On 2017/5/9 23:46, Rik van Riel wrote:
> On Thu, 2017-05-04 at 10:28 +0800, zhong jiang wrote:
>> On 2017/5/4 2:46, Rik van Riel wrote:
>>> However, it is not as easy as simply checking the
>>> end against __pa(high_memory). Some systems have
>>> non-contiguous physical memory ranges, with gaps
On 2017/5/9 23:46, Rik van Riel wrote:
> On Thu, 2017-05-04 at 10:28 +0800, zhong jiang wrote:
>> On 2017/5/4 2:46, Rik van Riel wrote:
>>> However, it is not as easy as simply checking the
>>> end against __pa(high_memory). Some systems have
>>> non-contiguous physical memory ranges, with gaps
On 2017/5/9 23:46, Rik van Riel wrote:
> On Thu, 2017-05-04 at 10:28 +0800, zhong jiang wrote:
>> On 2017/5/4 2:46, Rik van Riel wrote:
>
>>> However, it is not as easy as simply checking the
>>> end against __pa(high_memory). Some systems have
>>> non-contiguous physical memory ranges, with
On 2017/5/9 23:46, Rik van Riel wrote:
> On Thu, 2017-05-04 at 10:28 +0800, zhong jiang wrote:
>> On 2017/5/4 2:46, Rik van Riel wrote:
>
>>> However, it is not as easy as simply checking the
>>> end against __pa(high_memory). Some systems have
>>> non-contiguous physical memory ranges, with
On Thu, 2017-05-04 at 10:28 +0800, zhong jiang wrote:
> On 2017/5/4 2:46, Rik van Riel wrote:
> > However, it is not as easy as simply checking the
> > end against __pa(high_memory). Some systems have
> > non-contiguous physical memory ranges, with gaps
> > of invalid addresses in-between.
>
>
On Thu, 2017-05-04 at 10:28 +0800, zhong jiang wrote:
> On 2017/5/4 2:46, Rik van Riel wrote:
> > However, it is not as easy as simply checking the
> > end against __pa(high_memory). Some systems have
> > non-contiguous physical memory ranges, with gaps
> > of invalid addresses in-between.
>
>
On 2017/5/4 2:46, Rik van Riel wrote:
> On Tue, 2017-05-02 at 13:54 -0700, David Rientjes wrote:
>
>>> diff --git a/drivers/char/mem.c b/drivers/char/mem.c
>>> index 7e4a9d1..3a765e02 100644
>>> --- a/drivers/char/mem.c
>>> +++ b/drivers/char/mem.c
>>> @@ -55,7 +55,7 @@ static inline int
>>
On 2017/5/4 2:46, Rik van Riel wrote:
> On Tue, 2017-05-02 at 13:54 -0700, David Rientjes wrote:
>
>>> diff --git a/drivers/char/mem.c b/drivers/char/mem.c
>>> index 7e4a9d1..3a765e02 100644
>>> --- a/drivers/char/mem.c
>>> +++ b/drivers/char/mem.c
>>> @@ -55,7 +55,7 @@ static inline int
>>
On Tue, 2017-05-02 at 13:54 -0700, David Rientjes wrote:
> > diff --git a/drivers/char/mem.c b/drivers/char/mem.c
> > index 7e4a9d1..3a765e02 100644
> > --- a/drivers/char/mem.c
> > +++ b/drivers/char/mem.c
> > @@ -55,7 +55,7 @@ static inline int
> valid_phys_addr_range(phys_addr_t addr, size_t
On Tue, 2017-05-02 at 13:54 -0700, David Rientjes wrote:
> > diff --git a/drivers/char/mem.c b/drivers/char/mem.c
> > index 7e4a9d1..3a765e02 100644
> > --- a/drivers/char/mem.c
> > +++ b/drivers/char/mem.c
> > @@ -55,7 +55,7 @@ static inline int
> valid_phys_addr_range(phys_addr_t addr, size_t
On 2017/5/3 4:54, David Rientjes wrote:
> On Thu, 27 Apr 2017, zhongjiang wrote:
>
>> From: zhong jiang
>>
>> Recently, I found the following issue, it will result in the panic.
>>
>> [ 168.739152] mmap1: Corrupted page table at address 7f3e6275a002
>> [ 168.745039] PGD
On 2017/5/3 4:54, David Rientjes wrote:
> On Thu, 27 Apr 2017, zhongjiang wrote:
>
>> From: zhong jiang
>>
>> Recently, I found the following issue, it will result in the panic.
>>
>> [ 168.739152] mmap1: Corrupted page table at address 7f3e6275a002
>> [ 168.745039] PGD 61f4a1067
>> [
On Thu, 27 Apr 2017, zhongjiang wrote:
> From: zhong jiang
>
> Recently, I found the following issue, it will result in the panic.
>
> [ 168.739152] mmap1: Corrupted page table at address 7f3e6275a002
> [ 168.745039] PGD 61f4a1067
> [ 168.745040] PUD 61ab19067
> [
On Thu, 27 Apr 2017, zhongjiang wrote:
> From: zhong jiang
>
> Recently, I found the following issue, it will result in the panic.
>
> [ 168.739152] mmap1: Corrupted page table at address 7f3e6275a002
> [ 168.745039] PGD 61f4a1067
> [ 168.745040] PUD 61ab19067
> [ 168.747730] PMD 61fb8b067
ping
anyone has any objections.
On 2017/4/27 19:49, zhongjiang wrote:
> From: zhong jiang
>
> Recently, I found the following issue, it will result in the panic.
>
> [ 168.739152] mmap1: Corrupted page table at address 7f3e6275a002
> [ 168.745039] PGD 61f4a1067
> [
ping
anyone has any objections.
On 2017/4/27 19:49, zhongjiang wrote:
> From: zhong jiang
>
> Recently, I found the following issue, it will result in the panic.
>
> [ 168.739152] mmap1: Corrupted page table at address 7f3e6275a002
> [ 168.745039] PGD 61f4a1067
> [ 168.745040] PUD
From: zhong jiang
Recently, I found the following issue, it will result in the panic.
[ 168.739152] mmap1: Corrupted page table at address 7f3e6275a002
[ 168.745039] PGD 61f4a1067
[ 168.745040] PUD 61ab19067
[ 168.747730] PMD 61fb8b067
[ 168.750418] PTE
From: zhong jiang
Recently, I found the following issue, it will result in the panic.
[ 168.739152] mmap1: Corrupted page table at address 7f3e6275a002
[ 168.745039] PGD 61f4a1067
[ 168.745040] PUD 61ab19067
[ 168.747730] PMD 61fb8b067
[ 168.750418] PTE 80001225
[ 168.753109]
[
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