Re: O_CLOFORK use case

2019-06-03 Thread Mihai Donțu
o fix it, we have to put locks around close() and fork()/vfork(). Ugh. fsync() / fdatasync() before close() should fix it, non? I was under the impression that any of those two became mandatory when ext4 came along. -- Mihai Donțu

Re: [RFC PATCH V2 00/11] Intel EPT-Based Sub-page Protection Support

2018-12-02 Thread Mihai Donțu
ould be controller by the introspector rather than the KVM userspace. > > Mihai, if you resubmit, I promise that I will look at it promptly. I'm currently traveling until Wednesday, but when I'll get into the office I will see about preparing a new patch set and send it to the list before Christmas. Regards, -- Mihai Donțu

Re: [RFC PATCH V2 00/11] Intel EPT-Based Sub-page Protection Support

2018-12-02 Thread Mihai Donțu
ould be controller by the introspector rather than the KVM userspace. > > Mihai, if you resubmit, I promise that I will look at it promptly. I'm currently traveling until Wednesday, but when I'll get into the office I will see about preparing a new patch set and send it to the list before Christmas. Regards, -- Mihai Donțu

Re: [PATCH] platform/x86: wmi: Do not mix pages and kmalloc

2018-08-06 Thread Mihai Donțu
18 7:17 PM > > > To: Kees Cook > > > Cc: LKML; Andy Shevchenko; Platform Driver; Mihai Donțu; Limonciello, > > > Mario > > > Subject: Re: [PATCH] platform/x86: wmi: Do not mix pages and kmalloc > > > > > > On Wed, Jun 20, 2018 at 04:

Re: [PATCH] platform/x86: wmi: Do not mix pages and kmalloc

2018-08-06 Thread Mihai Donțu
18 7:17 PM > > > To: Kees Cook > > > Cc: LKML; Andy Shevchenko; Platform Driver; Mihai Donțu; Limonciello, > > > Mario > > > Subject: Re: [PATCH] platform/x86: wmi: Do not mix pages and kmalloc > > > > > > On Wed, Jun 20, 2018 at 04:

Re: wmi: usercopy: Kernel memory overwrite attempt detected to spans multiple pages (offset 0, size 4104)

2018-06-17 Thread Mihai Donțu
On Sun, 2018-06-17 at 10:36 -0700, Kees Cook wrote: > On Sat, Jun 16, 2018 at 3:04 PM, Mihai Donțu wrote: > > On Sun, 2018-06-17 at 00:01 +0300, Mihai Donțu wrote: > > > While trying to adjust the keyboard backlight mode, I hit this BUG: > > > > > > Jun 1

Re: wmi: usercopy: Kernel memory overwrite attempt detected to spans multiple pages (offset 0, size 4104)

2018-06-17 Thread Mihai Donțu
On Sun, 2018-06-17 at 10:36 -0700, Kees Cook wrote: > On Sat, Jun 16, 2018 at 3:04 PM, Mihai Donțu wrote: > > On Sun, 2018-06-17 at 00:01 +0300, Mihai Donțu wrote: > > > While trying to adjust the keyboard backlight mode, I hit this BUG: > > > > > > Jun 1

Re: wmi: usercopy: Kernel memory overwrite attempt detected to spans multiple pages (offset 0, size 4104)

2018-06-16 Thread Mihai Donțu
On Sun, 2018-06-17 at 00:01 +0300, Mihai Donțu wrote: > While trying to adjust the keyboard backlight mode, I hit this BUG: > > Jun 16 22:16:07 mdontu-l kernel: usercopy: Kernel memory overwrite attempt > detected to spans multiple pages (offset 0, size 4104)! > Jun 16 22:16:07

Re: wmi: usercopy: Kernel memory overwrite attempt detected to spans multiple pages (offset 0, size 4104)

2018-06-16 Thread Mihai Donțu
On Sun, 2018-06-17 at 00:01 +0300, Mihai Donțu wrote: > While trying to adjust the keyboard backlight mode, I hit this BUG: > > Jun 16 22:16:07 mdontu-l kernel: usercopy: Kernel memory overwrite attempt > detected to spans multiple pages (offset 0, size 4104)! > Jun 16 22:16:07

wmi: usercopy: Kernel memory overwrite attempt detected to spans multiple pages (offset 0, size 4104)

2018-06-16 Thread Mihai Donțu
ached my kernel config. Regards, -- Mihai Donțu config-4.17.1-gentoo.gz Description: application/gzip

wmi: usercopy: Kernel memory overwrite attempt detected to spans multiple pages (offset 0, size 4104)

2018-06-16 Thread Mihai Donțu
ached my kernel config. Regards, -- Mihai Donțu config-4.17.1-gentoo.gz Description: application/gzip

Re: [RFC 00/12] KVM/X86: Introduce a new guest mapping API

2018-02-16 Thread Mihai Donțu
On Sat, 2018-02-10 at 12:33 +0100, KarimAllah Ahmed wrote: > On 02/05/2018 08:26 PM, Mihai Donțu wrote: > > On Mon, 2018-02-05 at 19:47 +0100, KarimAllah Ahmed wrote: > > > Guest memory can either be directly managed by the kernel (i.e. have a > > > "struct >

Re: [RFC 00/12] KVM/X86: Introduce a new guest mapping API

2018-02-16 Thread Mihai Donțu
On Sat, 2018-02-10 at 12:33 +0100, KarimAllah Ahmed wrote: > On 02/05/2018 08:26 PM, Mihai Donțu wrote: > > On Mon, 2018-02-05 at 19:47 +0100, KarimAllah Ahmed wrote: > > > Guest memory can either be directly managed by the kernel (i.e. have a > > > "struct >

Re: [RFC 00/12] KVM/X86: Introduce a new guest mapping API

2018-02-05 Thread Mihai Donțu
| 62 ++ > 5 files changed, 161 insertions(+), 114 deletions(-) > > Cc: Paolo Bonzini <pbonz...@redhat.com> > Cc: Radim Krčmář <rkrc...@redhat.com> > Cc: k...@vger.kernel.org > Cc: linux-kernel@vger.kernel.org -- Mihai Donțu

Re: [RFC 00/12] KVM/X86: Introduce a new guest mapping API

2018-02-05 Thread Mihai Donțu
| 62 ++ > 5 files changed, 161 insertions(+), 114 deletions(-) > > Cc: Paolo Bonzini > Cc: Radim Krčmář > Cc: k...@vger.kernel.org > Cc: linux-kernel@vger.kernel.org -- Mihai Donțu

Re: [PATCH RFC 00/10] Intel EPT-Based Sub-page Write Protection Support.

2017-10-20 Thread Mihai Donțu
On Fri, 2017-10-20 at 16:47 +0800, Yi Zhang wrote: > On 2017-10-18 at 17:13:18 +0300, Mihai Donțu wrote: > > On Wed, 2017-10-18 at 11:35 +0200, Paolo Bonzini wrote: > > > On 16/10/2017 02:08, Yi Zhang wrote: > > > > > And the introspection facility by Mihai uses

Re: [PATCH RFC 00/10] Intel EPT-Based Sub-page Write Protection Support.

2017-10-20 Thread Mihai Donțu
On Fri, 2017-10-20 at 16:47 +0800, Yi Zhang wrote: > On 2017-10-18 at 17:13:18 +0300, Mihai Donțu wrote: > > On Wed, 2017-10-18 at 11:35 +0200, Paolo Bonzini wrote: > > > On 16/10/2017 02:08, Yi Zhang wrote: > > > > > And the introspection facility by Mihai uses

Re: [PATCH RFC 00/10] Intel EPT-Based Sub-page Write Protection Support.

2017-10-18 Thread Mihai Donțu
> Now the implementation only on the second half(maybe third ^_^) of this > > example: 'How kvm set the write-protect into a specific GFN?' > > > > Maybe a user space tools which use ioctl let kvm mmu update the > > write-protection is a better choice. -- Mihai Donțu

Re: [PATCH RFC 00/10] Intel EPT-Based Sub-page Write Protection Support.

2017-10-18 Thread Mihai Donțu
> Now the implementation only on the second half(maybe third ^_^) of this > > example: 'How kvm set the write-protect into a specific GFN?' > > > > Maybe a user space tools which use ioctl let kvm mmu update the > > write-protection is a better choice. -- Mihai Donțu

Re: [REGRESSION] Linux 4.9-rc4: gfx glitches on Intel Sandybridge (was: Re: Linux 4.9-rc4)

2016-11-06 Thread Mihai Donțu
el Open Source Technology Center (0x8086) > Device: Mesa DRI Intel(R) Sandybridge Mobile (0x126) > Version: 12.0.3 > Accelerated: yes > Video memory: 1536MB > Unified memory: yes > Preferred profile: core (0x1) > Max core profile version: 3.3 > Max compat profile version: 3.0 > Max GLES1 profile version: 1.1 > Max GLES[23] profile version: 3.0 > > X.org runs with modesetting driver (default was changed in Debian Sid a while > back). -- Mihai Donțu

Re: [REGRESSION] Linux 4.9-rc4: gfx glitches on Intel Sandybridge (was: Re: Linux 4.9-rc4)

2016-11-06 Thread Mihai Donțu
el Open Source Technology Center (0x8086) > Device: Mesa DRI Intel(R) Sandybridge Mobile (0x126) > Version: 12.0.3 > Accelerated: yes > Video memory: 1536MB > Unified memory: yes > Preferred profile: core (0x1) > Max core profile version: 3.3 > Max compat profile version: 3.0 > Max GLES1 profile version: 1.1 > Max GLES[23] profile version: 3.0 > > X.org runs with modesetting driver (default was changed in Debian Sid a while > back). -- Mihai Donțu

Re: valgrind: mmap ENOMEM

2016-01-25 Thread Mihai Donțu
On Mon, 25 Jan 2016 15:19:08 +0300 Konstantin Khlebnikov wrote: > On Mon, Jan 25, 2016 at 2:49 PM, Mihai Donțu wrote: > > Hi, > > > > I just moved to 4.5-rc1 and noticed this little gem while trying to > > debug an issue with skype: > > > > $ valgrind sk

Re: valgrind: mmap ENOMEM

2016-01-25 Thread Mihai Donțu
On Mon, 25 Jan 2016 15:19:08 +0300 Konstantin Khlebnikov wrote: > On Mon, Jan 25, 2016 at 2:49 PM, Mihai Donțu <mihai.do...@gmail.com> wrote: > > Hi, > > > > I just moved to 4.5-rc1 and noticed this little gem while trying to > > debug an issue with skype: > >

Re: 4.4-rc0: 5 W+X pages found

2015-12-09 Thread Mihai Donțu
On Tue, 8 Dec 2015 13:19:32 -0800 Kees Cook wrote: > On Mon, Nov 23, 2015 at 6:37 AM, Mihai Donțu wrote: > > On Sun, 15 Nov 2015 08:00:22 +0100 Pavel Machek wrote: > >> Kernel complains: > >> > >> [5.256044] [ cut here ] > &

Re: 4.4-rc0: 5 W+X pages found

2015-12-09 Thread Mihai Donțu
On Tue, 8 Dec 2015 13:19:32 -0800 Kees Cook wrote: > On Mon, Nov 23, 2015 at 6:37 AM, Mihai Donțu wrote: > > On Sun, 15 Nov 2015 08:00:22 +0100 Pavel Machek wrote: > >> Kernel complains: > >> > >> [5.256044] [ cut here ] > &

Re: 4.4-rc0: 5 W+X pages found

2015-11-23 Thread Mihai Donțu
4] x86/mm: Checked W+X mappings: FAILED, 104640 W+X pages found. All the while I have: $ zgrep NX /proc/config.gz CONFIG_DEBUG_SET_MODULE_RONX=y I added to CC the people involved in pushing this feature to mainline, maybe they can point me to a possible cause. -- Mihai Donțu -- To unsubscribe from

Re: 4.4-rc0: 5 W+X pages found

2015-11-23 Thread Mihai Donțu
4] x86/mm: Checked W+X mappings: FAILED, 104640 W+X pages found. All the while I have: $ zgrep NX /proc/config.gz CONFIG_DEBUG_SET_MODULE_RONX=y I added to CC the people involved in pushing this feature to mainline, maybe they can point me to a possible cause. -- Mihai Donțu -- To unsubscribe from

Re: [PATCH] kvm/x86: add support for MONITOR_TRAP_FLAG

2015-07-10 Thread Mihai Donțu
| CPU_BASED_MONITOR_EXITING | > >> > +CPU_BASED_USE_IO_BITMAPS | CPU_BASED_MONITOR_TRAP_FLAG > >> > | CPU_BASED_MONITOR_EXITING | > > Overlong line. > > Fixed and applied. Thank you! -- Mihai Donțu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel"

Re: [PATCH] kvm/x86: add support for MONITOR_TRAP_FLAG

2015-07-10 Thread Mihai Donțu
| CPU_BASED_MONITOR_TRAP_FLAG | CPU_BASED_MONITOR_EXITING | Overlong line. Fixed and applied. Thank you! -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org

[PATCH] kvm/x86: add support for MONITOR_TRAP_FLAG

2015-07-05 Thread Mihai Donțu
Allow a nested hypervisor to single step its guests. Signed-off-by: Mihai Donțu --- This patch applies on top of current linux-next. --- arch/x86/include/asm/vmx.h | 1 + arch/x86/include/uapi/asm/vmx.h | 2 ++ arch/x86/kvm/vmx.c | 10 +- 3 files changed, 12

[PATCH] kvm/x86: add support for MONITOR_TRAP_FLAG

2015-07-05 Thread Mihai Donțu
Allow a nested hypervisor to single step its guests. Signed-off-by: Mihai Donțu mihai.do...@gmail.com --- This patch applies on top of current linux-next. --- arch/x86/include/asm/vmx.h | 1 + arch/x86/include/uapi/asm/vmx.h | 2 ++ arch/x86/kvm/vmx.c | 10 +- 3

Re: [PATCH] small update for strlen, strnlen, use less cpu instructions

2015-06-16 Thread Mihai Donțu
mentation/SubmittingPatches -- Mihai Donțu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH] small update for strlen, strnlen, use less cpu instructions

2015-06-16 Thread Mihai Donțu
/torvalds/linux.git/plain/Documentation/SubmittingPatches -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http

Re: Audio crackles with 4.1-rc1

2015-06-12 Thread Mihai Donțu
h_alc269(struct hda_codec *codec) > > spec = codec->spec; > spec->gen.shared_mic_vref_pin = 0x18; > - if (codec->core.vendor_id != 0x10ec0292) > - codec->power_save_node = 1; > + codec->power_save_node = 1; > > snd_hda_pick_fixup(cod

Re: Audio crackles with 4.1-rc1

2015-06-12 Thread Mihai Donțu
On Fri, 12 Jun 2015 09:00:06 +0200 Takashi Iwai wrote: > At Fri, 12 Jun 2015 01:23:18 +0300, Mihai Donțu wrote: > > No, 4.0.5 and all previous kernels (>= 3.12) are OK. I have attached a > > small tarball with the two files produced by alsa-info.sh. > > Both are taken

Re: Audio crackles with 4.1-rc1

2015-06-12 Thread Mihai Donțu
On Fri, 12 Jun 2015 09:00:06 +0200 Takashi Iwai wrote: At Fri, 12 Jun 2015 01:23:18 +0300, Mihai Donțu wrote: No, 4.0.5 and all previous kernels (= 3.12) are OK. I have attached a small tarball with the two files produced by alsa-info.sh. Both are taken in different states (one

Re: Audio crackles with 4.1-rc1

2015-06-12 Thread Mihai Donțu
, alc269_fixups); This patch works fine for me. You can add my Tested-by when you re-spin it for Linus and if Jonathan is happy as well. Thank you! -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More

Re: Audio crackles with 4.1-rc1

2015-06-11 Thread Mihai Donțu
On Thu, 11 Jun 2015 07:01:13 +0200 Takashi Iwai wrote: > At Thu, 11 Jun 2015 01:12:36 +0300, Mihai Donțu wrote: > > On Wed, 10 Jun 2015 20:23:01 +0200 Takashi Iwai wrote: > > > From: Takashi Iwai > > > Subject: [PATCH] ALSA: hda - Reduce click noise at power up > &

Re: Audio crackles with 4.1-rc1

2015-06-11 Thread Mihai Donțu
On Thu, 11 Jun 2015 07:01:13 +0200 Takashi Iwai wrote: At Thu, 11 Jun 2015 01:12:36 +0300, Mihai Donțu wrote: On Wed, 10 Jun 2015 20:23:01 +0200 Takashi Iwai wrote: From: Takashi Iwai ti...@suse.de Subject: [PATCH] ALSA: hda - Reduce click noise at power up Some machines suffer

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
lay is relatively small, let's do it > later as a cleanup. > > Reported-by: Mihai Donțu > Signed-off-by: Takashi Iwai > --- > sound/pci/hda/hda_codec.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c >

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
On Wed, 10 Jun 2015 18:27:23 +0200 Takashi Iwai wrote: > At Wed, 10 Jun 2015 19:22:02 +0300, Mihai Donțu wrote: > > On Wed, 10 Jun 2015 14:50:30 +0200 Takashi Iwai wrote: > > > At Wed, 10 Jun 2015 14:33:42 +0200, Takashi Iwai wrote: > > > > At Wed, 10 Jun 2015 14:

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
On Wed, 10 Jun 2015 14:50:30 +0200 Takashi Iwai wrote: > At Wed, 10 Jun 2015 14:33:42 +0200, Takashi Iwai wrote: > > At Wed, 10 Jun 2015 14:45:51 +0300, Mihai Donțu wrote: > > > On Wed, 10 Jun 2015 12:50:22 +0200 Takashi Iwai wrote: > > > > At Wed, 10 Jun 2015 13:

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
On Wed, 10 Jun 2015 12:50:22 +0200 Takashi Iwai wrote: > At Wed, 10 Jun 2015 13:41:35 +0300, Mihai Donțu wrote: > > On Wed, 10 Jun 2015 12:22:53 +0200 Takashi Iwai wrote: > > > At Wed, 10 Jun 2015 13:17:55 +0300, Mihai Donțu wrote: > > > > On Wed, 20 May 2015 07:

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
On Wed, 10 Jun 2015 12:22:53 +0200 Takashi Iwai wrote: > At Wed, 10 Jun 2015 13:17:55 +0300, Mihai Donțu wrote: > > On Wed, 20 May 2015 07:01:12 +0200 Takashi Iwai wrote: > > > From: Takashi Iwai > > > Subject: [PATCH] ALSA: hda - Disable widget power-saving for ALC292

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
ltek hdaudioC1D0: Headset Mic=0x1a [1.058862] snd_hda_codec_realtek hdaudioC1D0: Internal Mic=0x12 4.0.4 was fine. -- Mihai Donțu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
=0x12 4.0.4 was fine. -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
On Wed, 10 Jun 2015 12:22:53 +0200 Takashi Iwai wrote: At Wed, 10 Jun 2015 13:17:55 +0300, Mihai Donțu wrote: On Wed, 20 May 2015 07:01:12 +0200 Takashi Iwai wrote: From: Takashi Iwai ti...@suse.de Subject: [PATCH] ALSA: hda - Disable widget power-saving for ALC292 co We've got

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
On Wed, 10 Jun 2015 12:50:22 +0200 Takashi Iwai wrote: At Wed, 10 Jun 2015 13:41:35 +0300, Mihai Donțu wrote: On Wed, 10 Jun 2015 12:22:53 +0200 Takashi Iwai wrote: At Wed, 10 Jun 2015 13:17:55 +0300, Mihai Donțu wrote: On Wed, 20 May 2015 07:01:12 +0200 Takashi Iwai wrote: From

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
On Wed, 10 Jun 2015 14:50:30 +0200 Takashi Iwai wrote: At Wed, 10 Jun 2015 14:33:42 +0200, Takashi Iwai wrote: At Wed, 10 Jun 2015 14:45:51 +0300, Mihai Donțu wrote: On Wed, 10 Jun 2015 12:50:22 +0200 Takashi Iwai wrote: At Wed, 10 Jun 2015 13:41:35 +0300, Mihai Donțu wrote: On Wed

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
On Wed, 10 Jun 2015 18:27:23 +0200 Takashi Iwai wrote: At Wed, 10 Jun 2015 19:22:02 +0300, Mihai Donțu wrote: On Wed, 10 Jun 2015 14:50:30 +0200 Takashi Iwai wrote: At Wed, 10 Jun 2015 14:33:42 +0200, Takashi Iwai wrote: At Wed, 10 Jun 2015 14:45:51 +0300, Mihai Donțu wrote: On Wed

Re: Audio crackles with 4.1-rc1

2015-06-10 Thread Mihai Donțu
it later as a cleanup. Reported-by: Mihai Donțu mihai.do...@gmail.com Signed-off-by: Takashi Iwai ti...@suse.de --- sound/pci/hda/hda_codec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index b7782212dd64..38f5509ee52f 100644

Re: atomic_inc and spin_lock_irq

2014-12-18 Thread Mihai Donțu
ude/linux/spinlock_api_smp.h#L104 [3] http://lxr.free-electrons.com/source/arch/x86/mm/mmio-mod.c#L265 -- Mihai Donțu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kern

Re: atomic_inc and spin_lock_irq

2014-12-18 Thread Mihai Donțu
] http://lxr.free-electrons.com/source/arch/x86/mm/mmio-mod.c#L265 -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ

Re: bluetooth related firmware loader spew on resume.

2014-11-26 Thread Mihai Donțu
On Wed, 26 Nov 2014 16:19:49 +0100 Takashi Iwai wrote: > At Wed, 26 Nov 2014 16:56:09 +0200, > Mihai Donțu wrote: > > > > On Tue, 11 Nov 2014 13:12:28 -0500 Dave Jones wrote: > > > Since the addition of 10d4c6736ea "Bluetooth: btusb: Add Broadcom patch >

Re: bluetooth related firmware loader spew on resume.

2014-11-26 Thread Mihai Donțu
or intel/ibt-hw-37.7.bseq failed with error -2 [5.620922] Bluetooth: hci0 failed to open default Intel fw file: intel/ibt-hw-37.7.bseq [5.629910] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [5.629916] VFS: Mounted root (ext4 filesystem) readonly on devic

Re: bluetooth related firmware loader spew on resume.

2014-11-26 Thread Mihai Donțu
mode. Opts: (null) [5.629916] VFS: Mounted root (ext4 filesystem) readonly on device 8:2. The driver is trying to load the firmware before root is mounted. Do I really need an initramfs? Thanks, -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body

Re: bluetooth related firmware loader spew on resume.

2014-11-26 Thread Mihai Donțu
On Wed, 26 Nov 2014 16:19:49 +0100 Takashi Iwai ti...@suse.de wrote: At Wed, 26 Nov 2014 16:56:09 +0200, Mihai Donțu wrote: On Tue, 11 Nov 2014 13:12:28 -0500 Dave Jones wrote: Since the addition of 10d4c6736ea Bluetooth: btusb: Add Broadcom patch RAM support, I (and a number

Re: [PATCHv8.1] fanotify: enable close-on-exec on events' fd when requested in fanotify_init()

2014-10-02 Thread Mihai Donțu
ght change, possibly breaking them? > > > > In the other hand, not enabling close-on-exec might expose unwanted file > descriptor to childs, creating security issues. YMMV. > As someone who uses fanotify for content introspection, I can say that I am _explicitly_ marking the

Re: [PATCHv8.1] fanotify: enable close-on-exec on events' fd when requested in fanotify_init()

2014-10-02 Thread Mihai Donțu
introspection, I can say that I am _explicitly_ marking the fd obtained via read() as O_CLOEXEC, because I have encountered a situation where a child managed to create a deadlock because it kept the fd open after the main application responded with FAN_ALLOW. -- Mihai Donțu -- To unsubscribe from this list

ath9k: dmar: DRHD: handling fault status reg 3

2014-08-31 Thread Mihai Donțu
:[fault reason 06] PTE Read access is not set Is this a driver issue or a hardware one? Can I somehow silence it without disabling the use of the IOMMU? Thanks, -- Mihai Donțu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message

ath9k: dmar: DRHD: handling fault status reg 3

2014-08-31 Thread Mihai Donțu
:[fault reason 06] PTE Read access is not set Is this a driver issue or a hardware one? Can I somehow silence it without disabling the use of the IOMMU? Thanks, -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord

Re: possible viri in tarballs?

2014-02-05 Thread Mihai Donțu
several other kernel trees. > FP or ?? Most likely a FP, but try: https://www.virustotal.com/ -- Mihai Donțu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: possible viri in tarballs?

2014-02-05 Thread Mihai Donțu
://www.virustotal.com/ -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: Linux kernel API about sector count

2013-11-11 Thread Mihai Donțu
assumed 512 The HDIO interface *seems* to be legacy: http://www.mjmwired.net/kernel/Documentation/ioctl/hdio.txt Also see: https://git.kernel.org/cgit/utils/util-linux/util-linux.git/tree/fdisks/fdisk.c I hope this helps a bit. -- Mihai Donțu -- To unsubscribe from this list: send the line "

Re: Linux kernel API about sector count

2013-11-11 Thread Mihai Donțu
The HDIO interface *seems* to be legacy: http://www.mjmwired.net/kernel/Documentation/ioctl/hdio.txt Also see: https://git.kernel.org/cgit/utils/util-linux/util-linux.git/tree/fdisks/fdisk.c I hope this helps a bit. -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux

fanotify: don't merge permission events

2013-09-24 Thread Mihai Donțu
(for which I have also created a request[2]). Thank you, [1] https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/fs/notify/fanotify?id=03a1cec1f17ac1a6041996b3e40f96b5a2f90e1b [2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1148084 -- Mihai Donțu -- To unsubscribe

fanotify: don't merge permission events

2013-09-24 Thread Mihai Donțu
(for which I have also created a request[2]). Thank you, [1] https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/fs/notify/fanotify?id=03a1cec1f17ac1a6041996b3e40f96b5a2f90e1b [2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1148084 -- Mihai Donțu -- To unsubscribe

Re: my first post

2013-07-17 Thread Mihai Donțu
herwise, I don't believe there's any way you can achieve this, other than exploiting a bug. :-) -- Mihai Donțu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/major

Re: my first post

2013-07-17 Thread Mihai Donțu
way you can achieve this, other than exploiting a bug. :-) -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http

Re: e1000e 3.9-rc1 suspend failure (was: Re: e1000e: nic does not work properly after cold power on)

2013-03-04 Thread Mihai Donțu
3114e23ce50d2357 ]--- [ 85.082276] > pci_pm_freeze(): e1000_suspend+0x0/0x50 [e1000e] returns -2 > [ 85.082278] dpm_run_callback(): pci_pm_freeze+0x0/0xc0 returns -2 > [ 85.082281] PM: Device :00:19.0 failed to freeze async: error > -2 > > Let's add more folks to CC. > -

e1000e: nic does not work properly after cold power on

2013-03-04 Thread Mihai Donțu
anyone else encountered this? Thanks, -- Mihai Donțu dmesg-3.8.1-e1000e.txt.gz Description: application/gzip

e1000e: nic does not work properly after cold power on

2013-03-04 Thread Mihai Donțu
anyone else encountered this? Thanks, -- Mihai Donțu dmesg-3.8.1-e1000e.txt.gz Description: application/gzip

Re: e1000e 3.9-rc1 suspend failure (was: Re: e1000e: nic does not work properly after cold power on)

2013-03-04 Thread Mihai Donțu
] dpm_run_callback(): pci_pm_freeze+0x0/0xc0 returns -2 [ 85.082281] PM: Device :00:19.0 failed to freeze async: error -2 Let's add more folks to CC. -- Mihai Donțu -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More

Re: [PATCH] fanotify: to differ file access event from different threads

2013-02-11 Thread Mihai Donțu
cible with a simple script: $ while true; do cp -f /root/eicar.com /root/watched-dir; done all the while the fanotify application does a re-open (RD -> RDWR) and truncate(0), on multiple threads. (I do a fanotify_init(O_RDONLY) because of surprise ETXTBSY) Anyway, regardless of how I use the API the race needs to be eliminated somehow. So my problem now is: how do I switch all wait_event()-users to the new event created by fanotify_merge()? -- Mihai Donțu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH] fanotify: to differ file access event from different threads

2013-02-11 Thread Mihai Donțu
a fanotify_init(O_RDONLY) because of surprise ETXTBSY) Anyway, regardless of how I use the API the race needs to be eliminated somehow. So my problem now is: how do I switch all wait_event()-users to the new event created by fanotify_merge()? -- Mihai Donțu -- To unsubscribe from this list: send the line

Re: s2ram + usb

2007-09-25 Thread Mihai Donțu
> does booting with 'irqpoll' kernel parameter have any effect? No, 'sorry. I get the same message as above. Strangely, 'irqpoll' disabled 'alt-sysreq-' (noticed this after power up). -- Mihai Donțu - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body

s2ram + usb

2007-09-25 Thread Mihai Donțu
looked in 'kernel-parameters.txt" and in "x86_86/boot-options.txt" but I did not find anything that could help (that is: usb related). Has anyone else experienced this? I'll try to pull 2.6.23-rc8 tonight and play with it. I've seen some ACPI related stuff in ChangeLog. Who knows ...

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-25 Thread Mihai Donțu
ome: Radeon X300SE, 1002:5b70). It works. Golden option. Should be documented somewhere. Thanks, -- Mihai Donțu - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/major

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-25 Thread Mihai Donțu
). It works. Golden option. Should be documented somewhere. Thanks, -- Mihai Donțu - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http

s2ram + usb

2007-09-25 Thread Mihai Donțu
and in x86_86/boot-options.txt but I did not find anything that could help (that is: usb related). Has anyone else experienced this? I'll try to pull 2.6.23-rc8 tonight and play with it. I've seen some ACPI related stuff in ChangeLog. Who knows ... Thanks, -- Mihai Donțu - To unsubscribe from this list

Re: s2ram + usb

2007-09-25 Thread Mihai Donțu
' disabled 'alt-sysreq-cmd' (noticed this after power up). -- Mihai Donțu - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-23 Thread Mihai Donțu
On Sunday 23 September 2007, Rafael J. Wysocki wrote: > On Sunday, 23 September 2007 20:31, Mihai Donțu wrote: > > On Sunday 23 September 2007, Mihai Donțu wrote: > > > I'll to do a full cleanup and start all over. I'm going to nail this > > > thing down if > >

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-23 Thread Mihai Donțu
On Sunday 23 September 2007, Mihai Donțu wrote: > I'll to do a full cleanup and start all over. I'm going to nail this thing > down if > it's the last thing I do! (so help me God) :) Found it! The problem was "Framebuffer Console support". It was enabled by default in ol

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-23 Thread Mihai Donțu
On Sunday 23 September 2007, Mihai Donțu wrote: > On Sunday 23 September 2007, Benjamin Herrenschmidt wrote: > > Heh, yup. > > > > There have been some radeonfb patches around -rc6 or so. Can you try > > backing them out and letting us know if that helps a) ? >

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-23 Thread Mihai Donțu
;vga=normal" and "jumps" to a quite high res (I think is 1024x768 or something; the fonts look really nice though :)). -- Mihai Donțu - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [patch 0/2] suspend/resume regression fixes

2007-09-23 Thread Mihai Donțu
ou were right, 'libata.noacpi=0' does the trick :) It's interesting my mmc is unmounted before s2ram and then mounted back on resume. So, to sum up, I have a working suspend-to-ram with libata. Not bad, not bad at all... Thanks, -- Mihai Donțu - To unsubscribe from this list: send th

Re: [patch 0/2] suspend/resume regression fixes

2007-09-23 Thread Mihai Donțu
is unmounted before s2ram and then mounted back on resume. So, to sum up, I have a working suspend-to-ram with libata. Not bad, not bad at all... Thanks, -- Mihai Donțu - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-23 Thread Mihai Donțu
though :)). -- Mihai Donțu - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-23 Thread Mihai Donțu
On Sunday 23 September 2007, Mihai Donțu wrote: On Sunday 23 September 2007, Benjamin Herrenschmidt wrote: Heh, yup. There have been some radeonfb patches around -rc6 or so. Can you try backing them out and letting us know if that helps a) ? In that case, Linus, we probably want

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-23 Thread Mihai Donțu
On Sunday 23 September 2007, Mihai Donțu wrote: I'll to do a full cleanup and start all over. I'm going to nail this thing down if it's the last thing I do! (so help me God) :) Found it! The problem was Framebuffer Console support. It was enabled by default in older configs (like

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-23 Thread Mihai Donțu
On Sunday 23 September 2007, Rafael J. Wysocki wrote: On Sunday, 23 September 2007 20:31, Mihai Donțu wrote: On Sunday 23 September 2007, Mihai Donțu wrote: I'll to do a full cleanup and start all over. I'm going to nail this thing down if it's the last thing I do! (so help me God

Re: [patch 0/2] suspend/resume regression fixes

2007-09-22 Thread Mihai Donțu
I did $ mount -o remount,rw / I got something like: "the device is write protected". I tried to save the dmesg on a mmc, but after powering up it said: "out of disk space" These are about all symptoms that I noticed... oh, and 'scsi_eh_0/1' enters disk-sleep often.

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-22 Thread Mihai Donțu
On Saturday 22 September 2007, Mihai Donțu wrote: > Hi, > > Today, out of curiosity, I pulled 2.6.23-rc7 (leave on the edge in a quiet > weekend). > Anyway, it seems that radeonfb and my: > "01:05.0 VGA compatible controller: ATI Technologies Inc ATI Radeon XPRESS >

Re: 2.6.23-rc7 + radeonfb/s2ram

2007-09-22 Thread Mihai Donțu
On Saturday 22 September 2007, Mihai Donțu wrote: Hi, Today, out of curiosity, I pulled 2.6.23-rc7 (leave on the edge in a quiet weekend). Anyway, it seems that radeonfb and my: 01:05.0 VGA compatible controller: ATI Technologies Inc ATI Radeon XPRESS 200M 5955 (PCIE) don't get along

Re: [patch 0/2] suspend/resume regression fixes

2007-09-22 Thread Mihai Donțu
is write protected. I tried to save the dmesg on a mmc, but after powering up it said: out of disk space These are about all symptoms that I noticed... oh, and 'scsi_eh_0/1' enters disk-sleep often. I attached the dmesg pre s2ram. Thanks, -- Mihai Donțu [0.00] Linux version

2.6.23-rc7 + radeonfb/s2ram

2007-09-21 Thread Mihai Donțu
k it will withstand too many reboots :) I've also attached the output of lspci and dmesg. Maybe someone spots something. Thanks, -- Mihai Donțu [0.00] Linux version 2.6.23-rc7 ([EMAIL PROTECTED]) (gcc version 4.1.2 (Gentoo 4.1.2)) #3 PREEMPT Sat Sep 22 07:27:11 EEST 2007 [0.00] C

2.6.23-rc7 + radeonfb/s2ram

2007-09-21 Thread Mihai Donțu
many reboots :) I've also attached the output of lspci and dmesg. Maybe someone spots something. Thanks, -- Mihai Donțu [0.00] Linux version 2.6.23-rc7 ([EMAIL PROTECTED]) (gcc version 4.1.2 (Gentoo 4.1.2)) #3 PREEMPT Sat Sep 22 07:27:11 EEST 2007 [0.00] Command line: vga=791