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Date: Thu, 25 Apr 2013 17:05:00 +0800 From: Chen Gang <gang.chen@...anux.com> To: Michael Neuling <mikey@...ling.org> CC: Mike Qiu <qiudayu@...ux.vnet.ibm.com>, Michael Ellerman <michael@...erman.id.au>, linuxppc-dev@...ts.ozlabs.org, sfr@...b.auug.org.au, matt@...abs.org, linux-kernel@...r.kernel.org, paulus@...ba.org, "Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com> Subject: Re: [PATCH] PowerPC: kernel: compiling issue, make additional room in exception vector area On 2013年04月25日 17:00, Michael Neuling wrote: >> > >> > Signed-off-by: Chen Gang <gang.chen@...anux.com> >> > --- >> > arch/powerpc/include/asm/kvm_asm.h | 2 +- >> > arch/powerpc/kernel/exceptions-64s.S | 6 +++--- >> > 2 files changed, 4 insertions(+), 4 deletions(-) >> > >> > diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h >> > index b9dd382..2c65bae 100644 >> > --- a/arch/powerpc/include/asm/kvm_asm.h >> > +++ b/arch/powerpc/include/asm/kvm_asm.h >> > @@ -86,7 +86,7 @@ >> > #define BOOK3S_INTERRUPT_PROGRAM 0x700 >> > #define BOOK3S_INTERRUPT_FP_UNAVAIL 0x800 >> > #define BOOK3S_INTERRUPT_DECREMENTER 0x900 >> > -#define BOOK3S_INTERRUPT_HV_DECREMENTER 0x980 >> > +#define BOOK3S_INTERRUPT_HV_DECREMENTER 0x988 > This is hardwird in the architecture.. you can't just move it > OK, thank you, I need continue to fix it. It seems we have to read the details to shrink one instruction (4 bytes), at least. Welcome additional suggestions or completions. Thanks. -- Chen Gang Asianux Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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