From: Matteo Croce mcroce@redhat.com
[ Upstream commit b929a500d68479163c48739d809cbf4c1335db6f ]
Since commit
ad67b74d2469 ("printk: hash addresses printed with %p")
at boot "____ptrval____" is printed instead of the trampoline addresses:
Base memory trampoline at [(____ptrval____)] 99000 size 24576
Remove the print as we don't want to leak kernel addresses and this statement is not needed anymore.
Fixes: ad67b74d2469d9b8 ("printk: hash addresses printed with %p") Signed-off-by: Matteo Croce mcroce@redhat.com Signed-off-by: Borislav Petkov bp@suse.de Cc: "H. Peter Anvin" hpa@zytor.com Cc: Ingo Molnar mingo@redhat.com Cc: Thomas Gleixner tglx@linutronix.de Cc: x86-ml x86@kernel.org Link: https://lkml.kernel.org/r/20190326203046.20787-1-mcroce@redhat.com Signed-off-by: Sasha Levin (Microsoft) sashal@kernel.org --- arch/x86/realmode/init.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index d10105825d57..47d097946872 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -20,8 +20,6 @@ void __init set_real_mode_mem(phys_addr_t mem, size_t size) void *base = __va(mem);
real_mode_header = (struct real_mode_header *) base; - printk(KERN_DEBUG "Base memory trampoline at [%p] %llx size %zu\n", - base, (unsigned long long)mem, size); }
void __init reserve_real_mode(void)