Re: [PATCH 1/6] powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2012-11-15 01:03:42
On Thu, 2012-11-15 at 11:40 +1100, Benjamin Herrenschmidt wrote: On Tue, 2012-10-30 at 23:51 -0700, Haren Myneni wrote:
--- a/arch/powerpc/kernel/exceptions-64e.S
+++ b/arch/powerpc/kernel/exceptions-64e.S@@ -159,8 +159,9 @@ exc_##n##_common: \ std r9,GPR9(r1); /* save r9 in stackframe */ \ std r10,_NIP(r1); /* save SRR0 to stackframe */ \ std r11,_MSR(r1); /* save SRR1 to stackframe */ \ + beq 1f /* if from kernel mode */
Missing semicolon Ok, that's not enough. Please test & fix & resend. Cheers, Ben.