[PATCH v4 02/22] x86, microcode: Use common get_ramdisk_image()
Use common get_ramdisk_image() to get ramdisk start phys address. We need this to get correct ramdisk adress for 64bit bzImage that initrd can be loaded above 4G by kexec-tools. -v2: fix one typo that is found by Tang Chen Signed-off-by: Yinghai Lu Cc: Fenghua Yu Acked-by: Tejun Heo Tested-by: Thomas Renninger --- arch/x86/kernel/microcode_intel_early.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/microcode_intel_early.c b/arch/x86/kernel/microcode_intel_early.c index d893e8e..6a0054a 100644 --- a/arch/x86/kernel/microcode_intel_early.c +++ b/arch/x86/kernel/microcode_intel_early.c @@ -742,8 +742,8 @@ load_ucode_intel_bsp(void) struct boot_params *boot_params_p; boot_params_p = (struct boot_params *)__pa_nodebug(_params); - ramdisk_image = boot_params_p->hdr.ramdisk_image; - ramdisk_size = boot_params_p->hdr.ramdisk_size; + ramdisk_image = get_ramdisk_image(boot_params_p); + ramdisk_size = get_ramdisk_size(boot_params_p); initrd_start_early = ramdisk_image; initrd_end_early = initrd_start_early + ramdisk_size; @@ -752,8 +752,8 @@ load_ucode_intel_bsp(void) (unsigned long *)__pa_nodebug(_saved_in_initrd), initrd_start_early, initrd_end_early, ); #else - ramdisk_image = boot_params.hdr.ramdisk_image; - ramdisk_size = boot_params.hdr.ramdisk_size; + ramdisk_image = get_ramdisk_image(_params); + ramdisk_size = get_ramdisk_size(_params); initrd_start_early = ramdisk_image + PAGE_OFFSET; initrd_end_early = initrd_start_early + ramdisk_size; -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v4 02/22] x86, microcode: Use common get_ramdisk_image()
Use common get_ramdisk_image() to get ramdisk start phys address. We need this to get correct ramdisk adress for 64bit bzImage that initrd can be loaded above 4G by kexec-tools. -v2: fix one typo that is found by Tang Chen Signed-off-by: Yinghai Lu ying...@kernel.org Cc: Fenghua Yu fenghua...@intel.com Acked-by: Tejun Heo t...@kernel.org Tested-by: Thomas Renninger tr...@suse.de --- arch/x86/kernel/microcode_intel_early.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/microcode_intel_early.c b/arch/x86/kernel/microcode_intel_early.c index d893e8e..6a0054a 100644 --- a/arch/x86/kernel/microcode_intel_early.c +++ b/arch/x86/kernel/microcode_intel_early.c @@ -742,8 +742,8 @@ load_ucode_intel_bsp(void) struct boot_params *boot_params_p; boot_params_p = (struct boot_params *)__pa_nodebug(boot_params); - ramdisk_image = boot_params_p-hdr.ramdisk_image; - ramdisk_size = boot_params_p-hdr.ramdisk_size; + ramdisk_image = get_ramdisk_image(boot_params_p); + ramdisk_size = get_ramdisk_size(boot_params_p); initrd_start_early = ramdisk_image; initrd_end_early = initrd_start_early + ramdisk_size; @@ -752,8 +752,8 @@ load_ucode_intel_bsp(void) (unsigned long *)__pa_nodebug(mc_saved_in_initrd), initrd_start_early, initrd_end_early, uci); #else - ramdisk_image = boot_params.hdr.ramdisk_image; - ramdisk_size = boot_params.hdr.ramdisk_size; + ramdisk_image = get_ramdisk_image(boot_params); + ramdisk_size = get_ramdisk_size(boot_params); initrd_start_early = ramdisk_image + PAGE_OFFSET; initrd_end_early = initrd_start_early + ramdisk_size; -- 1.8.1.4 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
