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authorNicholas Piggin <npiggin@gmail.com>2016-10-14 16:47:31 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2016-11-14 11:11:51 +1100
commit61a92f703120daf7ed25e046275aa8a2d3085ad4 (patch)
tree0ded0103f9cc2e2a6fc53e0fcc5bb6c4c2329265 /arch/powerpc/sysdev/fsl_rio.c
parentpowerpc: EX_TABLE macro for exception tables (diff)
downloadlinux-dev-61a92f703120daf7ed25e046275aa8a2d3085ad4.tar.xz
linux-dev-61a92f703120daf7ed25e046275aa8a2d3085ad4.zip
powerpc: Add support for relative exception tables
This halves the exception table size on 64-bit builds, and it allows build-time sorting of exception tables to work on relocated kernels. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> [mpe: Minor asm fixups and bits to keep the selftests working] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/sysdev/fsl_rio.c')
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 87fee0c8eb21..1c41c51f22cb 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -111,7 +111,7 @@ int fsl_rio_mcheck_exception(struct pt_regs *regs)
out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR),
0);
regs->msr |= MSR_RI;
- regs->nip = entry->fixup;
+ regs->nip = extable_fixup(entry);
return 1;
}
}