Messages in this thread | | | Subject | Re: [PATCH v11 5/5] x86/earlyprintk: Patch for testing earlyprintk | From | Andy Shevchenko <> | Date | Tue, 09 Jun 2015 18:30:18 +0300 |
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On Tue, 2015-06-09 at 17:11 +0600, Alexander Kuleshov wrote: > Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Please, mark those patches as something like "[NOT TO APPLY]".
Or you may (if others have no objections) create a configuration option like CONFIG_TEST_EARLY_PRINTK and make this patch upstreamable. See below.
> --- > arch/x86/kernel/head64.c | 1 + > arch/x86/kernel/setup.c | 1 + > init/main.c | 2 +- > 3 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c > index 041be2c..1d1d167 100644 > --- a/arch/x86/kernel/head64.c > +++ b/arch/x86/kernel/head64.c > @@ -204,5 +204,6 @@ void __init x86_64_start_reservations(char *real_mode_data) > > reserve_ebda_region(); > > + early_printk("Go on the start_kernel\n");
#ifdef CONFIG_TEST_EARLY_PRINTK early_printk("%s: Starting kernel...\n", __func__); #endif
> start_kernel(); > } > diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c > index edfdb6a..22e8f39 100644 > --- a/arch/x86/kernel/setup.c > +++ b/arch/x86/kernel/setup.c > @@ -876,6 +876,7 @@ void __init setup_builtin_cmdline(void) > > void __init setup_arch(char **cmdline_p) > { > + early_printk("Now setup arch is working\n");
#ifdef CONFIG_TEST_EARLY_PRINTK early_printk("%s: Enter\n", __func__); #endif
> memblock_reserve(__pa_symbol(_text), > (unsigned long)__bss_stop - (unsigned long)_text); > > diff --git a/init/main.c b/init/main.c > index 2115055..79087b8 100644 > --- a/init/main.c > +++ b/init/main.c > @@ -493,7 +493,7 @@ asmlinkage __visible void __init start_kernel(void) > { > char *command_line; > char *after_dashes; > -
This removal is wrong. Leave empty string after definition block.
> + early_printk("start_kernel function started to work\n");
#ifdef CONFIG_TEST_EARLY_PRINTK early_printk("%s: Enter\n", __func__); #endif
> /* > * Need to run as early as possible, to initialize the > * lockdep hash:
-- Andy Shevchenko <andriy.shevchenko@intel.com> Intel Finland Oy
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