1 files changed, 11 insertions, 6 deletions

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 6189b0c28d6f..758044f5e718 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -166,7 +166,6 @@ config X86_VISWS
 
 config X86_GENERICARCH
        bool "Generic architecture (Summit, bigsmp, ES7000, default)"
-       depends on SMP
        help
           This option compiles in the Summit, bigsmp, ES7000, default subarchitectures.
           It is intended for a generic binary kernel.
@@ -263,7 +262,7 @@ source "kernel/Kconfig.preempt"
 
 config X86_UP_APIC
         bool "Local APIC support on uniprocessors"
-        depends on !SMP && !(X86_VISWS || X86_VOYAGER)
+        depends on !SMP && !(X86_VISWS || X86_VOYAGER || X86_GENERICARCH)
         help
           A local APIC (Advanced Programmable Interrupt Controller) is an
           integrated interrupt controller in the CPU. If you have a single-CPU
@@ -288,12 +287,12 @@ config X86_UP_IOAPIC
 
 config X86_LOCAL_APIC
         bool
-        depends on X86_UP_APIC || ((X86_VISWS || SMP) && !X86_VOYAGER)
+        depends on X86_UP_APIC || ((X86_VISWS || SMP) && !X86_VOYAGER) || X86_GENERICARCH
         default y
 
 config X86_IO_APIC
         bool
-        depends on X86_UP_IOAPIC || (SMP && !(X86_VISWS || X86_VOYAGER))
+        depends on X86_UP_IOAPIC || (SMP && !(X86_VISWS || X86_VOYAGER)) || X86_GENERICARCH
         default y
 
 config X86_VISWS_APIC
@@ -741,8 +740,7 @@ config SECCOMP
 source kernel/Kconfig.hz
 
 config KEXEC
-        bool "kexec system call (EXPERIMENTAL)"
-        depends on EXPERIMENTAL
+        bool "kexec system call"
         help
           kexec is a system call that implements the ability to shutdown your
           current kernel, and to start another kernel.  It is like a reboot
@@ -763,6 +761,13 @@ config CRASH_DUMP
         depends on HIGHMEM
         help
           Generate crash dump after being started by kexec.
+          This should be normally only set in special crash dump kernels
+          which are loaded in the main kernel with kexec-tools into
+          a specially reserved region and then later executed after
+          a crash by kdump/kexec. The crash dump kernel must be compiled
+          to a memory address not used by the main kernel or BIOS using
+          PHYSICAL_START.
+          For more details see Documentation/kdump/kdump.txt
 
 config PHYSICAL_START
         hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)