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| author | Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:02:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:02:57 +0200 |
| commit | f541ae326fa120fa5c57433e4d9a133df212ce41 (patch) | |
| tree | bdbd94ec72cfc601118051cb35e8617d55510177 /arch/powerpc/mm/ppc_mmu_32.c | |
| parent | e255357764f92afcafafbd4879b222b8c752065a (diff) | |
| parent | 0221c81b1b8eb0cbb6b30a0ced52ead32d2b4e4c (diff) | |
| download | kernel_replicant_linux-f541ae326fa120fa5c57433e4d9a133df212ce41.tar.gz kernel_replicant_linux-f541ae326fa120fa5c57433e4d9a133df212ce41.tar.bz2 kernel_replicant_linux-f541ae326fa120fa5c57433e4d9a133df212ce41.zip | |
Merge branch 'linus' into perfcounters/core-v2
Merge reason: we have gathered quite a few conflicts, need to merge upstream
Conflicts:
arch/powerpc/kernel/Makefile
arch/x86/ia32/ia32entry.S
arch/x86/include/asm/hardirq.h
arch/x86/include/asm/unistd_32.h
arch/x86/include/asm/unistd_64.h
arch/x86/kernel/cpu/common.c
arch/x86/kernel/irq.c
arch/x86/kernel/syscall_table_32.S
arch/x86/mm/iomap_32.c
include/linux/sched.h
kernel/Makefile
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/mm/ppc_mmu_32.c')
| -rw-r--r-- | arch/powerpc/mm/ppc_mmu_32.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c index fe65c405412c..2d2a87e10154 100644 --- a/arch/powerpc/mm/ppc_mmu_32.c +++ b/arch/powerpc/mm/ppc_mmu_32.c @@ -74,9 +74,6 @@ unsigned long p_mapped_by_bats(phys_addr_t pa) unsigned long __init mmu_mapin_ram(void) { -#ifdef CONFIG_POWER4 - return 0; -#else unsigned long tot, bl, done; unsigned long max_size = (256<<20); @@ -95,7 +92,7 @@ unsigned long __init mmu_mapin_ram(void) break; } - setbat(2, PAGE_OFFSET, 0, bl, _PAGE_RAM); + setbat(2, PAGE_OFFSET, 0, bl, PAGE_KERNEL_X); done = (unsigned long)bat_addrs[2].limit - PAGE_OFFSET + 1; if ((done < tot) && !bat_addrs[3].limit) { /* use BAT3 to cover a bit more */ @@ -103,12 +100,11 @@ unsigned long __init mmu_mapin_ram(void) for (bl = 128<<10; bl < max_size; bl <<= 1) if (bl * 2 > tot) break; - setbat(3, PAGE_OFFSET+done, done, bl, _PAGE_RAM); + setbat(3, PAGE_OFFSET+done, done, bl, PAGE_KERNEL_X); done = (unsigned long)bat_addrs[3].limit - PAGE_OFFSET + 1; } return done; -#endif } /* @@ -136,9 +132,7 @@ void __init setbat(int index, unsigned long virt, phys_addr_t phys, wimgxpp |= (flags & _PAGE_RW)? BPP_RW: BPP_RX; bat[1].batu = virt | (bl << 2) | 2; /* Vs=1, Vp=0 */ bat[1].batl = BAT_PHYS_ADDR(phys) | wimgxpp; -#ifndef CONFIG_KGDB /* want user access for breakpoints */ if (flags & _PAGE_USER) -#endif bat[1].batu |= 1; /* Vp = 1 */ if (flags & _PAGE_GUARDED) { /* G bit must be zero in IBATs */ |