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[Xen-changelog] [xen-4.0-testing] gdbsx: Always build -- remove build-time config option.

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1280743913 -3600
# Node ID b4a45cd33f80cf64ecaebebf13c0a9f5152f1153
# Parent  e6b5b2cb8146979de9a24bec60e20b244f9236ec
gdbsx: Always build -- remove build-time config option.

Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
xen-unstable changeset:   21702:2846fd19945c
xen-unstable date:        Fri Jul 02 18:52:12 2010 +0100

tools/debugger/gdbsx: build enabled by default

Submitted-by: Bruce Edge <bruce.edge@xxxxxxxxx>
Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
xen-unstable changeset:   21752:29e545151078
xen-unstable date:        Thu Jul 08 16:50:34 2010 +0100

tools/debugger/gdbsx: enabled by only x86

The changeset 21752:29e545151078 breaks ia64, since gdbsx supports
only x86.

Signed-off-by: KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
xen-unstable changeset:   21788:8429a8a23241
xen-unstable date:        Tue Jul 13 19:08:48 2010 +0100
---
 tools/Makefile                 |   12 ++++++++++++
 xen/Rules.mk                   |    2 --
 xen/arch/x86/Makefile          |    2 +-
 xen/arch/x86/domctl.c          |    9 +++------
 xen/arch/x86/hvm/svm/svm.c     |    2 --
 xen/arch/x86/hvm/vmx/vmx.c     |    2 --
 xen/include/asm-x86/debugger.h |    2 --
 xen/include/asm-x86/domain.h   |    2 --
 8 files changed, 16 insertions(+), 17 deletions(-)

diff -r e6b5b2cb8146 -r b4a45cd33f80 tools/Makefile
--- a/tools/Makefile    Sun Jul 25 22:22:43 2010 +0100
+++ b/tools/Makefile    Mon Aug 02 11:11:53 2010 +0100
@@ -36,6 +36,7 @@ SUBDIRS-y += libxl
 SUBDIRS-y += libxl
 SUBDIRS-y += remus
 SUBDIRS-$(CONFIG_X86) += xenpaging
+SUBDIRS-$(CONFIG_X86) += debugger/gdbsx
 
 # These don't cross-compile
 ifeq ($(XEN_COMPILE_ARCH),$(XEN_TARGET_ARCH))
@@ -134,3 +135,14 @@ subdir-clean-ocaml-xenstored:
                $(MAKE) -C ocaml-xenstored clean; \
        fi
 
+subdir-clean-debugger/gdbsx subdir-distclean-debugger/gdbsx: .phony
+       $(MAKE) -C debugger/gdbsx clean
+
+subdir-install-debugger/gdbsx: .phony
+       $(MAKE) -C debugger/gdbsx install
+
+subdir-all-debugger/gdbsx: .phony
+       $(MAKE) -C debugger/gdbsx all
+
+subdir-distclean-firmware: .phony
+       $(MAKE) -C firmware distclean
diff -r e6b5b2cb8146 -r b4a45cd33f80 xen/Rules.mk
--- a/xen/Rules.mk      Sun Jul 25 22:22:43 2010 +0100
+++ b/xen/Rules.mk      Mon Aug 02 11:11:53 2010 +0100
@@ -8,7 +8,6 @@ perfc_arrays  ?= n
 perfc_arrays  ?= n
 lock_profile  ?= n
 crash_debug   ?= n
-gdbsx         ?= n
 frame_pointer ?= n
 
 XEN_ROOT=$(BASEDIR)/..
@@ -53,7 +52,6 @@ CFLAGS-$(perfc_arrays)  += -DPERF_ARRAYS
 CFLAGS-$(perfc_arrays)  += -DPERF_ARRAYS
 CFLAGS-$(lock_profile)  += -DLOCK_PROFILE
 CFLAGS-$(frame_pointer) += -fno-omit-frame-pointer -DCONFIG_FRAME_POINTER
-CFLAGS-$(gdbsx)         += -DXEN_GDBSX_CONFIG
 
 ifneq ($(max_phys_cpus),)
 CFLAGS-y                += -DMAX_PHYS_CPUS=$(max_phys_cpus)
diff -r e6b5b2cb8146 -r b4a45cd33f80 xen/arch/x86/Makefile
--- a/xen/arch/x86/Makefile     Sun Jul 25 22:22:43 2010 +0100
+++ b/xen/arch/x86/Makefile     Mon Aug 02 11:11:53 2010 +0100
@@ -13,6 +13,7 @@ obj-y += clear_page.o
 obj-y += clear_page.o
 obj-y += copy_page.o
 obj-y += compat.o
+obj-y += debug.o
 obj-y += delay.o
 obj-y += dmi_scan.o
 obj-y += domctl.o
@@ -56,7 +57,6 @@ obj-y += bzimage.o
 obj-y += bzimage.o
 
 obj-$(crash_debug) += gdbstub.o
-obj-$(gdbsx) += debug.o
 
 x86_emulate.o: x86_emulate/x86_emulate.c x86_emulate/x86_emulate.h
 
diff -r e6b5b2cb8146 -r b4a45cd33f80 xen/arch/x86/domctl.c
--- a/xen/arch/x86/domctl.c     Sun Jul 25 22:22:43 2010 +0100
+++ b/xen/arch/x86/domctl.c     Mon Aug 02 11:11:53 2010 +0100
@@ -34,7 +34,6 @@
 #include <public/mem_event.h>
 #include <asm/mem_sharing.h>
 
-#ifdef XEN_GDBSX_CONFIG                    
 #ifdef XEN_KDB_CONFIG
 #include "../kdb/include/kdbdefs.h"
 #include "../kdb/include/kdbproto.h"
@@ -43,8 +42,9 @@ typedef unsigned char kdbbyt_t;
 typedef unsigned char kdbbyt_t;
 extern int dbg_rw_mem(kdbva_t, kdbbyt_t *, int, domid_t, int, uint64_t);
 #endif
-static int 
-gdbsx_guest_mem_io(domid_t domid, struct xen_domctl_gdbsx_memio *iop)
+
+static int gdbsx_guest_mem_io(
+    domid_t domid, struct xen_domctl_gdbsx_memio *iop)
 {   
     ulong l_uva = (ulong)iop->uva;
     iop->remain = dbg_rw_mem(
@@ -52,7 +52,6 @@ gdbsx_guest_mem_io(domid_t domid, struct
         iop->gwr, iop->pgd3val);
     return (iop->remain ? -EFAULT : 0);
 }
-#endif  /* XEN_GDBSX_CONFIG */
 
 long arch_do_domctl(
     struct xen_domctl *domctl,
@@ -1296,7 +1295,6 @@ long arch_do_domctl(
     }
     break;
 
-#ifdef XEN_GDBSX_CONFIG
     case XEN_DOMCTL_gdbsx_guestmemio:
     {
         struct domain *d;
@@ -1405,7 +1403,6 @@ long arch_do_domctl(
         rcu_unlock_domain(d);
     }
     break;
-#endif /* XEN_GDBSX_CONFIG */
 
 #ifdef __x86_64__
     case XEN_DOMCTL_mem_event_op:
diff -r e6b5b2cb8146 -r b4a45cd33f80 xen/arch/x86/hvm/svm/svm.c
--- a/xen/arch/x86/hvm/svm/svm.c        Sun Jul 25 22:22:43 2010 +0100
+++ b/xen/arch/x86/hvm/svm/svm.c        Mon Aug 02 11:11:53 2010 +0100
@@ -1431,9 +1431,7 @@ asmlinkage void svm_vmexit_handler(struc
         if ( (inst_len = __get_instruction_length(v, INSTR_INT3)) == 0 )
             break;
         __update_guest_eip(regs, inst_len);
-#ifdef XEN_GDBSX_CONFIG
         current->arch.gdbsx_vcpu_event = TRAP_int3;
-#endif
         domain_pause_for_debugger();
         break;
 
diff -r e6b5b2cb8146 -r b4a45cd33f80 xen/arch/x86/hvm/vmx/vmx.c
--- a/xen/arch/x86/hvm/vmx/vmx.c        Sun Jul 25 22:22:43 2010 +0100
+++ b/xen/arch/x86/hvm/vmx/vmx.c        Mon Aug 02 11:11:53 2010 +0100
@@ -2421,9 +2421,7 @@ asmlinkage void vmx_vmexit_handler(struc
                 goto exit_and_crash;
             inst_len = __get_instruction_length(); /* Safe: INT3 */
             __update_guest_eip(inst_len);
-#ifdef XEN_GDBSX_CONFIG
             current->arch.gdbsx_vcpu_event = TRAP_int3;
-#endif
             domain_pause_for_debugger();
             break;
         case TRAP_no_device:
diff -r e6b5b2cb8146 -r b4a45cd33f80 xen/include/asm-x86/debugger.h
--- a/xen/include/asm-x86/debugger.h    Sun Jul 25 22:22:43 2010 +0100
+++ b/xen/include/asm-x86/debugger.h    Mon Aug 02 11:11:53 2010 +0100
@@ -68,10 +68,8 @@ static inline int debugger_trap_entry(
     if ( guest_kernel_mode(v, regs) && v->domain->debugger_attached &&
          ((vector == TRAP_int3) || (vector == TRAP_debug)) )
     {
-#ifdef XEN_GDBSX_CONFIG
         if ( vector != TRAP_debug ) /* domain pause is good enough */
             current->arch.gdbsx_vcpu_event = vector;
-#endif
         domain_pause_for_debugger();
         return 1;
     }
diff -r e6b5b2cb8146 -r b4a45cd33f80 xen/include/asm-x86/domain.h
--- a/xen/include/asm-x86/domain.h      Sun Jul 25 22:22:43 2010 +0100
+++ b/xen/include/asm-x86/domain.h      Mon Aug 02 11:11:53 2010 +0100
@@ -446,9 +446,7 @@ struct arch_vcpu
     struct mapcache_vcpu mapcache;
 #endif
 
-#if XEN_GDBSX_CONFIG
     uint32_t gdbsx_vcpu_event;
-#endif 
 
     /* A secondary copy of the vcpu time info. */
     XEN_GUEST_HANDLE(vcpu_time_info_t) time_info_guest;

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