lkml.org 
[lkml]   [2021]   [Jun]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[patch V4 57/65] x86/fpu: Mark init_fpstate __ro_after_init
    Nothing has to write into that state after init

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    ---
    V2: New patch
    ---
    arch/x86/kernel/fpu/core.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/arch/x86/kernel/fpu/core.c
    +++ b/arch/x86/kernel/fpu/core.c
    @@ -23,7 +23,7 @@
    * Represents the initial FPU state. It's mostly (but not completely) zeroes,
    * depending on the FPU hardware format:
    */
    -union fpregs_state init_fpstate __read_mostly;
    +union fpregs_state init_fpstate __ro_after_init;

    /*
    * Track whether the kernel is using the FPU state
    \
     
     \ /
      Last update: 2021-06-23 14:28    [W:4.562 / U:0.064 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site