lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Thu, 21 Apr 2016 16:38:04 +1000
From:	Michael Ellerman <mpe@...erman.id.au>
To:	Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
Cc:	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH]powerpc/perf: Replace raw event hex values with #def

On Thu, 2016-04-21 at 09:30 +0530, Madhavan Srinivasan wrote:
> @@ -488,17 +489,17 @@ static int power8_compute_mmcr(u64 event[], int n_ev,
>  
>  /* Table of alternatives, sorted by column 0 */
>  static const unsigned int event_alternatives[][MAX_ALT] = {
> -	{ 0x10134, 0x301e2 },		/* PM_MRK_ST_CMPL */
> -	{ 0x10138, 0x40138 },		/* PM_BR_MRK_2PATH */
> -	{ 0x18082, 0x3e05e },		/* PM_L3_CO_MEPF */
> -	{ 0x1d14e, 0x401e8 },		/* PM_MRK_DATA_FROM_L2MISS */
> -	{ 0x1e054, 0x4000a },		/* PM_CMPLU_STALL */
> -	{ 0x20036, 0x40036 },		/* PM_BR_2PATH */
> -	{ 0x200f2, 0x300f2 },		/* PM_INST_DISP */
> -	{ 0x200f4, 0x600f4 },		/* PM_RUN_CYC */
> -	{ 0x2013c, 0x3012e },		/* PM_MRK_FILT_MATCH */
> -	{ 0x3e054, 0x400f0 },		/* PM_LD_MISS_L1 */
> -	{ 0x400fa, 0x500fa },		/* PM_RUN_INST_CMPL */
> +	{ PM_MRK_ST_CMPL,		_PM_MRK_ST_CMPL },
> +	{ PM_BR_MRK_2PATH,		_PM_BR_MRK_2PATH },
> +	{ PM_L3_CO_MEPF,		_PM_L3_CO_MEPF },
> +	{ PM_MRK_DATA_FROM_L2MISS,	_PM_MRK_DATA_FROM_L2MISS },
> +	{ PM_CMPLU_STALL,		_PM_CMPLU_STALL },
> +	{ PM_BR_2PATH,			_PM_BR_2PATH },
> +	{ PM_INST_DISP,			_PM_INST_DISP },
> +	{ _PM_RUN_CYC,			PM_RUN_CYC },
> +	{ PM_MRK_FILT_MATCH,		_PM_MRK_FILT_MATCH },
> +	{ PM_LD_MISS_L1,		_PM_LD_MISS_L1 },
> +	{ _PM_RUN_INST_CMPL,		PM_RUN_INST_CMPL },

I think I'd prefer it if the alternate events were named more like
PM_MRK_ST_CMPL_ALT, or ALT_PM_MRK_ST_CMPL ?

cheers

Powered by blists - more mailing lists