powerpc: Fix compilation of emulate_step()
Commit be96f63375
("powerpc: Split out instruction analysis
part of emulate_step()") added some calls to do_fp_load()
and do_fp_store(), which fail to compile on configs with
CONFIG_PPC_FPU=n and CONFIG_PPC_EMULATE_SSTEP=y. This fixes
the compile by adding #ifdef CONFIG_PPC_FPU around the code
that calls these functions.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Родитель
8b91a25546
Коммит
7048c84694
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@ -1865,6 +1865,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
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}
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goto ldst_done;
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#ifdef CONFIG_PPC_FPU
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case LOAD_FP:
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if (regs->msr & MSR_LE)
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return 0;
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@ -1873,7 +1874,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
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else
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err = do_fp_load(op.reg, do_lfd, op.ea, size, regs);
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goto ldst_done;
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#endif
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#ifdef CONFIG_ALTIVEC
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case LOAD_VMX:
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if (regs->msr & MSR_LE)
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@ -1919,6 +1920,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
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err = write_mem(op.val, op.ea, size, regs);
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goto ldst_done;
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#ifdef CONFIG_PPC_FPU
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case STORE_FP:
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if (regs->msr & MSR_LE)
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return 0;
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@ -1927,7 +1929,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
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else
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err = do_fp_store(op.reg, do_stfd, op.ea, size, regs);
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goto ldst_done;
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#endif
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#ifdef CONFIG_ALTIVEC
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case STORE_VMX:
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if (regs->msr & MSR_LE)
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