android_kernel_xiaomi_sm8350/arch/alpha
Ivan Kokshaysky c7d2d28b98 [PATCH] alpha: SMP IRQ routing fix
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>

After removal of fixup_cpu_present_map() function Alpha ended up with an empty
cpu_present_map, so secondary CPUs on SMP systems are not being started.

Worse, on some platforms we route interrupts to secondary CPUs using
cpu_possible_map which is still populated properly.  As a result, these
interrupts go nowhere so the machines like DP264 aren't able to boot even with
a primary CPU.

Fixed basically by s/cpu_present_mask/cpu_present_map/.

Thanks to Ernst Herzberg for reporting the bug and testing the fix.

Cc: Ernst Herzberg <list-lkml@net4u.de>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:16 -07:00
..
boot
kernel [PATCH] alpha: SMP IRQ routing fix 2006-06-05 12:29:16 -07:00
lib [PATCH] Alpha: strncpy() fix 2006-04-25 07:51:06 -07:00
math-emu
mm [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
oprofile
defconfig
Kconfig [PATCH] Configurable NODES_SHIFT 2006-04-11 06:18:39 -07:00
Kconfig.debug
Makefile