linux-kernel - Re: [PATCH -fixes] riscv: Fix PTDUMP output now BPF region moved back to module region

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Message-ID: <b2922513-e542-d8c0-a29d-a8990d838479@ghiti.fr>
Date:   Thu, 8 Jul 2021 13:42:02 +0200
From:   Alex Ghiti <alex@...ti.fr>
To:     Palmer Dabbelt <palmer@...belt.com>
Cc:     Paul Walmsley <paul.walmsley@...ive.com>, aou@...s.berkeley.edu,
        jszhang@...nel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH -fixes] riscv: Fix PTDUMP output now BPF region moved back
 to module region

Le 7/07/2021 à 01:16, Palmer Dabbelt a écrit :
> On Thu, 24 Jun 2021 05:17:21 PDT (-0700), alex@...ti.fr wrote:
>> BPF region was moved back to the region below the kernel at the end of 
>> the
>> module region in commit 3a02764c372c ("riscv: Ensure BPF_JIT_REGION_START
>> aligned with PMD size"), so reflect this change in kernel page table
>> output.
>>
>> Signed-off-by: Alexandre Ghiti <alex@...ti.fr>
>> ---
>>  arch/riscv/mm/ptdump.c | 4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/riscv/mm/ptdump.c b/arch/riscv/mm/ptdump.c
>> index 0536ac84b730..22d6555d89dc 100644
>> --- a/arch/riscv/mm/ptdump.c
>> +++ b/arch/riscv/mm/ptdump.c
>> @@ -98,8 +98,8 @@ static struct addr_marker address_markers[] = {
>>      {0, "vmalloc() end"},
>>      {0, "Linear mapping"},
>>  #ifdef CONFIG_64BIT
>> -    {0, "Modules mapping"},
>> -    {0, "Kernel mapping (kernel, BPF)"},
>> +    {0, "Modules/BPF mapping"},
>> +    {0, "Kernel mapping"},
>>  #endif
>>      {-1, NULL},
>>  };
> 
> Thanks, this is on for-next.

As this fix was for 5.13, I add stable in cc.

Cc: stable@...r.kernel.org # v5.13

> 
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> linux-riscv@...ts.infradead.org
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