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b20367a6c2
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Jordan Hargrave b20367a6c2 [PATCH] x86_64: Fix drift with HPET timer enabled 
If the HPET timer is enabled, the clock can drift by ~3 seconds a day.
This is due to the HPET timer not being initialized with the correct
setting (still using PIT count).

If HZ changes, this drift can become even more pronounced.

HPET patch initializes tick_nsec with correct tick_nsec settings for
HPET timer.

Vojtech comments:

  "It's not entirely correct (it assumes the HPET ticks totally
   exactly), but it's significantly better than assuming the PIT error
   there."

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-09 11:53:53 -07:00
..
acpi
asm-alpha [PATCH] alpha: make poll flags the same as other architectures 2006-03-28 09:16:02 -08:00
asm-arm Merge master.kernel.org:/home/rmk/linux-2.6-arm 2006-04-02 13:34:00 -07:00
asm-arm26 [PATCH] unify pfn_to_page: arm26 pfn_to_page 2006-03-27 08:44:44 -08:00
asm-cris [PATCH] unify pfn_to_page: cris pfn_to_page 2006-03-27 08:44:45 -08:00
asm-frv [PATCH] lightweight robust futexes updates 2006-03-27 08:44:49 -08:00
asm-generic [PATCH] mutex: some cleanups 2006-03-31 12:19:01 -08:00
asm-h8300 [PATCH] unify pfn_to_page: h8300 pfn_to_page 2006-03-27 08:44:45 -08:00
asm-i386 [PATCH] x86_64: Fix drift with HPET timer enabled 2006-04-09 11:53:53 -07:00
asm-ia64 [IA64] Avoid "u64 foo : 32;" for gcc3 vs. gcc4 compatibility 2006-03-31 10:28:29 -08:00
asm-m32r [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
asm-m68k [PATCH] m68k: fix undefined reference to generic_find_next_zero_le_bit 2006-03-26 08:57:13 -08:00
asm-m68knommu [PATCH] bitops: m68knommu: use generic bitops 2006-03-26 08:57:13 -08:00
asm-mips Merge master.kernel.org:/home/rmk/linux-2.6-serial 2006-03-28 13:52:37 -08:00
asm-parisc [PARISC] Add atomic_sub_and_test 2006-03-30 17:48:59 +00:00
asm-powerpc [PATCH] powerpc/pseries: EEH Cleanup 2006-04-01 22:37:11 +11:00
asm-ppc [PATCH] lock PTE before updating it in 440/BookE page fault handler 2006-03-29 13:44:15 +11:00
asm-s390 [PATCH] for_each_possible_cpu: s390 2006-03-31 12:18:52 -08:00
asm-sh [PATCH] Typo fixes 2006-03-28 09:16:08 -08:00
asm-sh64 [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
asm-sparc [SPARC]: Wire up sys_sync_file_range() into syscall tables. 2006-03-31 23:49:34 -08:00
asm-sparc64 [SPARC]: Wire up sys_sync_file_range() into syscall tables. 2006-03-31 23:49:34 -08:00
asm-um [PATCH] uml: check for differences in host support 2006-03-31 12:18:52 -08:00
asm-v850 [PATCH] unify pfn_to_page: v850 pfn_to_page 2006-03-27 08:44:47 -08:00
asm-x86_64 [PATCH] x86_64: Fix drift with HPET timer enabled 2006-04-09 11:53:53 -07:00
asm-xtensa [PATCH] unify pfn_to_page: xtensa pfn_to_page 2006-03-27 08:44:47 -08:00
keys
linux [PATCH] x86_64: Fix drift with HPET timer enabled 2006-04-09 11:53:53 -07:00
math-emu
media V4L/DVB (3702): Make msp3400 routing defines more consistent 2006-04-02 04:56:11 -03:00
mtd
net [IPSEC]: Kill unused decap state structure 2006-04-01 00:54:16 -08:00
pcmcia [PATCH] pcmcia: declare pccard_iodyn_ops (fix m8xx_pcmcia.c compilation error) 2006-03-31 21:49:51 +02:00
rdma IB/mad: RMPP support for additional classes 2006-03-30 07:19:51 -08:00
rxrpc
scsi
sound Update dummy snd_power_wait() function for new calling convention 2006-04-02 14:37:36 -07:00
video