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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2019-11-08 13:35:23 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-10 11:21:23 +0100 |
| commit | 71dd24046bfd93ae3d642fbb8b7e8d431a2a10dd (patch) | |
| tree | 6cabfc84a3d4655b1fc7a3f9f6a960e949f9d1a5 /arch/arm/mm/proc-macros.S | |
| parent | 1797ff1ac57c45a6c0145b0d0ce16a1c2284a077 (diff) | |
ARM: bugs: hook processor bug checking into SMP and suspend paths
Commit 26602161b5ba795928a5a719fe1d5d9f2ab5c3ef upstream.
Check for CPU bugs when secondary processors are being brought online,
and also when CPUs are resuming from a low power mode. This gives an
opportunity to check that processor specific bug workarounds are
correctly enabled for all paths that a CPU re-enters the kernel.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: David A. Long <dave.long@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/mm/proc-macros.S')
0 files changed, 0 insertions, 0 deletions