Re: [PATCH 0/3][v4] add support for never printing hashed addresses

2021-02-15 Thread Petr Mladek
On Sun 2021-02-14 10:18:39, Timur Tabi wrote: > On 2/14/21 10:13 AM, Timur Tabi wrote: > > Although hashing addresses printed via printk does make the > > kernel more secure, it interferes with debugging, especially > > with some functions like print_hex_dump() which always uses > > hashed

Re: [PATCH 0/3][v4] add support for never printing hashed addresses

2021-02-14 Thread Timur Tabi
On 2/14/21 10:13 AM, Timur Tabi wrote: Although hashing addresses printed via printk does make the kernel more secure, it interferes with debugging, especially with some functions like print_hex_dump() which always uses hashed addresses. I believe that this version addresses all outstanding

[PATCH 0/3][v4] add support for never printing hashed addresses

2021-02-14 Thread Timur Tabi
Although hashing addresses printed via printk does make the kernel more secure, it interferes with debugging, especially with some functions like print_hex_dump() which always uses hashed addresses. To avoid having to choose between %p and %px, it's easier to add a kernel command line that treats