From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Wed, 16 May 2018 09:23:45 -0700 Subject: [PATCH 04/14] ARM: bugs: add support for per-processor bug checking In-Reply-To: References: <20180516105949.GJ16141@n2100.armlinux.org.uk> Message-ID: <5f5ae660-ab61-603f-1dfe-7a0434b4da47@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 05/16/2018 04:00 AM, Russell King wrote: > Add support for per-processor bug checking - each processor function > descriptor gains a function pointer for this check, which must not be > an __init function. If non-NULL, this will be called whenever a CPU > enters the kernel via which ever path (boot CPU, secondary CPU startup, > CPU resuming, etc.) > > This allows processor specific bug checks to validate that workaround > bits are properly enabled by firmware via all entry paths to the kernel. > > Signed-off-by: Russell King Reviewed-by: Florian Fainelli -- Florian