diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/x86/include/asm/user32.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/x86/include/asm/user32.h')
-rw-r--r-- | kernel/arch/x86/include/asm/user32.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/kernel/arch/x86/include/asm/user32.h b/kernel/arch/x86/include/asm/user32.h new file mode 100644 index 000000000..14cbb73eb --- /dev/null +++ b/kernel/arch/x86/include/asm/user32.h @@ -0,0 +1,70 @@ +#ifndef _ASM_X86_USER32_H +#define _ASM_X86_USER32_H + +/* IA32 compatible user structures for ptrace. + * These should be used for 32bit coredumps too. */ + +struct user_i387_ia32_struct { + u32 cwd; + u32 swd; + u32 twd; + u32 fip; + u32 fcs; + u32 foo; + u32 fos; + u32 st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */ +}; + +/* FSAVE frame with extensions */ +struct user32_fxsr_struct { + unsigned short cwd; + unsigned short swd; + unsigned short twd; /* not compatible to 64bit twd */ + unsigned short fop; + int fip; + int fcs; + int foo; + int fos; + int mxcsr; + int reserved; + int st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */ + int xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */ + int padding[56]; +}; + +struct user_regs_struct32 { + __u32 ebx, ecx, edx, esi, edi, ebp, eax; + unsigned short ds, __ds, es, __es; + unsigned short fs, __fs, gs, __gs; + __u32 orig_eax, eip; + unsigned short cs, __cs; + __u32 eflags, esp; + unsigned short ss, __ss; +}; + +struct user32 { + struct user_regs_struct32 regs; /* Where the registers are actually stored */ + int u_fpvalid; /* True if math co-processor being used. */ + /* for this mess. Not yet used. */ + struct user_i387_ia32_struct i387; /* Math Co-processor registers. */ +/* The rest of this junk is to help gdb figure out what goes where */ + __u32 u_tsize; /* Text segment size (pages). */ + __u32 u_dsize; /* Data segment size (pages). */ + __u32 u_ssize; /* Stack segment size (pages). */ + __u32 start_code; /* Starting virtual address of text. */ + __u32 start_stack; /* Starting virtual address of stack area. + This is actually the bottom of the stack, + the top of the stack is always found in the + esp register. */ + __u32 signal; /* Signal that caused the core dump. */ + int reserved; /* No __u32er used */ + __u32 u_ar0; /* Used by gdb to help find the values for */ + /* the registers. */ + __u32 u_fpstate; /* Math Co-processor pointer. */ + __u32 magic; /* To uniquely identify a core file */ + char u_comm[32]; /* User command that was responsible */ + int u_debugreg[8]; +}; + + +#endif /* _ASM_X86_USER32_H */ |