[ 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@xxxxxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: x86-ml <x86@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/20190326203046.20787-1-mcroce@xxxxxxxxxx
Signed-off-by: Sasha Levin (Microsoft) <sashal@xxxxxxxxxx>
---
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)
--
2.19.1
