATCH v4 1/6] x86: add ioremap_uc() - force strong UC, PCD=1, PWT=1 Luis R. Rodriguez 2015-04-29 21:44 ` Luis R. Rodriguez 2015-04-30 10:18 ` Borislav Petkov 2015-04-30 10:18 ` Borislav Petkov 2015-04-29 21:44 ` [PATCH v4 2/6] x86: document WC MTRR effects on PAT / non-PAT pages Luis R. Rodriguez 2015-04-29 21:44 ` Luis R. Rodriguez 2015-04-30 22:01 ` Randy Dunlap 2015-04-30 22:01 ` Randy Dunlap 2015-05-05 0:45 ` Luis R. Rodriguez 2015-05-05 0:45 ` Luis R. Rodriguez 2015-05-05 7:22 ` Borislav Petkov 2015-05-05 7:22 ` Borislav Petkov 2015-05-05 7:46 ` Luis R. Rodriguez 2015-05-05 7:46 ` Luis R. Rodriguez 2015-05-05 7:53 ` Borislav Petkov 2015-05-05 7:53 ` Borislav Petkov 2015-05-05 7:31 ` Luis R. Rodriguez 2015-05-05 7:31 ` Luis R. Rodriguez 2015-05-04 12:23 ` Borislav Petkov [this message] 2015-05-04 12:23 ` Borislav Petkov 2015-05-05 7:35 ` Luis R. Rodriguez 2015-05-05 7:35 ` Luis R. Rodriguez 2015-04-29 21:44 ` [PATCH v4 3/6] video: fbdev: atyfb: move framebuffer length fudging to helper Luis R. Rodriguez 2015-04-29 21:44 ` Luis R. Rodriguez 2015-04-29 21:44 ` [PATCH v4 4/6] video: fbdev: atyfb: clarify ioremap() base and length used Luis R. Rodriguez 2015-04-29 21:44 ` Luis R. Rodriguez 2015-04-29 21:44 ` [PATCH v4 5/6] video: fbdev: atyfb: replace MTRR UC hole with strong UC Luis R. Rodriguez 2015-04-29 21:44 ` Luis R. Rodriguez 2015-04-29 21:44 ` [PATCH v4 6/6] video: fbdev: atyfb: use arch_phys_wc_add() and ioremap_wc() Luis R. Rodriguez 2015-04-29 21:44 ` Luis R. Rodriguez 2015-05-20 19:53 ` Luis R. Rodriguez 2015-05-20 19:53 ` Luis R. Rodriguez 2015-05-20 20:57 ` Luis R. Rodriguez 2015-05-20 20:57 ` Luis R. Rodriguez 2015-06-03 23:50 ` [PATCH v4 0/6] x86: document and address MTRR corner cases Luis R. Rodriguez 2015-06-03 23:50 ` [Cocci] " Luis R. Rodriguez 2015-06-08 23:43 ` Luis R. Rodriguez 2015-06-08 23:43 ` [Cocci] " Luis R. Rodriguez 2015-06-16 19:31 ` Luis R. Rodriguez 2015-06-16 19:31 ` [Cocci] " Luis R. Rodriguez 2015-06-19 22:22 ` Luis R. Rodriguez 2015-06-25 1:24 ` Luis R. Rodriguez 2015-06-25 6:59 ` Ingo Molnar 2015-06-25 16:41 ` Luis R. Rodriguez -- strict thread matches above, loose matches on Subject: below -- 2015-05-26 8:28 [PATCH 00/18] tip queue 2015-05-26 Borislav Petkov 2015-05-26 8:28 ` [PATCH 01/18] x86/kconfig: Simplify conditions for HAVE_ARCH_HUGE_VMAP Borislav Petkov 2015-05-27 14:17 ` [tip:x86/mm] x86/mm/kconfig: " tip-bot for Toshi Kani 2015-05-27 14:17 ` tip-bot for Toshi Kani 2015-05-26 8:28 ` [PATCH 02/18] x86/mtrr: Fix MTRR lookup to handle an inclusive entry Borislav Petkov 2015-05-27 14:18 ` [tip:x86/mm] x86/mm/mtrr: " tip-bot for Toshi Kani 2015-05-27 14:18 ` tip-bot for Toshi Kani 2015-05-26 8:28 ` [PATCH 03/18] x86/mtrr: Fix MTRR state checks in mtrr_type_lookup() Borislav Petkov 2015-05-27 14:18 ` [tip:x86/mm] x86/mm/mtrr: " tip-bot for Toshi Kani 2015-05-27 14:18 ` tip-bot for Toshi Kani 2015-05-26 8:28 ` [PATCH 04/18] x86/mtrr: Use symbolic define as a retval for disabled MTRRs Borislav Petkov 2015-05-27 14:18 ` [tip:x86/mm] x86/mm/mtrr: " tip-bot for Toshi Kani 2015-05-27 14:18 ` tip-bot for Toshi Kani 2015-05-26 8:28 ` [PATCH 05/18] x86/mtrr: Clean up mtrr_type_lookup() Borislav Petkov 2015-05-27 14:19 ` [tip:x86/mm] x86/mm/mtrr: " tip-bot for Toshi Kani 2015-05-27 14:19 ` tip-bot for Toshi Kani 2015-07-31 13:18 ` Peter Zijlstra 2015-07-31 13:18 ` Peter Zijlstra 2015-07-31 14:44 ` Borislav Petkov 2015-07-31 15:08 ` Peter Zijlstra 2015-07-31 15:08 ` Peter Zijlstra 2015-07-31 15:27 ` Borislav Petkov 2015-08-01 14:28 ` Luis R. Rodriguez 2015-08-01 14:28 ` Luis R. Rodriguez 2015-08-01 16:33 ` Borislav Petkov 2015-08-01 16:33 ` Borislav Petkov 2015-08-01 16:39 ` Linus Torvalds 2015-08-01 16:39 ` Linus Torvalds 2015-08-01 16:49 ` Borislav Petkov 2015-08-01 16:49 ` Borislav Petkov 2015-08-01 17:03 ` Linus Torvalds 2015-08-01 17:03 ` Linus Torvalds 2015-05-26 8:28 ` [PATCH 06/18] x86/process: Drop repeated word from comment Borislav Petkov 2015-05-27 14:16 ` [tip:sched/core] sched/x86: Drop repeated word from mwait_idle() comment tip-bot for Huang Rui 2015-05-26 8:28 ` [PATCH 07/18] x86/mm: Enhance MTRR checks in kernel mapping helpers Borislav Petkov 2015-05-27 14:19 ` [tip:x86/mm] x86/mm/mtrr: " tip-bot for Toshi Kani 2015-05-27 14:19 ` tip-bot for Toshi Kani 2015-05-26 8:28 ` [PATCH 08/18] x86/mm/pat: Convert to pr_* usage Borislav Petkov 2015-05-27 14:19 ` [tip:x86/mm] x86/mm/pat: Convert to pr_*() usage tip-bot for Luis R. Rodriguez 2015-05-26 8:28 ` [PATCH 09/18] x86: Document Write Combining MTRR type effects on PAT / non-PAT pages Borislav Petkov 2015-05-27 14:19 ` [tip:x86/mm] x86/mm/mtrr, pat: " tip-bot for Luis R. Rodriguez 2015-05-26 8:28 ` [PATCH 10/18] x86/mtrr: Avoid ifdeffery with phys_wc_to_mtrr_index() Borislav Petkov 2015-05-27 14:20 ` [tip:x86/mm] x86/mm/mtrr: Avoid #ifdeffery " tip-bot for Luis R. Rodriguez 2015-05-26 8:28 ` [PATCH 11/18] x86/mtrr: Generalize runtime disabling of MTRRs Borislav Petkov 2015-05-27 14:20 ` [tip:x86/mm] x86/mm/mtrr: " tip-bot for Luis R. Rodriguez 2015-05-26 8:28 ` [PATCH 12/18] x86/mm/pat: Wrap pat_enabled Borislav Petkov 2015-05-27 14:20 ` [tip:x86/mm] x86/mm/pat: Wrap pat_enabled into a function API tip-bot for Luis R. Rodriguez 2015-05-26 8:28 ` [PATCH 13/18] x86/mm/pat: Export pat_enabled() Borislav Petkov 2015-05-27 14:21 ` [tip:x86/mm] " tip-bot for Luis R. Rodriguez 2015-05-26 8:28 ` [PATCH 14/18] x86/cpu: Strip any /proc/cpuinfo model name field whitespace Borislav Petkov 2015-05-27 14:16 ` [tip:x86/cpu] x86/cpu: Strip any /proc/ cpuinfo " tip-bot for Prarit Bhargava 2015-05-27 17:07 ` Joe Perches 2015-05-27 19:06 ` Borislav Petkov 2015-05-27 19:16 ` Joe Perches 2015-05-28 11:27 ` Prarit Bhargava 2015-05-28 11:32 ` Borislav Petkov 2015-05-28 12:58 ` Borislav Petkov 2015-05-28 16:57 ` H. Peter Anvin 2015-05-28 18:33 ` Borislav Petkov 2015-05-28 20:39 ` H. Peter Anvin 2015-05-26 8:28 ` [PATCH 15/18] x86/documentation: Move kernel-stacks doc one level up Borislav Petkov 2015-05-27 14:17 ` [tip:x86/debug] x86/Documentation: " tip-bot for Borislav Petkov 2015-05-26 8:28 ` [PATCH 16/18] x86/documentation: Remove STACKFAULT_STACK bulletpoint Borislav Petkov 2015-05-27 14:17 ` [tip:x86/debug] x86/Documentation: " tip-bot for Borislav Petkov 2015-05-26 8:28 ` [PATCH 17/18] x86/documentation: Adapt Ingo's explanation on printing backtraces Borislav Petkov 2015-05-26 8:28 ` [PATCH 18/18] x86/mce: Fix monarch timeout setting through the mce= cmdline option Borislav Petkov 2015-06-07 17:39 ` [tip:x86/core] " tip-bot for Xie XiuQi 2015-05-20 11:22 [PATCH] mce: fix fail to set 'monarchtimeout' via boot option Xie XiuQi 2015-05-20 17:43 ` Borislav Petkov 2015-05-21 1:00 ` Xie XiuQi 2015-05-19 15:43 [PATCH] x86, cpuinfo x86_model_id whitespace cleanup Prarit Bhargava 2015-05-19 16:56 ` Borislav Petkov 2015-05-19 17:25 ` Brian Gerst 2015-05-19 18:13 ` Borislav Petkov 2015-05-19 18:44 ` Andy Lutomirski 2015-05-19 19:22 ` Borislav Petkov 2015-05-19 20:16 ` Andy Lutomirski 2015-05-19 20:26 ` Joe Perches 2015-05-19 20:28 ` Joe Perches 2015-05-19 20:31 ` Borislav Petkov 2015-05-19 22:17 ` Prarit Bhargava 2015-05-27 17:18 ` H. Peter Anvin 2015-05-20 6:34 ` Ingo Molnar 2015-05-20 10:15 ` Prarit Bhargava 2015-06-02 8:42 ` [tip:x86/cpu] x86/cpu: Trim model ID whitespace tip-bot for Borislav Petkov 2015-05-19 8:01 [RFC PATCH 0/4] x86, mwaitt: introduce AMD mwaitt support Huang Rui 2015-05-19 8:01 ` [RFC PATCH 1/4] x86, mwaitt: add monitorx and mwaitx instruction Huang Rui 2015-05-19 11:29 ` Borislav Petkov 2015-05-21 8:54 ` Huang Rui 2015-05-21 9:35 ` Borislav Petkov 2015-05-19 8:01 ` [RFC PATCH 2/4] x86, mwaitt: introduce mwaitx idle with a configurable timer Huang Rui 2015-05-19 11:31 ` Borislav Petkov 2015-05-20 8:55 ` Ingo Molnar 2015-05-20 9:12 ` Borislav Petkov 2015-05-20 10:22 ` Ingo Molnar 2015-05-20 10:50 ` Borislav Petkov 2015-05-20 11:11 ` Ingo Molnar 2015-05-20 11:21 ` Borislav Petkov 2015-05-20 11:41 ` Ingo Molnar 2015-05-20 13:20 ` Thomas Gleixner 2015-05-20 14:51 ` Ingo Molnar 2015-05-20 15:55 ` One Thousand Gnomes 2015-05-20 16:07 ` Borislav Petkov 2015-05-20 19:12 ` Thomas Gleixner 2015-05-20 20:15 ` Borislav Petkov 2015-05-21 14:56 ` Huang Rui 2015-05-21 16:02 ` Borislav Petkov 2015-05-21 16:45 ` Andy Lutomirski 2015-05-21 17:08 ` Borislav Petkov 2015-05-21 17:12 ` Andy Lutomirski 2015-05-21 19:30 ` Thomas Gleixner 2015-05-21 14:32 ` Huang Rui 2015-05-25 2:42 ` Huang Rui 2015-05-25 10:43 ` Ingo Molnar 2015-05-21 14:15 ` Huang Rui 2015-05-21 13:26 ` Huang Rui 2015-05-21 1:34 ` Andy Lutomirski 2015-05-21 5:48 ` Andy Lutomirski 2015-05-27 1:01 ` Andy Lutomirski 2015-05-27 11:30 ` Borislav Petkov 2015-05-21 9:41 ` Thomas Gleixner 2015-05-19 8:01 ` [RFC PATCH 3/4] x86, mwaitt: add document to describe mwaitx Huang Rui 2015-05-19 8:01 ` [RFC PATCH 4/4] x86, mwait: fix redundant comment Huang Rui 2015-05-19 9:40 ` Borislav Petkov 2015-05-19 8:57 ` [RFC PATCH 0/4] x86, mwaitt: introduce AMD mwaitt support Borislav Petkov 2015-05-19 9:44 ` Huang Rui 2015-05-18 16:34 [PATCH v4 0/3] Compile-time stack frame pointer validation Josh Poimboeuf 2015-05-18 16:34 ` [PATCH v4 1/3] x86, stackvalidate: " Josh Poimboeuf 2015-05-18 16:34 ` [PATCH v4 2/3] x86: Make push/pop CFI macros arch-independent Josh Poimboeuf 2015-05-18 16:34 ` [PATCH v4 3/3] x86, stackvalidate: Add asm frame pointer setup macros Josh Poimboeuf 2015-05-20 10:33 ` [PATCH v4 0/3] Compile-time stack frame pointer validation Ingo Molnar 2015-05-20 14:13 ` Josh Poimboeuf 2015-05-20 14:48 ` Ingo Molnar 2015-05-20 15:51 ` Josh Poimboeuf 2015-05-20 16:09 ` Josh Poimboeuf 2015-05-20 16:03 ` Andy Lutomirski 2015-05-20 16:25 ` Josh Poimboeuf 2015-05-20 16:39 ` Andy Lutomirski 2015-05-20 16:52 ` Borislav Petkov 2015-05-21 10:16 ` Ingo Molnar 2015-05-21 10:47 ` Borislav Petkov 2015-05-21 11:11 ` Ingo Molnar 2015-05-21 15:49 ` [PATCH 1/3] x86/documentation: Move kernel-stacks doc one level up Borislav Petkov 2015-05-21 15:49 ` [PATCH 2/3] x86/documentation: Remove STACKFAULT_STACK bulletpoint Borislav Petkov 2015-05-21 15:49 ` [PATCH 3/3] x86/documentation: Adapt Ingo's explanation on printing backtraces Borislav Petkov 2015-05-27 14:17 ` [tip:x86/debug] x86/Documentation: Adapt Ingo' s " tip-bot for Borislav Petkov 2015-05-20 16:59 ` [PATCH v4 0/3] Compile-time stack frame pointer validation Linus Torvalds 2015-05-20 17:20 ` Josh Poimboeuf 2015-05-21 10:27 ` Ingo Molnar 2015-05-21 7:52 ` Ingo Molnar 2015-05-21 12:12 ` Ingo Molnar 2015-05-26 23:06 ` Andi Kleen 2015-05-20 17:27 ` Peter Zijlstra 2015-05-20 19:10 ` Jiri Kosina 2015-05-21 20:54 ` Josh Poimboeuf 2015-05-21 21:53 ` Andy Lutomirski 2015-05-22 14:53 ` Josh Poimboeuf 2015-05-21 22:01 ` Borislav Petkov 2015-05-22 14:32 ` Josh Poimboeuf 2015-05-22 21:18 ` Jiri Kosina 2015-05-22 22:22 ` Josh Poimboeuf 2015-05-23 8:37 ` Borislav Petkov 2015-05-15 18:23 [PATCH v5 0/6] mtrr, mm, x86: Enhance MTRR checks for huge I/O mapping Toshi Kani 2015-05-15 18:23 ` Toshi Kani 2015-05-15 18:23 ` [PATCH v5 1/6] mm, x86: Simplify conditions of HAVE_ARCH_HUGE_VMAP Toshi Kani 2015-05-15 18:23 ` Toshi Kani 2015-05-17 8:30 ` Borislav Petkov 2015-05-15 18:23 ` [PATCH v5 2/6] mtrr, x86: Fix MTRR lookup to handle inclusive entry Toshi Kani 2015-05-15 18:23 ` Toshi Kani 2015-05-15 18:23 ` [PATCH v5 3/6] mtrr, x86: Fix MTRR state checks in mtrr_type_lookup() Toshi Kani 2015-05-15 18:23 ` Toshi Kani 2015-05-15 18:23 ` [PATCH v5 4/6] mtrr, x86: Define MTRR_TYPE_INVALID for mtrr_type_lookup() Toshi Kani 2015-05-15 18:23 ` Toshi Kani 2015-05-15 18:23 ` [PATCH v5 5/6] mtrr, x86: Clean up mtrr_type_lookup() Toshi Kani 2015-05-15 18:23 ` Toshi Kani 2015-05-15 18:23 ` [PATCH v5 6/6] mtrr, mm, x86: Enhance MTRR checks for KVA huge page mapping Toshi Kani 2015-05-15 18:23 ` Toshi Kani 2015-05-18 13:33 ` Borislav Petkov 2015-05-18 17:22 ` Toshi Kani 2015-05-18 17:22 ` Toshi Kani 2015-05-18 19:01 ` Borislav Petkov 2015-05-18 19:31 ` Toshi Kani 2015-05-18 19:31 ` Toshi Kani 2015-05-18 20:01 ` Borislav Petkov 2015-05-18 20:21 ` Toshi Kani 2015-05-18 20:21 ` Toshi Kani 2015-05-18 20:51 ` Borislav Petkov 2015-05-18 21:53 ` Toshi Kani 2015-05-18 21:53 ` Toshi Kani 2015-05-19 11:44 ` Borislav Petkov 2015-05-19 13:23 ` Borislav Petkov 2015-05-19 13:47 ` Toshi Kani 2015-05-19 13:47 ` Toshi Kani 2015-05-20 11:55 ` Ingo Molnar 2015-05-20 11:55 ` Ingo Molnar 2015-05-20 14:34 ` Toshi Kani 2015-05-20 14:34 ` Toshi Kani 2015-05-20 15:01 ` Ingo Molnar 2015-05-20 15:01 ` Ingo Molnar 2015-05-20 15:02 ` Toshi Kani 2015-05-20 15:02 ` Toshi Kani 2015-05-20 16:04 ` Borislav Petkov 2015-05-20 15:46 ` Toshi Kani 2015-05-20 15:46 ` Toshi Kani 2015-05-11 8:15 [0/8] tip queue 2015-05-11 Borislav Petkov 2015-05-11 8:15 ` [PATCH] x86/alternatives: Switch AMD F15h and later to the P6 NOPs Borislav Petkov 2015-05-11 12:44 ` [tip:x86/asm] " tip-bot for Borislav Petkov 2015-05-11 8:15 ` [PATCH] x86/cpu/microcode: Zap changelog Borislav Petkov 2015-05-11 12:45 ` [tip:x86/microcode] " tip-bot for Borislav Petkov 2015-05-11 8:15 ` [PATCH] x86/kaslr: Fix typo in KASLR_FLAG documentation Borislav Petkov 2015-05-11 12:45 ` [tip:x86/boot] x86/kaslr: Fix typo in the " tip-bot for Miroslav Benes 2015-05-11 8:15 ` [PATCH 1/5] x86/mm: Do not flush last cacheline twice in clflush_cache_range() Borislav Petkov 2015-05-11 12:45 ` [tip:x86/mm] " tip-bot for Ross Zwisler 2015-05-11 8:15 ` [PATCH] x86/vdso: Add arch/x86/include/uapi include path to HOST_EXTRACFLAGS Borislav Petkov 2015-05-11 8:15 ` [PATCH 2/5] x86/mm: Add kerneldoc comments for pcommit_sfence() Borislav Petkov 2015-05-11 12:45 ` [tip:x86/mm] " tip-bot for Ross Zwisler 2015-05-11 8:15 ` [PATCH 3/5] x86/MTRR: Remove wrong address check in __mtrr_type_lookup() Borislav Petkov 2015-05-11 12:46 ` [tip:x86/mm] x86/mm/mtrr: Remove incorrect " tip-bot for Toshi Kani 2015-05-11 12:46 ` tip-bot for Toshi Kani 2015-05-11 8:15 ` [PATCH 4/5] x86/mm: Add ioremap_uc() helper to map memory uncacheable (not UC-) Borislav Petkov 2015-05-11 12:46 ` [tip:x86/mm] " tip-bot for Luis R. Rodriguez 2015-05-06 16:54 tools: Consolidate types.h Oleg Nesterov 2015-05-06 17:17 ` Borislav Petkov 2015-05-06 17:30 ` Oleg Nesterov 2015-05-06 17:37 ` Borislav Petkov 2015-05-07 2:53 ` Andy Lutomirski 2015-05-07 16:58 ` [PATCH 0/1] x86/vdso: add -Iarch/x86/include/uapi into HOST_EXTRACFLAGS Oleg Nesterov 2015-05-07 16:58 ` [PATCH 1/1] " Oleg Nesterov 2015-05-07 19:46 ` Andy Lutomirski 2015-05-07 21:55 ` Borislav Petkov 2015-05-11 12:44 ` [tip:x86/urgent] x86/vdso: Fix 'make bzImage' on older distros tip-bot for Oleg Nesterov 2015-04-30 20:25 [PATCH v5 0/6] x86: address drivers that do not work with PAT Luis R. Rodriguez 2015-04-30 20:25 ` [PATCH v5 1/6] x86/mm/pat: use pr_info() and friends Luis R. Rodriguez 2015-05-04 14:58 ` Borislav Petkov 2015-05-07 3:36 ` Elliott, Robert (Server Storage) 2015-05-14 15:55 ` Luis R. Rodriguez 2015-04-30 20:25 ` [PATCH v5 2/6] x86/mm/pat: redefine pat_enabled Luis R. Rodriguez 2015-05-04 15:22 ` Borislav Petkov 2015-05-05 0:42 ` Luis R. Rodriguez 2015-04-30 20:25 ` [PATCH v5 3/6] arch/x86/mm/pat: export pat_enabled() Luis R. Rodriguez 2015-05-04 15:29 ` Borislav Petkov 2015-04-30 20:25 ` [PATCH v5 4/6] ivtv: use arch_phys_wc_add() and require PAT disabled Luis R. Rodriguez 2015-04-30 20:25 ` Luis R. Rodriguez 2015-04-30 20:25 ` Luis R. Rodriguez 2015-04-30 20:25 ` [PATCH v5 5/6] IB/ipath: add counting for MTRR Luis R. Rodriguez 2015-04-30 20:25 ` Luis R. Rodriguez 2015-04-30 20:25 ` [PATCH v5 6/6] IB/ipath: use arch_phys_wc_add() and require PAT disabled Luis R. Rodriguez 2015-04-30 20:25 ` Luis R. Rodriguez 2015-04-30 20:25 ` Luis R. Rodriguez 2015-04-28 22:46 [PATCH v2] x86: Add kerneldoc for pcommit_sfence() Ross Zwisler 2015-04-29 14:23 ` Borislav Petkov 2015-04-28 22:13 [PATCH] x86: improve algorithm in clflush_cache_range Ross Zwisler 2015-04-29 10:28 ` Borislav Petkov 2015-04-22 17:12 [PATCH v4] mtrr: avoid ifdef'ery with phys_wc_to_mtrr_index() Luis R. Rodriguez 2015-04-22 17:12 ` Luis R. Rodriguez 2015-04-22 17:12 ` Luis R. Rodriguez 2015-04-14 11:35 [PATCH] x86/kaslr: Fix typo in documentation Miroslav Benes 2015-04-14 11:37 ` Borislav Petkov 2015-03-24 22:08 [PATCH v4 0/7] mtrr, mm, x86: Enhance MTRR checks for huge I/O mapping Toshi Kani 2015-03-24 22:08 ` Toshi Kani 2015-03-24 22:08 ` [PATCH v4 1/7] mm, x86: Document return values of mapping funcs Toshi Kani 2015-03-24 22:08 ` Toshi Kani 2015-05-05 11:19 ` Borislav Petkov 2015-05-05 11:19 ` Borislav Petkov 2015-05-05 13:46 ` Toshi Kani 2015-05-05 13:46 ` Toshi Kani 2015-05-05 14:19 ` Borislav Petkov 2015-05-05 14:19 ` Borislav Petkov 2015-05-05 14:14 ` Toshi Kani 2015-05-05 14:14 ` Toshi Kani 2015-03-24 22:08 ` [PATCH v4 2/7] mtrr, x86: Fix MTRR lookup to handle inclusive entry Toshi Kani 2015-03-24 22:08 ` Toshi Kani 2015-05-05 17:11 ` Borislav Petkov 2015-05-05 17:11 ` Borislav Petkov 2015-05-05 17:32 ` Toshi Kani 2015-05-05 17:32 ` Toshi Kani 2015-05-05 18:39 ` Borislav Petkov 2015-05-05 18:39 ` Borislav Petkov 2015-05-05 19:31 ` Toshi Kani 2015-05-05 19:31 ` Toshi Kani 2015-05-05 20:09 ` Borislav Petkov 2015-05-05 20:09 ` Borislav Petkov 2015-05-05 20:06 ` Toshi Kani 2015-05-05 20:06 ` Toshi Kani 2015-03-24 22:08 ` [PATCH v4 3/7] mtrr, x86: Remove a wrong address check in __mtrr_type_lookup() Toshi Kani 2015-03-24 22:08 ` Toshi Kani 2015-05-06 10:46 ` Borislav Petkov 2015-05-06 10:46 ` Borislav Petkov 2015-03-24 22:08 ` [PATCH v4 4/7] mtrr, x86: Fix MTRR state checks in mtrr_type_lookup() Toshi Kani 2015-03-24 22:08 ` Toshi Kani 2015-05-06 11:47 ` Borislav Petkov 2015-05-06 11:47 ` Borislav Petkov 2015-05-06 15:23 ` Toshi Kani 2015-05-06 15:23 ` Toshi Kani 2015-05-06 22:39 ` Borislav Petkov 2015-05-06 22:39 ` Borislav Petkov 2015-05-06 23:08 ` Toshi Kani 2015-05-06 23:08 ` Toshi Kani 2015-03-24 22:08 ` [PATCH v4 5/7] mtrr, x86: Define MTRR_TYPE_INVALID for mtrr_type_lookup() Toshi Kani 2015-03-24 22:08 ` Toshi Kani 2015-03-24 22:08 ` [PATCH v4 6/7] mtrr, x86: Clean up mtrr_type_lookup() Toshi Kani 2015-03-24 22:08 ` Toshi Kani 2015-05-06 13:41 ` Borislav Petkov 2015-05-06 13:41 ` Borislav Petkov 2015-05-06 16:00 ` Toshi Kani 2015-05-06 16:00 ` Toshi Kani 2015-05-06 22:49 ` Borislav Petkov 2015-05-06 22:49 ` Borislav Petkov 2015-05-06 23:42 ` Toshi Kani 2015-05-06 23:42 ` Toshi Kani 2015-05-07 7:52 ` Borislav Petkov 2015-05-07 7:52 ` Borislav Petkov 2015-05-07 13:45 ` Toshi Kani 2015-05-07 13:45 ` Toshi Kani 2015-03-24 22:08 ` [PATCH v4 7/7] mtrr, mm, x86: Enhance MTRR checks for KVA huge page mapping Toshi Kani 2015-03-24 22:08 ` Toshi Kani 2015-05-09 9:08 ` Borislav Petkov 2015-05-09 9:08 ` Borislav Petkov 2015-05-11 19:25 ` Toshi Kani 2015-05-11 19:25 ` Toshi Kani 2015-05-11 20:18 ` Borislav Petkov 2015-05-11 20:18 ` Borislav Petkov 2015-05-11 20:38 ` Toshi Kani 2015-05-11 20:38 ` Toshi Kani 2015-05-11 21:42 ` Borislav Petkov 2015-05-11 21:42 ` Borislav Petkov 2015-05-11 22:09 ` Toshi Kani 2015-05-11 22:09 ` Toshi Kani 2015-05-12 7:28 ` Borislav Petkov 2015-05-12 7:28 ` Borislav Petkov 2015-05-12 14:30 ` Toshi Kani 2015-05-12 14:30 ` Toshi Kani 2015-05-12 16:31 ` Borislav Petkov 2015-05-12 16:31 ` Borislav Petkov 2015-05-12 16:57 ` Toshi Kani 2015-05-12 16:57 ` Toshi Kani 2015-03-24 22:43 ` [PATCH v4 0/7] mtrr, mm, x86: Enhance MTRR checks for huge I/O mapping Andrew Morton 2015-03-24 22:43 ` Andrew Morton 2015-04-03 6:33 ` Ingo Molnar 2015-04-03 6:33 ` Ingo Molnar 2015-04-03 15:22 ` Toshi Kani 2015-04-03 15:22 ` Toshi Kani 2015-04-27 14:31 ` Toshi Kani 2015-04-27 14:31 ` Toshi Kani 2015-03-20 23:17 [PATCH v1 00/47] mtrr/x86/drivers: bury MTRR Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` [PATCH v1 01/47] x86: mtrr: annotate mtrr_type_lookup() is only implemented on generic_mtrr_ops Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` [PATCH v1 02/47] x86: mtrr: generalize run time disabling of MTRR Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-25 19:59 ` Konrad Rzeszutek Wilk 2015-03-25 19:59 ` Konrad Rzeszutek Wilk 2015-03-26 4:38 ` Juergen Gross 2015-03-26 4:38 ` Juergen Gross 2015-03-26 23:35 ` Luis R. Rodriguez 2015-03-26 23:35 ` Luis R. Rodriguez 2015-04-02 20:13 ` Bjorn Helgaas 2015-04-02 20:13 ` Bjorn Helgaas 2015-04-02 20:13 ` Bjorn Helgaas 2015-04-02 20:20 ` Luis R. Rodriguez 2015-04-02 20:20 ` Luis R. Rodriguez 2015-04-02 20:20 ` Luis R. Rodriguez 2015-04-02 20:28 ` Bjorn Helgaas 2015-04-02 20:28 ` Bjorn Helgaas 2015-04-02 20:28 ` Bjorn Helgaas 2015-04-02 21:02 ` Luis R. Rodriguez 2015-04-02 21:02 ` Luis R. Rodriguez 2015-04-02 21:02 ` Luis R. Rodriguez 2015-04-02 22:09 ` Bjorn Helgaas 2015-04-02 22:09 ` Bjorn Helgaas 2015-04-02 22:09 ` Bjorn Helgaas 2015-04-02 22:12 ` [Xen-devel] " Luis R. Rodriguez 2015-04-02 22:12 ` Luis R. Rodriguez 2015-04-02 22:12 ` Luis R. Rodriguez 2015-03-27 20:40 ` Toshi Kani 2015-03-27 20:40 ` Toshi Kani 2015-03-27 23:56 ` Luis R. Rodriguez 2015-03-27 23:56 ` Luis R. Rodriguez 2015-04-02 21:49 ` Luis R. Rodriguez 2015-04-02 21:49 ` Luis R. Rodriguez 2015-04-02 23:52 ` Toshi Kani 2015-04-02 23:52 ` Toshi Kani 2015-04-03 1:08 ` Luis R. Rodriguez 2015-04-03 1:08 ` Luis R. Rodriguez 2015-03-20 23:17 ` [PATCH v1 03/47] devres: add devm_ioremap_wc() Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:49 ` Andy Lutomirski 2015-03-20 23:49 ` Andy Lutomirski 2015-03-25 19:50 ` Luis R. Rodriguez 2015-03-25 19:50 ` Luis R. Rodriguez 2015-03-25 19:50 ` Luis R. Rodriguez 2015-03-20 23:49 ` Andy Lutomirski 2015-03-20 23:17 ` [PATCH v1 04/47] pci: add pci_ioremap_wc_bar() Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:50 ` Andy Lutomirski 2015-03-20 23:50 ` Andy Lutomirski 2015-03-20 23:50 ` Andy Lutomirski 2015-03-25 20:06 ` Luis R. Rodriguez 2015-03-25 20:06 ` Luis R. Rodriguez 2015-03-25 20:06 ` Luis R. Rodriguez 2015-03-25 20:03 ` Konrad Rzeszutek Wilk 2015-03-25 20:03 ` [Xen-devel] " Konrad Rzeszutek Wilk 2015-03-25 20:03 ` Konrad Rzeszutek Wilk 2015-03-25 20:39 ` Luis R. Rodriguez 2015-03-25 20:39 ` Luis R. Rodriguez 2015-03-25 20:39 ` Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` [PATCH v1 05/47] pci: add pci_iomap_wc() variants Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-23 17:20 ` Bjorn Helgaas 2015-03-23 17:20 ` Bjorn Helgaas 2015-03-23 17:20 ` Bjorn Helgaas 2015-03-26 3:00 ` Luis R. Rodriguez 2015-03-26 3:00 ` Luis R. Rodriguez 2015-03-26 3:00 ` Luis R. Rodriguez 2015-04-21 17:52 ` Luis R. Rodriguez 2015-04-21 18:46 ` Michael S. Tsirkin 2015-04-21 18:46 ` Michael S. Tsirkin 2015-04-21 17:52 ` Luis R. Rodriguez 2015-03-27 19:18 ` Toshi Kani 2015-03-27 19:18 ` Toshi Kani 2015-03-27 19:18 ` Toshi Kani 2015-04-21 19:25 ` Michael S. Tsirkin 2015-04-21 19:25 ` Michael S. Tsirkin 2015-04-21 19:25 ` Michael S. Tsirkin 2015-04-21 19:27 ` Luis R. Rodriguez 2015-04-21 19:27 ` Luis R. Rodriguez 2015-04-21 19:27 ` Luis R. Rodriguez 2015-03-25 20:07 ` Konrad Rzeszutek Wilk 2015-03-25 20:07 ` Konrad Rzeszutek Wilk 2015-03-25 20:07 ` Konrad Rzeszutek Wilk 2015-03-27 18:40 ` Luis R. Rodriguez 2015-03-27 18:40 ` Luis R. Rodriguez 2015-03-27 18:40 ` Luis R. Rodriguez 2015-03-20 23:17 ` [PATCH v1 06/47] mtrr: add __arch_phys_wc_add() Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:48 ` Andy Lutomirski 2015-03-20 23:48 ` Andy Lutomirski 2015-03-20 23:48 ` Andy Lutomirski 2015-03-27 19:53 ` Luis R. Rodriguez 2015-03-27 19:53 ` Luis R. Rodriguez 2015-03-27 19:53 ` Luis R. Rodriguez 2015-03-27 19:58 ` Andy Lutomirski 2015-03-27 19:58 ` Andy Lutomirski 2015-03-27 19:58 ` Andy Lutomirski 2015-03-27 20:30 ` Luis R. Rodriguez 2015-03-27 20:30 ` Luis R. Rodriguez 2015-03-27 20:30 ` Luis R. Rodriguez 2015-03-27 21:23 ` Andy Lutomirski 2015-03-27 21:23 ` Andy Lutomirski 2015-03-27 23:04 ` Luis R. Rodriguez 2015-03-27 23:04 ` Luis R. Rodriguez 2015-03-27 23:04 ` Luis R. Rodriguez 2015-03-27 23:10 ` Andy Lutomirski 2015-03-27 23:10 ` Andy Lutomirski 2015-03-27 23:33 ` Luis R. Rodriguez 2015-03-27 23:33 ` Luis R. Rodriguez 2015-03-27 23:33 ` Luis R. Rodriguez 2015-03-27 23:10 ` Andy Lutomirski 2015-03-27 21:23 ` Andy Lutomirski 2015-04-02 20:21 ` Bjorn Helgaas 2015-04-02 20:21 ` Bjorn Helgaas 2015-04-02 20:55 ` Luis R. Rodriguez 2015-04-02 20:55 ` Luis R. Rodriguez 2015-04-02 22:35 ` Bjorn Helgaas 2015-04-02 22:35 ` Bjorn Helgaas 2015-04-02 22:54 ` Luis R. Rodriguez 2015-04-02 22:54 ` Luis R. Rodriguez 2015-04-02 22:54 ` Luis R. Rodriguez 2015-04-02 22:35 ` Bjorn Helgaas 2015-04-02 20:55 ` Luis R. Rodriguez 2015-04-02 20:21 ` Bjorn Helgaas 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` [PATCH v1 07/47] video: fbdev: atyfb: move framebuffer length fudging to helper Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` [PATCH v1 08/47] video: fbdev: atyfb: clarify ioremap() base and length used Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:17 ` [PATCH v1 09/47] vidoe: fbdev: atyfb: remove and fix MTRR MMIO "hole" work around Luis R. Rodriguez 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:52 ` Andy Lutomirski 2015-03-20 23:52 ` Andy Lutomirski 2015-03-27 20:12 ` Luis R. Rodriguez 2015-03-27 20:12 ` Luis R. Rodriguez 2015-03-27 20:12 ` Luis R. Rodriguez 2015-03-27 21:21 ` Andy Lutomirski 2015-03-27 21:21 ` Andy Lutomirski 2015-03-27 21:21 ` Andy Lutomirski 2015-03-27 23:31 ` Luis R. Rodriguez 2015-03-27 23:31 ` Luis R. Rodriguez 2015-03-27 23:31 ` Luis R. Rodriguez 2015-03-20 23:52 ` Andy Lutomirski 2015-03-21 9:15 ` Ville Syrjälä 2015-03-21 9:15 ` Ville Syrjälä 2015-03-21 9:15 ` Ville Syrjälä 2015-03-27 8:37 ` Ville Syrjälä 2015-03-27 8:37 ` Ville Syrjälä 2015-03-27 8:37 ` Ville Syrjälä 2015-03-27 19:38 ` Luis R. Rodriguez 2015-03-27 19:38 ` Luis R. Rodriguez 2015-03-27 19:38 ` Luis R. Rodriguez 2015-03-27 19:38 ` Luis R. Rodriguez 2015-03-27 19:38 ` Luis R. Rodriguez 2015-03-27 19:38 ` Luis R. Rodriguez 2015-03-27 19:43 ` Andy Lutomirski 2015-03-27 19:43 ` Andy Lutomirski 2015-03-27 19:43 ` Andy Lutomirski 2015-03-27 19:57 ` Luis R. Rodriguez 2015-03-27 19:57 ` Luis R. Rodriguez 2015-03-27 19:57 ` Luis R. Rodriguez 2015-03-27 21:56 ` Ville Syrjälä 2015-03-27 21:56 ` Ville Syrjälä 2015-03-27 22:02 ` Andy Lutomirski 2015-03-27 22:02 ` Andy Lutomirski 2015-03-27 22:02 ` Andy Lutomirski 2015-03-28 0:28 ` Luis R. Rodriguez 2015-03-28 0:28 ` Luis R. Rodriguez 2015-03-28 0:28 ` Luis R. Rodriguez 2015-03-28 12:23 ` Ville Syrjälä 2015-03-28 12:23 ` Ville Syrjälä 2015-04-01 23:52 ` Luis R. Rodriguez 2015-04-01 23:52 ` Luis R. Rodriguez 2015-04-01 23:52 ` Luis R. Rodriguez 2015-04-02 0:04 ` Andy Lutomirski 2015-04-02 0:04 ` Andy Lutomirski 2015-04-02 0:04 ` Andy Lutomirski 2015-04-02 19:45 ` Luis R. Rodriguez 2015-04-02 19:45 ` Luis R. Rodriguez 2015-04-02 19:50 ` Andy Lutomirski 2015-04-02 19:50 ` Andy Lutomirski 2015-04-02 19:50 ` Andy Lutomirski 2015-04-02 19:45 ` Luis R. Rodriguez 2015-03-28 12:23 ` Ville Syrjälä 2015-03-28 0:21 ` Luis R. Rodriguez 2015-03-28 0:21 ` Luis R. Rodriguez 2015-03-28 0:21 ` Luis R. Rodriguez 2015-03-27 21:56 ` Ville Syrjälä 2015-03-20 23:17 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 10/47] video: fbdev: atyfb: use arch_phys_wc_add() and ioremap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 11/47] IB/qib: add acounting for MTRR Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 12/47] IB/qib: use arch_phys_wc_add() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 13/47] IB/ipath: add counting for MTRR Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 14/47] IB/ipath: use __arch_phys_wc_add() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 15/47] [media] media: ivtv: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 16/47] fusion: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 17/47] video: fbdev: vesafb: only support MTRR_TYPE_WRCOMB Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 18/47] vidoe: fbdev: vesafb: add missing mtrr_del() for added MTRR Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 19/47] video: fbdev: vesafb: use arch_phys_wc_add() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 20/47] mtrr: avoid ifdef'ery with phys_wc_to_mtrr_index() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 21/47] ethernet: myri10ge: use arch_phys_wc_add() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-21 7:08 ` Hyong-Youb Kim 2015-03-21 7:08 ` Hyong-Youb Kim 2015-03-21 7:08 ` Hyong-Youb Kim 2015-03-27 20:36 ` Luis R. Rodriguez 2015-03-27 20:36 ` Luis R. Rodriguez 2015-03-27 20:36 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 22/47] staging: sm750fb: use arch_phys_wc_add() and ioremap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 23/47] staging: xgifb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-04-30 17:40 ` Luis R. Rodriguez 2015-04-30 17:40 ` Luis R. Rodriguez 2015-04-30 17:40 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 24/47] video: fbdev: arkfb: use arch_phys_wc_add() and pci_iomap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 25/47] video: fbdev: radeonfb: use arch_phys_wc_add() and ioremap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 26/47] video: fbdev: gbefb: add missing mtrr_del() calls Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 27/47] video: fbdev: gbefb: use arch_phys_wc_add() and devm_ioremap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 28/47] video: fbdev: intelfb: use arch_phys_wc_add() and ioremap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 29/47] video: fbdev: matrox: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 30/47] video: fbdev: neofb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 31/47] video: fbdev: s3fb: use arch_phys_wc_add() and pci_iomap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 32/47] video: fbdev: nvidia: use arch_phys_wc_add() and ioremap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 33/47] video: fbdev: savagefb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 34/47] video: fbdev: sisfb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 35/47] video: fbdev: aty: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 36/47] video: fbdev: i810: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 37/47] video: fbdev: i740fb: use arch_phys_wc_add() and pci_ioremap_wc_bar() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 38/47] video: fbdev: kyrofb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 39/47] video: fbdev: pm2fb: use arch_phys_wc_add() and ioremap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 40/47] video: fbdev: pm3fb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 41/47] video: fbdev: rivafb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 42/47] video: fbdev: tdfxfb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 43/47] video: fbdev: vt8623fb: use arch_phys_wc_add() and pci_iomap_wc() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 44/47] video: fbdev: atmel_lcdfb: use ioremap_wc() for framebuffer Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 45/47] video: fbdev: geode gxfb: " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 46/47] video: fbdev: gxt4500: use pci_ioremap_wc_bar() " Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` [PATCH v1 47/47] mtrr: bury MTRR - unexport mtrr_add() and mtrr_del() Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-20 23:18 ` Luis R. Rodriguez 2015-03-21 1:08 ` [PATCH v1 00/47] mtrr/x86/drivers: bury MTRR Andy Lutomirski 2015-03-21 1:08 ` Andy Lutomirski 2015-03-21 1:08 ` Andy Lutomirski
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