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target-arm: Refactor CPU affinity handling

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Introduces reusable definitions for CPU affinity masks/shifts and gets rid
of hardcoded magic numbers.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Message-id: 7e6def4d0d91ae64615cdd2035b94d408d0a23c6.1441366248.git.p.fedin@samsung.com
[PMM: folded overlong line]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Pavel Fedin 2015-09-07 10:39:31 +01:00 • committed by Peter Maydell
parent d4e26d106a
commit 0f4a9e45ec
4 changed files with 16 additions and 5 deletions
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2
target-arm/cpu.c
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@ -456,7 +456,7 @@ static void arm_cpu_initfn(Object *obj)
*/
Aff1 = cs->cpu_index / ARM_CPUS_PER_CLUSTER;
Aff0 = cs->cpu_index % ARM_CPUS_PER_CLUSTER;
cpu->mp_affinity = (Aff1 << 8) | Aff0;
cpu->mp_affinity = (Aff1 << ARM_AFF1_SHIFT) | Aff0;
#ifndef CONFIG_USER_ONLY
/* Our inbound IRQ and FIQ lines */