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77c7e1bc06
linux/arch/x86/kernel/apic
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Mike Travis 77c7e1bc06 x86/platform/uv: Fix copied UV5 output archtype 
A test shows that the output contains a space:
    # cat /proc/sgi_uv/archtype
    NSGI4 U/UVX

Remove that embedded space by copying the "trimmed" buffer instead of the
untrimmed input character list.  Use sizeof to remove size dependency on
copy out length.  Increase output buffer size by one character just in case
BIOS sends an 8 character string for archtype.

Fixes: 1e61f5a95f ("Add and decode Arch Type in UVsystab")
Signed-off-by: Mike Travis <mike.travis@hpe.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Steve Wahl <steve.wahl@hpe.com>
Link: https://lore.kernel.org/r/20201111010418.82133-1-mike.travis@hpe.com
2020-11-13 00:00:31 +01:00
..
apic_common.c
apic_flat_64.c
apic_noop.c locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
apic_numachip.c mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
apic.c x86/irq: Move apic_post_init() invocation to one place 2020-09-16 16:52:35 +02:00
bigsmp_32.c x86/headers: Remove APIC headers from <asm/smp.h> 2020-08-06 16:13:09 +02:00
hw_nmi.c locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
io_apic.c Surgery of the MSI interrupt handling to prepare the support of upcoming 2020-10-12 11:40:41 -07:00
ipi.c x86/headers: Remove APIC headers from <asm/smp.h> 2020-08-06 16:13:09 +02:00
local.h x86/headers: Remove APIC headers from <asm/smp.h> 2020-08-06 16:13:09 +02:00
Makefile
msi.c x86/apic/msi: Unbreak DMAR and HPET MSI 2020-09-27 21:53:41 +02:00
probe_32.c x86/irq: Move apic_post_init() invocation to one place 2020-09-16 16:52:35 +02:00
probe_64.c x86/irq: Move apic_post_init() invocation to one place 2020-09-16 16:52:35 +02:00
vector.c x86/irq: Initialize PCI/MSI domain at PCI init time 2020-09-16 16:52:35 +02:00
x2apic_cluster.c x86/apic/x2apic: Fix a NULL pointer deref when handling a dying cpu 2019-10-15 10:57:09 +02:00
x2apic_phys.c
x2apic_uv_x.c x86/platform/uv: Fix copied UV5 output archtype 2020-11-13 00:00:31 +01:00