Peter Zijlstra 5024d8e58a x86/traps: Cleanup and robustify decode_bug() ...

[ Upstream commit c20ad96c9a8f0aeaf4e4057730a22de2657ad0c2 ]

Notably, don't attempt to decode an immediate when MOD == 3.

Additionally have it return the instruction length, such that WARN
like bugs can more reliably skip to the correct instruction.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Link: https://lore.kernel.org/r/20250207122546.721120726@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-06-04 14:42:09 +02:00

..

alpha

alpha/elf: Fix misc/setarch test of util-linux by removing 32bit support

2025-03-22 12:50:41 -07:00

arc

ARC: build: Try to guess GCC variant of cross compiler

2025-01-09 13:32:05 +01:00

arm

ARM: at91: pm: fix at91_suspend_finish for ZQ calibration

2025-06-04 14:42:03 +02:00

arm64

arm64: tegra: Resize aperture for the IGX PCIe C5 slot

2025-06-04 14:42:01 +02:00

csky

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-09 10:31:56 +01:00

hexagon

hexagon: Fix unbalanced spinlock in die()

2025-02-08 09:52:34 +01:00

ia64

vgacon: rework screen_info #ifdef checks

2024-06-27 13:49:15 +02:00

loongarch

LoongArch: Explicitly specify code model in Makefile

2025-05-22 14:12:25 +02:00

m68k

m68k: vga: Fix I/O defines

2025-02-17 09:40:15 +01:00

microblaze

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-09 10:31:56 +01:00

mips

MIPS: pm-cps: Use per-CPU variables as per-CPU, not per-core

2025-06-04 14:42:06 +02:00

nios2

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-09 10:31:56 +01:00

openrisc

openrisc: Use asm-generic's version of fix_to_virt() & virt_to_fix()

2024-12-11 16:13:43 +01:00

parisc

parisc: Fix double SIGFPE crash

2025-05-09 09:43:50 +02:00

powerpc

powerpc/prom_init: Fixup missing #size-cells on PowerBook6,7

2025-06-04 14:42:01 +02:00

riscv

riscv: Allow NOMMU kernels to access all of RAM

2025-06-04 14:41:54 +02:00

s390

hypfs_create_cpu_files(): add missing check for hypfs_mkdir() failure

2025-06-04 14:41:57 +02:00

sh

sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK

2024-12-09 10:32:50 +01:00

sparc

sparc/mm: avoid calling arch_enter/leave_lazy_mmu() in set_ptes

2025-04-25 10:45:30 +02:00

um

um: Update min_low_pfn to match changes in uml_reserved

2025-06-04 14:41:57 +02:00

x86

x86/traps: Cleanup and robustify decode_bug()

2025-06-04 14:42:09 +02:00

xtensa

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-09 10:31:56 +01:00

.gitignore

…

Kconfig

Revert "mm: mmap: allow for the maximum number of bits for randomizing mmap_base by default"

2024-06-27 13:49:15 +02:00