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Date: Wed, 28 Jan 2015 12:22:41 -0800 From: Stephen Boyd <sboyd@...eaurora.org> To: Russell King <linux@....linux.org.uk> CC: linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Kumar Gala <galak@...eaurora.org> Subject: Re: [PATCH 0/2] Fix secondary CPU boot for thumb2 kernels On 01/21/15 11:48, Stephen Boyd wrote: > Currently I can't boot up secondary CPUs on qcom platforms when I > compile the kernel for THUMB2 mode. This is because we always enter > the kernel in ARM mode regardless of what mode the kernel is compiled > for. This patchset adds a small wrapper to secondary_startup() called > secondary_startup_arm() that allows us to switch into THUMB2 mode if > we need to. If the kernel is compiled for ARM mode it shouldn't have > any effect. > > Stephen Boyd (2): > ARM: Add a secondary_startup that assumes ARM mode > ARM: qcom: Use secondary_startup_arm() > > arch/arm/kernel/head.S | 7 +++++++ > arch/arm/mach-qcom/platsmp.c | 4 ++-- > 2 files changed, 9 insertions(+), 2 deletions(-) > Any comments here? Perhaps I can send this through the patch tracker? -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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