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    Subject[PATCH 03/12] efi/arm*: Stop printing addresses of virtual mappings
    Date
    With the recent %p -> %px changes, we now get something like this in
    the kernel boot log on ARM/arm64 EFI systems:

    Remapping and enabling EFI services.
    EFI remap 0x00000087fb830000 => (ptrval)
    EFI remap 0x00000087fbdb0000 => (ptrval)
    EFI remap 0x00000087fffc0000 => (ptrval)

    The physical addresses of the UEFI runtime regions will also be
    printed when booting with the efi=debug command line option, and the
    virtual addresses can be inspected via /sys/kernel/debug/efi_page_tables
    (if enabled). So let's just remove the lines above.

    Acked-by: Leif Lindholm <leif.lindholm@linaro.org>
    Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
    ---
    drivers/firmware/efi/arm-runtime.c | 5 +----
    1 file changed, 1 insertion(+), 4 deletions(-)

    diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c
    index 86a1ad17a32e..13561aeb7396 100644
    --- a/drivers/firmware/efi/arm-runtime.c
    +++ b/drivers/firmware/efi/arm-runtime.c
    @@ -83,10 +83,7 @@ static bool __init efi_virtmap_init(void)
    return false;

    ret = efi_create_mapping(&efi_mm, md);
    - if (!ret) {
    - pr_info(" EFI remap %pa => %p\n",
    - &phys, (void *)(unsigned long)md->virt_addr);
    - } else {
    + if (ret) {
    pr_warn(" EFI remap %pa: failed to create mapping (%d)\n",
    &phys, ret);
    return false;
    --
    2.15.1
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