3be4e6990e
The 32 bits map_page() function is used internally by the mm code for early mmu mappings and for ioremap. It should never be called for an address that already has a valid PTE or hash entry, so we add a BUG_ON for that and remove the useless flush_HPTE call. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> arch/powerpc/mm/pgtable_32.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) Signed-off-by: Paul Mackerras <paulus@samba.org> |
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| boot | ||
| configs | ||
| kernel | ||
| lib | ||
| math-emu | ||
| mm | ||
| oprofile | ||
| platforms | ||
| sysdev | ||
| xmon | ||
| .gitignore | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||