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| author | Russell King | 2005-11-08 20:08:05 +0100 |
|---|---|---|
| committer | Russell King | 2005-11-08 20:08:05 +0100 |
| commit | 37ee16ae93a3e4ae7dd51beb81d249f5f12a55c2 (patch) | |
| tree | a6cf9773ddb5eae9f173c6a9c9d6120faa5688a4 /arch/arm/kernel/entry-armv.S | |
| parent | [ARM] Declare asm entry points in asm/smp.h (diff) | |
| download | kernel-qcow2-linux-37ee16ae93a3e4ae7dd51beb81d249f5f12a55c2.tar.gz kernel-qcow2-linux-37ee16ae93a3e4ae7dd51beb81d249f5f12a55c2.tar.xz kernel-qcow2-linux-37ee16ae93a3e4ae7dd51beb81d249f5f12a55c2.zip | |
[ARM SMP] Add core ARM support for local timers
Add infrastructure for supporting per-cpu local timers to update
the profiling information and update system time accounting.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/entry-armv.S')
| -rw-r--r-- | arch/arm/kernel/entry-armv.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index a511ec5b11a3..d9fb819bf7cc 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -47,6 +47,13 @@ movne r0, sp adrne lr, 1b bne do_IPI + +#ifdef CONFIG_LOCAL_TIMERS + test_for_ltirq r0, r6, r5, lr + movne r0, sp + adrne lr, 1b + bne do_local_timer +#endif #endif .endm |