linux/arch/x86
Thomas Gleixner b5a5ce58d3 x86/apic: Prepare x2APIC for using apic::max_apic_id
In order to remove the apic::apic_id_valid() callback and switch to
checking apic::max_apic_id, it is required to update apic::max_apic_id when
the APIC initialization code overrides it via x2apic_set_max_apicid().

Make the existing booleans a bitfield and add a flag which lets the update
function and the core code which switches the driver detect whether the
apic instance wants to have that update or not and apply it if required.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Juergen Gross <jgross@suse.com> # Xen PV (dom0 and unpriv. guest)
2023-08-09 11:58:31 -07:00
..
boot - Fix a race window where load_unaligned_zeropad() could cause 2023-06-26 16:32:47 -07:00
coco - Some SEV and CC platform helpers cleanup and simplifications now that 2023-06-27 13:26:30 -07:00
configs arch/*/configs/*defconfig: Replace AUTOFS4_FS by AUTOFS_FS 2023-07-29 14:08:22 -07:00
crypto This push fixes an alignment crash in x86/aria. 2023-05-29 07:05:49 -04:00
entry x86: Fix kthread unwind 2023-07-20 23:03:50 +02:00
events perf/x86: Fix lockdep warning in for_each_sibling_event() on SPR 2023-07-10 09:52:20 +02:00
hyperv - Some SEV and CC platform helpers cleanup and simplifications now that 2023-06-27 13:26:30 -07:00
ia32
include x86/apic: Prepare x2APIC for using apic::max_apic_id 2023-08-09 11:58:31 -07:00
kernel x86/apic: Prepare x2APIC for using apic::max_apic_id 2023-08-09 11:58:31 -07:00
kvm KVM: VMX: Don't fudge CR0 and CR4 for restricted L2 guest 2023-07-29 11:05:32 -04:00
lib Locking changes for v6.5: 2023-06-27 14:14:30 -07:00
math-emu x86/fpu: Include asm/fpu/regset.h 2023-05-18 11:56:18 -07:00
mm x86/apic: Wrap APIC ID validation into an inline 2023-08-09 11:58:30 -07:00
net bpf: Fix a bpf_jit_dump issue for x86_64 with sysctl bpf_jit_enable. 2023-06-12 16:47:18 +02:00
pci x86/apic: Rename disable_apic 2023-08-09 11:58:16 -07:00
platform x86/vector: Rename send_cleanup_vector() to vector_schedule_cleanup() 2023-08-06 14:15:09 +02:00
power x86/topology: Remove CPU0 hotplug option 2023-05-15 13:44:49 +02:00
purgatory hardening updates for v6.5-rc1 2023-06-27 21:24:18 -07:00
ras
realmode x86/realmode: Make stack lock work in trampoline_compat() 2023-05-30 14:11:47 +02:00
tools ELF: fix all "Elf" typos 2023-04-08 13:45:37 -07:00
um um: make stub data pages size tweakable 2023-04-20 23:08:43 +02:00
video drm changes for 6.5-rc1: 2023-06-29 11:00:17 -07:00
virt/vmx/tdx
xen x86/apic: Add max_apic_id member 2023-08-09 11:58:31 -07:00
.gitignore
Kbuild
Kconfig Tracing updates for 6.5: 2023-06-30 10:33:17 -07:00
Kconfig.assembler
Kconfig.cpu x86/cpu: Remove X86_FEATURE_NAMES 2023-05-15 20:03:08 +02:00
Kconfig.debug docs: move x86 documentation into Documentation/arch/ 2023-03-30 12:58:51 -06:00
Makefile x86/unwind/orc: Add ELF section with ORC version identifier 2023-06-16 17:17:42 +02:00
Makefile_32.cpu
Makefile.postlink x86/build: Avoid relocation information in final vmlinux 2023-06-14 19:54:40 +02:00
Makefile.um um: Only disable SSE on clang to work around old GCC bugs 2023-04-04 09:57:05 +02:00