[PATCHSET 11/17] support PC-9800 against 2.5.45-ac1 (kernel)

From: Osamu Tomita (tomita@cinet.co.jp)
Date: Wed Nov 06 2002 - 13:36:59 EST


This patch includes linux/kernel/* files changes.

diffstat:
 kernel/dma.c | 3 +++
 kernel/ksyms.c | 4 ++++
 kernel/timer.c | 5 +++++
 3 files changed, 12 insertions(+)

-- 
Osamu Tomita

diff -urN linux/kernel/dma.c linux98/kernel/dma.c --- linux/kernel/dma.c Sun Aug 11 10:41:22 2002 +++ linux98/kernel/dma.c Wed Aug 21 09:53:59 2002 @@ -9,6 +9,7 @@ * [It also happened to remove the sizeof(char *) == sizeof(int) * assumption introduced because of those /proc/dma patches. -- Hennus] */ +#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> @@ -62,10 +63,12 @@ { 0, 0 }, { 0, 0 }, { 0, 0 }, +#ifndef CONFIG_PC9800 { 1, "cascade" }, { 0, 0 }, { 0, 0 }, { 0, 0 } +#endif }; diff -urN linux/kernel/ksyms.c linux98/kernel/ksyms.c --- linux/kernel/ksyms.c Tue Nov 5 10:16:25 2002 +++ linux98/kernel/ksyms.c Wed Nov 6 10:02:10 2002 @@ -602,5 +602,9 @@ EXPORT_SYMBOL(__per_cpu_offset); #endif +/* Whether PC-9800 architecture or not No:0 Yes:1 */ +int pc98 = 0; +EXPORT_SYMBOL(pc98); + /* debug */ EXPORT_SYMBOL(dump_stack); diff -urN linux/kernel/timer.c linux98/kernel/timer.c --- linux/kernel/timer.c Thu Oct 31 13:23:44 2002 +++ linux98/kernel/timer.c Thu Oct 31 17:36:24 2002 @@ -400,8 +400,13 @@ /* * Timekeeping variables */ +#ifndef CONFIG_PC9800 unsigned long tick_usec = TICK_USEC; /* ACTHZ period (usec) */ unsigned long tick_nsec = TICK_NSEC(TICK_USEC); /* USER_HZ period (nsec) */ +#else +extern unsigned long tick_usec; /* ACTHZ period (usec) */ +extern unsigned long tick_nsec; /* USER_HZ period (nsec) */ +#endif /* The current time */ struct timespec xtime __attribute__ ((aligned (16)));

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