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| author | Thomas Meyer <thomas@m3y3r.de> | 2017-07-29 17:03:23 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2017-09-13 22:24:38 +0200 |
| commit | 6f602afda7275c24c20ba38b5b6cd4ed08561fff (patch) | |
| tree | 33ee34f627f020b350fbc351eef16674588c3786 /arch/um/include/asm/thread_info.h | |
| parent | 569dbb88e80deb68974ef6fdd6a13edb9d686261 (diff) | |
| download | linux-6f602afda7275c24c20ba38b5b6cd4ed08561fff.tar.gz | |
um: Fix FP register size for XSTATE/XSAVE
Hard code max size. Taken from https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=gdb/common/x86-xstate.h Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/include/asm/thread_info.h')
| -rw-r--r-- | arch/um/include/asm/thread_info.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/um/include/asm/thread_info.h b/arch/um/include/asm/thread_info.h index 053baff03674..9300f7630d2a 100644 --- a/arch/um/include/asm/thread_info.h +++ b/arch/um/include/asm/thread_info.h @@ -11,6 +11,7 @@ #include <asm/types.h> #include <asm/page.h> #include <asm/segment.h> +#include <sysdep/ptrace_user.h> struct thread_info { struct task_struct *task; /* main task structure */ @@ -22,6 +23,8 @@ struct thread_info { 0-0xBFFFFFFF for user 0-0xFFFFFFFF for kernel */ struct thread_info *real_thread; /* Points to non-IRQ stack */ + unsigned long aux_fp_regs[FP_SIZE]; /* auxiliary fp_regs to save/restore + them out-of-band */ }; #define INIT_THREAD_INFO(tsk) \ |