[PATCHv6] 13/28] build: convert HAS_GDBSX use to Kconfig

[Doug Goldstein <cardoe@cardoe.com>]

Use the Kconfig generated CONFIG_HAS_GDBSX defines in the code base.

CC: Keir Fraser <keir@xen.org>
CC: Jan Beulich <jbeulich@suse.com>
CC: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Tested-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
 xen/Rules.mk          | 1 -
 xen/arch/x86/Rules.mk | 1 -
 xen/common/Kconfig    | 4 ++++
 xen/common/domain.c   | 2 +-
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/xen/Rules.mk b/xen/Rules.mk
index 351a186..0ff1a5d 100644
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -56,7 +56,6 @@ CFLAGS-$(crash_debug)   += -DCRASH_DEBUG
 CFLAGS-$(perfc)         += -DPERF_COUNTERS
 CFLAGS-$(perfc_arrays)  += -DPERF_ARRAYS
 CFLAGS-$(lock_profile)  += -DLOCK_PROFILE
-CFLAGS-$(HAS_GDBSX)     += -DHAS_GDBSX
 CFLAGS-$(HAS_MEM_ACCESS)  += -DHAS_MEM_ACCESS
 CFLAGS-$(HAS_MEM_PAGING)  += -DHAS_MEM_PAGING
 CFLAGS-$(HAS_MEM_SHARING) += -DHAS_MEM_SHARING
diff --git a/xen/arch/x86/Rules.mk b/xen/arch/x86/Rules.mk
index 645d44c..009f702 100644
--- a/xen/arch/x86/Rules.mk
+++ b/xen/arch/x86/Rules.mk
@@ -4,7 +4,6 @@
 HAS_NUMA := y
 HAS_EHCI := y
 HAS_KEXEC := y
-HAS_GDBSX := y
 HAS_PDX := y
 HAS_CORE_PARKING := y
 xenoprof := y
diff --git a/xen/common/Kconfig b/xen/common/Kconfig
index 53ca33f..f63284d 100644
--- a/xen/common/Kconfig
+++ b/xen/common/Kconfig
@@ -5,4 +5,8 @@ menu "Common Features"
 config HAS_DEVICE_TREE
 	bool
 
+# Select HAS_GDBSX if GDBSX is supported
+config HAS_GDBSX
+	bool
+
 endmenu
diff --git a/xen/common/domain.c b/xen/common/domain.c
index f56b7ff..94cb2cc 100644
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -772,7 +772,7 @@ void vcpu_end_shutdown_deferral(struct vcpu *v)
         vcpu_check_shutdown(v);
 }
 
-#ifdef HAS_GDBSX
+#ifdef CONFIG_HAS_GDBSX
 void domain_pause_for_debugger(void)
 {
     struct vcpu *curr = current;
-- 
2.4.10