ACK: [PATCH 1/3] cpu/msr: remove same MSR registers in IA32_MSRs

Colin Ian King colin.king at canonical.com
Wed Jul 24 15:09:53 UTC 2019


On 11/07/2019 18:51, Alex Hung wrote:
> These MSR registers are the same as ones in architectural MSRs. They are
> either checked in msr_cpu_generic or skipped.
> 
> Signed-off-by: Alex Hung <alex.hung at canonical.com>
> ---
>  src/cpu/msr/msr.c | 8 --------
>  1 file changed, 8 deletions(-)
> 
> diff --git a/src/cpu/msr/msr.c b/src/cpu/msr/msr.c
> index 0645c5db..1d5ed63f 100644
> --- a/src/cpu/msr/msr.c
> +++ b/src/cpu/msr/msr.c
> @@ -473,11 +473,8 @@ static const msr_info IA32_MSRs[] = {
>  
>  static const msr_info IA32_atom_MSRs[] = {
>  	{ "BIOS_UPDT_TRIG",		0x00000079,	0xffffffffffffffffULL, NULL },
> -	{ "BIOS_SIGN_ID",		0x0000008b,	0xffffffffffffffffULL, NULL },
>  	{ "MSR_FSB_FREQ",		0x000000cd,	0x0000000000000007ULL, NULL },
>  	{ "MSR_BBL_CR_CTL3",		0x0000011e,	0x0000000000800101ULL, NULL },
> -	{ "PERFEVTSEL0",		0x00000186,	0xffffffffffffffffULL, NULL },
> -	{ "PERFEVTSEL1",		0x00000187,	0xffffffffffffffffULL, NULL },
>  	{ "MSR_THERM2_CTL",		0x0000019d,	0x0000000000010000ULL, NULL },
>  	{ "MC0_CTL",			0x00000400,	0xffffffffffffffffULL, NULL },
>  	{ "MC0_STATUS",			0x00000401,	0xffffffffffffffffULL, NULL },
> @@ -516,7 +513,6 @@ static const msr_info IA32_nehalem_MSRs[] = {
>  
>  static const msr_info IA32_sandybridge_MSRs[] = {
>  	{ "BIOS_UPDT_TRIG",		0x00000079,	0xffffffffffffffffULL, NULL },
> -	{ "BIOS_SIGN_ID",		0x0000008b,	0xffffffffffffffffULL, NULL },
>  	{ "MSR_PLATFORM_INFO",		0x000000ce,	0x0000ff003001ff00ULL, NULL },
>  	{ "MSR_PKG_CST_CONFIG_CONTROL",	0x000000e2,	0x0000000007008407ULL, NULL },
>  	{ "MSR_PMG_IO_CAPTURE_BASE",	0x000000e4,	0x000000000007ffffULL, NULL },
> @@ -657,10 +653,6 @@ static const msr_info IA32_ivybridge_ep_MSRs[] = {
>  
>  static const msr_info IA32_haswell_MSRs[] = {
>  	{ "MSR_PLATFORM_INFO",		0x000000ce,	0x00ffff073000ff00ULL, NULL },
> -	{ "IA32_PERFEVTSEL0",		0x00000186,	0x00000000ffffffffULL, NULL },
> -	{ "IA32_PERFEVTSEL1",		0x00000187,	0x00000000ffffffffULL, NULL },
> -	{ "IA32_PERFEVTSEL2",		0x00000188,	0x00000000ffffffffULL, NULL },
> -	{ "IA32_PERFEVTSEL3",		0x00000189,	0x00000000ffffffffULL, NULL },
>  	//{ "IA32_VMX_FMFUNC",		0x00000491,	0x0000000000000000ULL, NULL },
>  	{ "MSR_CONFIG_TDP_NOMINAL",	0x00000648,	0x00000000000000ffULL, NULL },
>  	{ "MSR_CONFIG_TDP_LEVEL1",	0x00000649,	0x7fff7fff00ff7fffULL, NULL },
> 
Acked-by: Colin Ian King <colin.king at canonical.com>



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