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| author | Andreas Herrmann <andreas.herrmann3@amd.com> | 2010-01-22 21:34:56 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-01-23 06:21:59 +0100 |
| commit | 3b2e3d85aeb80769fb96c15ee4f6e14135328471 (patch) | |
| tree | bbf76624a4732792825031e750bc44f4007850ea /arch/x86/kernel/microcode_core.c | |
| parent | 73472a46b5b28116b145fb5fc05242c1aa8e1461 (diff) | |
| download | kernel_samsung_smdk4412-3b2e3d85aeb80769fb96c15ee4f6e14135328471.zip kernel_samsung_smdk4412-3b2e3d85aeb80769fb96c15ee4f6e14135328471.tar.gz kernel_samsung_smdk4412-3b2e3d85aeb80769fb96c15ee4f6e14135328471.tar.bz2 | |
Revert "x86: ucode-amd: Load ucode-patches once ..."
Commit d1c84f79a6ba992dc01e312c44a21496303874d6
leads to a regression when microcode_amd.c is compiled into the kernel.
It causes a big boot delay because the firmware is not available.
See http://marc.info/?l=linux-kernel&m=126267290920060
It also renders the reload sysfs attribute useless.
Fixing this is too intrusive for an -rc5 kernel.
Thus I'd like to restore the microcode loading behaviour of kernel
2.6.32.
CC: Gene Heskett <gene.heskett@verizon.net>
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
LKML-Reference: <20100122203456.GB13792@alberich.amd.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/microcode_core.c')
| -rw-r--r-- | arch/x86/kernel/microcode_core.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index 0c86324..cceb5bc 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -521,9 +521,6 @@ static int __init microcode_init(void) return PTR_ERR(microcode_pdev); } - if (microcode_ops->init) - microcode_ops->init(µcode_pdev->dev); - get_online_cpus(); mutex_lock(µcode_mutex); @@ -566,9 +563,6 @@ static void __exit microcode_exit(void) platform_device_unregister(microcode_pdev); - if (microcode_ops->fini) - microcode_ops->fini(); - microcode_ops = NULL; pr_info("Microcode Update Driver: v" MICROCODE_VERSION " removed.\n"); |