Re: [PATCH v3 0/3] Handle memmap and mem kernel options in boot stage kaslr

2017-04-28 Thread Baoquan He
On 04/27/17 at 03:57pm, YASUAKI ISHIMATSU wrote: > Hi Baoquan, > > > On 04/26/2017 06:16 AM, Baoquan He wrote: > > People reported kernel panic occurs during system boots up with mem boot > > option. > > After checking code, several problems are found about memmap= and mem= in > > boot stage >

Re: [PATCH v3 0/3] Handle memmap and mem kernel options in boot stage kaslr

2017-04-28 Thread Baoquan He
On 04/27/17 at 03:57pm, YASUAKI ISHIMATSU wrote: > Hi Baoquan, > > > On 04/26/2017 06:16 AM, Baoquan He wrote: > > People reported kernel panic occurs during system boots up with mem boot > > option. > > After checking code, several problems are found about memmap= and mem= in > > boot stage >

Re: [PATCH v3 0/3] Handle memmap and mem kernel options in boot stage kaslr

2017-04-27 Thread YASUAKI ISHIMATSU
Hi Baoquan, On 04/26/2017 06:16 AM, Baoquan He wrote: > People reported kernel panic occurs during system boots up with mem boot > option. > After checking code, several problems are found about memmap= and mem= in > boot stage > kaslr. > > *) In commit f28442497b5c ("x86/boot: Fix KASLR and

Re: [PATCH v3 0/3] Handle memmap and mem kernel options in boot stage kaslr

2017-04-27 Thread YASUAKI ISHIMATSU
Hi Baoquan, On 04/26/2017 06:16 AM, Baoquan He wrote: > People reported kernel panic occurs during system boots up with mem boot > option. > After checking code, several problems are found about memmap= and mem= in > boot stage > kaslr. > > *) In commit f28442497b5c ("x86/boot: Fix KASLR and

[PATCH v3 0/3] Handle memmap and mem kernel options in boot stage kaslr

2017-04-26 Thread Baoquan He
People reported kernel panic occurs during system boots up with mem boot option. After checking code, several problems are found about memmap= and mem= in boot stage kaslr. *) In commit f28442497b5c ("x86/boot: Fix KASLR and memmap= collision"), only one memmap entry is considered and only

[PATCH v3 0/3] Handle memmap and mem kernel options in boot stage kaslr

2017-04-26 Thread Baoquan He
People reported kernel panic occurs during system boots up with mem boot option. After checking code, several problems are found about memmap= and mem= in boot stage kaslr. *) In commit f28442497b5c ("x86/boot: Fix KASLR and memmap= collision"), only one memmap entry is considered and only