The patch titled
acpi: fix "buggy BIOS check" when CPUs are hot removed
has been removed from the -mm tree. Its filename was
acpi-fix-buggy-bios-check-when-cpus-are-hot-removed.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: acpi: fix "buggy BIOS check" when CPUs are hot removed
From: Alok Kataria <akataria@xxxxxxxxxx>
Fixes a BUG in ACPI hotplugging.
processor_device_array[pr->id] needs to be set to NULL when removing a CPU.
Else the "buggy BIOS check" in acpi_processor_start mistakenly fires when a
CPU is removed from the system and then later re-added.
Signed-off-by: Alok N Kataria <akataria@xxxxxxxxxx>
Signed-off-by: Dan Arai <arai@xxxxxxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/processor_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/acpi/processor_core.c~acpi-fix-buggy-bios-check-when-cpus-are-hot-removed drivers/acpi/processor_core.c
--- a/drivers/acpi/processor_core.c~acpi-fix-buggy-bios-check-when-cpus-are-hot-removed
+++ a/drivers/acpi/processor_core.c
@@ -822,7 +822,7 @@ static int acpi_processor_remove(struct
}
processors[pr->id] = NULL;
-
+ processor_device_array[pr->id] = NULL;
kfree(pr);
return 0;
_
Patches currently in -mm which might be from akataria@xxxxxxxxxx are
origin.patch
git-x86.patch
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