From: Catalin Marinas <catalin.marinas@arm.com>
To: Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@arm.com>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>,
Will Deacon <Will.Deacon@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Daniel Lezcano <daniel.lezcano@linaro.org>
Subject: Re: [PATCH v5 3/5] ARM64: arch_timer: add support to configure and enable event stream
Date: Thu, 29 Aug 2013 12:22:39 +0100 [thread overview]
Message-ID: <20130829112239.GE13704@arm.com> (raw)
In-Reply-To: <1377686689-30828-4-git-send-email-Sudeep.KarkadaNagesha@arm.com>
On Wed, Aug 28, 2013 at 11:44:47AM +0100, Sudeep KarkadaNagesha wrote:
> static inline u64 arch_counter_get_cntvct(void)
> diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
> index 6d4482f..530fa879 100644
> --- a/arch/arm64/include/asm/hwcap.h
> +++ b/arch/arm64/include/asm/hwcap.h
> @@ -30,6 +30,7 @@
> #define COMPAT_HWCAP_IDIVA (1 << 17)
> #define COMPAT_HWCAP_IDIVT (1 << 18)
> #define COMPAT_HWCAP_IDIV (COMPAT_HWCAP_IDIVA|COMPAT_HWCAP_IDIVT)
> +#define COMPAT_HWCAP_EVTSTRM (1 << 21)
>
> #ifndef __ASSEMBLY__
> /*
> @@ -37,11 +38,16 @@
> * instruction set this cpu supports.
> */
> #define ELF_HWCAP (elf_hwcap)
> -#define COMPAT_ELF_HWCAP (COMPAT_HWCAP_HALF|COMPAT_HWCAP_THUMB|\
> +#ifdef CONFIG_COMPAT
> +#define COMPAT_ELF_HWCAP (compat_elf_hwcap)
> +#define COMPAT_ELF_HWCAP_DEFAULT \
> + (COMPAT_HWCAP_HALF|COMPAT_HWCAP_THUMB|\
> COMPAT_HWCAP_FAST_MULT|COMPAT_HWCAP_EDSP|\
> COMPAT_HWCAP_TLS|COMPAT_HWCAP_VFP|\
> COMPAT_HWCAP_VFPv3|COMPAT_HWCAP_VFPv4|\
> COMPAT_HWCAP_NEON|COMPAT_HWCAP_IDIV)
> +extern unsigned int compat_elf_hwcap;
> +#endif
I think you can move the default to the setup.c file, it's not of any
use apart from initialisation.
--
Catalin
next prev parent reply other threads:[~2013-08-29 11:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-28 10:44 [PATCH v5 0/5] ARM/ARM64 architected timer updates Sudeep KarkadaNagesha
2013-08-28 10:44 ` [PATCH v5 1/5] ARM/ARM64: arch_timer: add macros for bits in control register Sudeep KarkadaNagesha
2013-08-28 10:44 ` [PATCH v5 2/5] ARM: arch_timer: add support to configure and enable event stream Sudeep KarkadaNagesha
2013-08-29 11:24 ` Catalin Marinas
2013-08-28 10:44 ` [PATCH v5 3/5] ARM64: " Sudeep KarkadaNagesha
2013-08-29 11:22 ` Catalin Marinas [this message]
2013-08-28 10:44 ` [PATCH v5 4/5] drivers: clocksource: add support for ARM architected timer " Sudeep KarkadaNagesha
2013-08-29 11:19 ` Catalin Marinas
2013-08-28 10:44 ` [PATCH v5 5/5] drivers: clocksource: add CPU PM notifier for ARM architected timer Sudeep KarkadaNagesha
2013-08-28 10:55 ` Sudeep KarkadaNagesha
2015-02-19 13:03 ` Venkappa Mala
2015-02-19 14:16 ` Sudeep Holla
2015-02-19 16:03 ` Venkappa Mala
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