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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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b2f9d678e2
Extend the severity checking code to add a new context IN_KERN_RECOV which is used to indicate that the machine check was triggered by code in the kernel tagged with _ASM_EXTABLE_FAULT() so that the ex_handler_fault() handler will provide the fixup code with the trap number. Major re-work to the tail code in do_machine_check() to make all this readable/maintainable. One functional change is that tolerant=3 no longer stops recovery actions. Revert to only skipping sending SIGBUS to the current process. Signed-off-by: Tony Luck <tony.luck@intel.com> Reviewed-by: Borislav Petkov <bp@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/89d243d05a7943bb187d1074bb30d9c4f482d5f5.1455732970.git.tony.luck@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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| boot | ||
| configs | ||
| crypto | ||
| entry | ||
| ia32 | ||
| include | ||
| kernel | ||
| kvm | ||
| lguest | ||
| lib | ||
| math-emu | ||
| mm | ||
| net | ||
| oprofile | ||
| pci | ||
| platform | ||
| power | ||
| purgatory | ||
| ras | ||
| realmode | ||
| tools | ||
| um | ||
| video | ||
| xen | ||
| .gitignore | ||
| Kbuild | ||
| Kconfig | ||
| Kconfig.cpu | ||
| Kconfig.debug | ||
| Makefile | ||
| Makefile_32.cpu | ||
| Makefile.um | ||