lkml.org 
[lkml]   [2018]   [Oct]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 4/6] of/fdt: Populate phys_initrd_start/phys_initrd_size from FDT
    On Mon, Oct 29, 2018 at 04:52:04PM -0700, Florian Fainelli wrote:
    > If the architecture implements ARCH_HAS_PHYS_INITRD, make the FDT
    > scanning code populate the physical address of the start of the FDT and
    > its size.
    >
    > Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
    > ---
    > arch/arm/mm/init.c | 2 +-
    > drivers/of/fdt.c | 4 ++++
    > 2 files changed, 5 insertions(+), 1 deletion(-)
    >
    > diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
    > index 8f364aa24172..517e95cfb5d2 100644
    > --- a/arch/arm/mm/init.c
    > +++ b/arch/arm/mm/init.c
    > @@ -237,7 +237,7 @@ static void __init arm_initrd_init(void)
    > phys_addr_t start;
    > unsigned long size;
    >
    > - /* FDT scan will populate initrd_start */
    > + /* FDT scan will populate initrd_start and phys_initrd_start */
    > if (initrd_start && !phys_initrd_size) {
    > phys_initrd_start = __virt_to_phys(initrd_start);
    > phys_initrd_size = initrd_end - initrd_start;

    We should be able to delete the whole if () { } block and comment as
    a result of this series - it was added by Rob in 65939301acdb to
    unify the DT initrd code.

    --
    RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
    FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up
    According to speedtest.net: 11.9Mbps down 500kbps up

    \
     
     \ /
      Last update: 2018-10-30 10:33    [W:3.309 / U:0.468 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site