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linux-stable-mirror/arch/x86/kernel/apic
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Kyle Meyer 1f6aa5bbf1 x86/platform/uv: Handle deconfigured sockets 
When a socket is deconfigured, it's mapped to SOCK_EMPTY (0xffff). This causes
a panic while allocating UV hub info structures.

Fix this by using NUMA_NO_NODE, allowing UV hub info structures to be
allocated on valid nodes.

Fixes: 8a50c58519 ("x86/platform/uv: UV support for sub-NUMA clustering")
Signed-off-by: Kyle Meyer <kyle.meyer@hpe.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Steve Wahl <steve.wahl@hpe.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/ab2BmGL0ehVkkjKk@hpe.com
2026-03-20 19:01:03 +01:00
..
apic_common.c
x86: Restrict KVM-induced symbol exports to KVM modules where obvious/possible
2025-11-12 15:29:38 -08:00
apic_flat_64.c
x86/apic: Remove logical destination mode for 64-bit
2024-08-09 14:34:16 +02:00
apic_noop.c
arch/x86: Provide the CPU number in the wakeup AP callback
2025-05-23 16:30:56 +00:00
apic_numachip.c
Merge tag 'hyperv-next-signed-20250602' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-06-03 08:39:20 -07:00
apic.c
x86/apic: Disable x2apic on resume if the kernel expects so
2026-03-10 11:57:56 +01:00
hw_nmi.c
Merge tag 'x86_apic_for_6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2023-08-30 10:44:46 -07:00
init.c
x86/apic: Provide static call infrastructure for APIC callbacks
2023-08-09 12:00:55 -07:00
io_apic.c
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
ipi.c
Merge tag 'x86-cleanups-2025-03-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-03-24 22:39:53 -07:00
local.h
x86/apic: Inline __x2apic_send_IPI_dest()
2026-01-26 16:25:18 +01:00
Makefile
x86/apic: Add new driver for Secure AVIC
2025-08-28 17:57:19 +02:00
msi.c
x86/apic: Convert to IRQCHIP_MOVE_DEFERRED
2025-01-15 21:38:53 +01:00
probe_32.c
x86/smp: Drop 32-bit "bigsmp" machine support
2025-02-27 11:19:05 +01:00
probe_64.c
…
vector.c
x86/apic: Add update_vector() callback for APIC drivers
2025-09-01 12:36:46 +02:00
x2apic_cluster.c
x86/cpu: Improve readability of per-CPU cpumask initialization code
2024-04-10 07:02:33 +02:00
x2apic_phys.c
x86/apic: Inline __x2apic_send_IPI_dest()
2026-01-26 16:25:18 +01:00
x2apic_savic.c
x86/apic/savic: Do not use snp_abort()
2025-09-04 13:12:51 +02:00
x2apic_uv_x.c
x86/platform/uv: Handle deconfigured sockets
2026-03-20 19:01:03 +01:00