summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/head_32.S
diff options
context:
space:
mode:
authorBorislav Petkov <bp@suse.de>2015-10-20 11:54:45 +0200
committerIngo Molnar <mingo@kernel.org>2015-10-21 11:22:12 +0200
commitfe055896c040df571e4ff56fb196d6845130057b (patch)
treef45e0d1050476fab2b543e5f6208048217256f6d /arch/x86/kernel/head_32.S
parent9a2bc335f100a0f6ee6392b9f97ac4188d84db1d (diff)
x86/microcode: Merge the early microcode loader
Merge the early loader functionality into the driver proper. The diff is huge but logically, it is simply moving code from the _early.c files into the main driver. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Dave Jones <davej@codemonkey.org.uk> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Len Brown <len.brown@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/1445334889-300-3-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/head_32.S')
-rw-r--r--arch/x86/kernel/head_32.S5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 0e2d96ffd158..6bc9ae24b6d2 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -152,7 +152,7 @@ ENTRY(startup_32)
movl %eax, pa(olpc_ofw_pgd)
#endif
-#ifdef CONFIG_MICROCODE_EARLY
+#ifdef CONFIG_MICROCODE
/* Early load ucode on BSP. */
call load_ucode_bsp
#endif
@@ -311,12 +311,11 @@ ENTRY(startup_32_smp)
movl %eax,%ss
leal -__PAGE_OFFSET(%ecx),%esp
-#ifdef CONFIG_MICROCODE_EARLY
+#ifdef CONFIG_MICROCODE
/* Early load ucode on AP. */
call load_ucode_ap
#endif
-
default_entry:
#define CR0_STATE (X86_CR0_PE | X86_CR0_MP | X86_CR0_ET | \
X86_CR0_NE | X86_CR0_WP | X86_CR0_AM | \