mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-08-27 06:18:54 +00:00
8d561baae5
a fallback during cpuid helpers reorg - Initialize reserved fields in the SVSM page validation calls structure to zero in order to allow for future structure extensions - Have the sev-guest driver's buffers used in encryption operations be in linear mapping space as the encryption operation can be offloaded to an accelerator - Have a read-only MSR write when in an AMD SNP guest trap to the hypervisor as it is usually done. This makes the guest user experience better by simply raising a #GP instead of terminating said guest - Do not output AVX512 elapsed time for kernel threads because the data is wrong and fix a NULL pointer dereferencing in the process - Adjust the SRSO mitigation selection to the new attack vectors -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmihmPcACgkQEsHwGGHe VUr6Iw/+KKuQdicPRvdQ8Kv+710oHFHka1CY/LdHuADuuzWWE+Zj6RzwraM0aqIr 1E4resu05MPVJj3KAzt0rBS4Ch5bbNU0QHQqhuuxe+EZpbY8XNxx53f43E4wHTS8 bPaZI1GdLZSTh5BUGRj9N0udK5gnd6kbku80PAbP2fqi+aSOZSA8JCqmiUicSi0/ EbYye7n38q8u1Dh2y9t9CBuxAOZEyzCM6LXRELmK5lya1LGJkKOTGllyb8irzsiv HlLW1sN+weeVlvdUd1LvaYgTAetNhSVtiuh71cGMENnpoAyO6HAea+7X8Tg7UHHp zsYRVXKg2CENQpo4OsQ3q/O7fnPTets7NFm8DNwSKO0qoCqn3Yf4AD4IeCIqZdM3 B2an4b1SWN2xtW38YEEGFVKIBIZVLQFzjmwR3yu8wqjhycIW3rNRCiQuI4EvW+ej kx5ZXHXHKvThoLuxio/ILce1oWa4O9K+GzV9vEDHtYK283sCUU2XyUOVq3Ntpmoc /mzOaBWAjN9nMWJ01DoPRh0bs5nkbN/NQxIOHUiOtLmMkwJX9ls/ed2VagL/iMq1 Sj1RZqkLEUYSHgE+HOToK8LXhbuDp6QEv1FUL/29pu1fzXRn5cn0PJx56+EKjJWO f7b3NWMNGbbD/sIcYAtU73GVNnAOGzUkNA7AjDfmq+YoiC5G+LA= =zsPJ -----END PGP SIGNATURE----- Merge tag 'x86_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Remove a transitional asm/cpuid.h header which was added only as a fallback during cpuid helpers reorg - Initialize reserved fields in the SVSM page validation calls structure to zero in order to allow for future structure extensions - Have the sev-guest driver's buffers used in encryption operations be in linear mapping space as the encryption operation can be offloaded to an accelerator - Have a read-only MSR write when in an AMD SNP guest trap to the hypervisor as it is usually done. This makes the guest user experience better by simply raising a #GP instead of terminating said guest - Do not output AVX512 elapsed time for kernel threads because the data is wrong and fix a NULL pointer dereferencing in the process - Adjust the SRSO mitigation selection to the new attack vectors * tag 'x86_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpuid: Remove transitional <asm/cpuid.h> header x86/sev: Ensure SVSM reserved fields in a page validation entry are initialized to zero virt: sev-guest: Satisfy linear mapping requirement in get_derived_key() x86/sev: Improve handling of writes to intercepted TSC MSRs x86/fpu: Fix NULL dereference in avx512_status() x86/bugs: Select best SRSO mitigation |
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| .. | ||
| acpi | ||
| apic | ||
| cpu | ||
| fpu | ||
| kprobes | ||
| .gitignore | ||
| alternative.c | ||
| amd_gart_64.c | ||
| amd_nb.c | ||
| amd_node.c | ||
| aperture_64.c | ||
| apm_32.c | ||
| asm-offsets_32.c | ||
| asm-offsets_64.c | ||
| asm-offsets.c | ||
| audit_64.c | ||
| bootflag.c | ||
| callthunks.c | ||
| cet.c | ||
| cfi.c | ||
| check.c | ||
| cpuid.c | ||
| crash_dump_32.c | ||
| crash_dump_64.c | ||
| crash.c | ||
| devicetree.c | ||
| doublefault_32.c | ||
| dumpstack_32.c | ||
| dumpstack_64.c | ||
| dumpstack.c | ||
| e820.c | ||
| early_printk.c | ||
| early-quirks.c | ||
| ebda.c | ||
| eisa.c | ||
| espfix_64.c | ||
| fred.c | ||
| ftrace_32.S | ||
| ftrace_64.S | ||
| ftrace.c | ||
| head32.c | ||
| head64.c | ||
| head_32.S | ||
| head_64.S | ||
| hpet.c | ||
| hw_breakpoint.c | ||
| i8237.c | ||
| i8253.c | ||
| i8259.c | ||
| ibt_selftest.S | ||
| idt.c | ||
| io_delay.c | ||
| ioport.c | ||
| irq_32.c | ||
| irq_64.c | ||
| irq_work.c | ||
| irq.c | ||
| irqflags.S | ||
| irqinit.c | ||
| itmt.c | ||
| jailhouse.c | ||
| jump_label.c | ||
| kdebugfs.c | ||
| kexec-bzimage64.c | ||
| kgdb.c | ||
| ksysfs.c | ||
| kvm.c | ||
| kvmclock.c | ||
| ldt.c | ||
| machine_kexec_32.c | ||
| machine_kexec_64.c | ||
| Makefile | ||
| mmconf-fam10h_64.c | ||
| module.c | ||
| mpparse.c | ||
| msr.c | ||
| nmi_selftest.c | ||
| nmi.c | ||
| paravirt-spinlocks.c | ||
| paravirt.c | ||
| pci-dma.c | ||
| pcspeaker.c | ||
| perf_regs.c | ||
| platform-quirks.c | ||
| pmem.c | ||
| probe_roms.c | ||
| process_32.c | ||
| process_64.c | ||
| process.c | ||
| process.h | ||
| ptrace.c | ||
| pvclock.c | ||
| quirks.c | ||
| reboot_fixups_32.c | ||
| reboot.c | ||
| relocate_kernel_32.S | ||
| relocate_kernel_64.S | ||
| resource.c | ||
| rethook.c | ||
| rtc.c | ||
| setup_percpu.c | ||
| setup.c | ||
| sev_verify_cbit.S | ||
| shstk.c | ||
| signal_32.c | ||
| signal_64.c | ||
| signal.c | ||
| smp.c | ||
| smpboot.c | ||
| stacktrace.c | ||
| static_call.c | ||
| step.c | ||
| sys_ia32.c | ||
| sys_x86_64.c | ||
| tboot.c | ||
| time.c | ||
| tls.c | ||
| tls.h | ||
| trace_clock.c | ||
| trace.c | ||
| traps.c | ||
| tsc_msr.c | ||
| tsc_sync.c | ||
| tsc.c | ||
| umip.c | ||
| unwind_frame.c | ||
| unwind_guess.c | ||
| unwind_orc.c | ||
| uprobes.c | ||
| verify_cpu.S | ||
| vm86_32.c | ||
| vmcore_info_32.c | ||
| vmcore_info_64.c | ||
| vmlinux.lds.S | ||
| vsmp_64.c | ||
| x86_init.c | ||