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author | Stefan Agner <stefan.agner@toradex.com> | 2019-05-23 11:11:00 +0200 |
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committer | Stefan Agner <stefan.agner@toradex.com> | 2019-05-23 11:11:00 +0200 |
commit | b794ea49ba3816c0d5cf05506964a8e69ce4efa3 (patch) | |
tree | b0e884d810b1c68b5615995a974cb2707ae02224 /arch/xtensa | |
parent | 2136d9515afb95a10fe9c2a2da1b54d31caa2e42 (diff) | |
parent | d59f5a01fa438635ae098b2e170a18644df73c06 (diff) |
Merge tag 'v5.0.17' into toradex_5.0.y
This is the 5.0.17 stable release
Diffstat (limited to 'arch/xtensa')
-rw-r--r-- | arch/xtensa/include/asm/processor.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index f7dd895b2353..0c14018d1c26 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -187,15 +187,18 @@ struct thread_struct { /* Clearing a0 terminates the backtrace. */ #define start_thread(regs, new_pc, new_sp) \ - memset(regs, 0, sizeof(*regs)); \ - regs->pc = new_pc; \ - regs->ps = USER_PS_VALUE; \ - regs->areg[1] = new_sp; \ - regs->areg[0] = 0; \ - regs->wmask = 1; \ - regs->depc = 0; \ - regs->windowbase = 0; \ - regs->windowstart = 1; + do { \ + memset((regs), 0, sizeof(*(regs))); \ + (regs)->pc = (new_pc); \ + (regs)->ps = USER_PS_VALUE; \ + (regs)->areg[1] = (new_sp); \ + (regs)->areg[0] = 0; \ + (regs)->wmask = 1; \ + (regs)->depc = 0; \ + (regs)->windowbase = 0; \ + (regs)->windowstart = 1; \ + (regs)->syscall = NO_SYSCALL; \ + } while (0) /* Forward declaration */ struct task_struct; |