Update to 4.3-rc7

debian/changelog

@@ -1,9 +1,7 @@
-linux (4.3~rc6-1~exp1) UNRELEASED; urgency=medium
+linux (4.3~rc7-1~exp1) UNRELEASED; urgency=medium
 
   * New upstream release candidate
-
-  [ Ben Hutchings ]
-  * [x86] smpboot: Fix CPU #1 boot timeout (Closes: #802464)
+    - [x86] smpboot: Fix CPU #1 boot timeout (Closes: #802464)
 
  -- Ben Hutchings <ben@decadent.org.uk>  Mon, 19 Oct 2015 02:21:23 +0100
 

debian/patches/bugfix/x86/x86-smpboot-Fix-CPU-1-boot-timeout.patch

@@ -1,62 +0,0 @@
-From: Len Brown <len.brown@intel.com>
-Date: Fri, 16 Oct 2015 00:14:29 -0400
-Subject: x86/smpboot: Fix CPU #1 boot timeout
-Origin: https://git.kernel.org/linus/fcafddec4e78a7776db4b6685db6b2902d4300fc
-Bug-Debian: https://bugs.debian.org/802464
-
-The following commit:
-
-  a9bcaa02a5104ac ("x86/smpboot: Remove SIPI delays from cpu_up()")
-
-Caused some Intel Core2 processors to time-out when bringing up CPU #1,
-resulting in the missing of that CPU after bootup.
-
-That patch reduced the SIPI delays from udelay() 300, 200 to udelay() 0,
-0 on modern processors.
-
-Several Intel(R) Core(TM)2 systems failed to bring up CPU #1 10/10 times
-after that change.
-
-Increasing either of the SIPI delays to udelay(1) results in
-success. So here we increase both to udelay(10).  While this may
-be 20x slower than the absolute minimum, it is still 20x to 30x
-faster than the original code.
-
-Tested-by: Donald Parsons <dparsons@brightdsl.net>
-Tested-by: Shane <shrybman@teksavvy.com>
-Signed-off-by: Len Brown <len.brown@intel.com>
-Cc: Linus Torvalds <torvalds@linux-foundation.org>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Thomas Gleixner <tglx@linutronix.de>
-Cc: dparsons@brightdsl.net
-Cc: shrybman@teksavvy.com
-Link: http://lkml.kernel.org/r/6dd554ee8945984d85aafb2ad35793174d068af0.1444968087.git.len.brown@intel.com
-Signed-off-by: Ingo Molnar <mingo@kernel.org>
----
- arch/x86/kernel/smpboot.c | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
-
---- a/arch/x86/kernel/smpboot.c
-+++ b/arch/x86/kernel/smpboot.c
-@@ -657,7 +657,9 @@ wakeup_secondary_cpu_via_init(int phys_a
- 		/*
- 		 * Give the other CPU some time to accept the IPI.
- 		 */
--		if (init_udelay)
-+		if (init_udelay == 0)
-+			udelay(10);
-+		else
- 			udelay(300);
- 
- 		pr_debug("Startup point 1\n");
-@@ -668,7 +670,9 @@ wakeup_secondary_cpu_via_init(int phys_a
- 		/*
- 		 * Give the other CPU some time to accept the IPI.
- 		 */
--		if (init_udelay)
-+		if (init_udelay == 0)
-+			udelay(10);
-+		else
- 			udelay(200);
- 
- 		if (maxlvt > 3)		/* Due to the Pentium erratum 3AP.  */

debian/patches/series

@@ -81,4 +81,3 @@ features/all/grsecurity/grkernsec_perf_harden.patch
 
 bugfix/all/media-uvcvideo-disable-hardware-timestamps-by-defaul.patch
 bugfix/all/ovl-conditionally-use-o_largefile-in-ovl_copy_up.patch
-bugfix/x86/x86-smpboot-Fix-CPU-1-boot-timeout.patch