Bernhard Kaindl de938c51d5 [PATCH] i386: Enable support for fixed-range IORRs to keep RdMem & WrMem in sync ... If our copy of the MTRRs of the BSP has RdMem or WrMem set, and we are running on an AMD64/K8 system, the boot CPU must have had MtrrFixDramEn and MtrrFixDramModEn set (otherwise our RDMSR would have copied these bits cleared), so we set them on this CPU as well. This allows us to keep the AMD64/K8 RdMem and WrMem bits in sync across the CPUs of SMP systems in order to fullfill the duty of system software to "initialize and maintain MTRR consistency across all processors." as written in the AMD and Intel manuals. If an WRMSR instruction fails because MtrrFixDramModEn is not set, I expect that also the Intel-style MTRR bits are not updated. AK: minor cleanup, moved MSR defines around 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
..
acpi	ACPI: Disable MSI on request of FADT	2007-04-25 01:13:47 -04:00
asm-alpha	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-arm	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-arm26	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-avr32	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-cris	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-frv	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-generic	[PATCH] i386: Clean up ELF note generation	2007-05-02 19:27:17 +02:00
asm-h8300	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-i386	[PATCH] i386: Enable support for fixed-range IORRs to keep RdMem & WrMem in sync	2007-05-02 19:27:17 +02:00
asm-ia64	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-m32r	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-m68k	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-m68knommu	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-mips	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-parisc	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-powerpc	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-ppc	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-s390	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-sh	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-sh64	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-sparc	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-sparc64	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-um	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-v850	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
asm-x86_64	[PATCH] x86: Save the MTRRs of the BSP before booting an AP	2007-05-02 19:27:17 +02:00
asm-xtensa	[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction	2007-05-02 19:27:14 +02:00
crypto
keys	[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both	2007-04-26 15:48:28 -07:00
linux	[PATCH] i386: Clean up ELF note generation	2007-05-02 19:27:17 +02:00
math-emu
media	V4L/DVB (5355): Add VIDIOC_G_CHIP_IDENT to various i2c modules	2007-04-27 15:43:50 -03:00
mtd	UBI: Unsorted Block Images	2007-04-27 14:23:33 +03:00
net	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2007-04-30 08:14:42 -07:00
pcmcia	serial: Add PCMCIA IDs for Quatech DSP-100 dual RS232 adapter.	2007-02-16 15:19:16 -08:00
rdma	RDMA/cma: Add multicast communication support	2007-02-16 14:29:07 -08:00
rxrpc	[AF_RXRPC]: Delete the old RxRPC code.	2007-04-26 15:55:48 -07:00
scsi	Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2007-02-19 13:32:28 -08:00
sound	[ALSA] version 1.0.14rc3	2007-03-14 08:25:52 +01:00
video	[PATCH] Video: fb, add true ref_count atomicity	2007-02-12 09:48:42 -08:00
Kbuild