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Subject: Re: [PATCH -fixes] riscv: Fix PTDUMP output now BPF region moved back
 to module region
To:     Palmer Dabbelt <palmer@dabbelt.com>
Cc:     Paul Walmsley <paul.walmsley@sifive.com>, aou@eecs.berkeley.edu,
        jszhang@kernel.org, linux-riscv@lists.infradead.org,
        linux-kernel@vger.kernel.org, stable@vger.kernel.org
References: <mhng-fe8bcaf3-d184-4584-99f5-6ea4b9144934@palmerdabbelt-glaptop>
From:   Alex Ghiti <alex@ghiti.fr>
Message-ID: <b2922513-e542-d8c0-a29d-a8990d838479@ghiti.fr>
Date:   Thu, 8 Jul 2021 13:42:02 +0200
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Le 7/07/2021 ? 01:16, Palmer Dabbelt a ?crit?:
> On Thu, 24 Jun 2021 05:17:21 PDT (-0700), alex@ghiti.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@ghiti.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@vger.kernel.org # v5.13

> 
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