From: Matteo Croce mcroce@redhat.com
[ Upstream commit a3151724437f54076cc10bc02b1c4f0003ae36cd ]
Since commit:
ad67b74d2469d9b8 ("printk: hash addresses printed with %p")
at boot "____ptrval____" is printed instead of actual addresses:
found SMP MP-table at [mem 0x000f5cc0-0x000f5ccf] mapped at [(____ptrval____)]
Instead of changing the print to "%px", and leaking a kernel addresses, just remove the print completely, like in:
071929dbdd865f77 ("arm64: Stop printing the virtual memory layout").
Signed-off-by: Matteo Croce mcroce@redhat.com Cc: Borislav Petkov bp@alien8.de Cc: Linus Torvalds torvalds@linux-foundation.org Cc: Peter Zijlstra peterz@infradead.org Cc: Thomas Gleixner tglx@linutronix.de Signed-off-by: Ingo Molnar mingo@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/x86/kernel/mpparse.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 3482460d984d..1bfe5c6e6cfe 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -598,8 +598,8 @@ static int __init smp_scan_config(unsigned long base, unsigned long length) mpf_base = base; mpf_found = true;
- pr_info("found SMP MP-table at [mem %#010lx-%#010lx] mapped at [%p]\n", - base, base + sizeof(*mpf) - 1, mpf); + pr_info("found SMP MP-table at [mem %#010lx-%#010lx]\n", + base, base + sizeof(*mpf) - 1);
memblock_reserve(base, sizeof(*mpf)); if (mpf->physptr)