--- linux-2.6.11-rc1/arch/i386/Kconfig	2005-01-14 12:35:31 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/arch/i386/Kconfig	2005-01-15 11:27:51 +0100
@@ -568,6 +568,14 @@ config X86_IO_APIC
 	depends on !SMP && X86_UP_IOAPIC
 	default y
 
+config KERNEL_HZ
+	int "Timer Frequency (100-20000)"
+	range 100 20000
+	default "1000"
+	help
+	  This allows you to specify the frequency at which the
+	  kernel timer interrupt will occur.
+
 config X86_TSC
 	bool
 	depends on (MWINCHIP3D || MWINCHIP2 || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2) && !X86_NUMAQ
--- linux-2.6.11-rc1/arch/i386/kernel/cpu/proc.c	2005-01-14 12:35:31 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/arch/i386/kernel/cpu/proc.c	2005-01-15 11:27:51 +0100
@@ -124,8 +124,8 @@ static int show_cpuinfo(struct seq_file 
 			seq_printf(m, " %s", x86_cap_flags[i]);
 
 	seq_printf(m, "\nbogomips\t: %lu.%02lu\n\n",
-		     c->loops_per_jiffy/(500000/HZ),
-		     (c->loops_per_jiffy/(5000/HZ)) % 100);
+		     HZ*(c->loops_per_jiffy >> 3)/62500,
+		     (HZ*(c->loops_per_jiffy >> 3)/625) % 100);
 	return 0;
 }
 
--- linux-2.6.11-rc1/arch/i386/kernel/io_apic.c	2004-12-25 01:54:44 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/arch/i386/kernel/io_apic.c	2005-01-15 11:27:51 +0100
@@ -1764,7 +1764,7 @@ static int __init timer_irq_works(void)
 
 	local_irq_enable();
 	/* Let ten ticks pass... */
-	mdelay((10 * 1000) / HZ);
+	mdelay((10 * 1000) / HZ + 1);
 
 	/*
 	 * Expect a few ticks at least, to be sure some possible
--- linux-2.6.11-rc1/arch/i386/kernel/smpboot.c	2005-01-14 12:35:31 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/arch/i386/kernel/smpboot.c	2005-01-15 11:27:51 +0100
@@ -1023,8 +1023,8 @@ static void __init smp_boot_cpus(unsigne
 	printk(KERN_INFO
 		"Total of %d processors activated (%lu.%02lu BogoMIPS).\n",
 		cpucount+1,
-		bogosum/(500000/HZ),
-		(bogosum/(5000/HZ))%100);
+		HZ*(bogosum >> 3)/62500,
+		(HZ*(bogosum >> 3)/625) % 100);
 	
 	Dprintk("Before bogocount - setting activated=1.\n");
 
--- linux-2.6.11-rc1/drivers/acpi/osl.c	2005-01-14 12:35:44 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/acpi/osl.c	2005-01-15 11:27:52 +0100
@@ -938,7 +938,7 @@ acpi_os_wait_semaphore(
 		// TODO: A better timeout algorithm?
 		{
 			int i = 0;
-			static const int quantum_ms = 1000/HZ;
+			static const int quantum_ms = (HZ>1000)?1:(1000/HZ);
 
 			ret = down_trylock(sem);
 			for (i = timeout; (i > 0 && ret < 0); i -= quantum_ms) {
--- linux-2.6.11-rc1/drivers/block/floppy.c	2005-01-14 12:35:44 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/block/floppy.c	2005-01-15 11:27:52 +0100
@@ -358,7 +358,11 @@ static int inr;			/* size of reply buffe
 #define R_SECTOR (reply_buffer[5])
 #define R_SIZECODE (reply_buffer[6])
 
+#if HZ < 12800
 #define SEL_DLY (2*HZ/100)
+#else
+#define SEL_DLY (255)
+#endif
 
 /*
  * this struct defines the different floppy drive types.
--- linux-2.6.11-rc1/drivers/block/floppy.c	2005-01-14 12:35:44 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/block/floppy.c	2005-01-15 11:27:52 +0100
@@ -4084,7 +4088,7 @@ static void __init daring(int *ints, int
 			    FD_SILENT_DCL_CLEAR;
 		} else {
 			default_drive_params[i].params.select_delay =
-			    2 * HZ / 100;
+			    SEL_DLY;
 			default_drive_params[i].params.flags &=
 			    ~FD_SILENT_DCL_CLEAR;
 		}
--- linux-2.6.11-rc1/drivers/char/dtlk.c	2004-12-25 01:54:52 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/char/dtlk.c	2005-01-15 11:27:52 +0100
@@ -198,7 +198,7 @@ static ssize_t dtlk_write(struct file *f
 				   up to 250 usec for the RDY bit to
 				   go nonzero. */
 				for (retries = 0;
-				     retries < loops_per_jiffy / (4000/HZ);
+				     retries < HZ*(loops_per_jiffy >> 3)/500;
 				     retries++)
 					if (inb_p(dtlk_port_tts) &
 					    TTS_WRITABLE)
--- linux-2.6.11-rc1/drivers/char/dtlk.c	2004-12-25 01:54:52 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/char/dtlk.c	2005-01-15 11:27:52 +0100
@@ -445,7 +445,7 @@ for (i = 0; i < 10; i++)			\
 				LOOK
 				dtlk_write_bytes("\0012I\r", 4);
 				buffer[b++] = 0;
-				__delay(50 * loops_per_jiffy / (1000/HZ));
+				__delay(50 * (loops_per_jiffy >> 3) * HZ / 125);
 				outb_p(0xff, dtlk_port_lpc);
 				buffer[b++] = 0;
 				LOOK
--- linux-2.6.11-rc1/drivers/char/pcmcia/synclink_cs.c	2005-01-14 12:35:46 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/char/pcmcia/synclink_cs.c	2005-01-15 11:27:52 +0100
@@ -571,7 +571,11 @@ static dev_link_t *mgslpc_attach(void)
     INIT_WORK(&info->task, bh_handler, info);
     info->max_frame_size = 4096;
     info->close_delay = 5*HZ/10;
+    #if HZ < 2185
     info->closing_wait = 30*HZ;
+    #else
+    info->closing_wait = 65534;
+    #endif
     init_waitqueue_head(&info->open_wait);
     init_waitqueue_head(&info->close_wait);
     init_waitqueue_head(&info->status_event_wait_q);
--- linux-2.6.11-rc1/drivers/char/synclink.c	2005-01-14 12:35:46 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/char/synclink.c	2005-01-15 11:27:52 +0100
@@ -4376,7 +4376,11 @@ static struct mgsl_struct* mgsl_allocate
 		INIT_WORK(&info->task, mgsl_bh_handler, info);
 		info->max_frame_size = 4096;
 		info->close_delay = 5*HZ/10;
+		#if HZ < 2185
 		info->closing_wait = 30*HZ;
+		#else
+		info->closing_wait = 65534;
+		#endif
 		init_waitqueue_head(&info->open_wait);
 		init_waitqueue_head(&info->close_wait);
 		init_waitqueue_head(&info->status_event_wait_q);
--- linux-2.6.11-rc1/drivers/char/synclinkmp.c	2005-01-14 12:35:46 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/char/synclinkmp.c	2005-01-15 11:27:52 +0100
@@ -3831,7 +3831,11 @@ SLMP_INFO *alloc_dev(int adapter_num, in
 		INIT_WORK(&info->task, bh_handler, info);
 		info->max_frame_size = 4096;
 		info->close_delay = 5*HZ/10;
+		#if HZ < 2185
 		info->closing_wait = 30*HZ;
+		#else
+		info->closing_wait = 65534;
+		#endif
 		init_waitqueue_head(&info->open_wait);
 		init_waitqueue_head(&info->close_wait);
 		init_waitqueue_head(&info->status_event_wait_q);
--- linux-2.6.11-rc1/drivers/usb/serial/io_edgeport.c	2005-01-14 12:35:54 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/drivers/usb/serial/io_edgeport.c	2005-01-15 11:27:52 +0100
@@ -1817,8 +1817,13 @@ static int get_serial_info(struct edgepo
 	tmp.flags		= ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
 	tmp.xmit_fifo_size	= edge_port->maxTxCredits;
 	tmp.baud_base		= 9600;
+	#if HZ < 2185
 	tmp.close_delay		= 5*HZ;
 	tmp.closing_wait	= 30*HZ;
+	#else
+	tmp.close_delay		= 2*HZ;
+	tmp.closing_wait	= 65534;
+	#endif
 //	tmp.custom_divisor	= state->custom_divisor;
 //	tmp.hub6		= state->hub6;
 //	tmp.io_type		= state->io_type;
--- linux-2.6.11-rc1/include/asm-i386/param.h	2004-08-14 12:54:51 +0200
+++ linux-2.6.11-rc1-vs1.9.4-rc2/include/asm-i386/param.h	2005-01-15 11:27:52 +0100
@@ -1,8 +1,14 @@
 #ifndef _ASMi386_PARAM_H
 #define _ASMi386_PARAM_H
 
+#include <linux/config.h>
+
 #ifdef __KERNEL__
-# define HZ		1000		/* Internal kernel timer frequency */
+# ifdef CONFIG_KERNEL_HZ
+#  define HZ		CONFIG_KERNEL_HZ
+# else
+#  define HZ		1000		/* Internal kernel timer frequency */
+# endif
 # define USER_HZ	100		/* .. some user interfaces are in "ticks" */
 # define CLOCKS_PER_SEC		(USER_HZ)	/* like times() */
 #endif
--- linux-2.6.11-rc1/include/linux/cyclades.h	2004-10-23 05:06:22 +0200
+++ linux-2.6.11-rc1-vs1.9.4-rc2/include/linux/cyclades.h	2005-01-15 11:27:52 +0100
@@ -624,7 +624,11 @@ struct cyclades_port {
 #define	Cy_EVENT_DELTA_WAKEUP		6
 #define	Cy_EVENT_Z_RX_FULL		7
 
+#if HZ < 2185
 #define	CLOSING_WAIT_DELAY	30*HZ
+#else
+#define	CLOSING_WAIT_DELAY	65534
+#endif
 #define CY_CLOSING_WAIT_NONE	65535
 #define CY_CLOSING_WAIT_INF	0
 
--- linux-2.6.11-rc1/include/linux/dtlk.h	2004-08-14 12:56:01 +0200
+++ linux-2.6.11-rc1-vs1.9.4-rc2/include/linux/dtlk.h	2005-01-15 11:27:52 +0100
@@ -27,7 +27,7 @@
 
 #define DTLK_CLEAR 0x18		/* stops speech */
 
-#define DTLK_MAX_RETRIES (loops_per_jiffy/(10000/HZ))
+#define DTLK_MAX_RETRIES (HZ*(loops_per_jiffy >> 3)/1250)
 
 	/* TTS Port Status Flags */
 #define TTS_READABLE     0x80	/* mask for bit which is nonzero if a
--- linux-2.6.11-rc1/include/linux/jiffies.h	2005-01-14 12:35:58 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/include/linux/jiffies.h	2005-01-15 11:27:52 +0100
@@ -38,6 +38,14 @@
 # define SHIFT_HZ	9
 #elif HZ >= 768 && HZ < 1536
 # define SHIFT_HZ	10
+#elif HZ >= 1536 && HZ < 3072
+# define SHIFT_HZ      11
+#elif HZ >= 3072 && HZ < 6144
+# define SHIFT_HZ      12
+#elif HZ >= 6144 && HZ < 12288
+# define SHIFT_HZ      13
+#elif HZ >= 12288 && HZ < 24576
+# define SHIFT_HZ      14
 #else
 # error You lose.
 #endif
--- linux-2.6.11-rc1/include/net/lapb.h	2004-08-14 12:56:22 +0200
+++ linux-2.6.11-rc1-vs1.9.4-rc2/include/net/lapb.h	2005-01-15 11:27:52 +0100
@@ -57,7 +57,11 @@ enum {
 
 #define	LAPB_DEFAULT_MODE		(LAPB_STANDARD | LAPB_SLP | LAPB_DTE)
 #define	LAPB_DEFAULT_WINDOW		7		/* Window=7 */
+#if HZ < 2185
 #define	LAPB_DEFAULT_T1			(5 * HZ)	/* T1=5s    */
+#else
+#define	LAPB_DEFAULT_T1			(65534)		/* T1=max   */
+#endif
 #define	LAPB_DEFAULT_T2			(1 * HZ)	/* T2=1s    */
 #define	LAPB_DEFAULT_N2			20		/* N2=20    */
 
--- linux-2.6.11-rc1/include/net/tcp.h	2005-01-14 12:36:00 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/include/net/tcp.h	2005-01-15 11:27:52 +0100
@@ -485,8 +489,8 @@ static __inline__ int tcp_sk_listen_hash
    so that we select tick to get range about 4 seconds.
  */
 
-#if HZ <= 16 || HZ > 4096
-# error Unsupported: HZ <= 16 or HZ > 4096
+#if HZ <= 16 || HZ > 32768
+# error Unsupported: HZ <= 16 or HZ > 32768
 #elif HZ <= 32
 # define TCP_TW_RECYCLE_TICK (5+2-TCP_TW_RECYCLE_SLOTS_LOG)
 #elif HZ <= 64
--- linux-2.6.11-rc1/include/net/tcp.h	2005-01-14 12:36:00 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/include/net/tcp.h	2005-01-15 11:27:52 +0100
@@ -501,8 +505,14 @@ static __inline__ int tcp_sk_listen_hash
 # define TCP_TW_RECYCLE_TICK (10+2-TCP_TW_RECYCLE_SLOTS_LOG)
 #elif HZ <= 2048
 # define TCP_TW_RECYCLE_TICK (11+2-TCP_TW_RECYCLE_SLOTS_LOG)
-#else
+#elif HZ <= 4096
 # define TCP_TW_RECYCLE_TICK (12+2-TCP_TW_RECYCLE_SLOTS_LOG)
+#elif HZ <= 8192
+# define TCP_TW_RECYCLE_TICK (13+2-TCP_TW_RECYCLE_SLOTS_LOG)
+#elif HZ <= 16384
+# define TCP_TW_RECYCLE_TICK (14+2-TCP_TW_RECYCLE_SLOTS_LOG)
+#else
+# define TCP_TW_RECYCLE_TICK (15+2-TCP_TW_RECYCLE_SLOTS_LOG)
 #endif
 
 #define BICTCP_1_OVER_BETA	8	/*
Files linux-2.6.11-rc1/init/.main.c.rej.swp and linux-2.6.11-rc1-vs1.9.4-rc2/init/.main.c.rej.swp differ
--- linux-2.6.11-rc1/init/calibrate.c	2005-01-14 12:36:00 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/init/calibrate.c	2005-01-15 15:58:12 +0100
@@ -33,8 +33,8 @@ void __devinit calibrate_delay(void)
 		loops_per_jiffy = preset_lpj;
 		printk("Calibrating delay loop (skipped)... "
 			"%lu.%02lu BogoMIPS preset\n",
-			loops_per_jiffy/(500000/HZ),
-			(loops_per_jiffy/(5000/HZ)) % 100);
+			HZ*(loops_per_jiffy >> 3)/62500,
+			(HZ*(loops_per_jiffy >> 3)/625) % 100);
 	} else {
 		loops_per_jiffy = (1<<12);
 
--- linux-2.6.11-rc1/init/calibrate.c	2005-01-14 12:36:00 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/init/calibrate.c	2005-01-15 15:58:12 +0100
@@ -71,8 +71,8 @@ void __devinit calibrate_delay(void)
 
 		/* Round the value and print it */
 		printk("%lu.%02lu BogoMIPS (lpj=%lu)\n",
-			loops_per_jiffy/(500000/HZ),
-			(loops_per_jiffy/(5000/HZ)) % 100,
+			HZ*(loops_per_jiffy >> 3)/62500,
+			(HZ*(loops_per_jiffy >> 3)/625) % 100,
 			loops_per_jiffy);
 	}
 
--- linux-2.6.11-rc1/kernel/timer.c	2005-01-14 12:36:01 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/kernel/timer.c	2005-01-15 11:27:52 +0100
@@ -684,7 +686,11 @@ static void second_overflow(void)
 	if (ltemp > (MAXPHASE / MINSEC) << SHIFT_UPDATE)
 	    ltemp = (MAXPHASE / MINSEC) << SHIFT_UPDATE;
 	time_offset += ltemp;
+	#if SHIFT_SCALE - SHIFT_HZ - SHIFT_UPDATE > 0
 	time_adj = -ltemp << (SHIFT_SCALE - SHIFT_HZ - SHIFT_UPDATE);
+	#else
+	time_adj = -ltemp >> (SHIFT_HZ + SHIFT_UPDATE - SHIFT_SCALE);
+	#endif
     } else {
 	ltemp = time_offset;
 	if (!(time_status & STA_FLL))
--- linux-2.6.11-rc1/kernel/timer.c	2005-01-14 12:36:01 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/kernel/timer.c	2005-01-15 11:27:52 +0100
@@ -692,7 +698,11 @@ static void second_overflow(void)
 	if (ltemp > (MAXPHASE / MINSEC) << SHIFT_UPDATE)
 	    ltemp = (MAXPHASE / MINSEC) << SHIFT_UPDATE;
 	time_offset -= ltemp;
+	#if SHIFT_SCALE - SHIFT_HZ - SHIFT_UPDATE > 0
 	time_adj = ltemp << (SHIFT_SCALE - SHIFT_HZ - SHIFT_UPDATE);
+	#else
+	time_adj = ltemp >> (SHIFT_HZ + SHIFT_UPDATE - SHIFT_SCALE);
+	#endif
     }
 
     /*
--- linux-2.6.11-rc1/net/ipv4/netfilter/ip_conntrack_proto_sctp.c	2005-01-14 12:36:01 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/net/ipv4/netfilter/ip_conntrack_proto_sctp.c	2005-01-15 11:27:52 +0100
@@ -61,7 +61,11 @@ static const char *sctp_conntrack_names[
 unsigned long ip_ct_sctp_timeout_closed            =  10 SECS;
 unsigned long ip_ct_sctp_timeout_cookie_wait       =   3 SECS;
 unsigned long ip_ct_sctp_timeout_cookie_echoed     =   3 SECS;
-unsigned long ip_ct_sctp_timeout_established       =   5 DAYS;
+#if HZ < 9942
+unsigned long ip_ct_sctp_timeout_established       =  5U DAYS;
+#else
+unsigned long ip_ct_sctp_timeout_established       =  2U DAYS;
+#endif
 unsigned long ip_ct_sctp_timeout_shutdown_sent     = 300 SECS / 1000;
 unsigned long ip_ct_sctp_timeout_shutdown_recd     = 300 SECS / 1000;
 unsigned long ip_ct_sctp_timeout_shutdown_ack_sent =   3 SECS;
--- linux-2.6.11-rc1/net/ipv4/netfilter/ip_conntrack_proto_tcp.c	2005-01-14 12:36:01 +0100
+++ linux-2.6.11-rc1-vs1.9.4-rc2/net/ipv4/netfilter/ip_conntrack_proto_tcp.c	2005-01-15 11:27:52 +0100
@@ -88,7 +88,11 @@ static const char *tcp_conntrack_names[]
 
 unsigned long ip_ct_tcp_timeout_syn_sent =      2 MINS;
 unsigned long ip_ct_tcp_timeout_syn_recv =     60 SECS;
-unsigned long ip_ct_tcp_timeout_established =   5 DAYS;
+#if HZ < 9942
+unsigned long ip_ct_tcp_timeout_established =  5U DAYS;
+#else
+unsigned long ip_ct_tcp_timeout_established =  2U DAYS;
+#endif
 unsigned long ip_ct_tcp_timeout_fin_wait =      2 MINS;
 unsigned long ip_ct_tcp_timeout_close_wait =   60 SECS;
 unsigned long ip_ct_tcp_timeout_last_ack =     30 SECS;