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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-09 15:16:52 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-09 15:16:52 -0800
commitc4888f9ffafe7db107b7eafb3a68eaeeff3779c3 (patch)
treed30da15f6b5d74c8c04fd92991af5e1615d95691 /include/asm-powerpc/pgtable-ppc32.h
parente36aeee65d4db050bd8713537416a0a0632db079 (diff)
parent688016f4e2028e3c2c27e959ad001536e10ee2c5 (diff)
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (37 commits) [POWERPC] EEH: Make sure warning message is printed [POWERPC] Make altivec code in swsusp_32.S depend on CONFIG_ALTIVEC [POWERPC] windfarm: Fix windfarm thread freezer interaction [POWERPC] Fix si_addr value on low level hash failures [POWERPC] Refresh ppc64_defconfig and enable pasemi-related options [POWERPC] pasemi: Update defconfig [POWERPC] iSeries: Fix ref counting in vio setup [POWERPC] ] Fix memset size error [POWERPC] Fix link errors for allyesconfig [POWERPC] iSeries_init_IRQ non-PCI tidy [POWERPC] Change fallocate to match unistd.h on powerpc [POWERPC] EEH: Avoid crash on null device [POWERPC] EEH: Drivers that need reset trump others [POWERPC] EEH: Clean up comments [POWERPC] Fix off-by-one error in setting decrementer on Book E/4xx (v2) [POWERPC] Fix switch_slb handling of 1T ESID values [POWERPC] Fix build failure when CONFIG_VIRT_CPU_ACCOUNTING is not defined [POWERPC] Include udbg.h when using udbg_printf [POWERPC] Fix cache line vs. block size confusion [POWERPC] Fix sysctl table check failure on PowerMac ...
Diffstat (limited to 'include/asm-powerpc/pgtable-ppc32.h')
-rw-r--r--include/asm-powerpc/pgtable-ppc32.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index 86a54a4a8a2..fea2d8ff1e7 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -11,6 +11,11 @@
extern unsigned long va_to_phys(unsigned long address);
extern pte_t *va_to_pte(unsigned long address);
extern unsigned long ioremap_bot, ioremap_base;
+
+#ifdef CONFIG_44x
+extern int icache_44x_need_flush;
+#endif
+
#endif /* __ASSEMBLY__ */
/*
@@ -562,6 +567,10 @@ static inline unsigned long pte_update(pte_t *p, unsigned long clr,
: "=&r" (old), "=&r" (tmp), "=m" (*p)
: "r" (p), "r" (clr), "r" (set), "m" (*p)
: "cc" );
+#ifdef CONFIG_44x
+ if ((old & _PAGE_USER) && (old & _PAGE_HWEXEC))
+ icache_44x_need_flush = 1;
+#endif
return old;
}
#else
@@ -582,6 +591,10 @@ static inline unsigned long long pte_update(pte_t *p, unsigned long clr,
: "=&r" (old), "=&r" (tmp), "=m" (*p)
: "r" (p), "r" ((unsigned long)(p) + 4), "r" (clr), "r" (set), "m" (*p)
: "cc" );
+#ifdef CONFIG_44x
+ if ((old & _PAGE_USER) && (old & _PAGE_HWEXEC))
+ icache_44x_need_flush = 1;
+#endif
return old;
}
#endif