Re: [PATCH][v10] PM / hibernate: Verify the consistent of e820 memory map by md5 digest

2016-10-15 Thread Chen Yu
Hi, On Thu, Oct 13, 2016 at 03:10:18PM +0200, Denys Vlasenko wrote: > On Fri, Sep 9, 2016 at 2:21 PM, Chen Yu wrote: > > On some platforms, there is occasional panic triggered when trying to > > resume from hibernation, a typical panic looks like: > > > > "BUG: unable to handle kernel paging reque

Re: [PATCH][v10] PM / hibernate: Verify the consistent of e820 memory map by md5 digest

2016-10-13 Thread Denys Vlasenko
On Fri, Sep 9, 2016 at 2:21 PM, Chen Yu wrote: > On some platforms, there is occasional panic triggered when trying to > resume from hibernation, a typical panic looks like: > > "BUG: unable to handle kernel paging request at 880085894000 > IP: [] load_image_lzo+0x8c2/0xe70" > > Investigation

RE: [PATCH][v10] PM / hibernate: Verify the consistent of e820 memory map by md5 digest

2016-09-24 Thread Chen, Yu C
ners; Linux Kernel Mailing List; Thomas > Gleixner; Ingo Molnar; H. Peter Anvin; Wysocki, Rafael J; Pavel Machek; Lee > Chun-Yi; Borislav Petkov > Subject: Re: [PATCH][v10] PM / hibernate: Verify the consistent of e820 > memory map by md5 digest > > On Fri, Sep 9, 2016 at 2:21 PM, C

RE: [PATCH][v10] PM / hibernate: Verify the consistent of e820 memory map by md5 digest

2016-09-24 Thread Chen, Yu C
ners; Linux Kernel Mailing List; Thomas > Gleixner; Ingo Molnar; H. Peter Anvin; Wysocki, Rafael J; Pavel Machek; Lee > Chun-Yi; Borislav Petkov > Subject: Re: [PATCH][v10] PM / hibernate: Verify the consistent of e820 > memory map by md5 digest > > On Fri, Sep 9, 2016 at 2:21 PM, C

Re: [PATCH][v10] PM / hibernate: Verify the consistent of e820 memory map by md5 digest

2016-09-19 Thread Rafael J. Wysocki
On Fri, Sep 9, 2016 at 2:21 PM, Chen Yu wrote: > On some platforms, there is occasional panic triggered when trying to > resume from hibernation, a typical panic looks like: [cut] > @@ -211,10 +292,15 @@ int arch_hibernation_header_save(void *addr, unsigned > int max_size) > */ > int arch_hi