makedumpfile-1.6.2: Add support for sparc64

2017-07-26 Thread Atsushi Kumagai
Hello, makedumpfile version 1.6.2 is released. Your comments/patches are welcome. Main new feature: o Support for sparc64 - sparc64 is supported from this version, it's tested on kernel-4.1.12. o Add new option for --dump-dmesg - Introduce the new option "--partial-dmesg", it can exclude the b

[PATCH v1 0/2] x86: Secure Memory Encryption (SME) fixes 2017-07-26

2017-07-26 Thread Tom Lendacky
This patch series addresses some issues found during further testing of Secure Memory Encryption (SME). The following fixes are included in this update series: - Fix a cache-related memory corruption when kexec is invoked in successive instances - Remove the encryption mask from the protection

[PATCH v1 1/2] x86/mm, kexec: Fix memory corruption with SME on successive kexecs

2017-07-26 Thread Tom Lendacky
After issuing successive kexecs it was found that the SHA hash failed verification when booting the kexec'd kernel. When SME is enabled, the change from using pages that were marked encrypted to now being marked as not encrypted (through new identify mapped page tables) results in memory corruptio

[PATCH] kexec-tools: ppc64: fix how RMA top is deduced

2017-07-26 Thread Hari Bathini
Hang was observed, in purgatory, on a machine configured with single LPAR. This was because one of the segments was loaded outside the actual Real Memory Area (RMA) due to wrongly deduced RMA top value. Currently, top of real memory area, which is crucial for loading kexec/kdump kernel, is obtaine