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Diffstat (limited to 'arch/x86/kernel/hpet.c')
-rw-r--r--arch/x86/kernel/hpet.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 6781765b3a0d..4aecc54236a9 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -4,6 +4,7 @@
#include <linux/sysdev.h>
#include <linux/delay.h>
#include <linux/errno.h>
+#include <linux/i8253.h>
#include <linux/slab.h>
#include <linux/hpet.h>
#include <linux/init.h>
@@ -12,8 +13,8 @@
#include <linux/io.h>
#include <asm/fixmap.h>
-#include <asm/i8253.h>
#include <asm/hpet.h>
+#include <asm/time.h>
#define HPET_MASK CLOCKSOURCE_MASK(32)
@@ -71,7 +72,7 @@ static inline void hpet_set_mapping(void)
{
hpet_virt_address = ioremap_nocache(hpet_address, HPET_MMAP_SIZE);
#ifdef CONFIG_X86_64
- __set_fixmap(VSYSCALL_HPET, hpet_address, PAGE_KERNEL_VSYSCALL_NOCACHE);
+ __set_fixmap(VSYSCALL_HPET, hpet_address, PAGE_KERNEL_VVAR_NOCACHE);
#endif
}
@@ -738,13 +739,6 @@ static cycle_t read_hpet(struct clocksource *cs)
return (cycle_t)hpet_readl(HPET_COUNTER);
}
-#ifdef CONFIG_X86_64
-static cycle_t __vsyscall_fn vread_hpet(void)
-{
- return readl((const void __iomem *)fix_to_virt(VSYSCALL_HPET) + 0xf0);
-}
-#endif
-
static struct clocksource clocksource_hpet = {
.name = "hpet",
.rating = 250,
@@ -753,7 +747,7 @@ static struct clocksource clocksource_hpet = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
.resume = hpet_resume_counter,
#ifdef CONFIG_X86_64
- .vread = vread_hpet,
+ .archdata = { .vclock_mode = VCLOCK_HPET },
#endif
};