Re: [PATCH v2] x86/kdump: Fix 'kmem -s' reported an invalid freepointer when SME was active

Hi Lianbo, On 10/07/19 at 03:08pm, Lianbo Jiang wrote: > Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204793 > > Kdump kernel will reuse the first 640k region because of some reasons, > for example: the trampline and conventional PC system BIOS region may > require to allocate memory in

[PATCH v2] x86/kdump: Fix 'kmem -s' reported an invalid freepointer when SME was active

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204793 Kdump kernel will reuse the first 640k region because of some reasons, for example: the trampline and conventional PC system BIOS region may require to allocate memory in this area. Obviously, kdump kernel will also overwrite the first