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author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-03-25 17:41:20 +0200 |
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committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-03-25 17:41:20 +0200 |
commit | 7bf7e370d5919112c223a269462cd0b546903829 (patch) | |
tree | 03ccc715239df14ae168277dbccc9d9cf4d8a2c8 /arch/x86/kernel/asm-offsets_64.c | |
parent | 68b1a1e786f29c900fa1c516a402e24f0ece622a (diff) | |
parent | d39dd11c3e6a7af5c20bfac40594db36cf270f42 (diff) | |
download | op-kernel-dev-7bf7e370d5919112c223a269462cd0b546903829.zip op-kernel-dev-7bf7e370d5919112c223a269462cd0b546903829.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6: (9356 commits)
[media] rc: update for bitop name changes
fs: simplify iget & friends
fs: pull inode->i_lock up out of writeback_single_inode
fs: rename inode_lock to inode_hash_lock
fs: move i_wb_list out from under inode_lock
fs: move i_sb_list out from under inode_lock
fs: remove inode_lock from iput_final and prune_icache
fs: Lock the inode LRU list separately
fs: factor inode disposal
fs: protect inode->i_state with inode->i_lock
lib, arch: add filter argument to show_mem and fix private implementations
SLUB: Write to per cpu data when allocating it
slub: Fix debugobjects with lockless fastpath
autofs4: Do not potentially dereference NULL pointer returned by fget() in autofs_dev_ioctl_setpipefd()
autofs4 - remove autofs4_lock
autofs4 - fix d_manage() return on rcu-walk
autofs4 - fix autofs4_expire_indirect() traversal
autofs4 - fix dentry leak in autofs4_expire_direct()
autofs4 - reinstate last used update on access
vfs - check non-mountpoint dentry might block in __follow_mount_rcu()
...
NOTE!
This merge commit was created to fix compilation error. The block
tree was merged upstream and removed the 'elv_queue_empty()'
function which the new 'mtdswap' driver is using. So a simple
merge of the mtd tree with upstream does not compile. And the
mtd tree has already be published, so re-basing it is not an option.
To fix this unfortunate situation, I had to merge upstream into the
mtd-2.6.git tree without committing, put the fixup patch on top of
this, and then commit this. The result is that we do not have commits
which do not compile.
In other words, this merge commit "merges" 3 things: the MTD tree, the
upstream tree, and the fixup patch.
Diffstat (limited to 'arch/x86/kernel/asm-offsets_64.c')
-rw-r--r-- | arch/x86/kernel/asm-offsets_64.c | 90 |
1 files changed, 14 insertions, 76 deletions
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c index 4a6aeed..e72a119 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c @@ -1,27 +1,4 @@ -/* - * Generate definitions needed by assembly language modules. - * This code generates raw asm output which is post-processed to extract - * and format the required data. - */ -#define COMPILE_OFFSETS - -#include <linux/crypto.h> -#include <linux/sched.h> -#include <linux/stddef.h> -#include <linux/errno.h> -#include <linux/hardirq.h> -#include <linux/suspend.h> -#include <linux/kbuild.h> -#include <asm/processor.h> -#include <asm/segment.h> -#include <asm/thread_info.h> #include <asm/ia32.h> -#include <asm/bootparam.h> -#include <asm/suspend.h> - -#include <xen/interface/xen.h> - -#include <asm/sigframe.h> #define __NO_STUBS 1 #undef __SYSCALL @@ -33,41 +10,19 @@ static char syscalls[] = { int main(void) { -#define ENTRY(entry) DEFINE(tsk_ ## entry, offsetof(struct task_struct, entry)) - ENTRY(state); - ENTRY(flags); - ENTRY(pid); - BLANK(); -#undef ENTRY -#define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry)) - ENTRY(flags); - ENTRY(addr_limit); - ENTRY(preempt_count); - ENTRY(status); -#ifdef CONFIG_IA32_EMULATION - ENTRY(sysenter_return); -#endif - BLANK(); -#undef ENTRY #ifdef CONFIG_PARAVIRT - BLANK(); - OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled); - OFFSET(PARAVIRT_PATCH_pv_cpu_ops, paravirt_patch_template, pv_cpu_ops); - OFFSET(PARAVIRT_PATCH_pv_irq_ops, paravirt_patch_template, pv_irq_ops); - OFFSET(PV_IRQ_irq_disable, pv_irq_ops, irq_disable); - OFFSET(PV_IRQ_irq_enable, pv_irq_ops, irq_enable); OFFSET(PV_IRQ_adjust_exception_frame, pv_irq_ops, adjust_exception_frame); - OFFSET(PV_CPU_iret, pv_cpu_ops, iret); OFFSET(PV_CPU_usergs_sysret32, pv_cpu_ops, usergs_sysret32); OFFSET(PV_CPU_usergs_sysret64, pv_cpu_ops, usergs_sysret64); - OFFSET(PV_CPU_irq_enable_sysexit, pv_cpu_ops, irq_enable_sysexit); OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs); - OFFSET(PV_MMU_read_cr2, pv_mmu_ops, read_cr2); + BLANK(); #endif - #ifdef CONFIG_IA32_EMULATION -#define ENTRY(entry) DEFINE(IA32_SIGCONTEXT_ ## entry, offsetof(struct sigcontext_ia32, entry)) + OFFSET(TI_sysenter_return, thread_info, sysenter_return); + BLANK(); + +#define ENTRY(entry) OFFSET(IA32_SIGCONTEXT_ ## entry, sigcontext_ia32, entry) ENTRY(ax); ENTRY(bx); ENTRY(cx); @@ -79,15 +34,12 @@ int main(void) ENTRY(ip); BLANK(); #undef ENTRY - DEFINE(IA32_RT_SIGFRAME_sigcontext, - offsetof (struct rt_sigframe_ia32, uc.uc_mcontext)); + + OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext); BLANK(); #endif - DEFINE(pbe_address, offsetof(struct pbe, address)); - DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); - DEFINE(pbe_next, offsetof(struct pbe, next)); - BLANK(); -#define ENTRY(entry) DEFINE(pt_regs_ ## entry, offsetof(struct pt_regs, entry)) + +#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry) ENTRY(bx); ENTRY(bx); ENTRY(cx); @@ -107,7 +59,8 @@ int main(void) ENTRY(flags); BLANK(); #undef ENTRY -#define ENTRY(entry) DEFINE(saved_context_ ## entry, offsetof(struct saved_context, entry)) + +#define ENTRY(entry) OFFSET(saved_context_ ## entry, saved_context, entry) ENTRY(cr0); ENTRY(cr2); ENTRY(cr3); @@ -115,26 +68,11 @@ int main(void) ENTRY(cr8); BLANK(); #undef ENTRY - DEFINE(TSS_ist, offsetof(struct tss_struct, x86_tss.ist)); - BLANK(); - DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx)); - BLANK(); - DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + OFFSET(TSS_ist, tss_struct, x86_tss.ist); BLANK(); - OFFSET(BP_scratch, boot_params, scratch); - OFFSET(BP_loadflags, boot_params, hdr.loadflags); - OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch); - OFFSET(BP_version, boot_params, hdr.version); - OFFSET(BP_kernel_alignment, boot_params, hdr.kernel_alignment); - BLANK(); - DEFINE(PAGE_SIZE_asm, PAGE_SIZE); -#ifdef CONFIG_XEN - BLANK(); - OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask); - OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending); -#undef ENTRY -#endif + DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + return 0; } |