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[Xen-changelog] [IA64] recompile asm-xsi-offsets.h at right time

from [Xen patchbot -unstable] [Permanent Link][Original]
To: xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-changelog] [IA64] recompile asm-xsi-offsets.h at right time
From: Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Thu, 27 Apr 2006 10:32:14 +0000
Delivery-date: Thu, 27 Apr 2006 03:35:04 -0700
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# HG changeset patch
# User awilliam@xxxxxxxxxxx
# Node ID 0d4a846232cc446f811081736e682eef9561ef59
# Parent  29dfadcc5029738ad0c2a8934a51afcc834ecae5
[IA64] recompile asm-xsi-offsets.h at right time

asm-xsi-offsets.h also needs to be re-compiled when header files change,
or else there'll still be window for xenlinux to see mismatched offsets
definition.

Also remove unused definitions in asm-offsets.c

Signed-off-by: Kevin Tian <Kevin.Tian@xxxxxxxxx>

diff -r 29dfadcc5029 -r 0d4a846232cc xen/arch/ia64/Makefile
--- a/xen/arch/ia64/Makefile    Mon Mar 27 15:32:08 2006 -0700
+++ b/xen/arch/ia64/Makefile    Mon Mar 27 15:34:02 2006 -0700
@@ -25,10 +25,11 @@ include $(BASEDIR)/Post.mk
        $(NM) -n $(TARGET)-syms | grep -v '\( [aUw] \)\|\(__crc_\)\|\( 
\$[adt]\)'\
                 > $(BASEDIR)/System.map
 
-asm-offsets.s: asm-offsets.c $(BASEDIR)/include/asm-ia64/.offsets.h.stamp 
$(BASEDIR)/include/asm-ia64/asm-xsi-offsets.h $(HDRS)
+HDRS    := $(subst $(BASEDIR)/include/asm-ia64/asm-xsi-offsets.h,,$(HDRS))
+asm-offsets.s: asm-offsets.c $(BASEDIR)/include/asm-ia64/.offsets.h.stamp 
$(BASEDIR)/include/asm-ia64/asm-xsi-offsets.h
        $(CC) $(CFLAGS) -S -o $@ $<
 
-asm-xsi-offsets.s: asm-xsi-offsets.c 
+asm-xsi-offsets.s: asm-xsi-offsets.c $(HDRS)
        $(CC) $(CFLAGS) -S -o $@ $<
 
 $(BASEDIR)/include/asm-ia64/asm-xsi-offsets.h: asm-xsi-offsets.s
diff -r 29dfadcc5029 -r 0d4a846232cc xen/arch/ia64/asm-offsets.c
--- a/xen/arch/ia64/asm-offsets.c       Mon Mar 27 15:32:08 2006 -0700
+++ b/xen/arch/ia64/asm-offsets.c       Mon Mar 27 15:34:02 2006 -0700
@@ -28,9 +28,7 @@ void foo(void)
        DEFINE(IA64_THREAD_INFO_SIZE, sizeof (struct thread_info));
        DEFINE(IA64_PT_REGS_SIZE, sizeof (struct pt_regs));
        DEFINE(IA64_SWITCH_STACK_SIZE, sizeof (struct switch_stack));
-       //DEFINE(IA64_SIGINFO_SIZE, sizeof (struct siginfo));
        DEFINE(IA64_CPU_SIZE, sizeof (struct cpuinfo_ia64));
-       //DEFINE(SIGFRAME_SIZE, sizeof (struct sigframe));
        DEFINE(UNW_FRAME_INFO_SIZE, sizeof (struct unw_frame_info));
 
        BLANK();
@@ -75,15 +73,6 @@ void foo(void)
        DEFINE(XSI_PTA_OFS, offsetof(mapped_regs_t, pta));
        DEFINE(XSI_ITV_OFS, offsetof(mapped_regs_t, itv));
        DEFINE(XSI_KR0_OFS, offsetof(mapped_regs_t, krs[0]));
-       //DEFINE(IA64_TASK_BLOCKED_OFFSET,offsetof (struct task_struct, 
blocked));
-       //DEFINE(IA64_TASK_CLEAR_CHILD_TID_OFFSET,offsetof (struct task_struct, 
clear_child_tid));
-       //DEFINE(IA64_TASK_GROUP_LEADER_OFFSET, offsetof (struct task_struct, 
group_leader));
-       //DEFINE(IA64_TASK_PENDING_OFFSET,offsetof (struct task_struct, 
pending));
-       //DEFINE(IA64_TASK_PID_OFFSET, offsetof (struct task_struct, pid));
-       //DEFINE(IA64_TASK_REAL_PARENT_OFFSET, offsetof (struct task_struct, 
real_parent));
-       //DEFINE(IA64_TASK_SIGHAND_OFFSET,offsetof (struct task_struct, 
sighand));
-       //DEFINE(IA64_TASK_SIGNAL_OFFSET,offsetof (struct task_struct, signal));
-       //DEFINE(IA64_TASK_TGID_OFFSET, offsetof (struct task_struct, tgid));
        DEFINE(IA64_TASK_THREAD_KSP_OFFSET, offsetof (struct vcpu, 
arch._thread.ksp));
        DEFINE(IA64_TASK_THREAD_ON_USTACK_OFFSET, offsetof (struct vcpu, 
arch._thread.on_ustack));
 
@@ -108,13 +97,6 @@ void foo(void)
        DEFINE(IA64_CPUINFO_ITM_NEXT_OFFSET, offsetof (struct cpuinfo_ia64, 
itm_next));
        DEFINE(IA64_CPUINFO_KSOFTIRQD_OFFSET, offsetof (struct cpuinfo_ia64, 
ksoftirqd));
 
-       //DEFINE(IA64_SIGHAND_SIGLOCK_OFFSET,offsetof (struct sighand_struct, 
siglock));
-
-       BLANK();
-
-       //DEFINE(IA64_SIGNAL_GROUP_STOP_COUNT_OFFSET,offsetof (struct 
signal_struct,
-                                                            
//group_stop_count));
-       //DEFINE(IA64_SIGNAL_SHARED_PENDING_OFFSET,offsetof (struct 
signal_struct, shared_pending));
 
        BLANK();
 
@@ -175,12 +157,12 @@ void foo(void)
        DEFINE(IA64_PT_REGS_R7_OFFSET, offsetof (struct pt_regs, r7));
        DEFINE(IA64_PT_REGS_EML_UNAT_OFFSET, offsetof (struct pt_regs, 
eml_unat));
        DEFINE(IA64_PT_REGS_RFI_PFS_OFFSET, offsetof (struct pt_regs, rfi_pfs));
-    DEFINE(IA64_VCPU_IIPA_OFFSET, offsetof (struct vcpu, 
arch.arch_vmx.cr_iipa));
-    DEFINE(IA64_VCPU_ISR_OFFSET, offsetof (struct vcpu, arch.arch_vmx.cr_isr));
-    DEFINE(IA64_VCPU_CAUSE_OFFSET, offsetof (struct vcpu, 
arch.arch_vmx.cause));
-    DEFINE(IA64_VCPU_OPCODE_OFFSET, offsetof (struct vcpu, 
arch.arch_vmx.opcode));
+       DEFINE(IA64_VCPU_IIPA_OFFSET, offsetof (struct vcpu, 
arch.arch_vmx.cr_iipa));
+       DEFINE(IA64_VCPU_ISR_OFFSET, offsetof (struct vcpu, 
arch.arch_vmx.cr_isr));
+       DEFINE(IA64_VCPU_CAUSE_OFFSET, offsetof (struct vcpu, 
arch.arch_vmx.cause));
+       DEFINE(IA64_VCPU_OPCODE_OFFSET, offsetof (struct vcpu, 
arch.arch_vmx.opcode));
        DEFINE(SWITCH_MPTA_OFFSET,offsetof(struct vcpu ,arch.arch_vmx.mpta));
-    DEFINE(IA64_PT_REGS_R16_SLOT, (((offsetof(struct pt_regs, 
r16)-sizeof(struct pt_regs))>>3)&0x3f));
+       DEFINE(IA64_PT_REGS_R16_SLOT, (((offsetof(struct pt_regs, 
r16)-sizeof(struct pt_regs))>>3)&0x3f));
        DEFINE(IA64_VCPU_FLAGS_OFFSET,offsetof(struct vcpu 
,arch.arch_vmx.flags));
 
        BLANK();
@@ -236,67 +218,15 @@ void foo(void)
        DEFINE(XXX_THASH_SIZE, sizeof (thash_data_t));
 
        BLANK();
-       //DEFINE(IA64_SIGCONTEXT_IP_OFFSET, offsetof (struct sigcontext, 
sc_ip));
-       //DEFINE(IA64_SIGCONTEXT_AR_BSP_OFFSET, offsetof (struct sigcontext, 
sc_ar_bsp));
-       //DEFINE(IA64_SIGCONTEXT_AR_FPSR_OFFSET, offsetof (struct sigcontext, 
sc_ar_fpsr));
-       //DEFINE(IA64_SIGCONTEXT_AR_RNAT_OFFSET, offsetof (struct sigcontext, 
sc_ar_rnat));
-       //DEFINE(IA64_SIGCONTEXT_AR_UNAT_OFFSET, offsetof (struct sigcontext, 
sc_ar_unat));
-       //DEFINE(IA64_SIGCONTEXT_B0_OFFSET, offsetof (struct sigcontext, 
sc_br[0]));
-       //DEFINE(IA64_SIGCONTEXT_CFM_OFFSET, offsetof (struct sigcontext, 
sc_cfm));
-       //DEFINE(IA64_SIGCONTEXT_FLAGS_OFFSET, offsetof (struct sigcontext, 
sc_flags));
-       //DEFINE(IA64_SIGCONTEXT_FR6_OFFSET, offsetof (struct sigcontext, 
sc_fr[6]));
-       //DEFINE(IA64_SIGCONTEXT_PR_OFFSET, offsetof (struct sigcontext, 
sc_pr));
-       //DEFINE(IA64_SIGCONTEXT_R12_OFFSET, offsetof (struct sigcontext, 
sc_gr[12]));
-       //DEFINE(IA64_SIGCONTEXT_RBS_BASE_OFFSET,offsetof (struct sigcontext, 
sc_rbs_base));
-       //DEFINE(IA64_SIGCONTEXT_LOADRS_OFFSET, offsetof (struct sigcontext, 
sc_loadrs));
-
-       //BLANK();
-
-       //DEFINE(IA64_SIGPENDING_SIGNAL_OFFSET, offsetof (struct sigpending, 
signal));
-
-       //BLANK();
-
-       //DEFINE(IA64_SIGFRAME_ARG0_OFFSET, offsetof (struct sigframe, arg0));
-       //DEFINE(IA64_SIGFRAME_ARG1_OFFSET, offsetof (struct sigframe, arg1));
-       //DEFINE(IA64_SIGFRAME_ARG2_OFFSET, offsetof (struct sigframe, arg2));
-       //DEFINE(IA64_SIGFRAME_HANDLER_OFFSET, offsetof (struct sigframe, 
handler));
-       //DEFINE(IA64_SIGFRAME_SIGCONTEXT_OFFSET, offsetof (struct sigframe, 
sc));
-       //BLANK();
-    /* for assembly files which can't include sched.h: */
-       //DEFINE(IA64_CLONE_VFORK, CLONE_VFORK);
-       //DEFINE(IA64_CLONE_VM, CLONE_VM);
-
-       BLANK();
        DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET, offsetof (struct cpuinfo_ia64, 
nsec_per_cyc));
        DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET, offsetof (struct timespec, 
tv_nsec));
 
 
        DEFINE(CLONE_IDLETASK_BIT, 12);
        DEFINE(CLONE_SETTLS_BIT, 19);
-//#if CLONE_SETTLS != (1<<19)
-//# error "CLONE_SETTLS_BIT incorrect, please fix"
-//#endif
-
-       //BLANK();
-       //DEFINE(IA64_MCA_TLB_INFO_SIZE, sizeof (struct ia64_mca_tlb_info));
-       /* used by head.S */
        DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET, offsetof (struct cpuinfo_ia64, 
nsec_per_cyc));
 
        BLANK();
-       /* used by fsys_gettimeofday in arch/ia64/kernel/fsys.S */
-       //DEFINE(IA64_TIME_INTERPOLATOR_ADDRESS_OFFSET, offsetof (struct 
time_interpolator, addr));
-       //DEFINE(IA64_TIME_INTERPOLATOR_SOURCE_OFFSET, offsetof (struct 
time_interpolator, source));
-       //DEFINE(IA64_TIME_INTERPOLATOR_SHIFT_OFFSET, offsetof (struct 
time_interpolator, shift));
-       //DEFINE(IA64_TIME_INTERPOLATOR_NSEC_OFFSET, offsetof (struct 
time_interpolator, nsec_per_cyc));
-       //DEFINE(IA64_TIME_INTERPOLATOR_OFFSET_OFFSET, offsetof (struct 
time_interpolator, offset));
-       //DEFINE(IA64_TIME_INTERPOLATOR_LAST_CYCLE_OFFSET, offsetof (struct 
time_interpolator, last_cycle));
-       //DEFINE(IA64_TIME_INTERPOLATOR_LAST_COUNTER_OFFSET, offsetof (struct 
time_interpolator, last_counter));
-       //DEFINE(IA64_TIME_INTERPOLATOR_JITTER_OFFSET, offsetof (struct 
time_interpolator, jitter));
-       //DEFINE(IA64_TIME_INTERPOLATOR_MASK_OFFSET, offsetof (struct 
time_interpolator, mask));
-       //DEFINE(IA64_TIME_SOURCE_CPU, TIME_SOURCE_CPU);
-       //DEFINE(IA64_TIME_SOURCE_MMIO64, TIME_SOURCE_MMIO64);
-       //DEFINE(IA64_TIME_SOURCE_MMIO32, TIME_SOURCE_MMIO32);
-       //DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET, offsetof (struct timespec, 
tv_nsec));
        DEFINE(IA64_KR_CURRENT_OFFSET, offsetof (cpu_kr_ia64_t, 
_kr[IA64_KR_CURRENT]));
        DEFINE(IA64_KR_PT_BASE_OFFSET, offsetof (cpu_kr_ia64_t, 
_kr[IA64_KR_PT_BASE]));
        DEFINE(IA64_KR_IO_BASE_OFFSET, offsetof (cpu_kr_ia64_t, 
_kr[IA64_KR_IO_BASE]));

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