Re: [PATCH] powerpc/tm: Print 64-bits MSR
From: Michael Neuling <hidden>
Date: 2018-08-07 01:17:25
On Mon, 2018-08-06 at 21:32 -0300, Breno Leitao wrote:
On a kernel TM Bad thing program exception, the MSR is not being properly displayed, since it dumps a 32-bits value. MSR is a 64 bits register for all platforms that have HTM enabled. =20 This patch dumps the MSR value as 64-bits instead of 32 bits.
(sorry I was distracted when you asked me about this before offline...) I think you might need to clear up in the description why you are changing reason -> msr. Mikey
quoted hunk ↗ jump to hunk
Signed-off-by: Breno Leitao <leitao@debian.org> --- arch/powerpc/kernel/traps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) =20diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 0e17dcb48720..cd561fd89532 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c@@ -1402,7 +1402,7 @@ void program_check_exception(struct pt_regs *regs) goto bail; } else { printk(KERN_EMERG "Unexpected TM Bad Thing exception" - "at %lx (msr 0x%x)\n", regs->nip, reason); + "at %lx (msr 0x%lx)\n", regs->nip, regs->msr); =20 die("Unrecoverable exception", regs, SIGABRT); } }