diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/pat.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/x86_init.h | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/x86_init.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/pat.c | 5 |
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 |
