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| author | Jack Steiner <steiner@sgi.com> | 2009-11-19 20:23:41 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-23 18:47:42 (GMT) |
| commit | fd12a0d69aee6d90fa9b9890db24368a897f8423 (patch) | |
| tree | 2e77b6badae3966af54beb40f727dea143dbb075 /arch/x86/kernel/x86_init.c | |
| parent | e38e2af1c57c3eb5211331a5b4fcaae0c4a2a918 (diff) | |
| download | linux-fd12a0d69aee6d90fa9b9890db24368a897f8423.tar.xz | |
x86: UV SGI: Don't track GRU space in PAT
GRU space is always mapped as WB in the page table. There is
no need to track the mappings in the PAT. This also eliminates
the "freeing invalid memtype" messages when the GRU space is
unmapped.
Signed-off-by: Jack Steiner <steiner@sgi.com>
LKML-Reference: <20091119202341.GA4420@sgi.com>
[ v2: fix build failure ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/x86_init.c')
| -rw-r--r-- | arch/x86/kernel/x86_init.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 4449a4a..bcc749e 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -13,6 +13,7 @@ #include <asm/e820.h> #include <asm/time.h> #include <asm/irq.h> +#include <asm/pat.h> #include <asm/tsc.h> void __cpuinit x86_init_noop(void) { } @@ -69,6 +70,7 @@ 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, |