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| author | Ingo Molnar <mingo@elte.hu> | 2009-06-17 13:06:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-17 13:06:17 +0200 |
| commit | a3d06cc6aa3e765dc2bf98626f87272dcf641dca (patch) | |
| tree | aa3e49b58f08d6c0ea55cdca4fb5e6c8ba6ae333 /arch/powerpc/kernel/align.c | |
| parent | x86: Add NMI types for kmap_atomic, fix (diff) | |
| parent | Merge branch 'next-i2c' of git://aeryn.fluff.org.uk/bjdooks/linux (diff) | |
| download | linux-a3d06cc6aa3e765dc2bf98626f87272dcf641dca.tar.xz linux-a3d06cc6aa3e765dc2bf98626f87272dcf641dca.zip | |
Merge branch 'linus' into perfcounters/core
Conflicts:
arch/x86/include/asm/kmap_types.h
include/linux/mm.h
include/asm-generic/kmap_types.h
Merge reason: We crossed changes with kmap_types.h cleanups in mainline.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/kernel/align.c')
| -rw-r--r-- | arch/powerpc/kernel/align.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c index 5ffcfaa77d6a..a5b632e52fae 100644 --- a/arch/powerpc/kernel/align.c +++ b/arch/powerpc/kernel/align.c @@ -24,6 +24,7 @@ #include <asm/system.h> #include <asm/cache.h> #include <asm/cputable.h> +#include <asm/emulated_ops.h> struct aligninfo { unsigned char len; @@ -730,8 +731,10 @@ int fix_alignment(struct pt_regs *regs) areg = dsisr & 0x1f; /* register to update */ #ifdef CONFIG_SPE - if ((instr >> 26) == 0x4) + if ((instr >> 26) == 0x4) { + PPC_WARN_EMULATED(spe); return emulate_spe(regs, reg, instr); + } #endif instr = (dsisr >> 10) & 0x7f; @@ -783,23 +786,28 @@ int fix_alignment(struct pt_regs *regs) flags |= SPLT; nb = 8; } + PPC_WARN_EMULATED(vsx); return emulate_vsx(addr, reg, areg, regs, flags, nb); } #endif /* A size of 0 indicates an instruction we don't support, with * the exception of DCBZ which is handled as a special case here */ - if (instr == DCBZ) + if (instr == DCBZ) { + PPC_WARN_EMULATED(dcbz); return emulate_dcbz(regs, addr); + } if (unlikely(nb == 0)) return 0; /* Load/Store Multiple instructions are handled in their own * function */ - if (flags & M) + if (flags & M) { + PPC_WARN_EMULATED(multiple); return emulate_multiple(regs, addr, reg, nb, flags, instr, swiz); + } /* Verify the address of the operand */ if (unlikely(user_mode(regs) && @@ -816,8 +824,12 @@ int fix_alignment(struct pt_regs *regs) } /* Special case for 16-byte FP loads and stores */ - if (nb == 16) + if (nb == 16) { + PPC_WARN_EMULATED(fp_pair); return emulate_fp_pair(addr, reg, flags); + } + + PPC_WARN_EMULATED(unaligned); /* If we are loading, get the data from user space, else * get it from register values |