Bernhard Kaindl 3ebad59056 [PATCH] x86: Save and restore the fixed-range MTRRs of the BSP when suspending ... Note: This patch didn'nt need an update since it's initial post. Some BIOSes may modify fixed-range MTRRs in SMM, e.g. when they transition the system into ACPI mode, which is entered thru an SMI, triggered by Linux in acpi_enable(). SMIs which cause that Linux is interrupted and BIOS code is executed (which may change e.g. fixed-range MTRRs) in SMM may be raised by an embedded system controller which is often found in notebooks also at other occasions. If we would not update our copy of the fixed-range MTRRs before suspending to RAM or to disk, restore_processor_state() would set the fixed-range MTRRs of the BSP using old backup values which may be outdated and this could cause the system to fail later during resume. This patch ensures that our copy of the fixed-range MTRRs is updated when saving the boot processor state on suspend to disk and suspend to RAM. In combination with other patches this allows to fix s2ram and s2disk on the Acer Ferrari 1000 notebook and at least s2disk on the Acer Ferrari 5000 notebook. Signed-off-by: Bernhard Kaindl <bk@suse.de> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andi Kleen <ak@suse.de> Cc: Dave Jones <davej@codemonkey.org.uk>		2007-05-02 19:27:17 +02:00
..
boot	[PATCH] x86: deflate stack usage in lib/inflate.c	2007-05-02 19:27:15 +02:00
crypto	[CRYPTO] api: Get rid of flags argument to setkey	2006-09-21 11:41:02 +10:00
kernel	[PATCH] x86: Save the MTRRs of the BSP before booting an AP	2007-05-02 19:27:17 +02:00
lib	[PATCH] i386: type cast clean up for find_next_zero_bit	2007-05-02 19:27:08 +02:00
mach-default	[PATCH] clockevents: i386 drivers	2007-02-16 08:13:59 -08:00
mach-es7000	ACPICA: Remove duplicate table manager	2007-02-02 21:14:28 -05:00
mach-generic	[PATCH] i386: modpost apic related warning fixes	2007-05-02 19:27:08 +02:00
mach-visws	[PATCH] visws: sgivwfb as module needs exports	2006-12-08 08:29:07 -08:00
mach-voyager	[PATCH] i386: Use per-cpu GDT immediately upon boot	2007-05-02 19:27:10 +02:00
math-emu	[PATCH] i386: avoid gcc extension	2007-02-13 13:26:24 +01:00
mm	[PATCH] i386: PARAVIRT: flush lazy mmu updates on kunmap_atomic	2007-05-02 19:27:15 +02:00
oprofile	[PATCH] i386: Support Oprofile for AMD Family 10 CPUs	2007-05-02 19:27:06 +02:00
pci	[PATCH] MSI-X: fix resume crash	2007-03-28 13:59:37 -07:00
power	[PATCH] x86: Save and restore the fixed-range MTRRs of the BSP when suspending	2007-05-02 19:27:17 +02:00
defconfig	[PATCH] i386: Update defconfig	2007-05-02 19:27:04 +02:00
Kconfig	[PATCH] i386: Now that the VDSO can be relocated, we can support it in VMI configurations.	2007-05-02 19:27:16 +02:00
Kconfig.cpu	[PATCH] i386: Add an option for the VIA C7 which sets appropriate L1 cache	2007-05-02 19:27:05 +02:00
Kconfig.debug	[PATCH] i386: PARAVIRT: Remove CONFIG_DEBUG_PARAVIRT	2007-05-02 19:27:13 +02:00
Makefile	[PATCH] x86: Drop cc-options call for all options supported in gcc 3.2+	2007-05-02 19:27:06 +02:00
Makefile.cpu	[PATCH] i386: Fix usage of -mtune when X86_GENERIC=y or CONFIG_MCORE2=y	2007-05-02 19:27:06 +02:00