From: Stephen Rothwell <sfr@canb.auug.org.au>
To: paulus@samba.org
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] powerpc: Use soft irq-disable on all 64-bit machines
Date: Fri, 16 Jun 2006 13:24:39 +1000 [thread overview]
Message-ID: <20060616132439.484c2ced.sfr@canb.auug.org.au> (raw)
In-Reply-To: <20060614172309.59d7b76e.sfr@canb.auug.org.au>
On Wed, 14 Jun 2006 17:23:09 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> On Wed, 14 Jun 2006 17:08:40 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> >
> > Looks good. A couple of small fixes below.
>
> Plus we want the below as well ...
And this ...
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 434461a..c6b0400 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -89,6 +89,8 @@ system_call_common:
addi r9,r1,STACK_FRAME_OVERHEAD
ld r11,exception_marker@toc(r2)
std r11,-16(r9) /* "regshere" marker */
+ lbz r10,PACAPROCENABLED(r13)
+ std r10,SOFTE(r1)
#ifdef CONFIG_PPC_ISERIES
/* Hack for handling interrupts when soft-enabling on iSeries */
cmpdi cr1,r0,0x5555 /* syscall 0x5555 */
@@ -96,8 +98,6 @@ #ifdef CONFIG_PPC_ISERIES
crand 4*cr0+eq,4*cr1+eq,4*cr0+eq
beq hardware_interrupt_entry
#endif
- lbz r10,PACAPROCENABLED(r13)
- std r10,SOFTE(r1)
mfmsr r11
ori r11,r11,MSR_EE
mtmsrd r11,1
prev parent reply other threads:[~2006-06-16 3:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-14 3:31 [PATCH] powerpc: Use soft irq-disable on all 64-bit machines Paul Mackerras
2006-06-14 7:08 ` Stephen Rothwell
2006-06-14 7:23 ` Stephen Rothwell
2006-06-16 3:24 ` Stephen Rothwell [this message]
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