From: Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
To: paulus@samba.org
Cc: linuxppc-commit@source.mvista.com, linuxppc-dev@lists.linuxppc.org
Subject: Re: [PATCH] gcc3 compatibility and debugger support
Date: Tue, 25 Sep 2001 00:09:55 +0200 [thread overview]
Message-ID: <200109242209.RAA30858@lists.linuxppc.org> (raw)
In-Reply-To: <15278.40161.431833.765393@cargo.ozlabs.ibm.com>
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On Monday 24 September 2001 04:39, Paul Mackerras wrote:
> Franz Sirl writes:
> > current_set[smp_processor_id()] = new;
> > +#else
> > + current_set[0] = new;
> > #endif /* CONFIG_SMP */
>
> Yuck. Just put the #endif before the line that sets current_set[].
> smp_processor_id() is 0 on UP.
OK, here is the updated patch.
Franz.
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===== arch/ppc/kernel/process.c 1.29 vs edited =====
--- 1.29/arch/ppc/kernel/process.c Tue Sep 18 03:19:06 2001
+++ edited/arch/ppc/kernel/process.c Mon Sep 24 19:59:28 2001
@@ -226,8 +226,10 @@
if ((prev->thread.regs && (prev->thread.regs->msr & MSR_VEC)))
giveup_altivec(prev);
#endif /* CONFIG_ALTIVEC */
- current_set[smp_processor_id()] = new;
#endif /* CONFIG_SMP */
+
+ current_set[smp_processor_id()] = new;
+
/* Avoid the trap. On smp this this never happens since
* we don't set last_task_used_altivec -- Cort
*/
===== include/asm-ppc/prom.h 1.20 vs edited =====
--- 1.20/include/asm-ppc/prom.h Wed Aug 29 00:49:25 2001
+++ edited/include/asm-ppc/prom.h Thu Sep 6 21:13:57 2001
@@ -106,7 +106,7 @@
#define PTRRELOC(x) ((typeof(x))((unsigned long)(x) + offset))
#define PTRUNRELOC(x) ((typeof(x))((unsigned long)(x) - offset))
-#define RELOC(x) (*PTRRELOC(&(x)))
+#define RELOC(x) (*({ typeof(x) * __ptr = PTRRELOC(&(x)); __asm__ ("" : "=r" (__ptr) : "0" (__ptr)); __ptr;}))
#endif /* _PPC_PROM_H */
#endif /* __KERNEL__ */
prev parent reply other threads:[~2001-09-24 22:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200109061932.OAA12306@lists.linuxppc.org>
2001-09-07 14:44 ` [PATCH] gcc3 compatibility and debugger support Kaoru Fukui
2001-09-24 2:39 ` Paul Mackerras
2001-09-24 22:09 ` Franz Sirl [this message]
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