lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Thu, 19 Jan 2017 21:24:21 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H . Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
        x86@...nel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v4 0/4] x86/platform/intel-mid: Fix RTC / WDT handling

Current RTC approach breaks some platforms. Rewrite it completely and
make avaiable only for intended platforms.

Tested on Intel Merrifield, ASuS T100TA (normal and acpi=off cases).

Since v3:
- move to arch_initcall()
- do the same for watchdog registration code (new patch 4)

Since v2:
- add mp_map_gsi_to_irq() fix to the series as patch 1
- add patch 3
- rewrite RTC approach as another platform code for Intel MID

Andy Shevchenko (4):
  x86/ioapic: Return suitable error code in mp_map_gsi_to_irq()
  x86/platform/intel-mid: Allocate RTC interrupt for Merrifield
  x86/platform/intel-mid: Don't shadow error code of mp_map_gsi_to_irq()
  x86/platform/intel-mid: Move watchdog registration to arch_initcall()

 arch/x86/kernel/apic/io_apic.c                     |  4 +-
 arch/x86/platform/intel-mid/device_libs/Makefile   |  1 +
 .../intel-mid/device_libs/platform_mrfld_rtc.c     | 48 ++++++++++++++++++++++
 .../intel-mid/device_libs/platform_mrfld_wdt.c     | 12 +++---
 arch/x86/platform/intel-mid/sfi.c                  | 14 -------
 5 files changed, 57 insertions(+), 22 deletions(-)
 create mode 100644 arch/x86/platform/intel-mid/device_libs/platform_mrfld_rtc.c

-- 
2.11.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ