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Linus Torvalds 70390501d1 Miscellaneous x86 fixes: 
- Fix memory map enumeration bug in the Xen e820 parsing code
    (Juergen Gross)
 
  - Re-enable e820 BIOS fallback if e820 table is empty
    (David Gow)
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:

 - Fix memory map enumeration bug in the Xen e820 parsing code (Juergen
   Gross)

 - Re-enable e820 BIOS fallback if e820 table is empty (David Gow)

* tag 'x86-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/boot/e820: Re-enable BIOS fallback if e820 table is empty
  x86/xen: Fix a potential problem in xen_e820_resolve_conflicts()
2026-05-08 20:28:45 -07:00
..
boot - Change the SEV host code handling of when SNP gets enabled in order to allow 2026-04-14 15:20:54 -07:00
coco - Print TDX module version during boot 2026-04-14 14:42:55 -07:00
configs x86/64/defconfig: Add CONFIG_IRQ_REMAP 2026-03-10 19:01:37 +01:00
crypto This update includes the following changes: 2026-04-15 15:22:26 -07:00
entry mm.git review status for linus..mm-stable 2026-04-15 12:59:16 -07:00
events perf/x86/intel: Enable auto counter reload for DMR 2026-05-05 12:47:22 +02:00
hyperv x86/hyperv: Use any general-purpose register when saving %cr2 and %cr8 2026-03-12 04:25:20 +00:00
ia32
include x86/efi: Restore IRQ state in EFI page fault handler 2026-05-05 09:31:28 +02:00
kernel x86/boot/e820: Re-enable BIOS fallback if e820 table is empty 2026-05-07 10:04:54 +02:00
kvm KVM: x86: Fix shadow paging use-after-free due to unexpected GFN 2026-05-03 22:32:53 +02:00
lib Merge branch 'nocache-cleanup' 2026-04-13 08:39:51 -07:00
math-emu x86/math-emu: Fix div_Xsig() prototype 2025-11-09 21:01:08 +01:00
mm x86/efi: Restore IRQ state in EFI page fault handler 2026-05-05 09:31:28 +02:00
net bpf, x86: Emit ENDBR for indirect jump targets 2026-04-16 07:03:40 -07:00
pci PCI: Align head space better 2026-03-27 10:19:08 -05:00
platform x86/efi: Restore IRQ state in EFI page fault handler 2026-05-05 09:31:28 +02:00
power PM: hibernate: x86: Remove inclusion of crypto/hash.h 2026-03-19 16:13:32 +01:00
purgatory kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI 2025-09-24 14:29:14 -07:00
ras
realmode - The 11 patch series "Add folio_mk_pte()" from Matthew Wilcox 2025-05-31 15:44:16 -07:00
tools x86/vdso: Clean up remnants of VDSO32_NOTE_MASK 2026-03-31 09:43:29 +02:00
um Mostly cleanups and small things, notably: 2026-04-20 16:36:46 -07:00
video sysfb: Replace screen_info with sysfb_primary_display 2025-12-16 14:12:44 +01:00
virt Arm: 2026-04-17 07:18:03 -07:00
xen x86/xen: Fix a potential problem in xen_e820_resolve_conflicts() 2026-05-05 10:17:00 +02:00
.gitignore
Kbuild x86/kbuild: Incorporate boot/startup/ via Kbuild makefile 2025-09-03 17:59:59 +02:00
Kconfig x86/shstk: Prevent deadlock during shstk sigreturn 2026-04-20 22:54:24 +02:00
Kconfig.assembler x86/kconfig: Remove CONFIG_AS_AVX512 2025-08-21 14:35:01 +02:00
Kconfig.cpu x86/cpu: Remove M486/M486SX/ELAN support 2026-03-30 11:39:42 +02:00
Kconfig.cpufeatures * VDSO rework and cleanups 2026-02-10 19:34:26 -08:00
Kconfig.debug mm: rename GENERIC_PTDUMP and PTDUMP_CORE 2025-03-17 00:05:32 -07:00
Makefile kbuild: Consolidate C dialect options 2026-03-12 12:52:37 +01:00
Makefile_32.cpu x86/cpu: Remove M486/M486SX/ELAN support 2026-03-30 11:39:42 +02:00
Makefile.um x86/um: fix vDSO installation 2026-03-21 10:43:21 +01:00