The patch titled
Convert loglevel-related kernel boot parameters to early_param
has been added to the -mm tree. Its filename is
convert-loglevel-related-kernel-boot-parameters-to-early_param.patch
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: Convert loglevel-related kernel boot parameters to early_param
From: Yinghai Lu <Yinghai.Lu@xxxxxxx>
So we can use them for the early console like console=uart8250 or
earlycon=uart8250 or early_printk
Signed-off-by: Yinghai Lu <yinghai.lu@xxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
init/main.c | 10 +++-------
kernel/printk.c | 2 +-
2 files changed, 4 insertions(+), 8 deletions(-)
diff -puN init/main.c~convert-loglevel-related-kernel-boot-parameters-to-early_param init/main.c
--- a/init/main.c~convert-loglevel-related-kernel-boot-parameters-to-early_param
+++ a/init/main.c
@@ -232,22 +232,18 @@ EXPORT_SYMBOL(loops_per_jiffy);
static int __init debug_kernel(char *str)
{
- if (*str)
- return 0;
console_loglevel = 10;
return 1;
}
static int __init quiet_kernel(char *str)
{
- if (*str)
- return 0;
console_loglevel = 4;
return 1;
}
-__setup("debug", debug_kernel);
-__setup("quiet", quiet_kernel);
+early_param("debug", debug_kernel);
+early_param("quiet", quiet_kernel);
static int __init loglevel(char *str)
{
@@ -255,7 +251,7 @@ static int __init loglevel(char *str)
return 1;
}
-__setup("loglevel=", loglevel);
+early_param("loglevel", loglevel);
/*
* Unknown boot options get handed to init, unless they look like
diff -puN kernel/printk.c~convert-loglevel-related-kernel-boot-parameters-to-early_param kernel/printk.c
--- a/kernel/printk.c~convert-loglevel-related-kernel-boot-parameters-to-early_param
+++ a/kernel/printk.c
@@ -457,7 +457,7 @@ static int __init ignore_loglevel_setup(
return 1;
}
-__setup("ignore_loglevel", ignore_loglevel_setup);
+early_param("ignore_loglevel", ignore_loglevel_setup);
/*
* Write out chars from start to end - 1 inclusive
_
Patches currently in -mm which might be from Yinghai.Lu@xxxxxxx are
git-cpufreq.patch
serial-keep-the-dtr-setting-for-serial-console.patch
git-x86.patch
pci-dont-load-acpi_php-when-acpi-is-disabled.patch
x86-clear-pci_mmcfg_virt-when-mmcfg-get-rejected.patch
x86-mmconf-enable-mcfg-early.patch
x86-mmconf-enable-mcfg-early-cleanup.patch
x86_64-check-and-enable-mmconfig-for-amd-family-10h-opteron-v3.patch
x86_64-check-msr-to-get-mmconfig-for-amd-family-10h-opteron-v3.patch
x86_64-set-cfg_size-for-amd-family-10h-in-case-mmconfig-is-used.patch
x86_64-set-cfg_size-for-amd-family-10h-in-case-mmconfig-is-used-vs-gregkh-pci-pci-make-pci-extended-config-space-a-driver-opt-in.patch
kernel-printkc-concerns-about-the-console-handover.patch
convert-loglevel-related-kernel-boot-parameters-to-early_param.patch
-
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