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-rw-r--r--arch/x86/include/asm/pat.h2
-rw-r--r--arch/x86/include/asm/x86_init.h4
-rw-r--r--arch/x86/kernel/apic/x2apic_uv_x.c4
-rw-r--r--arch/x86/kernel/x86_init.c2
-rw-r--r--arch/x86/mm/pat.c5
5 files changed, 5 insertions, 12 deletions
diff --git a/arch/x86/include/asm/pat.h b/arch/x86/include/asm/pat.h
index 4c35dd016b54..e2c1668dde7a 100644
--- a/arch/x86/include/asm/pat.h
+++ b/arch/x86/include/asm/pat.h
@@ -24,6 +24,4 @@ int io_reserve_memtype(resource_size_t start, resource_size_t end,
void io_free_memtype(resource_size_t start, resource_size_t end);
-int default_is_untracked_pat_range(u64 start, u64 end);
-
#endif /* _ASM_X86_PAT_H */
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 8112ed786287..024cf3c1fd82 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -113,16 +113,16 @@ struct x86_cpuinit_ops {
/**
* struct x86_platform_ops - platform specific runtime functions
- * @is_untracked_pat_range exclude from PAT logic
* @calibrate_tsc: calibrate TSC
* @get_wallclock: get time from HW clock like RTC etc.
* @set_wallclock: set time back to HW clock
+ * @is_untracked_pat_range exclude from PAT logic
*/
struct x86_platform_ops {
- int (*is_untracked_pat_range)(u64 start, u64 end);
unsigned long (*calibrate_tsc)(void);
unsigned long (*get_wallclock)(void);
int (*set_wallclock)(unsigned long nowtime);
+ bool (*is_untracked_pat_range)(u64 start, u64 end);
};
extern struct x86_init_ops x86_init;
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 2477c9f88093..597a47b1cec6 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -37,12 +37,12 @@ DEFINE_PER_CPU(int, x2apic_extra_bits);
static enum uv_system_type uv_system_type;
static u64 gru_start_paddr, gru_end_paddr;
-static int is_GRU_range(u64 start, u64 end)
+static inline bool is_GRU_range(u64 start, u64 end)
{
return start >= gru_start_paddr && end < gru_end_paddr;
}
-static int uv_is_untracked_pat_range(u64 start, u64 end)
+static bool uv_is_untracked_pat_range(u64 start, u64 end)
{
return is_ISA_range(start, end) || is_GRU_range(start, end);
}
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index bcc749ef62dc..861b8b54e172 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -70,8 +70,8 @@ struct x86_cpuinit_ops x86_cpuinit __cpuinitdata = {
};
struct x86_platform_ops x86_platform = {
- .is_untracked_pat_range = default_is_untracked_pat_range,
.calibrate_tsc = native_calibrate_tsc,
.get_wallclock = mach_get_cmos_time,
.set_wallclock = mach_set_rtc_mmss,
+ .is_untracked_pat_range = is_ISA_range,
};
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index b5bc08cfcea6..ef712518b5b4 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -349,11 +349,6 @@ static int free_ram_pages_type(u64 start, u64 end)
return 0;
}
-int default_is_untracked_pat_range(u64 start, u64 end)
-{
- return is_ISA_range(start, end);
-}
-
/*
* req_type typically has one of the:
* - _PAGE_CACHE_WB
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